[INFO] fetching crate libphantomfs 0.1.0...
[INFO] testing libphantomfs-0.1.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate libphantomfs 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate libphantomfs 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libphantomfs 0.1.0
[INFO] finished tweaking crates.io crate libphantomfs 0.1.0
[INFO] tweaked toml for crates.io crate libphantomfs 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fake-enum v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b982b37d8b51e02ba41a82943c1320ed58d2e0003f89d30f8fda4e16a5c51846
[INFO] running `Command { std: "docker" "start" "-a" "b982b37d8b51e02ba41a82943c1320ed58d2e0003f89d30f8fda4e16a5c51846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b982b37d8b51e02ba41a82943c1320ed58d2e0003f89d30f8fda4e16a5c51846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b982b37d8b51e02ba41a82943c1320ed58d2e0003f89d30f8fda4e16a5c51846", kill_on_drop: false }`
[INFO] [stdout] b982b37d8b51e02ba41a82943c1320ed58d2e0003f89d30f8fda4e16a5c51846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b549ea7564f956a16380358fe8fc192f535dad25ecc3cf1a4679f779a2975ec8
[INFO] running `Command { std: "docker" "start" "-a" "b549ea7564f956a16380358fe8fc192f535dad25ecc3cf1a4679f779a2975ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling crc-catalog v2.2.0
[INFO] [stderr]    Compiling nonzero_ext v0.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling fake-enum v0.1.4
[INFO] [stderr]    Compiling crc v3.0.1
[INFO] [stderr]    Compiling bytemuck_derive v1.4.1
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling libphantomfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ObjectFlags`
[INFO] [stdout]  --> src/fs.rs:8:150
[INFO] [stdout]   |
[INFO] [stdout] 8 | ...alFeatures, ObjectId, Object, SectorPos, AbsPos, ObjectType, ObjectFlags, StreamListing, StreamFlags, VolumeSpan, StreamId, DirectoryE...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/fs.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let pos = self.stream.stream_position()?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/fs.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 let pos = self.stream.stream_position()?;
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_size`
[INFO] [stdout]   --> src/fs.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]   --> src/fs.rs:37:53
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_string_tab`
[INFO] [stdout]   --> src/fs.rs:37:69
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_string_tab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_uuid`
[INFO] [stdout]   --> src/fs.rs:37:91
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                                                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/fs.rs:83:49
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn allocate_contiguous_space(&mut self, size: u64) -> crate::io::Result<SectorPos>{
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/fs.rs:86:41
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn create_filesystem(&mut self, label: &str, id: Uuid, volsize: u128) -> crate::io::Result<()>{
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/fs.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |             let pos = self.stream.stream_position()?;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fs.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut desc = RootDescriptor{
[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/fs.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut init_reserve = VolumeSpan{
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_nullstr_by_indirection` is never used
[INFO] [stdout]    --> src/fs.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn read_nullstr_by_indirection(&mut self, mut offset: u64, baseref: u128, indirection: u8, len: u64) -> crate::io::Result<String>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `core::result::Result` that must be used
[INFO] [stdout]    --> src/fs.rs:238:17
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 self.stream.read_fully(bytemuck::bytes_of_mut(&mut stack[stackpos+1]));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "b549ea7564f956a16380358fe8fc192f535dad25ecc3cf1a4679f779a2975ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b549ea7564f956a16380358fe8fc192f535dad25ecc3cf1a4679f779a2975ec8", kill_on_drop: false }`
[INFO] [stdout] b549ea7564f956a16380358fe8fc192f535dad25ecc3cf1a4679f779a2975ec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b576994162edf4549edadd85244c37eb2886fd827590a0736c6386cbe884939
[INFO] running `Command { std: "docker" "start" "-a" "2b576994162edf4549edadd85244c37eb2886fd827590a0736c6386cbe884939", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `ObjectFlags`
[INFO] [stdout]  --> src/fs.rs:8:150
[INFO] [stdout]   |
[INFO] [stdout] 8 | ...alFeatures, ObjectId, Object, SectorPos, AbsPos, ObjectType, ObjectFlags, StreamListing, StreamFlags, VolumeSpan, StreamId, DirectoryE...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/fs.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let pos = self.stream.stream_position()?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/fs.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 let pos = self.stream.stream_position()?;
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_size`
[INFO] [stdout]   --> src/fs.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]   --> src/fs.rs:37:53
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_string_tab`
[INFO] [stdout]   --> src/fs.rs:37:69
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_string_tab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_uuid`
[INFO] [stdout]   --> src/fs.rs:37:91
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                                                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/fs.rs:83:49
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn allocate_contiguous_space(&mut self, size: u64) -> crate::io::Result<SectorPos>{
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/fs.rs:86:41
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn create_filesystem(&mut self, label: &str, id: Uuid, volsize: u128) -> crate::io::Result<()>{
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/fs.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |             let pos = self.stream.stream_position()?;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fs.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut desc = RootDescriptor{
[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/fs.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut init_reserve = VolumeSpan{
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_nullstr_by_indirection` is never used
[INFO] [stdout]    --> src/fs.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn read_nullstr_by_indirection(&mut self, mut offset: u64, baseref: u128, indirection: u8, len: u64) -> crate::io::Result<String>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `core::result::Result` that must be used
[INFO] [stdout]    --> src/fs.rs:238:17
