[INFO] crate widerwlock 0.5.0 is already in cache
[INFO] extracting crate widerwlock 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/widerwlock/0.5.0
[INFO] extracting crate widerwlock 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/widerwlock/0.5.0
[INFO] validating manifest of widerwlock-0.5.0 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 widerwlock-0.5.0 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 widerwlock-0.5.0
[INFO] finished frobbing widerwlock-0.5.0
[INFO] frobbed toml for widerwlock-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/widerwlock/0.5.0/Cargo.toml
[INFO] started frobbing widerwlock-0.5.0
[INFO] finished frobbing widerwlock-0.5.0
[INFO] frobbed toml for widerwlock-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/widerwlock/0.5.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing widerwlock-0.5.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/widerwlock/0.5.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8ce23a225a7418f1bb0c62ac6e9e729ca08bb9190d4e2062c7c4008b601b756b
[INFO] running `"docker" "start" "-a" "8ce23a225a7418f1bb0c62ac6e9e729ca08bb9190d4e2062c7c4008b601b756b"`
[INFO] [stderr]    Compiling widerwlock v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "8ce23a225a7418f1bb0c62ac6e9e729ca08bb9190d4e2062c7c4008b601b756b"`
[INFO] running `"docker" "rm" "-f" "8ce23a225a7418f1bb0c62ac6e9e729ca08bb9190d4e2062c7c4008b601b756b"`
[INFO] [stdout] 8ce23a225a7418f1bb0c62ac6e9e729ca08bb9190d4e2062c7c4008b601b756b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/widerwlock/0.5.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 691bf676e7c53ce8de562ac1a2509bfe292abf22fb82b32deee8884b44e9ce9e
[INFO] running `"docker" "start" "-a" "691bf676e7c53ce8de562ac1a2509bfe292abf22fb82b32deee8884b44e9ce9e"`
[INFO] [stderr]    Compiling xoshiro v0.0.4
[INFO] [stderr]    Compiling widerwlock v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "691bf676e7c53ce8de562ac1a2509bfe292abf22fb82b32deee8884b44e9ce9e"`
[INFO] running `"docker" "rm" "-f" "691bf676e7c53ce8de562ac1a2509bfe292abf22fb82b32deee8884b44e9ce9e"`
[INFO] [stdout] 691bf676e7c53ce8de562ac1a2509bfe292abf22fb82b32deee8884b44e9ce9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/widerwlock/0.5.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 670fa65bd44c37f55ad70d76465071314c85542510a4cfccfe7393b34c5d2a7f
[INFO] running `"docker" "start" "-a" "670fa65bd44c37f55ad70d76465071314c85542510a4cfccfe7393b34c5d2a7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/widerwlock-a9b689bbc3c6461e
[INFO] [stderr]    Doc-tests widerwlock
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::write_lock_read_lock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 28) ... 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" "670fa65bd44c37f55ad70d76465071314c85542510a4cfccfe7393b34c5d2a7f"`
[INFO] running `"docker" "rm" "-f" "670fa65bd44c37f55ad70d76465071314c85542510a4cfccfe7393b34c5d2a7f"`
[INFO] [stdout] 670fa65bd44c37f55ad70d76465071314c85542510a4cfccfe7393b34c5d2a7f