[INFO] crate b2sum 0.3.0 is already in cache
[INFO] extracting crate b2sum 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/b2sum/0.3.0
[INFO] extracting crate b2sum 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/b2sum/0.3.0
[INFO] validating manifest of b2sum-0.3.0 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 b2sum-0.3.0 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 b2sum-0.3.0
[INFO] finished frobbing b2sum-0.3.0
[INFO] frobbed toml for b2sum-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/b2sum/0.3.0/Cargo.toml
[INFO] started frobbing b2sum-0.3.0
[INFO] finished frobbing b2sum-0.3.0
[INFO] frobbed toml for b2sum-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/b2sum/0.3.0/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 b2sum-0.3.0 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-6/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/b2sum/0.3.0:/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] d6c5e10e7b1a95ce784c31ed9da9683ccef18e6c9cd6eb728b9b7bd0655d0299
[INFO] running `"docker" "start" "-a" "d6c5e10e7b1a95ce784c31ed9da9683ccef18e6c9cd6eb728b9b7bd0655d0299"`
[INFO] [stderr]    Compiling blake2b_simd v0.5.7
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling b2sum v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `"docker" "inspect" "d6c5e10e7b1a95ce784c31ed9da9683ccef18e6c9cd6eb728b9b7bd0655d0299"`
[INFO] running `"docker" "rm" "-f" "d6c5e10e7b1a95ce784c31ed9da9683ccef18e6c9cd6eb728b9b7bd0655d0299"`
[INFO] [stdout] d6c5e10e7b1a95ce784c31ed9da9683ccef18e6c9cd6eb728b9b7bd0655d0299
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/b2sum/0.3.0:/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] 90bec694ece2a7444cd6158457af0c12e6134f9d1cdd2ae5d83928b273d62da6
[INFO] running `"docker" "start" "-a" "90bec694ece2a7444cd6158457af0c12e6134f9d1cdd2ae5d83928b273d62da6"`
[INFO] [stderr]    Compiling b2sum v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "90bec694ece2a7444cd6158457af0c12e6134f9d1cdd2ae5d83928b273d62da6"`
[INFO] running `"docker" "rm" "-f" "90bec694ece2a7444cd6158457af0c12e6134f9d1cdd2ae5d83928b273d62da6"`
[INFO] [stdout] 90bec694ece2a7444cd6158457af0c12e6134f9d1cdd2ae5d83928b273d62da6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/b2sum/0.3.0:/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] 20386b76d4fefec779f9878b448066101c7b6746453f4de1588c366000408d9f
[INFO] running `"docker" "start" "-a" "20386b76d4fefec779f9878b448066101c7b6746453f4de1588c366000408d9f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/b2sum-b5c0d5719bc27b66
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::split_check_line_with_valid_line ... ok
[INFO] [stdout] test tests::split_check_line_with_too_long_hash ... ok
[INFO] [stdout] test tests::split_check_line_with_too_small_hash ... ok
[INFO] [stdout] test tests::split_check_line_with_truncated_line ... ok
[INFO] [stdout] test tests::split_check_line_with_non_even_hash ... ok
[INFO] [stdout] test tests::test_hash_formatting ... ok
[INFO] [stdout] test tests::split_check_line_with_missing_filename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "20386b76d4fefec779f9878b448066101c7b6746453f4de1588c366000408d9f"`
[INFO] running `"docker" "rm" "-f" "20386b76d4fefec779f9878b448066101c7b6746453f4de1588c366000408d9f"`
[INFO] [stdout] 20386b76d4fefec779f9878b448066101c7b6746453f4de1588c366000408d9f