[INFO] fetching crate tfs 0.1.3...
[INFO] testing tfs-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tfs 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tfs 0.1.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tfs 0.1.3
[INFO] removed path dependency tfs-fuse-sys from crates.io crate tfs 0.1.3
[INFO] finished tweaking crates.io crate tfs 0.1.3
[INFO] tweaked toml for crates.io crate tfs 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f81981e539e6c2a407ea36b9cf9b188d26380510f526449da5224a94a51b193
[INFO] running `Command { std: "docker" "start" "-a" "9f81981e539e6c2a407ea36b9cf9b188d26380510f526449da5224a94a51b193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f81981e539e6c2a407ea36b9cf9b188d26380510f526449da5224a94a51b193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f81981e539e6c2a407ea36b9cf9b188d26380510f526449da5224a94a51b193", kill_on_drop: false }`
[INFO] [stdout] 9f81981e539e6c2a407ea36b9cf9b188d26380510f526449da5224a94a51b193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5db5114544ec4cb26f6a297c9b105b2242dfafe27d7745d07a1e9ac35533cf2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e5db5114544ec4cb26f6a297c9b105b2242dfafe27d7745d07a1e9ac35533cf2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling variance v0.1.3
[INFO] [stderr]    Compiling scopeguard v0.1.2
[INFO] [stderr]    Compiling vec_map v0.4.0
[INFO] [stderr]    Compiling shared-mutex v0.2.3
[INFO] [stderr]    Compiling terminal-linked-hash-map v0.1.0
[INFO] [stderr]    Compiling tfs-fuse-sys v0.1.1
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling scoped-pool v0.1.10
[INFO] [stderr]    Compiling tfs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let localfs = try!(LocalFs::new(local));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             try!(fs.init(scope));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let snapshot = try!(self.storage().get_snapshot(original));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let vol_id = try!(self.local.open(original.clone(), snapshot));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:109:24
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let ioresult = try!(self.local.read(volume, block, offset, buffer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:146:28
[INFO] [stdout]     |
[INFO] [stdout] 146 |                         Ok(try!(buffer.write(&read_buffer[offset..]).map(|_| ())))
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:157:15
[INFO] [stdout]     |
[INFO] [stdout] 157 |         match try!(self.local.write_mutable(volume, block, offset, data)) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/sparse.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         try!(self.file.pread(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sparse.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(self.file.pwrite(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sparse.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         try!(self.file.punch(index.index() * BLOCK_SIZE, BLOCK_SIZE));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mock.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let data = try!(self.chunks.get(&id).ok_or(::Error::NotFound));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |                         try!(local.read(&volume, block, 0, buffer));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         try!(storage.create(content_id, buffer));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |                         try!(local.complete_flush(&volume, block, content_id, version));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/mod.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let file = try!(OpenOptions::new()
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     try!(self.file.read(&guard, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:169:21
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     try!(self.evict_if_needed(&mut chunks));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |                     try!(self.file.write(&mut guard, offset, data));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                     try!(self.file.write(&mut index, offset, data));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:309:19
[INFO] [stdout]     |
[INFO] [stdout] 309 |             match try!(self.read_immutable_no_reserve(id, 0, &mut block_data)) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     try!(self.finish_mutable_write(volume, block,
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:401:29
[INFO] [stdout]     |
[INFO] [stdout] 401 | ...                   try!(self.evict_if_needed(&mut chunks));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     storage: Box<Storage>,
[INFO] [stdout]    |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |     caches: Vec<Box<Cache>>,
[INFO] [stdout]    |                     ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(storage: Box<Storage>,
[INFO] [stdout]    |                             ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |                caches: Vec<Box<Cache>>,
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:42:67
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn run<F, R>(threads: usize, local: Options, storage: Box<Storage>,
[INFO] [stdout]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |                      caches: Vec<Box<Cache>>, fun: F) -> ::Result<R>
[INFO] [stdout]    |                                      ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:133:57
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stdout]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:170:57
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stdout]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:199:31
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn storage(&self) -> &Storage { &self.storage }
[INFO] [stdout]     |                               ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/impls.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Storage for Box<Storage> {
[INFO] [stdout]    |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/impls.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Cache for Box<Storage> {
[INFO] [stdout]    |                    ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |             Error::Io(ref io) => io.description()
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Storage`
[INFO] [stdout]   --> src/local/mod.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cache`
[INFO] [stdout]   --> src/local/mod.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cache`
[INFO] [stdout]  --> src/local/flush.rs:5:48
[INFO] [stdout]   |
[INFO] [stdout] 5 | use {VolumeId, BlockIndex, Version, ContentId, Cache};
[INFO] [stdout]   |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/local/mod.rs:448:31
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn evict_if_needed(&self, mut chunks: &mut MutexGuard<ImmutableChunkMap<'id>>) -> ::Result<()> {
[INFO] [stdout]     |                               ----^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/local/flush.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 |                         let mut buffer: &mut [u8] = &mut [0; BLOCK_SIZE];
[INFO] [stdout]    |                             ----^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sync`
[INFO] [stdout]   --> src/local/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     sync: MsQueue<SyncMessage>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/local/mod.rs:483:5
[INFO] [stdout]     |
[INFO] [stdout] 483 |     name: VolumeName,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let mut buf: &mut [u8] = &mut [0u8; 50];
[INFO] [stdout]    |                     ----^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.72s
[INFO] running `Command { std: "docker" "inspect" "e5db5114544ec4cb26f6a297c9b105b2242dfafe27d7745d07a1e9ac35533cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5db5114544ec4cb26f6a297c9b105b2242dfafe27d7745d07a1e9ac35533cf2", kill_on_drop: false }`
[INFO] [stdout] e5db5114544ec4cb26f6a297c9b105b2242dfafe27d7745d07a1e9ac35533cf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49f2c8cefe32b0e721c32c415700343e146a8440d41b81ede3128dba66758b69
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49f2c8cefe32b0e721c32c415700343e146a8440d41b81ede3128dba66758b69", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let localfs = try!(LocalFs::new(local));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             try!(fs.init(scope));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let snapshot = try!(self.storage().get_snapshot(original));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let vol_id = try!(self.local.open(original.clone(), snapshot));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:109:24
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let ioresult = try!(self.local.read(volume, block, offset, buffer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:146:28
