[INFO] cloning repository CJTozer/rust_play [INFO] running `"git" "clone" "--bare" "git://github.com/CJTozer/rust_play.git" "work/cache/sources/gh/CJTozer/rust_play"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/CJTozer/rust_play'... [INFO] running `"git" "clone" "work/cache/sources/gh/CJTozer/rust_play" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CJTozer/rust_play"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CJTozer/rust_play'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/CJTozer/rust_play" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CJTozer/rust_play"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CJTozer/rust_play'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b7791eb1a592913ed726e43c1ad9a35e855d42fc [INFO] sha for GitHub repo CJTozer/rust_play: b7791eb1a592913ed726e43c1ad9a35e855d42fc [INFO] validating manifest of CJTozer/rust_play on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of CJTozer/rust_play on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing CJTozer/rust_play [INFO] finished frobbing CJTozer/rust_play [INFO] frobbed toml for CJTozer/rust_play written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CJTozer/rust_play/Cargo.toml [INFO] started frobbing CJTozer/rust_play [INFO] finished frobbing CJTozer/rust_play [INFO] frobbed toml for CJTozer/rust_play written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CJTozer/rust_play/Cargo.toml [INFO] crate CJTozer/rust_play already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing CJTozer/rust_play against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CJTozer/rust_play:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] b177f539790583c13b345913223ef6507474ff221effbe4119dec57c13326851 [INFO] running `"docker" "start" "-a" "b177f539790583c13b345913223ef6507474ff221effbe4119dec57c13326851"` [INFO] [stderr] Compiling time v0.1.37 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling timer v0.1.6 [INFO] [stderr] Compiling rusttest v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:49:19 [INFO] [stderr] | [INFO] [stderr] 49 | _watcher: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Watcher + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `DummyWatcher` [INFO] [stderr] --> src/main.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | DummyWatcher => Box::new(DummyWatcher::new(tx)), [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_DummyWatcher` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Failed` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Failed, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `DummyWatcher` should have a snake case name [INFO] [stderr] --> src/main.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | DummyWatcher => Box::new(DummyWatcher::new(tx)), [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `dummy_watcher` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.13s [INFO] running `"docker" "inspect" "b177f539790583c13b345913223ef6507474ff221effbe4119dec57c13326851"` [INFO] running `"docker" "rm" "-f" "b177f539790583c13b345913223ef6507474ff221effbe4119dec57c13326851"` [INFO] [stdout] b177f539790583c13b345913223ef6507474ff221effbe4119dec57c13326851 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CJTozer/rust_play:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 99625adbcbe4090b74b8fee250daf60909f6af8dad55a9607021e97bf9c163ee [INFO] running `"docker" "start" "-a" "99625adbcbe4090b74b8fee250daf60909f6af8dad55a9607021e97bf9c163ee"` [INFO] [stderr] Compiling rusttest v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:49:19 [INFO] [stderr] | [INFO] [stderr] 49 | _watcher: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Watcher + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `DummyWatcher` [INFO] [stderr] --> src/main.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | DummyWatcher => Box::new(DummyWatcher::new(tx)), [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_DummyWatcher` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Failed` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Failed, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `DummyWatcher` should have a snake case name [INFO] [stderr] --> src/main.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | DummyWatcher => Box::new(DummyWatcher::new(tx)), [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `dummy_watcher` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `"docker" "inspect" "99625adbcbe4090b74b8fee250daf60909f6af8dad55a9607021e97bf9c163ee"` [INFO] running `"docker" "rm" "-f" "99625adbcbe4090b74b8fee250daf60909f6af8dad55a9607021e97bf9c163ee"` [INFO] [stdout] 99625adbcbe4090b74b8fee250daf60909f6af8dad55a9607021e97bf9c163ee [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CJTozer/rust_play:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] c9b31f24b0f8e57a4ac977ea245b089c0f69c7e1bf57a311c14304ecf3f14294 [INFO] running `"docker" "start" "-a" "c9b31f24b0f8e57a4ac977ea245b089c0f69c7e1bf57a311c14304ecf3f14294"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/rusttest-3130e0c04d687b95 [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 `"docker" "inspect" "c9b31f24b0f8e57a4ac977ea245b089c0f69c7e1bf57a311c14304ecf3f14294"` [INFO] running `"docker" "rm" "-f" "c9b31f24b0f8e57a4ac977ea245b089c0f69c7e1bf57a311c14304ecf3f14294"` [INFO] [stdout] c9b31f24b0f8e57a4ac977ea245b089c0f69c7e1bf57a311c14304ecf3f14294