[INFO] crate build_timestamp 0.1.0 is already in cache
[INFO] extracting crate build_timestamp 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/build_timestamp/0.1.0
[INFO] extracting crate build_timestamp 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/build_timestamp/0.1.0
[INFO] validating manifest of build_timestamp-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 build_timestamp-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 build_timestamp-0.1.0
[INFO] finished frobbing build_timestamp-0.1.0
[INFO] frobbed toml for build_timestamp-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/build_timestamp/0.1.0/Cargo.toml
[INFO] started frobbing build_timestamp-0.1.0
[INFO] finished frobbing build_timestamp-0.1.0
[INFO] frobbed toml for build_timestamp-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/build_timestamp/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 build_timestamp-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-3/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/build_timestamp/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] 520574fc9143635a779cbe1966b04d7514e6b6a564d375e6c21912dfe03d2819
[INFO] running `"docker" "start" "-a" "520574fc9143635a779cbe1966b04d7514e6b6a564d375e6c21912dfe03d2819"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling build_timestamp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `"docker" "inspect" "520574fc9143635a779cbe1966b04d7514e6b6a564d375e6c21912dfe03d2819"`
[INFO] running `"docker" "rm" "-f" "520574fc9143635a779cbe1966b04d7514e6b6a564d375e6c21912dfe03d2819"`
[INFO] [stdout] 520574fc9143635a779cbe1966b04d7514e6b6a564d375e6c21912dfe03d2819
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/build_timestamp/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] f892f42d2486b9ab907a82cc3772cbce7fe19eb8e14bed1fedb7e32d03f7b360
[INFO] running `"docker" "start" "-a" "f892f42d2486b9ab907a82cc3772cbce7fe19eb8e14bed1fedb7e32d03f7b360"`
[INFO] [stderr]    Compiling build_timestamp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "f892f42d2486b9ab907a82cc3772cbce7fe19eb8e14bed1fedb7e32d03f7b360"`
[INFO] running `"docker" "rm" "-f" "f892f42d2486b9ab907a82cc3772cbce7fe19eb8e14bed1fedb7e32d03f7b360"`
[INFO] [stdout] f892f42d2486b9ab907a82cc3772cbce7fe19eb8e14bed1fedb7e32d03f7b360
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/build_timestamp/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] 33fda6f107b93f90dd9097442e9f5dc479cdd3d04c397309aa065ab356de694d
[INFO] running `"docker" "start" "-a" "33fda6f107b93f90dd9097442e9f5dc479cdd3d04c397309aa065ab356de694d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/build_timestamp-048e6fd9e1fd6c30
[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 build_timestamp
[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" "33fda6f107b93f90dd9097442e9f5dc479cdd3d04c397309aa065ab356de694d"`
[INFO] running `"docker" "rm" "-f" "33fda6f107b93f90dd9097442e9f5dc479cdd3d04c397309aa065ab356de694d"`
[INFO] [stdout] 33fda6f107b93f90dd9097442e9f5dc479cdd3d04c397309aa065ab356de694d