[INFO] [stdout]     |
[INFO] [stdout] 146 |                         Ok(try!(buffer.write(&read_buffer[offset..]).map(|_| ())))
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:157:15
[INFO] [stdout]     |
[INFO] [stdout] 157 |         match try!(self.local.write_mutable(volume, block, offset, data)) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/sparse.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         try!(self.file.pread(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sparse.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(self.file.pwrite(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sparse.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         try!(self.file.punch(index.index() * BLOCK_SIZE, BLOCK_SIZE));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mock.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let data = try!(self.chunks.get(&id).ok_or(::Error::NotFound));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |                         try!(local.read(&volume, block, 0, buffer));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         try!(storage.create(content_id, buffer));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |                         try!(local.complete_flush(&volume, block, content_id, version));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/mod.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let file = try!(OpenOptions::new()
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     try!(self.file.read(&guard, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:169:21
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     try!(self.evict_if_needed(&mut chunks));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |                     try!(self.file.write(&mut guard, offset, data));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                     try!(self.file.write(&mut index, offset, data));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:309:19
[INFO] [stdout]     |
[INFO] [stdout] 309 |             match try!(self.read_immutable_no_reserve(id, 0, &mut block_data)) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     try!(self.finish_mutable_write(volume, block,
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:401:29
[INFO] [stdout]     |
[INFO] [stdout] 401 | ...                   try!(self.evict_if_needed(&mut chunks));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     storage: Box<Storage>,
[INFO] [stdout]    |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |     caches: Vec<Box<Cache>>,
[INFO] [stdout]    |                     ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(storage: Box<Storage>,
[INFO] [stdout]    |                             ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |                caches: Vec<Box<Cache>>,
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:42:67
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn run<F, R>(threads: usize, local: Options, storage: Box<Storage>,
[INFO] [stdout]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |                      caches: Vec<Box<Cache>>, fun: F) -> ::Result<R>
[INFO] [stdout]    |                                      ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:133:57
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stdout]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:170:57
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stdout]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:199:31
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn storage(&self) -> &Storage { &self.storage }
[INFO] [stdout]     |                               ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/impls.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Storage for Box<Storage> {
[INFO] [stdout]    |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/impls.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Cache for Box<Storage> {
[INFO] [stdout]    |                    ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |             Error::Io(ref io) => io.description()
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Storage`
[INFO] [stdout]   --> src/local/mod.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cache`
[INFO] [stdout]   --> src/local/mod.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cache`
[INFO] [stdout]  --> src/local/flush.rs:5:48
[INFO] [stdout]   |
[INFO] [stdout] 5 | use {VolumeId, BlockIndex, Version, ContentId, Cache};
[INFO] [stdout]   |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/local/mod.rs:448:31
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn evict_if_needed(&self, mut chunks: &mut MutexGuard<ImmutableChunkMap<'id>>) -> ::Result<()> {
[INFO] [stdout]     |                               ----^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/local/flush.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 |                         let mut buffer: &mut [u8] = &mut [0; BLOCK_SIZE];
[INFO] [stdout]    |                             ----^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sync`
[INFO] [stdout]   --> src/local/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     sync: MsQueue<SyncMessage>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/local/mod.rs:483:5
[INFO] [stdout]     |
[INFO] [stdout] 483 |     name: VolumeName,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tfs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let localfs = try!(LocalFs::new(local));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             try!(fs.init(scope));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let snapshot = try!(self.storage().get_snapshot(original));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fs.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let vol_id = try!(self.local.open(original.clone(), snapshot));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:109:24
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let ioresult = try!(self.local.read(volume, block, offset, buffer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:146:28
[INFO] [stdout]     |
[INFO] [stdout] 146 |                         Ok(try!(buffer.write(&read_buffer[offset..]).map(|_| ())))
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fs.rs:157:15
[INFO] [stdout]     |
[INFO] [stdout] 157 |         match try!(self.local.write_mutable(volume, block, offset, data)) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/sparse.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         try!(self.file.pread(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sparse.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(self.file.pwrite(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sparse.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         try!(self.file.punch(index.index() * BLOCK_SIZE, BLOCK_SIZE));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mock.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let data = try!(self.chunks.get(&id).ok_or(::Error::NotFound));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |                         try!(local.read(&volume, block, 0, buffer));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         try!(storage.create(content_id, buffer));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/flush.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |                         try!(local.complete_flush(&volume, block, content_id, version));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/local/mod.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let file = try!(OpenOptions::new()
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     try!(self.file.read(&guard, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:169:21
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     try!(self.evict_if_needed(&mut chunks));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |                     try!(self.file.write(&mut guard, offset, data));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                     try!(self.file.write(&mut index, offset, data));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:309:19
[INFO] [stdout]     |
[INFO] [stdout] 309 |             match try!(self.read_immutable_no_reserve(id, 0, &mut block_data)) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     try!(self.finish_mutable_write(volume, block,
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/local/mod.rs:401:29
[INFO] [stdout]     |
[INFO] [stdout] 401 | ...                   try!(self.evict_if_needed(&mut chunks));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     storage: Box<Storage>,
[INFO] [stdout]    |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |     caches: Vec<Box<Cache>>,
[INFO] [stdout]    |                     ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(storage: Box<Storage>,
[INFO] [stdout]    |                             ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |                caches: Vec<Box<Cache>>,
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:42:67
