[INFO] cloning repository miro662/swt [INFO] running `"git" "clone" "--bare" "git://github.com/miro662/swt.git" "work/cache/sources/gh/miro662/swt"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/miro662/swt'... [INFO] running `"git" "clone" "work/cache/sources/gh/miro662/swt" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/miro662/swt"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/miro662/swt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/miro662/swt" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/miro662/swt"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/miro662/swt'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8a48953cb04a99d15ae74c93879c3cabfdeb3d87 [INFO] sha for GitHub repo miro662/swt: 8a48953cb04a99d15ae74c93879c3cabfdeb3d87 [INFO] validating manifest of miro662/swt 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 miro662/swt 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 miro662/swt [INFO] finished frobbing miro662/swt [INFO] frobbed toml for miro662/swt written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/miro662/swt/Cargo.toml [INFO] started frobbing miro662/swt [INFO] finished frobbing miro662/swt [INFO] frobbed toml for miro662/swt written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/miro662/swt/Cargo.toml [INFO] crate miro662/swt 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v2.10.4 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing miro662/swt against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/miro662/swt:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 2a51f3c2e34e3f6004498aac78d7df6dcfb9dbbb54eec608d58a0707118d408a [INFO] running `"docker" "start" "-a" "2a51f3c2e34e3f6004498aac78d7df6dcfb9dbbb54eec608d58a0707118d408a"` [INFO] [stderr] Compiling ansi_term v0.8.0 [INFO] [stderr] Compiling term_size v0.1.1 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling clap v2.10.4 [INFO] [stderr] Compiling swt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/word.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let mut result = false; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.67s [INFO] running `"docker" "inspect" "2a51f3c2e34e3f6004498aac78d7df6dcfb9dbbb54eec608d58a0707118d408a"` [INFO] running `"docker" "rm" "-f" "2a51f3c2e34e3f6004498aac78d7df6dcfb9dbbb54eec608d58a0707118d408a"` [INFO] [stdout] 2a51f3c2e34e3f6004498aac78d7df6dcfb9dbbb54eec608d58a0707118d408a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/miro662/swt:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 0d5d4d58a21f697e04ee5bcea4e85ef2436351e279c984c3b1c9407672a00c61 [INFO] running `"docker" "start" "-a" "0d5d4d58a21f697e04ee5bcea4e85ef2436351e279c984c3b1c9407672a00c61"` [INFO] [stderr] Compiling swt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/word.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let mut result = false; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `"docker" "inspect" "0d5d4d58a21f697e04ee5bcea4e85ef2436351e279c984c3b1c9407672a00c61"` [INFO] running `"docker" "rm" "-f" "0d5d4d58a21f697e04ee5bcea4e85ef2436351e279c984c3b1c9407672a00c61"` [INFO] [stdout] 0d5d4d58a21f697e04ee5bcea4e85ef2436351e279c984c3b1c9407672a00c61 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/miro662/swt:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 7ee05b13c474b282e0a5ba8ef8fa8aadb0ae4e884d7aa22a662da07dff2c770b [INFO] running `"docker" "start" "-a" "7ee05b13c474b282e0a5ba8ef8fa8aadb0ae4e884d7aa22a662da07dff2c770b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/swt-63eb5a05a2d246ba [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 `"docker" "inspect" "7ee05b13c474b282e0a5ba8ef8fa8aadb0ae4e884d7aa22a662da07dff2c770b"` [INFO] running `"docker" "rm" "-f" "7ee05b13c474b282e0a5ba8ef8fa8aadb0ae4e884d7aa22a662da07dff2c770b"` [INFO] [stdout] 7ee05b13c474b282e0a5ba8ef8fa8aadb0ae4e884d7aa22a662da07dff2c770b