[INFO] crate sync-stack 0.1.0 is already in cache
[INFO] extracting crate sync-stack 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sync-stack/0.1.0
[INFO] extracting crate sync-stack 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sync-stack/0.1.0
[INFO] validating manifest of sync-stack-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 sync-stack-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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/sync-stack/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 sync-stack-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-7/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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9ce2c626c4e34498243b4b83fc2fc5a80b6b086da9edf9daf8bd294a42e29d73
[INFO] running `"docker" "start" "-a" "9ce2c626c4e34498243b4b83fc2fc5a80b6b086da9edf9daf8bd294a42e29d73"`
[INFO] [stderr]    Compiling sync-stack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "9ce2c626c4e34498243b4b83fc2fc5a80b6b086da9edf9daf8bd294a42e29d73"`
[INFO] running `"docker" "rm" "-f" "9ce2c626c4e34498243b4b83fc2fc5a80b6b086da9edf9daf8bd294a42e29d73"`
[INFO] [stdout] 9ce2c626c4e34498243b4b83fc2fc5a80b6b086da9edf9daf8bd294a42e29d73
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9cff44e4e648950aad2efe0ec7b42982f61052f7f67404dc125386b38f431c65
[INFO] running `"docker" "start" "-a" "9cff44e4e648950aad2efe0ec7b42982f61052f7f67404dc125386b38f431c65"`
[INFO] [stderr]    Compiling sync-stack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "9cff44e4e648950aad2efe0ec7b42982f61052f7f67404dc125386b38f431c65"`
[INFO] running `"docker" "rm" "-f" "9cff44e4e648950aad2efe0ec7b42982f61052f7f67404dc125386b38f431c65"`
[INFO] [stdout] 9cff44e4e648950aad2efe0ec7b42982f61052f7f67404dc125386b38f431c65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0cb0f7aba4d0cfa85a190a4f37ca7157e0720d3101560d1331637a508d1e0d7d
[INFO] running `"docker" "start" "-a" "0cb0f7aba4d0cfa85a190a4f37ca7157e0720d3101560d1331637a508d1e0d7d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sync_stack-cf4b71c521b425b9
[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" "0cb0f7aba4d0cfa85a190a4f37ca7157e0720d3101560d1331637a508d1e0d7d"`
[INFO] running `"docker" "rm" "-f" "0cb0f7aba4d0cfa85a190a4f37ca7157e0720d3101560d1331637a508d1e0d7d"`
[INFO] [stdout] 0cb0f7aba4d0cfa85a190a4f37ca7157e0720d3101560d1331637a508d1e0d7d