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn run<F, R>(threads: usize, local: Options, storage: Box<Storage>,
[INFO] [stdout]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fs.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |                      caches: Vec<Box<Cache>>, fun: F) -> ::Result<R>
[INFO] [stdout]    |                                      ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:133:57
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stdout]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:170:57
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stdout]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/fs.rs:199:31
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn storage(&self) -> &Storage { &self.storage }
[INFO] [stdout]     |                               ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/impls.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Storage for Box<Storage> {
[INFO] [stdout]    |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/impls.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Cache for Box<Storage> {
[INFO] [stdout]    |                    ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let mut buf: &mut [u8] = &mut [0u8; 50];
[INFO] [stdout]    |                     ----^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |             Error::Io(ref io) => io.description()
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Storage`
[INFO] [stdout]   --> src/local/mod.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cache`
[INFO] [stdout]   --> src/local/mod.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cache`
[INFO] [stdout]  --> src/local/flush.rs:5:48
[INFO] [stdout]   |
[INFO] [stdout] 5 | use {VolumeId, BlockIndex, Version, ContentId, Cache};
[INFO] [stdout]   |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:166:25
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     let mut buf: &mut [u8] = &mut [0u8; 50];
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:201:29
[INFO] [stdout]     |
[INFO] [stdout] 201 |                         let mut buf: &mut [u8] = &mut [0u8; 50];
[INFO] [stdout]     |                             ----^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |             let mut buf: &mut [u8] = &mut [0; 6];
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:248:17
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let mut buf: &mut [u8] = &mut [0; 6];
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:253:17
[INFO] [stdout]     |
[INFO] [stdout] 253 |             let mut buf: &mut [u8] = &mut [0; 6];
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:299:21
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 let mut buf: &mut [u8] = &mut [0; 6];
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:307:21
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 let mut buf: &mut [u8] = &mut [0; 3];
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |                 let mut buf: &mut [u8] = &mut [0; 11];
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sparse.rs:225:13
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let mut buf = &mut [0; 5];
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sparse.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let mut buf = &mut [0; 7];
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sparse.rs:234:13
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let mut buf = &mut [1; 5];
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sparse.rs:240:13
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let mut buf = &mut [0; 7];
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/local/mod.rs:448:31
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn evict_if_needed(&self, mut chunks: &mut MutexGuard<ImmutableChunkMap<'id>>) -> ::Result<()> {
[INFO] [stdout]     |                               ----^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/local/flush.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 |                         let mut buffer: &mut [u8] = &mut [0; BLOCK_SIZE];
[INFO] [stdout]    |                             ----^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sync`
[INFO] [stdout]   --> src/local/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     sync: MsQueue<SyncMessage>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/local/mod.rs:483:5
[INFO] [stdout]     |
[INFO] [stdout] 483 |     name: VolumeName,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 60 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "49f2c8cefe32b0e721c32c415700343e146a8440d41b81ede3128dba66758b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f2c8cefe32b0e721c32c415700343e146a8440d41b81ede3128dba66758b69", kill_on_drop: false }`
[INFO] [stdout] 49f2c8cefe32b0e721c32c415700343e146a8440d41b81ede3128dba66758b69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b698670b6ea46a42e6164624ee32e4a6a90f69286fc799e46da05cc411e77b08
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b698670b6ea46a42e6164624ee32e4a6a90f69286fc799e46da05cc411e77b08", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:48:23
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let localfs = try!(LocalFs::new(local));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             try!(fs.init(scope));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:93:24
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let snapshot = try!(self.storage().get_snapshot(original));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:96:22
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let vol_id = try!(self.local.open(original.clone(), snapshot));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:109:24
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let ioresult = try!(self.local.read(volume, block, offset, buffer));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:146:28
[INFO] [stderr]     |
[INFO] [stderr] 146 |                         Ok(try!(buffer.write(&read_buffer[offset..]).map(|_| ())))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:157:15
[INFO] [stderr]     |
[INFO] [stderr] 157 |         match try!(self.local.write_mutable(volume, block, offset, data)) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/sparse.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         try!(self.file.pread(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sparse.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         try!(self.file.pwrite(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sparse.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         try!(self.file.punch(index.index() * BLOCK_SIZE, BLOCK_SIZE));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/mock.rs:89:20
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let data = try!(self.chunks.get(&id).ok_or(::Error::NotFound));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/local/flush.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |                         try!(local.read(&volume, block, 0, buffer));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/local/flush.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 |                         try!(storage.create(content_id, buffer));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/local/flush.rs:99:25
[INFO] [stderr]    |
[INFO] [stderr] 99 |                         try!(local.complete_flush(&volume, block, content_id, version));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/local/mod.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let file = try!(OpenOptions::new()
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:126:18
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |                     try!(self.file.read(&guard, offset, buffer));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:184:21
[INFO] [stderr]     |
[INFO] [stderr] 184 |                     try!(self.evict_if_needed(&mut chunks));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:220:9
[INFO] [stderr]     |
[INFO] [stderr] 220 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:240:18
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:250:21
[INFO] [stderr]     |
[INFO] [stderr] 250 |                     try!(self.file.write(&mut guard, offset, data));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:276:21
[INFO] [stderr]     |
[INFO] [stderr] 276 |                     try!(self.file.write(&mut index, offset, data));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:309:19
[INFO] [stderr]     |
[INFO] [stderr] 309 |             match try!(self.read_immutable_no_reserve(id, 0, &mut block_data)) {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:314:21
[INFO] [stderr]     |
[INFO] [stderr] 314 |                     try!(self.finish_mutable_write(volume, block,
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:352:9
[INFO] [stderr]     |
[INFO] [stderr] 352 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:401:29
[INFO] [stderr]     |
