[INFO] crate content 0.6.0 is already in cache [INFO] testing content-0.6.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate content 0.6.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate content 0.6.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate content 0.6.0 [INFO] finished tweaking crates.io crate content 0.6.0 [INFO] tweaked toml for crates.io crate content 0.6.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80fbf9c5fd9bc68d8039a776fbc78c6c9c574291ec0d66f3f226054bf9333877 [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" "80fbf9c5fd9bc68d8039a776fbc78c6c9c574291ec0d66f3f226054bf9333877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80fbf9c5fd9bc68d8039a776fbc78c6c9c574291ec0d66f3f226054bf9333877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80fbf9c5fd9bc68d8039a776fbc78c6c9c574291ec0d66f3f226054bf9333877", kill_on_drop: false }` [INFO] [stdout] 80fbf9c5fd9bc68d8039a776fbc78c6c9c574291ec0d66f3f226054bf9333877 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a712572704988f8b790c8442fca24ace5d98bedc40c787c39cd8848b5666732b [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" "a712572704988f8b790c8442fca24ace5d98bedc40c787c39cd8848b5666732b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling owning_ref v0.2.4 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling parking_lot v0.3.8 [INFO] [stderr] Compiling content v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/default.rs:56:3 [INFO] [stdout] | [INFO] [stdout] 56 | try!(source.read_exact(&mut bytes[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/content.rs:76:3 [INFO] [stdout] | [INFO] [stdout] 76 | try!(self.hasher.write(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/store.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | try!(t.to_content(&mut sink)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/store.rs:58:3 [INFO] [stdout] | [INFO] [stdout] 58 | try!(self.backend.read().request(hash, &|read| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/hashmap.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | let hash = try!(source(&mut vec, self)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/hashmap.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let vec = try!(self.get(hash) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:42:2 [INFO] [stdout] | [INFO] [stdout] 42 | try!(fs::create_dir_all(pathbuf.to_str().unwrap())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | let mut file = try!(File::create(&tmp_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 61 | let hash = try!(source(&mut file, self)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:63:3 [INFO] [stdout] | [INFO] [stdout] 63 | try!(fs::rename(tmp_path, pathbuf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:72:18 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = try!(File::open(pathbuf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | try!(sink.write(&[1])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | try!(source.read_exact(&mut byte)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | 1 => Ok(Some(try!(T::from_content(source)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:58:15 [INFO] [stdout] | [INFO] [stdout] 58 | Ok(Box::new(try!(T::from_content(source)))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:68:3 [INFO] [stdout] | [INFO] [stdout] 68 | try!(source.read_exact(b)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | read: &'a mut Read, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [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/content.rs:31:39 [INFO] [stdout] | [INFO] [stdout] 31 | pub backend: RwLockReadGuard<'a, Box>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | read: &'a mut Read, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | backend: RwLockReadGuard<'a, Box>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | write: &'a mut Write, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:54:23 [INFO] [stdout] | [INFO] [stdout] 54 | pub backend: &'a mut Backend, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | write: &'a mut Write, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:61:20 [INFO] [stdout] | [INFO] [stdout] 61 | backend: &'a mut Backend, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:29:26 [INFO] [stdout] | [INFO] [stdout] 29 | backend: Arc>>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:38:39 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new_with_backend(backend: Box>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:69:10 [INFO] [stdout] | [INFO] [stdout] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:69:18 [INFO] [stdout] | [INFO] [stdout] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/default.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { bytes = mem::uninitialized() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/default.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | unsafe { bytes = mem::uninitialized() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 45 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.70s [INFO] running `Command { std: "docker" "inspect" "a712572704988f8b790c8442fca24ace5d98bedc40c787c39cd8848b5666732b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a712572704988f8b790c8442fca24ace5d98bedc40c787c39cd8848b5666732b", kill_on_drop: false }` [INFO] [stdout] a712572704988f8b790c8442fca24ace5d98bedc40c787c39cd8848b5666732b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e46f385c4802f66eb4cc51c88bbb31c64d2fbe0a0d9ea52386d24825211917c2 [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" "e46f385c4802f66eb4cc51c88bbb31c64d2fbe0a0d9ea52386d24825211917c2", kill_on_drop: false }` [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/default.rs:56:3 [INFO] [stdout] | [INFO] [stdout] 56 | try!(source.read_exact(&mut bytes[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/content.rs:76:3 [INFO] [stdout] | [INFO] [stdout] 76 | try!(self.hasher.write(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/store.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | try!