[INFO] crate std-semaphore 0.1.0 is already in cache
[INFO] extracting crate std-semaphore 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/std-semaphore/0.1.0
[INFO] extracting crate std-semaphore 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/std-semaphore/0.1.0
[INFO] validating manifest of std-semaphore-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of std-semaphore-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing std-semaphore-0.1.0
[INFO] finished frobbing std-semaphore-0.1.0
[INFO] frobbed toml for std-semaphore-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/std-semaphore/0.1.0/Cargo.toml
[INFO] started frobbing std-semaphore-0.1.0
[INFO] finished frobbing std-semaphore-0.1.0
[INFO] frobbed toml for std-semaphore-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/std-semaphore/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing std-semaphore-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/std-semaphore/0.1.0:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 729d5081c614e8e403c4d4c7cd5d421f043b15701846ed0715b660790bb3a481
[INFO] running `"docker" "start" "-a" "729d5081c614e8e403c4d4c7cd5d421f043b15701846ed0715b660790bb3a481"`
[INFO] [stderr]    Compiling std-semaphore v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "729d5081c614e8e403c4d4c7cd5d421f043b15701846ed0715b660790bb3a481"`
[INFO] running `"docker" "rm" "-f" "729d5081c614e8e403c4d4c7cd5d421f043b15701846ed0715b660790bb3a481"`
[INFO] [stdout] 729d5081c614e8e403c4d4c7cd5d421f043b15701846ed0715b660790bb3a481
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/std-semaphore/0.1.0:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 831f25363c769ecd1ababa2db11e5b950f09f42be75441cc17425d4a4e41ad74
[INFO] running `"docker" "start" "-a" "831f25363c769ecd1ababa2db11e5b950f09f42be75441cc17425d4a4e41ad74"`
[INFO] [stderr]    Compiling std-semaphore v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "831f25363c769ecd1ababa2db11e5b950f09f42be75441cc17425d4a4e41ad74"`
[INFO] running `"docker" "rm" "-f" "831f25363c769ecd1ababa2db11e5b950f09f42be75441cc17425d4a4e41ad74"`
[INFO] [stdout] 831f25363c769ecd1ababa2db11e5b950f09f42be75441cc17425d4a4e41ad74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/std-semaphore/0.1.0:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 541cbce9375710e33fd5e3ce182190cc79bedc80b4fcbc1aa24b8442374a467c
[INFO] running `"docker" "start" "-a" "541cbce9375710e33fd5e3ce182190cc79bedc80b4fcbc1aa24b8442374a467c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/std_semaphore-46581d1d9218c4ea
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_sem_basic ... ok
[INFO] [stdout] test tests::test_sem_acquire_release ... ok
[INFO] [stdout] test tests::test_sem_as_mutex ... ok
[INFO] [stdout] test tests::test_sem_multi_resource ... ok
[INFO] [stdout] test tests::test_sem_runtime_friendly_blocking ... ok
[INFO] [stdout] test tests::test_sem_as_cvar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests std-semaphore
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Semaphore (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "541cbce9375710e33fd5e3ce182190cc79bedc80b4fcbc1aa24b8442374a467c"`
[INFO] running `"docker" "rm" "-f" "541cbce9375710e33fd5e3ce182190cc79bedc80b4fcbc1aa24b8442374a467c"`
[INFO] [stdout] 541cbce9375710e33fd5e3ce182190cc79bedc80b4fcbc1aa24b8442374a467c