[INFO] [stderr] 401 | ...                   try!(self.evict_if_needed(&mut chunks));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 26 |     storage: Box<Storage>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |     caches: Vec<Box<Cache>>,
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(storage: Box<Storage>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |                caches: Vec<Box<Cache>>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:42:67
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn run<F, R>(threads: usize, local: Options, storage: Box<Storage>,
[INFO] [stderr]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 |                      caches: Vec<Box<Cache>>, fun: F) -> ::Result<R>
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fs.rs:133:57
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fs.rs:170:57
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fs.rs:199:31
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn storage(&self) -> &Storage { &self.storage }
[INFO] [stderr]     |                               ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/impls.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Storage for Box<Storage> {
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/impls.rs:40:20
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl Cache for Box<Storage> {
[INFO] [stderr]    |                    ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:90:37
[INFO] [stderr]    |
[INFO] [stderr] 90 |             Error::Io(ref io) => io.description()
[INFO] [stderr]    |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Storage`
[INFO] [stderr]   --> src/local/mod.rs:19:6
[INFO] [stderr]    |
[INFO] [stderr] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Cache`
[INFO] [stderr]   --> src/local/mod.rs:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Cache`
[INFO] [stderr]  --> src/local/flush.rs:5:48
[INFO] [stderr]   |
[INFO] [stderr] 5 | use {VolumeId, BlockIndex, Version, ContentId, Cache};
[INFO] [stderr]   |                                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/local/mod.rs:448:31
[INFO] [stderr]     |
[INFO] [stderr] 448 |     fn evict_if_needed(&self, mut chunks: &mut MutexGuard<ImmutableChunkMap<'id>>) -> ::Result<()> {
[INFO] [stderr]     |                               ----^^^^^^
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/local/flush.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 |                         let mut buffer: &mut [u8] = &mut [0; BLOCK_SIZE];
[INFO] [stderr]    |                             ----^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sync`
[INFO] [stderr]   --> src/local/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     sync: MsQueue<SyncMessage>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> src/local/mod.rs:483:5
[INFO] [stderr]     |
[INFO] [stderr] 483 |     name: VolumeName,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 48 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:48:23
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let localfs = try!(LocalFs::new(local));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             try!(fs.init(scope));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:93:24
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let snapshot = try!(self.storage().get_snapshot(original));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:96:22
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let vol_id = try!(self.local.open(original.clone(), snapshot));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:109:24
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let ioresult = try!(self.local.read(volume, block, offset, buffer));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:146:28
[INFO] [stderr]     |
[INFO] [stderr] 146 |                         Ok(try!(buffer.write(&read_buffer[offset..]).map(|_| ())))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:157:15
[INFO] [stderr]     |
[INFO] [stderr] 157 |         match try!(self.local.write_mutable(volume, block, offset, data)) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/sparse.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         try!(self.file.pread(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] running 10 tests
[INFO] [stderr]    --> src/sparse.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         try!(self.file.pwrite(BLOCK_SIZE * index.index() + offset, buffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/sparse.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         try!(self.file.punch(index.index() * BLOCK_SIZE, BLOCK_SIZE));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/mock.rs:89:20
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let data = try!(self.chunks.get(&id).ok_or(::Error::NotFound));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/local/flush.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |                         try!(local.read(&volume, block, 0, buffer));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/local/flush.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 |                         try!(storage.create(content_id, buffer));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/local/flush.rs:99:25
[INFO] [stderr]    |
[INFO] [stderr] 99 |                         try!(local.complete_flush(&volume, block, content_id, version));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/local/mod.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let file = try!(OpenOptions::new()
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:126:18
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |                     try!(self.file.read(&guard, offset, buffer));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:184:21
[INFO] [stderr]     |
[INFO] [stderr] 184 |                     try!(self.evict_if_needed(&mut chunks));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |                     try!(self.file.read(&index, offset, buffer));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:220:9
[INFO] [stderr]     |
[INFO] [stderr] 220 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:240:18
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let id = try!(self.on_chunk(volume, block, |chunk| {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:250:21
[INFO] [stderr]     |
[INFO] [stderr] 250 |                     try!(self.file.write(&mut guard, offset, data));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:276:21
[INFO] [stderr]     |
[INFO] [stderr] 276 |                     try!(self.file.write(&mut index, offset, data));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:309:19
[INFO] [stderr]     |
[INFO] [stderr] 309 |             match try!(self.read_immutable_no_reserve(id, 0, &mut block_data)) {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:314:21
[INFO] [stderr]     |
[INFO] [stderr] 314 |                     try!(self.finish_mutable_write(volume, block,
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:352:9
[INFO] [stderr]     |
[INFO] [stderr] 352 |         try!(self.file.write(&mut index, 0, data));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/local/mod.rs:401:29
[INFO] [stderr]     |
[INFO] [stderr] 401 | ...                   try!(self.evict_if_needed(&mut chunks));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 26 |     storage: Box<Storage>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |     caches: Vec<Box<Cache>>,
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(storage: Box<Storage>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |                caches: Vec<Box<Cache>>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:42:67
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn run<F, R>(threads: usize, local: Options, storage: Box<Storage>,
[INFO] [stderr]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fs.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 |                      caches: Vec<Box<Cache>>, fun: F) -> ::Result<R>
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fs.rs:133:57
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fs.rs:170:57
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     .chain(iter::once(&self.storage as &Cache))
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Cache`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fs.rs:199:31
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn storage(&self) -> &Storage { &self.storage }
[INFO] [stderr]     |                               ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/impls.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Storage for Box<Storage> {
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/impls.rs:40:20
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl Cache for Box<Storage> {
[INFO] [stderr]    |                    ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:90:37
[INFO] [stderr]    |
[INFO] [stderr] 90 |             Error::Io(ref io) => io.description()
[INFO] [stderr]    |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Storage`
