[INFO] crate sync-stack 0.1.0 is already in cache
[INFO] extracting crate sync-stack 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/sync-stack/0.1.0
[INFO] extracting crate sync-stack 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sync-stack/0.1.0
[INFO] validating manifest of sync-stack-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sync-stack-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sync-stack-0.1.0
[INFO] finished frobbing sync-stack-0.1.0
[INFO] frobbed toml for sync-stack-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sync-stack/0.1.0/Cargo.toml
[INFO] started frobbing sync-stack-0.1.0
[INFO] finished frobbing sync-stack-0.1.0
[INFO] frobbed toml for sync-stack-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sync-stack/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sync-stack-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sync-stack/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b40c133b07baf783a67e9eb8d5ecc0e8dc4bbdea9ad6896253c544eb3d92a500
[INFO] running `"docker" "start" "-a" "b40c133b07baf783a67e9eb8d5ecc0e8dc4bbdea9ad6896253c544eb3d92a500"`
[INFO] [stderr]    Compiling sync-stack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "b40c133b07baf783a67e9eb8d5ecc0e8dc4bbdea9ad6896253c544eb3d92a500"`
[INFO] running `"docker" "rm" "-f" "b40c133b07baf783a67e9eb8d5ecc0e8dc4bbdea9ad6896253c544eb3d92a500"`
[INFO] [stdout] b40c133b07baf783a67e9eb8d5ecc0e8dc4bbdea9ad6896253c544eb3d92a500
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sync-stack/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 111a5c8bd11c59ce5efb845e02c3e7470fb41d36d2fd814e964dbb5b5031e79e
[INFO] running `"docker" "start" "-a" "111a5c8bd11c59ce5efb845e02c3e7470fb41d36d2fd814e964dbb5b5031e79e"`
[INFO] [stderr]    Compiling sync-stack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "111a5c8bd11c59ce5efb845e02c3e7470fb41d36d2fd814e964dbb5b5031e79e"`
[INFO] running `"docker" "rm" "-f" "111a5c8bd11c59ce5efb845e02c3e7470fb41d36d2fd814e964dbb5b5031e79e"`
[INFO] [stdout] 111a5c8bd11c59ce5efb845e02c3e7470fb41d36d2fd814e964dbb5b5031e79e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sync-stack/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 4859f073e41523cab23c817f5ab5a49e0afadc112eff28a6ecc23771d7d3a005
[INFO] running `"docker" "start" "-a" "4859f073e41523cab23c817f5ab5a49e0afadc112eff28a6ecc23771d7d3a005"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sync_stack-68095d90b877aca4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_sync_stack_data_race ... ok
[INFO] [stderr]    Doc-tests sync-stack
[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 - SyncStack::park (line 38) ... 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" "4859f073e41523cab23c817f5ab5a49e0afadc112eff28a6ecc23771d7d3a005"`
[INFO] running `"docker" "rm" "-f" "4859f073e41523cab23c817f5ab5a49e0afadc112eff28a6ecc23771d7d3a005"`
[INFO] [stdout] 4859f073e41523cab23c817f5ab5a49e0afadc112eff28a6ecc23771d7d3a005