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 self.stream.read_fully(bytemuck::bytes_of_mut(&mut stack[stackpos+1]));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libphantomfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ObjectFlags`
[INFO] [stdout]  --> src/fs.rs:8:150
[INFO] [stdout]   |
[INFO] [stdout] 8 | ...alFeatures, ObjectId, Object, SectorPos, AbsPos, ObjectType, ObjectFlags, StreamListing, StreamFlags, VolumeSpan, StreamId, DirectoryE...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/fs.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let pos = self.stream.stream_position()?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/fs.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 let pos = self.stream.stream_position()?;
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_size`
[INFO] [stdout]   --> src/fs.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]   --> src/fs.rs:37:53
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_string_tab`
[INFO] [stdout]   --> src/fs.rs:37:69
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_string_tab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_uuid`
[INFO] [stdout]   --> src/fs.rs:37:91
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stdout]    |                                                                                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/fs.rs:83:49
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn allocate_contiguous_space(&mut self, size: u64) -> crate::io::Result<SectorPos>{
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/fs.rs:86:41
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn create_filesystem(&mut self, label: &str, id: Uuid, volsize: u128) -> crate::io::Result<()>{
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/fs.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |             let pos = self.stream.stream_position()?;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fs.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut desc = RootDescriptor{
[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/fs.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut init_reserve = VolumeSpan{
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_nullstr_by_indirection` is never used
[INFO] [stdout]    --> src/fs.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn read_nullstr_by_indirection(&mut self, mut offset: u64, baseref: u128, indirection: u8, len: u64) -> crate::io::Result<String>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/fs.rs:238:17
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 self.stream.read_fully(bytemuck::bytes_of_mut(&mut stack[stackpos+1]));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "2b576994162edf4549edadd85244c37eb2886fd827590a0736c6386cbe884939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b576994162edf4549edadd85244c37eb2886fd827590a0736c6386cbe884939", kill_on_drop: false }`
[INFO] [stdout] 2b576994162edf4549edadd85244c37eb2886fd827590a0736c6386cbe884939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63f42ce1c0da69cead62c27427847c949636d1bd96d5145963857c5fa6562fab
[INFO] running `Command { std: "docker" "start" "-a" "63f42ce1c0da69cead62c27427847c949636d1bd96d5145963857c5fa6562fab", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ObjectFlags`
[INFO] [stderr]  --> src/fs.rs:8:150
[INFO] [stderr]   |
[INFO] [stderr] 8 | ...alFeatures, ObjectId, Object, SectorPos, AbsPos, ObjectType, ObjectFlags, StreamListing, StreamFlags, VolumeSpan, StreamId, DirectoryE...
[INFO] [stderr]   |                                                                 ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]   --> src/fs.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let pos = self.stream.stream_position()?;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]   --> src/fs.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |                 let pos = self.stream.stream_position()?;
[INFO] [stderr]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_size`
[INFO] [stderr]   --> src/fs.rs:37:37
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stderr]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ty`
[INFO] [stderr]   --> src/fs.rs:37:53
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stderr]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_string_tab`
[INFO] [stderr]   --> src/fs.rs:37:69
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_string_tab`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `owner_uuid`
[INFO] [stderr]   --> src/fs.rs:37:91
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn create_object(&mut self, init_size: u64, ty: ObjectType, init_string_tab: &str,owner_uuid: Uuid) -> crate::io::Result<ObjectId>{
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_uuid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/fs.rs:83:49
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn allocate_contiguous_space(&mut self, size: u64) -> crate::io::Result<SectorPos>{
[INFO] [stderr]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]   --> src/fs.rs:86:41
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn create_filesystem(&mut self, label: &str, id: Uuid, volsize: u128) -> crate::io::Result<()>{
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]    --> src/fs.rs:137:17
[INFO] [stderr]     |
[INFO] [stderr] 137 |             let pos = self.stream.stream_position()?;
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/fs.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let mut desc = RootDescriptor{
[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/fs.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let mut init_reserve = VolumeSpan{
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_nullstr_by_indirection` is never used
[INFO] [stderr]    --> src/fs.rs:266:8
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn read_nullstr_by_indirection(&mut self, mut offset: u64, baseref: u128, indirection: u8, len: u64) -> crate::io::Result<String>{
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `core::result::Result` that must be used
[INFO] [stderr]    --> src/fs.rs:238:17
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 self.stream.read_fully(bytemuck::bytes_of_mut(&mut stack[stackpos+1]));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/fs.rs:238:17
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 self.stream.read_fully(bytemuck::bytes_of_mut(&mut stack[stackpos+1]));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libphantomfs` (lib) generated 14 warnings (run `cargo fix --lib -p libphantomfs` to apply 12 suggestions)
[INFO] [stderr] warning: `libphantomfs` (lib test) generated 14 warnings (13 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libphantomfs-b74d7c50319fd474)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libphantomfs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63f42ce1c0da69cead62c27427847c949636d1bd96d5145963857c5fa6562fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f42ce1c0da69cead62c27427847c949636d1bd96d5145963857c5fa6562fab", kill_on_drop: false }`
[INFO] [stdout] 63f42ce1c0da69cead62c27427847c949636d1bd96d5145963857c5fa6562fab