(t.to_content(&mut sink)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/store.rs:58:3 [INFO] [stdout] | [INFO] [stdout] 58 | try!(self.backend.read().request(hash, &|read| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/hashmap.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | let hash = try!(source(&mut vec, self)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/hashmap.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let vec = try!(self.get(hash) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:42:2 [INFO] [stdout] | [INFO] [stdout] 42 | try!(fs::create_dir_all(pathbuf.to_str().unwrap())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | let mut file = try!(File::create(&tmp_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 61 | let hash = try!(source(&mut file, self)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:63:3 [INFO] [stdout] | [INFO] [stdout] 63 | try!(fs::rename(tmp_path, pathbuf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:72:18 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = try!(File::open(pathbuf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | try!(sink.write(&[1])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | try!(source.read_exact(&mut byte)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | 1 => Ok(Some(try!(T::from_content(source)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:58:15 [INFO] [stdout] | [INFO] [stdout] 58 | Ok(Box::new(try!(T::from_content(source)))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:68:3 [INFO] [stdout] | [INFO] [stdout] 68 | try!(source.read_exact(b)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | read: &'a mut Read, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [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/content.rs:31:39 [INFO] [stdout] | [INFO] [stdout] 31 | pub backend: RwLockReadGuard<'a, Box>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | read: &'a mut Read, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | backend: RwLockReadGuard<'a, Box>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | write: &'a mut Write, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:54:23 [INFO] [stdout] | [INFO] [stdout] 54 | pub backend: &'a mut Backend, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | write: &'a mut Write, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:61:20 [INFO] [stdout] | [INFO] [stdout] 61 | backend: &'a mut Backend, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:29:26 [INFO] [stdout] | [INFO] [stdout] 29 | backend: Arc>>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:38:39 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new_with_backend(backend: Box>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:69:10 [INFO] [stdout] | [INFO] [stdout] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:69:18 [INFO] [stdout] | [INFO] [stdout] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/default.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { bytes = mem::uninitialized() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/default.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | unsafe { bytes = mem::uninitialized() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 45 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling content v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/default.rs:56:3 [INFO] [stdout] | [INFO] [stdout] 56 | try!(source.read_exact(&mut bytes[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/content.rs:76:3 [INFO] [stdout] | [INFO] [stdout] 76 | try!(self.hasher.write(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/store.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | try!(t.to_content(&mut sink)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/store.rs:58:3 [INFO] [stdout] | [INFO] [stdout] 58 | try!(self.backend.read().request(hash, &|read| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/hashmap.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | let hash = try!(source(&mut vec, self)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/hashmap.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let vec = try!(self.get(hash) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:42:2 [INFO] [stdout] | [INFO] [stdout] 42 | try!(fs::create_dir_all(pathbuf.to_str().unwrap())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | let mut file = try!(File::create(&tmp_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 61 | let hash = try!(source(&mut file, self)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:63:3 [INFO] [stdout] | [INFO] [stdout] 63 | try!(fs::rename(tmp_path, pathbuf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/backend/pathbuf.rs:72:18 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = try!(File::open(pathbuf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | try!(sink.write(&[1])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | try!(source.read_exact(&mut byte)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | 1 => Ok(Some(try!(T::from_content(source)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:58:15 [INFO] [stdout] | [INFO] [stdout] 58 | Ok(Box::new(try!(T::from_content(source)))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/std_impls.rs:68:3 [INFO] [stdout] | [INFO] [stdout] 68 | try!(source.read_exact(b)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_common.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [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/test_common.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_common.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_common.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_common.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/test_common.