[INFO] cloning repository benschulz/rwmutex [INFO] running `"git" "clone" "--bare" "git://github.com/benschulz/rwmutex.git" "work/cache/sources/gh/benschulz/rwmutex"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/benschulz/rwmutex'... [INFO] running `"git" "clone" "work/cache/sources/gh/benschulz/rwmutex" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/benschulz/rwmutex"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/benschulz/rwmutex'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/benschulz/rwmutex" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/benschulz/rwmutex"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/benschulz/rwmutex'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c00025890fc4ecf743fdb853ff1ee34598dd33b7 [INFO] sha for GitHub repo benschulz/rwmutex: c00025890fc4ecf743fdb853ff1ee34598dd33b7 [INFO] validating manifest of benschulz/rwmutex 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 benschulz/rwmutex 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 benschulz/rwmutex [INFO] finished frobbing benschulz/rwmutex [INFO] frobbed toml for benschulz/rwmutex written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/benschulz/rwmutex/Cargo.toml [INFO] started frobbing benschulz/rwmutex [INFO] finished frobbing benschulz/rwmutex [INFO] frobbed toml for benschulz/rwmutex written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/benschulz/rwmutex/Cargo.toml [INFO] crate benschulz/rwmutex 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 benschulz/rwmutex against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/benschulz/rwmutex:/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] 7e3cdde9a8568b1c9ab315d4f3b0b22a423d5781b6fd0a755eccf327daa003bf [INFO] running `"docker" "start" "-a" "7e3cdde9a8568b1c9ab315d4f3b0b22a423d5781b6fd0a755eccf327daa003bf"` [INFO] [stderr] Compiling rwmutex v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "7e3cdde9a8568b1c9ab315d4f3b0b22a423d5781b6fd0a755eccf327daa003bf"` [INFO] running `"docker" "rm" "-f" "7e3cdde9a8568b1c9ab315d4f3b0b22a423d5781b6fd0a755eccf327daa003bf"` [INFO] [stdout] 7e3cdde9a8568b1c9ab315d4f3b0b22a423d5781b6fd0a755eccf327daa003bf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/benschulz/rwmutex:/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] bdf9906dbe22448ddc2096a2937ee0888c5f4d6c1c7f6acdb87d032ea59e78b6 [INFO] running `"docker" "start" "-a" "bdf9906dbe22448ddc2096a2937ee0888c5f4d6c1c7f6acdb87d032ea59e78b6"` [INFO] [stderr] Compiling rwmutex v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "bdf9906dbe22448ddc2096a2937ee0888c5f4d6c1c7f6acdb87d032ea59e78b6"` [INFO] running `"docker" "rm" "-f" "bdf9906dbe22448ddc2096a2937ee0888c5f4d6c1c7f6acdb87d032ea59e78b6"` [INFO] [stdout] bdf9906dbe22448ddc2096a2937ee0888c5f4d6c1c7f6acdb87d032ea59e78b6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/benschulz/rwmutex:/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] a4f9a17b02425ce88c906d7cbb26227ae9a7aa5138f37d6d84182b80f2ea7e35 [INFO] running `"docker" "start" "-a" "a4f9a17b02425ce88c906d7cbb26227ae9a7aa5138f37d6d84182b80f2ea7e35"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/rwmutex-81ff2b06772230bc [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] [stderr] Doc-tests rwmutex [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" "a4f9a17b02425ce88c906d7cbb26227ae9a7aa5138f37d6d84182b80f2ea7e35"` [INFO] running `"docker" "rm" "-f" "a4f9a17b02425ce88c906d7cbb26227ae9a7aa5138f37d6d84182b80f2ea7e35"` [INFO] [stdout] a4f9a17b02425ce88c906d7cbb26227ae9a7aa5138f37d6d84182b80f2ea7e35