[INFO] [stderr]   --> src/local/mod.rs:19:6
[INFO] [stderr]    |
[INFO] [stderr] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Cache`
[INFO] [stderr]   --> src/local/mod.rs:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | use {Storage, Cache, VolumeMetadata, VolumeName, VolumeId, Version, ContentId,
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Cache`
[INFO] [stderr]  --> src/local/flush.rs:5:48
[INFO] [stderr]   |
[INFO] [stderr] 5 | use {VolumeId, BlockIndex, Version, ContentId, Cache};
[INFO] [stderr]   |                                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:166:25
[INFO] [stderr]     |
[INFO] [stderr] 166 |                     let mut buf: &mut [u8] = &mut [0u8; 50];
[INFO] [stderr]     |                         ----^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:201:29
[INFO] [stderr]     |
[INFO] [stderr] 201 |                         let mut buf: &mut [u8] = &mut [0u8; 50];
[INFO] [stderr]     |                             ----^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |             let mut buf: &mut [u8] = &mut [0; 6];
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:248:17
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let mut buf: &mut [u8] = &mut [0; 6];
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:253:17
[INFO] [stderr]     |
[INFO] [stderr] 253 |             let mut buf: &mut [u8] = &mut [0; 6];
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:299:21
[INFO] [stderr]     |
[INFO] [stderr] 299 |                 let mut buf: &mut [u8] = &mut [0; 6];
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:307:21
[INFO] [stderr]     |
[INFO] [stderr] 307 |                 let mut buf: &mut [u8] = &mut [0; 3];
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:318:21
[INFO] [stderr]     |
[INFO] [stderr] 318 |                 let mut buf: &mut [u8] = &mut [0; 11];
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sparse.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |         let mut buf = &mut [0; 5];
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sparse.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let mut buf = &mut [0; 7];
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sparse.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |         let mut buf = &mut [1; 5];
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sparse.rs:240:13
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let mut buf = &mut [0; 7];
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/local/mod.rs:448:31
[INFO] [stderr]     |
[INFO] [stderr] 448 |     fn evict_if_needed(&self, mut chunks: &mut MutexGuard<ImmutableChunkMap<'id>>) -> ::Result<()> {
[INFO] [stderr]     |                               ----^^^^^^
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/local/flush.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 |                         let mut buffer: &mut [u8] = &mut [0; BLOCK_SIZE];
[INFO] [stderr]    |                             ----^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sync`
[INFO] [stderr]   --> src/local/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     sync: MsQueue<SyncMessage>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> src/local/mod.rs:483:5
[INFO] [stderr]     |
[INFO] [stderr] 483 |     name: VolumeName,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 60 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:21
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 let mut buf: &mut [u8] = &mut [0u8; 50];
[INFO] [stderr]    |                     ----^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tfs-413effa252b735a8
[INFO] [stdout] test mock::test::test_mock_storage_create_read ... ok
[INFO] [stdout] test sparse::test::test_sparse_file_ext ... ok
[INFO] [stdout] test sparse::test::test_sparse_file_write_read_evict ... ok
[INFO] [stdout] test test::test_create_write_read ... FAILED
[INFO] [stdout] test test::test_shared_snapshot ... FAILED
[INFO] [stdout] test test::test_multi_volume ... FAILED
[INFO] [stdout] test test::test_fs_run_panic ... ok
[INFO] [stdout] test test::test_basic_snapshot_fork ... FAILED
[INFO] [stdout] test test::test_basic_flush ... FAILED
[INFO] [stdout] test mock::test::fuzz_mock_storage ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_create_write_read stdout ----
[INFO] [stdout] thread 'test::test_create_write_read' panicked at 'attempted to leave type `local::flush::FlushMessage` uninitialized, which is invalid', /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ca1681fa70 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
[INFO] [stdout]    1:     0x55ca1681fa70 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ca1681fa70 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55ca1681fa70 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he009dcaaa75eed60
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55ca16843ecc - core::fmt::write::h77b4746b0dea1dd3
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17
[INFO] [stdout]    5:     0x55ca167866c6 - std::io::Write::write_fmt::h3a40d9c04f88bb58
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15
[INFO] [stdout]    6:     0x55ca168197dd - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h1b3d263673641f53
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/impls.rs:179:9
[INFO] [stdout]    7:     0x55ca16822565 - std::sys_common::backtrace::_print::h2d880c9e69a21be9
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    8:     0x55ca16822565 - std::sys_common::backtrace::print::h5f02b1bb49f36879
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    9:     0x55ca16822565 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50
[INFO] [stdout]   10:     0x55ca168221b2 - std::panicking::default_hook::hb52d73f0da9a4bb8
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:224:9
[INFO] [stdout]   11:     0x55ca16822d01 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17
[INFO] [stdout]   12:     0x55ca16822817 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:497:13
[INFO] [stdout]   13:     0x55ca1681ff2c - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   14:     0x55ca168227a9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5
[INFO] [stdout]   15:     0x55ca16842581 - core::panicking::panic_fmt::ha0bb065d9a260792
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14
[INFO] [stdout]   16:     0x55ca168424cd - core::panicking::panic::h339b30ca166fd852
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:50:5
[INFO] [stdout]   17:     0x55ca16783399 - core::mem::uninitialized::h1896df47d431b898
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout]   18:     0x55ca16783399 - crossbeam::sync::ms_queue::MsQueue<T>::new::h0452dad4ddfb66c0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.2.12/src/sync/ms_queue.rs:66:45
[INFO] [stdout]   19:     0x55ca16725790 - tfs::local::LocalFs::new::h56255672e2c85c0c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/local/mod.rs:77:20
[INFO] [stdout]   20:     0x55ca16758782 - tfs::fs::Fs::run::h9be552eea11e23b0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fs.rs:48:28
[INFO] [stdout]   21:     0x55ca16730cf7 - tfs::test::test_create_write_read::h0468ceb2cd60d8b1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:153:9
[INFO] [stdout]   22:     0x55ca16730b3a - tfs::test::test_create_write_read::{{closure}}::h073e098efcd5ab1b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:144:5
[INFO] [stdout]   23:     0x55ca1677f50e - core::ops::function::FnOnce::call_once::h4356705f9cfba7ac
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   24:     0x55ca167ae213 - core::ops::function::FnOnce::call_once::hdbd2235b6243db3d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   25:     0x55ca167ae213 - test::__rust_begin_short_backtrace::hb1dea1c208110812
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:517:5
[INFO] [stdout]   26:     0x55ca167ac6ba - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d11a40efef721f2
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   27:     0x55ca167ac6ba - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h23961df98af0bc5a
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   28:     0x55ca167ac6ba - std::panicking::try::do_call::h6390646e3de3fb9e
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   29:     0x55ca167ac6ba - std::panicking::try::hc531439ab6159192
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   30:     0x55ca167ac6ba - std::panic::catch_unwind::h859d8bdaf9b4855c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   31:     0x55ca167ac6ba - test::run_test_in_process::hae60aa74417e3abc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:544:18
[INFO] [stdout]   32:     0x55ca167ac6ba - test::run_test::run_test_inner::{{closure}}::hf48c86652c4a151d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:450:39
[INFO] [stdout]   33:     0x55ca16785a46 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb82b392232b8bd1f
