[INFO] fetching crate same-file 1.0.6... [INFO] testing same-file-1.0.6 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate same-file 1.0.6 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate same-file 1.0.6 [INFO] finished tweaking crates.io crate same-file 1.0.6 [INFO] tweaked toml for crates.io crate same-file 1.0.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate same-file 1.0.6 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate same-file 1.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38b6147a1fe8b15da063de461be8c9bf88be95f032c347f2d4e458912389aaf8 [INFO] running `Command { std: "docker" "start" "-a" "38b6147a1fe8b15da063de461be8c9bf88be95f032c347f2d4e458912389aaf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38b6147a1fe8b15da063de461be8c9bf88be95f032c347f2d4e458912389aaf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38b6147a1fe8b15da063de461be8c9bf88be95f032c347f2d4e458912389aaf8", kill_on_drop: false }` [INFO] [stdout] 38b6147a1fe8b15da063de461be8c9bf88be95f032c347f2d4e458912389aaf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88fdf05d55f07c81367acad12d446ff53b83329e5dc7ebb303d335372e93c0c0 [INFO] running `Command { std: "docker" "start" "-a" "88fdf05d55f07c81367acad12d446ff53b83329e5dc7ebb303d335372e93c0c0", kill_on_drop: false }` [INFO] [stderr] Compiling same-file v1.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/unix.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | self.file.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = self.file.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "88fdf05d55f07c81367acad12d446ff53b83329e5dc7ebb303d335372e93c0c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88fdf05d55f07c81367acad12d446ff53b83329e5dc7ebb303d335372e93c0c0", kill_on_drop: false }` [INFO] [stdout] 88fdf05d55f07c81367acad12d446ff53b83329e5dc7ebb303d335372e93c0c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cb450711965ffa9de49ff5cbdab062cbbdc7073ad8d579fb1fbae771c50ec15 [INFO] running `Command { std: "docker" "start" "-a" "2cb450711965ffa9de49ff5cbdab062cbbdc7073ad8d579fb1fbae771c50ec15", kill_on_drop: false }` [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/unix.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | self.file.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = self.file.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling same-file v1.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/unix.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | self.file.take().unwrap().into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = self.file.take().unwrap().into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "2cb450711965ffa9de49ff5cbdab062cbbdc7073ad8d579fb1fbae771c50ec15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cb450711965ffa9de49ff5cbdab062cbbdc7073ad8d579fb1fbae771c50ec15", kill_on_drop: false }` [INFO] [stdout] 2cb450711965ffa9de49ff5cbdab062cbbdc7073ad8d579fb1fbae771c50ec15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 804ccffd5289cbf387ad6ae673623d312ffbfec9b5b8228c1b7f69d4cf49d7f0 [INFO] running `Command { std: "docker" "start" "-a" "804ccffd5289cbf387ad6ae673623d312ffbfec9b5b8228c1b7f69d4cf49d7f0", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `into_raw_fd` that must be used [INFO] [stderr] --> src/unix.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | self.file.take().unwrap().into_raw_fd(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: losing the raw file descriptor may leak resources [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 23 | let _ = self.file.take().unwrap().into_raw_fd(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `same-file` (lib) generated 1 warning [INFO] [stderr] warning: `same-file` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/same_file-1b7b28db2696971c) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_send ... ok [INFO] [stdout] test tests::test_sync ... ok [INFO] [stdout] test tests::same_file_hard ... ok [INFO] [stdout] test tests::same_file_trivial ... ok [INFO] [stdout] test tests::same_dir_trivial ... ok [INFO] [stdout] test tests::same_file_soft ... ok [INFO] [stdout] test tests::not_same_file_trivial ... ok [INFO] [stdout] test tests::same_dir_soft ... ok [INFO] [stdout] test tests::not_same_dir_trivial ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests same_file [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - is_same_file (line 365) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok [INFO] [stdout] test src/lib.rs - Handle::as_file (line 290) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 29) - compile ... ok [INFO] [stdout] test src/lib.rs - Handle::from_file (line 161) - compile ... ok [INFO] [stdout] test src/lib.rs - Handle::stdin (line 196) ... ok [INFO] [stdout] test src/lib.rs - Handle::from_path (line 130) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "804ccffd5289cbf387ad6ae673623d312ffbfec9b5b8228c1b7f69d4cf49d7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "804ccffd5289cbf387ad6ae673623d312ffbfec9b5b8228c1b7f69d4cf49d7f0", kill_on_drop: false }` [INFO] [stdout] 804ccffd5289cbf387ad6ae673623d312ffbfec9b5b8228c1b7f69d4cf49d7f0