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | (&pb as &Backend).request(hash, read) [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | read: &'a mut Read, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:31:39 [INFO] [stdout] | [INFO] [stdout] 31 | pub backend: RwLockReadGuard<'a, Box>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | read: &'a mut Read, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | backend: RwLockReadGuard<'a, Box>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | write: &'a mut Write, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:54:23 [INFO] [stdout] | [INFO] [stdout] 54 | pub backend: &'a mut Backend, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | write: &'a mut Write, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/content.rs:61:20 [INFO] [stdout] | [INFO] [stdout] 61 | backend: &'a mut Backend, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:29:26 [INFO] [stdout] | [INFO] [stdout] 29 | backend: Arc>>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:38:39 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new_with_backend(backend: Box>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/hashmap.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:69:10 [INFO] [stdout] | [INFO] [stdout] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/pathbuf.rs:69:18 [INFO] [stdout] | [INFO] [stdout] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/backend/mod.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/default.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { bytes = mem::uninitialized() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/default.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | unsafe { bytes = mem::uninitialized() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 51 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "e46f385c4802f66eb4cc51c88bbb31c64d2fbe0a0d9ea52386d24825211917c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e46f385c4802f66eb4cc51c88bbb31c64d2fbe0a0d9ea52386d24825211917c2", kill_on_drop: false }` [INFO] [stdout] e46f385c4802f66eb4cc51c88bbb31c64d2fbe0a0d9ea52386d24825211917c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", 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] fdcc80d7a27d5ffcef6d0df26aaeec4c9acc26dd9647719fd75eb671bf4c4f7b [INFO] running `Command { std: "docker" "start" "-a" "fdcc80d7a27d5ffcef6d0df26aaeec4c9acc26dd9647719fd75eb671bf4c4f7b", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/default.rs:56:3 [INFO] [stderr] | [INFO] [stderr] 56 | try!(source.read_exact(&mut bytes[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/content.rs:76:3 [INFO] [stderr] | [INFO] [stderr] 76 | try!(self.hasher.write(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/store.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(t.to_content(&mut sink)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/store.rs:58:3 [INFO] [stderr] | [INFO] [stderr] 58 | try!(self.backend.read().request(hash, &|read| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/hashmap.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | let hash = try!(source(&mut vec, self)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/hashmap.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let vec = try!(self.get(hash) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:42:2 [INFO] [stderr] | [INFO] [stderr] 42 | try!(fs::create_dir_all(pathbuf.to_str().unwrap())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | let mut file = try!(File::create(&tmp_path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:61:14 [INFO] [stderr] | [INFO] [stderr] 61 | let hash = try!(source(&mut file, self)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:63:3 [INFO] [stderr] | [INFO] [stderr] 63 | try!(fs::rename(tmp_path, pathbuf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:72:18 [INFO] [stderr] | [INFO] [stderr] 72 | let mut file = try!(File::open(pathbuf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | try!(sink.write(&[1])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | try!(source.read_exact(&mut byte)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | 1 => Ok(Some(try!(T::from_content(source)))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:58:15 [INFO] [stderr] | [INFO] [stderr] 58 | Ok(Box::new(try!(T::from_content(source)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:68:3 [INFO] [stderr] | [INFO] [stderr] 68 | try!(source.read_exact(b)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:30:16 [INFO] [stderr] | [INFO] [stderr] 30 | read: &'a mut Read, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [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/content.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | pub backend: RwLockReadGuard<'a, Box>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | read: &'a mut Read, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | backend: RwLockReadGuard<'a, Box>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | write: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:54:23 [INFO] [stderr] | [INFO] [stderr] 54 | pub backend: &'a mut Backend, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | write: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:61:20 [INFO] [stderr] | [INFO] [stderr] 61 | backend: &'a mut Backend, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/store.rs:29:26 [INFO] [stderr] | [INFO] [stderr] 29 | backend: Arc>>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/store.rs:38:39 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new_with_backend(backend: Box>) -> Self { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:38:18 [INFO] [stderr] | [INFO] [stderr] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:57:20 [INFO] [stderr] | [INFO] [stderr] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:57:32 [INFO] [stderr] | [INFO] [stderr] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:69:10 [INFO] [stderr] | [INFO] [stderr] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:26:32 [INFO] [stderr] | [INFO] [stderr] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:31:18 [INFO] [stderr] | [INFO] [stderr] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/default.