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   34:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79ca9e9abe157956
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:474:17
[INFO] [stdout]   35:     0x55ca1678aa43 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha12f1f228780a4f7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   36:     0x55ca1678aa43 - std::panicking::try::do_call::h722bb7416d021cdc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   37:     0x55ca1678aa43 - std::panicking::try::h78e5abca71ac7cac
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   38:     0x55ca1678aa43 - std::panic::catch_unwind::h95162588bd0fa090
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   39:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::h64da5c4b9acc58dc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:473:30
[INFO] [stdout]   40:     0x55ca1678aa43 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7a8c588ad0b69edb
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   41:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h09ff301006f1aeca
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   42:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he79488c8f00b5f31
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   43:     0x55ca16829d9a - std::sys::unix::thread::Thread::new::thread_start::h587efff279c68ba7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   44:     0x7f5fb91d6609 - start_thread
[INFO] [stdout]   45:     0x7f5fb8fa8293 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_shared_snapshot stdout ----
[INFO] [stdout] thread 'test::test_shared_snapshot' panicked at 'attempted to leave type `local::flush::FlushMessage` uninitialized, which is invalid', /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ca1681fa70 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
[INFO] [stdout]    1:     0x55ca1681fa70 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ca1681fa70 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55ca1681fa70 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he009dcaaa75eed60
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55ca16843ecc - core::fmt::write::h77b4746b0dea1dd3
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17
[INFO] [stdout]    5:     0x55ca167866c6 - std::io::Write::write_fmt::h3a40d9c04f88bb58
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15
[INFO] [stdout]    6:     0x55ca168197dd - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h1b3d263673641f53
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/impls.rs:179:9
[INFO] [stdout]    7:     0x55ca16822565 - std::sys_common::backtrace::_print::h2d880c9e69a21be9
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    8:     0x55ca16822565 - std::sys_common::backtrace::print::h5f02b1bb49f36879
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    9:     0x55ca16822565 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50
[INFO] [stdout]   10:     0x55ca168221b2 - std::panicking::default_hook::hb52d73f0da9a4bb8
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:224:9
[INFO] [stdout]   11:     0x55ca16822d01 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17
[INFO] [stdout]   12:     0x55ca16822817 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:497:13
[INFO] [stdout]   13:     0x55ca1681ff2c - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   14:     0x55ca168227a9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5
[INFO] [stdout]   15:     0x55ca16842581 - core::panicking::panic_fmt::ha0bb065d9a260792
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14
[INFO] [stdout]   16:     0x55ca168424cd - core::panicking::panic::h339b30ca166fd852
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:50:5
[INFO] [stdout]   17:     0x55ca16783399 - core::mem::uninitialized::h1896df47d431b898
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout]   18:     0x55ca16783399 - crossbeam::sync::ms_queue::MsQueue<T>::new::h0452dad4ddfb66c0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.2.12/src/sync/ms_queue.rs:66:45
[INFO] [stdout]   19:     0x55ca16725790 - tfs::local::LocalFs::new::h56255672e2c85c0c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/local/mod.rs:77:20
[INFO] [stdout]   20:     0x55ca16756fd0 - tfs::fs::Fs::run::h3c80f5cd04468eac
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fs.rs:48:28
[INFO] [stdout]   21:     0x55ca1673386d - tfs::test::test_shared_snapshot::h0990bec63bda042b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:280:9
[INFO] [stdout]   22:     0x55ca1673355a - tfs::test::test_shared_snapshot::{{closure}}::h95392536acebbbe8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:260:5
[INFO] [stdout]   23:     0x55ca1677f4de - core::ops::function::FnOnce::call_once::h3bbee333f6a5431f
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   24:     0x55ca167ae213 - core::ops::function::FnOnce::call_once::hdbd2235b6243db3d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   25:     0x55ca167ae213 - test::__rust_begin_short_backtrace::hb1dea1c208110812
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:517:5
[INFO] [stdout]   26:     0x55ca167ac6ba - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d11a40efef721f2
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   27:     0x55ca167ac6ba - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h23961df98af0bc5a
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   28:     0x55ca167ac6ba - std::panicking::try::do_call::h6390646e3de3fb9e
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   29:     0x55ca167ac6ba - std::panicking::try::hc531439ab6159192
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   30:     0x55ca167ac6ba - std::panic::catch_unwind::h859d8bdaf9b4855c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   31:     0x55ca167ac6ba - test::run_test_in_process::hae60aa74417e3abc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:544:18
[INFO] [stdout]   32:     0x55ca167ac6ba - test::run_test::run_test_inner::{{closure}}::hf48c86652c4a151d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:450:39
[INFO] [stdout]   33:     0x55ca16785a46 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb82b392232b8bd1f
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   34:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79ca9e9abe157956
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:474:17
[INFO] [stdout]   35:     0x55ca1678aa43 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha12f1f228780a4f7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   36:     0x55ca1678aa43 - std::panicking::try::do_call::h722bb7416d021cdc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   37:     0x55ca1678aa43 - std::panicking::try::h78e5abca71ac7cac
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   38:     0x55ca1678aa43 - std::panic::catch_unwind::h95162588bd0fa090
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   39:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::h64da5c4b9acc58dc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:473:30
[INFO] [stdout]   40:     0x55ca1678aa43 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7a8c588ad0b69edb
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   41:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h09ff301006f1aeca
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   42:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he79488c8f00b5f31
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   43:     0x55ca16829d9a - std::sys::unix::thread::Thread::new::thread_start::h587efff279c68ba7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   44:     0x7f5fb91d6609 - start_thread
[INFO] [stdout]   45:     0x7f5fb8fa8293 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_multi_volume stdout ----
[INFO] [stdout] thread 'test::test_multi_volume' panicked at 'attempted to leave type `local::flush::FlushMessage` uninitialized, which is invalid', /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ca1681fa70 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
[INFO] [stdout]    1:     0x55ca1681fa70 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ca1681fa70 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55ca1681fa70 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he009dcaaa75eed60
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55ca16843ecc - core::fmt::write::h77b4746b0dea1dd3
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17
[INFO] [stdout]    5:     0x55ca167866c6 - std::io::Write::write_fmt::h3a40d9c04f88bb58
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15
[INFO] [stdout]    6:     0x55ca168197dd - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h1b3d263673641f53
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/impls.rs:179:9
[INFO] [stdout]    7:     0x55ca16822565 - std::sys_common::backtrace::_print::h2d880c9e69a21be9
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    8:     0x55ca16822565 - std::sys_common::backtrace::print::h5f02b1bb49f36879
