[INFO] crate message_bus 0.1.0 is already in cache
[INFO] extracting crate message_bus 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/message_bus/0.1.0
[INFO] extracting crate message_bus 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/message_bus/0.1.0
[INFO] validating manifest of message_bus-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 message_bus-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 message_bus-0.1.0
[INFO] finished frobbing message_bus-0.1.0
[INFO] frobbed toml for message_bus-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/message_bus/0.1.0/Cargo.toml
[INFO] started frobbing message_bus-0.1.0
[INFO] finished frobbing message_bus-0.1.0
[INFO] frobbed toml for message_bus-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/message_bus/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 message_bus-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/message_bus/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1e89244ed754ce152f1368bb654eb25bf0bcbc4f1f5fbef41ab4b5a6c35ccc50
[INFO] running `"docker" "start" "-a" "1e89244ed754ce152f1368bb654eb25bf0bcbc4f1f5fbef41ab4b5a6c35ccc50"`
[INFO] [stderr]    Compiling message_bus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "1e89244ed754ce152f1368bb654eb25bf0bcbc4f1f5fbef41ab4b5a6c35ccc50"`
[INFO] running `"docker" "rm" "-f" "1e89244ed754ce152f1368bb654eb25bf0bcbc4f1f5fbef41ab4b5a6c35ccc50"`
[INFO] [stdout] 1e89244ed754ce152f1368bb654eb25bf0bcbc4f1f5fbef41ab4b5a6c35ccc50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/message_bus/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7d8ce666851a22861d8ac11802c2e0cfe80898333bf02f8fd9a60d7c44ed9034
[INFO] running `"docker" "start" "-a" "7d8ce666851a22861d8ac11802c2e0cfe80898333bf02f8fd9a60d7c44ed9034"`
[INFO] [stderr]    Compiling message_bus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "7d8ce666851a22861d8ac11802c2e0cfe80898333bf02f8fd9a60d7c44ed9034"`
[INFO] running `"docker" "rm" "-f" "7d8ce666851a22861d8ac11802c2e0cfe80898333bf02f8fd9a60d7c44ed9034"`
[INFO] [stdout] 7d8ce666851a22861d8ac11802c2e0cfe80898333bf02f8fd9a60d7c44ed9034
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/message_bus/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e86083af417cacc7deeb887fe8a7ecb7033f6e88fa48fed020e641a0b53690a2
[INFO] running `"docker" "start" "-a" "e86083af417cacc7deeb887fe8a7ecb7033f6e88fa48fed020e641a0b53690a2"`
[INFO] [stderr]    Compiling message_bus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/message_bus-73915f3f3c15b3b4
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test message_bus::check_buffer_index_for_times_is_calculated_correctly ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/message_bus-58eb1028989ddc28
[INFO] [stdout] test message_bus::check_messages_are_returned_at_correct_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 message_bus
[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" "e86083af417cacc7deeb887fe8a7ecb7033f6e88fa48fed020e641a0b53690a2"`
[INFO] running `"docker" "rm" "-f" "e86083af417cacc7deeb887fe8a7ecb7033f6e88fa48fed020e641a0b53690a2"`
[INFO] [stdout] e86083af417cacc7deeb887fe8a7ecb7033f6e88fa48fed020e641a0b53690a2