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | unsafe { bytes = mem::uninitialized() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/default.rs:55:20 [INFO] [stderr] | [INFO] [stderr] 55 | unsafe { bytes = mem::uninitialized() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 45 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/default.rs:56:3 [INFO] [stderr] | [INFO] [stderr] 56 | try!(source.read_exact(&mut bytes[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/content.rs:76:3 [INFO] [stderr] | [INFO] [stderr] 76 | try!(self.hasher.write(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/store.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(t.to_content(&mut sink)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/store.rs:58:3 [INFO] [stderr] | [INFO] [stderr] 58 | try!(self.backend.read().request(hash, &|read| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/hashmap.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | let hash = try!(source(&mut vec, self)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/hashmap.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let vec = try!(self.get(hash) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:42:2 [INFO] [stderr] | [INFO] [stderr] 42 | try!(fs::create_dir_all(pathbuf.to_str().unwrap())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | let mut file = try!(File::create(&tmp_path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:61:14 [INFO] [stderr] | [INFO] [stderr] 61 | let hash = try!(source(&mut file, self)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:63:3 [INFO] [stderr] | [INFO] [stderr] 63 | try!(fs::rename(tmp_path, pathbuf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | let pathbuf = try!(pathbuf_from_hash::(self, &hash)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/backend/pathbuf.rs:72:18 [INFO] [stderr] | [INFO] [stderr] 72 | let mut file = try!(File::open(pathbuf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | try!(sink.write(&[1])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | try!(source.read_exact(&mut byte)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | 1 => Ok(Some(try!(T::from_content(source)))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:58:15 [INFO] [stderr] | [INFO] [stderr] 58 | Ok(Box::new(try!(T::from_content(source)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/std_impls.rs:68:3 [INFO] [stderr] | [INFO] [stderr] 68 | try!(source.read_exact(b)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test_common.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [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/test_common.rs:33:20 [INFO] [stderr] | [INFO] [stderr] 33 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test_common.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test_common.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test_common.rs:40:18 [INFO] [stderr] | [INFO] [stderr] 40 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test_common.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | (&pb as &Backend).request(hash, read) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:30:16 [INFO] [stderr] | [INFO] [stderr] 30 | read: &'a mut Read, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | pub backend: RwLockReadGuard<'a, Box>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | read: &'a mut Read, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | backend: RwLockReadGuard<'a, Box>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | write: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:54:23 [INFO] [stderr] | [INFO] [stderr] 54 | pub backend: &'a mut Backend, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | write: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/content.rs:61:20 [INFO] [stderr] | [INFO] [stderr] 61 | backend: &'a mut Backend, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/store.rs:29:26 [INFO] [stderr] | [INFO] [stderr] 29 | backend: Arc>>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/store.rs:38:39 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new_with_backend(backend: Box>) -> Self { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/hashmap.rs:38:18 [INFO] [stderr] | [INFO] [stderr] 38 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:57:20 [INFO] [stderr] | [INFO] [stderr] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:57:32 [INFO] [stderr] | [INFO] [stderr] 57 | source: &Fn(&mut Write, &mut Backend) -> Result [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:69:10 [INFO] [stderr] | [INFO] [stderr] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pathbuf.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Write, &mut Backend) -> Result` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:26:32 [INFO] [stderr] | [INFO] [stderr] 26 | source: &Fn(&mut Write, &mut Backend) -> Result, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Read) -> Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/mod.rs:31:18 [INFO] [stderr] | [INFO] [stderr] 31 | read: &Fn(&mut Read) -> Result<()>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/default.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | unsafe { bytes = mem::uninitialized() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/default.rs:55:20 [INFO] [stderr] | [INFO] [stderr] 55 | unsafe { bytes = mem::uninitialized() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 51 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/content-77d5459918a8ecb7 [INFO] [stdout] running 4 tests [INFO] [stdout] test std_impls::tests::std ... ok [INFO] [stdout] test store::tests::put_u8 ... ok [INFO] [stdout] test default::tests::hash_of_hash ... ok [INFO] [stdout] test backend::pathbuf::tests::disk_write_get ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests content [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fdcc80d7a27d5ffcef6d0df26aaeec4c9acc26dd9647719fd75eb671bf4c4f7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdcc80d7a27d5ffcef6d0df26aaeec4c9acc26dd9647719fd75eb671bf4c4f7b", kill_on_drop: false }` [INFO] [stdout] fdcc80d7a27d5ffcef6d0df26aaeec4c9acc26dd9647719fd75eb671bf4c4f7b