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    9:     0x55ca16822565 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50
[INFO] [stdout]   10:     0x55ca168221b2 - std::panicking::default_hook::hb52d73f0da9a4bb8
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:224:9
[INFO] [stdout]   11:     0x55ca16822d01 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17
[INFO] [stdout]   12:     0x55ca16822817 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:497:13
[INFO] [stdout]   13:     0x55ca1681ff2c - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   14:     0x55ca168227a9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5
[INFO] [stdout]   15:     0x55ca16842581 - core::panicking::panic_fmt::ha0bb065d9a260792
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14
[INFO] [stdout]   16:     0x55ca168424cd - core::panicking::panic::h339b30ca166fd852
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:50:5
[INFO] [stdout]   17:     0x55ca16783399 - core::mem::uninitialized::h1896df47d431b898
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout]   18:     0x55ca16783399 - crossbeam::sync::ms_queue::MsQueue<T>::new::h0452dad4ddfb66c0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.2.12/src/sync/ms_queue.rs:66:45
[INFO] [stdout]   19:     0x55ca16725790 - tfs::local::LocalFs::new::h56255672e2c85c0c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/local/mod.rs:77:20
[INFO] [stdout]   20:     0x55ca167577e2 - tfs::fs::Fs::run::h655f2cf5f78a193d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fs.rs:48:28
[INFO] [stdout]   21:     0x55ca16731a27 - tfs::test::test_multi_volume::hceff52f7f90730d8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:187:9
[INFO] [stdout]   22:     0x55ca1673186a - tfs::test::test_multi_volume::{{closure}}::h7a4d126afb73054c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:178:5
[INFO] [stdout]   23:     0x55ca1677f56e - core::ops::function::FnOnce::call_once::h7a9e2b3955af16db
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   24:     0x55ca167ae213 - core::ops::function::FnOnce::call_once::hdbd2235b6243db3d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   25:     0x55ca167ae213 - test::__rust_begin_short_backtrace::hb1dea1c208110812
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:517:5
[INFO] [stdout]   26:     0x55ca167ac6ba - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d11a40efef721f2
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   27:     0x55ca167ac6ba - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h23961df98af0bc5a
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   28:     0x55ca167ac6ba - std::panicking::try::do_call::h6390646e3de3fb9e
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   29:     0x55ca167ac6ba - std::panicking::try::hc531439ab6159192
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   30:     0x55ca167ac6ba - std::panic::catch_unwind::h859d8bdaf9b4855c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   31:     0x55ca167ac6ba - test::run_test_in_process::hae60aa74417e3abc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:544:18
[INFO] [stdout]   32:     0x55ca167ac6ba - test::run_test::run_test_inner::{{closure}}::hf48c86652c4a151d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:450:39
[INFO] [stdout]   33:     0x55ca16785a46 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb82b392232b8bd1f
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   34:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79ca9e9abe157956
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:474:17
[INFO] [stdout]   35:     0x55ca1678aa43 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha12f1f228780a4f7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   36:     0x55ca1678aa43 - std::panicking::try::do_call::h722bb7416d021cdc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   37:     0x55ca1678aa43 - std::panicking::try::h78e5abca71ac7cac
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   38:     0x55ca1678aa43 - std::panic::catch_unwind::h95162588bd0fa090
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   39:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::h64da5c4b9acc58dc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:473:30
[INFO] [stdout]   40:     0x55ca1678aa43 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7a8c588ad0b69edb
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   41:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h09ff301006f1aeca
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   42:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he79488c8f00b5f31
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   43:     0x55ca16829d9a - std::sys::unix::thread::Thread::new::thread_start::h587efff279c68ba7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   44:     0x7f5fb91d6609 - start_thread
[INFO] [stdout]   45:     0x7f5fb8fa8293 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_basic_snapshot_fork stdout ----
[INFO] [stdout] thread 'test::test_basic_snapshot_fork' panicked at 'attempted to leave type `local::flush::FlushMessage` uninitialized, which is invalid', /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ca1681fa70 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
[INFO] [stdout]    1:     0x55ca1681fa70 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ca1681fa70 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55ca1681fa70 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he009dcaaa75eed60
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55ca16843ecc - core::fmt::write::h77b4746b0dea1dd3
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17
[INFO] [stdout]    5:     0x55ca167866c6 - std::io::Write::write_fmt::h3a40d9c04f88bb58
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15
[INFO] [stdout]    6:     0x55ca168197dd - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h1b3d263673641f53
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/impls.rs:179:9
[INFO] [stdout]    7:     0x55ca16822565 - std::sys_common::backtrace::_print::h2d880c9e69a21be9
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    8:     0x55ca16822565 - std::sys_common::backtrace::print::h5f02b1bb49f36879
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    9:     0x55ca16822565 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50
[INFO] [stdout]   10:     0x55ca168221b2 - std::panicking::default_hook::hb52d73f0da9a4bb8
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:224:9
[INFO] [stdout]   11:     0x55ca16822d01 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17
[INFO] [stdout]   12:     0x55ca16822817 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:497:13
[INFO] [stdout]   13:     0x55ca1681ff2c - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   14:     0x55ca168227a9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5
[INFO] [stdout]   15:     0x55ca16842581 - core::panicking::panic_fmt::ha0bb065d9a260792
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14
[INFO] [stdout]   16:     0x55ca168424cd - core::panicking::panic::h339b30ca166fd852
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:50:5
[INFO] [stdout]   17:     0x55ca16783399 - core::mem::uninitialized::h1896df47d431b898
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout]   18:     0x55ca16783399 - crossbeam::sync::ms_queue::MsQueue<T>::new::h0452dad4ddfb66c0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.2.12/src/sync/ms_queue.rs:66:45
[INFO] [stdout]   19:     0x55ca16725790 - tfs::local::LocalFs::new::h56255672e2c85c0c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/local/mod.rs:77:20
[INFO] [stdout]   20:     0x55ca16759ed2 - tfs::fs::Fs::run::hea2caf68f2dccea1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fs.rs:48:28
[INFO] [stdout]   21:     0x55ca16732887 - tfs::test::test_basic_snapshot_fork::h0e37944c205b5ea4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:223:9
[INFO] [stdout]   22:     0x55ca167326ca - tfs::test::test_basic_snapshot_fork::{{closure}}::h22dc4f72072927f4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:214:5
[INFO] [stdout]   23:     0x55ca1677f53e - core::ops::function::FnOnce::call_once::h76b65f857180f02a
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   24:     0x55ca167ae213 - core::ops::function::FnOnce::call_once::hdbd2235b6243db3d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   25:     0x55ca167ae213 - test::__rust_begin_short_backtrace::hb1dea1c208110812
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:517:5
[INFO] [stdout]   26:     0x55ca167ac6ba - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d11a40efef721f2
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   27:     0x55ca167ac6ba - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h23961df98af0bc5a
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   28:     0x55ca167ac6ba - std::panicking::try::do_call::h6390646e3de3fb9e
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   29:     0x55ca167ac6ba - std::panicking::try::hc531439ab6159192
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   30:     0x55ca167ac6ba - std::panic::catch_unwind::h859d8bdaf9b4855c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   31:     0x55ca167ac6ba - test::run_test_in_process::hae60aa74417e3abc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:544:18
[INFO] [stdout]   32:     0x55ca167ac6ba - test::run_test::run_test_inner::{{closure}}::hf48c86652c4a151d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:450:39
[INFO] [stdout]   33:     0x55ca16785a46 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb82b392232b8bd1f
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   34:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79ca9e9abe157956
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:474:17
[INFO] [stdout]   35:     0x55ca1678aa43 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha12f1f228780a4f7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   36:     0x55ca1678aa43 - std::panicking::try::do_call::h722bb7416d021cdc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   37:     0x55ca1678aa43 - std::panicking::try::h78e5abca71ac7cac
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   38:     0x55ca1678aa43 - std::panic::catch_unwind::h95162588bd0fa090
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   39:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::h64da5c4b9acc58dc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:473:30
[INFO] [stdout]   40:     0x55ca1678aa43 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7a8c588ad0b69edb
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   41:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h09ff301006f1aeca
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   42:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he79488c8f00b5f31
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   43:     0x55ca16829d9a - std::sys::unix::thread::Thread::new::thread_start::h587efff279c68ba7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   44:     0x7f5fb91d6609 - start_thread
[INFO] [stdout]   45:     0x7f5fb8fa8293 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_basic_flush stdout ----
[INFO] [stdout] thread 'test::test_basic_flush' panicked at 'attempted to leave type `local::flush::FlushMessage` uninitialized, which is invalid', /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ca1681fa70 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
[INFO] [stdout]    1:     0x55ca1681fa70 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ca1681fa70 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55ca1681fa70 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he009dcaaa75eed60
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55ca16843ecc - core::fmt::write::h77b4746b0dea1dd3
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17
[INFO] [stdout]    5:     0x55ca167866c6 - std::io::Write::write_fmt::h3a40d9c04f88bb58
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15
[INFO] [stdout]    6:     0x55ca168197dd - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h1b3d263673641f53
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/impls.rs:179:9
[INFO] [stdout]    7:     0x55ca16822565 - std::sys_common::backtrace::_print::h2d880c9e69a21be9
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    8:     0x55ca16822565 - std::sys_common::backtrace::print::h5f02b1bb49f36879
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    9:     0x55ca16822565 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50
[INFO] [stdout]   10:     0x55ca168221b2 - std::panicking::default_hook::hb52d73f0da9a4bb8
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:224:9
[INFO] [stdout]   11:     0x55ca16822d01 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17
[INFO] [stdout]   12:     0x55ca16822817 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:497:13
[INFO] [stdout]   13:     0x55ca1681ff2c - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   14:     0x55ca168227a9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5
[INFO] [stdout]   15:     0x55ca16842581 - core::panicking::panic_fmt::ha0bb065d9a260792
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14
[INFO] [stdout]   16:     0x55ca168424cd - core::panicking::panic::h339b30ca166fd852
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:50:5
[INFO] [stdout]   17:     0x55ca16783399 - core::mem::uninitialized::h1896df47d431b898
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/mem/mod.rs:659:9
[INFO] [stdout]   18:     0x55ca16783399 - crossbeam::sync::ms_queue::MsQueue<T>::new::h0452dad4ddfb66c0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.2.12/src/sync/ms_queue.rs:66:45
[INFO] [stdout]   19:     0x55ca16725790 - tfs::local::LocalFs::new::h56255672e2c85c0c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/local/mod.rs:77:20
[INFO] [stdout]   20:     0x55ca16758f30 - tfs::fs::Fs::run::hbcf35e42b8187f09
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fs.rs:48:28
[INFO] [stdout]   21:     0x55ca16735503 - tfs::test::test_basic_flush::hc1a694e3e6269d36
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:382:9
[INFO] [stdout]   22:     0x55ca1673510a - tfs::test::test_basic_flush::{{closure}}::h16d9c06e1304c6db
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:361:5
[INFO] [stdout]   23:     0x55ca1677f5fe - core::ops::function::FnOnce::call_once::h987e8201c984dd39
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   24:     0x55ca167ae213 - core::ops::function::FnOnce::call_once::hdbd2235b6243db3d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   25:     0x55ca167ae213 - test::__rust_begin_short_backtrace::hb1dea1c208110812
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:517:5
[INFO] [stdout]   26:     0x55ca167ac6ba - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d11a40efef721f2
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   27:     0x55ca167ac6ba - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h23961df98af0bc5a
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   28:     0x55ca167ac6ba - std::panicking::try::do_call::h6390646e3de3fb9e
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   29:     0x55ca167ac6ba - std::panicking::try::hc531439ab6159192
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   30:     0x55ca167ac6ba - std::panic::catch_unwind::h859d8bdaf9b4855c
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   31:     0x55ca167ac6ba - test::run_test_in_process::hae60aa74417e3abc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:544:18
[INFO] [stdout]   32:     0x55ca167ac6ba - test::run_test::run_test_inner::{{closure}}::hf48c86652c4a151d
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:450:39
[INFO] [stdout]   33:     0x55ca16785a46 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb82b392232b8bd1f
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   34:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79ca9e9abe157956
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:474:17
[INFO] [stdout]   35:     0x55ca1678aa43 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha12f1f228780a4f7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9
[INFO] [stdout]   36:     0x55ca1678aa43 - std::panicking::try::do_call::h722bb7416d021cdc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
[INFO] [stdout]   37:     0x55ca1678aa43 - std::panicking::try::h78e5abca71ac7cac
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
[INFO] [stdout]   38:     0x55ca1678aa43 - std::panic::catch_unwind::h95162588bd0fa090
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
[INFO] [stdout]   39:     0x55ca1678aa43 - std::thread::Builder::spawn_unchecked::{{closure}}::h64da5c4b9acc58dc
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:473:30
[INFO] [stdout]   40:     0x55ca1678aa43 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7a8c588ad0b69edb
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   41:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h09ff301006f1aeca
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   42:     0x55ca16829d9a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he79488c8f00b5f31
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9
[INFO] [stdout]   43:     0x55ca16829d9a - std::sys::unix::thread::Thread::new::thread_start::h587efff279c68ba7
[INFO] [stdout]                                at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   44:     0x7f5fb91d6609 - start_thread
[INFO] [stdout]   45:     0x7f5fb8fa8293 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test_basic_flush
[INFO] [stdout]     test::test_basic_snapshot_fork
[INFO] [stdout]     test::test_create_write_read
[INFO] [stdout]     test::test_multi_volume
[INFO] [stdout]     test::test_shared_snapshot
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "b698670b6ea46a42e6164624ee32e4a6a90f69286fc799e46da05cc411e77b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b698670b6ea46a42e6164624ee32e4a6a90f69286fc799e46da05cc411e77b08", kill_on_drop: false }`
[INFO] [stdout] b698670b6ea46a42e6164624ee32e4a6a90f69286fc799e46da05cc411e77b08