[INFO] crate docker_credential 1.0.1 is already in cache
[INFO] extracting crate docker_credential 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/docker_credential/1.0.1
[INFO] extracting crate docker_credential 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/docker_credential/1.0.1
[INFO] validating manifest of docker_credential-1.0.1 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 docker_credential-1.0.1 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 docker_credential-1.0.1
[INFO] finished frobbing docker_credential-1.0.1
[INFO] frobbed toml for docker_credential-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/docker_credential/1.0.1/Cargo.toml
[INFO] started frobbing docker_credential-1.0.1
[INFO] finished frobbing docker_credential-1.0.1
[INFO] frobbed toml for docker_credential-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/docker_credential/1.0.1/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 docker_credential-1.0.1 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/docker_credential/1.0.1:/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] 5c23c5734a8d15cae150f1ba52121dbda42e42137ce964f58665509da16a998b
[INFO] running `"docker" "start" "-a" "5c23c5734a8d15cae150f1ba52121dbda42e42137ce964f58665509da16a998b"`
[INFO] [stderr]    Compiling docker_credential v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "5c23c5734a8d15cae150f1ba52121dbda42e42137ce964f58665509da16a998b"`
[INFO] running `"docker" "rm" "-f" "5c23c5734a8d15cae150f1ba52121dbda42e42137ce964f58665509da16a998b"`
[INFO] [stdout] 5c23c5734a8d15cae150f1ba52121dbda42e42137ce964f58665509da16a998b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/docker_credential/1.0.1:/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] d9768b266690d0a6d273917f894114ee8e54056fdf8d16ae5cee14e79cff09b5
[INFO] running `"docker" "start" "-a" "d9768b266690d0a6d273917f894114ee8e54056fdf8d16ae5cee14e79cff09b5"`
[INFO] [stderr]    Compiling docker_credential v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "d9768b266690d0a6d273917f894114ee8e54056fdf8d16ae5cee14e79cff09b5"`
[INFO] running `"docker" "rm" "-f" "d9768b266690d0a6d273917f894114ee8e54056fdf8d16ae5cee14e79cff09b5"`
[INFO] [stdout] d9768b266690d0a6d273917f894114ee8e54056fdf8d16ae5cee14e79cff09b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/docker_credential/1.0.1:/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] 64bc2b8d19709bf0cad2c51a5a96c40e794f911fca43dbaa34d46ffb0628e4b5
[INFO] running `"docker" "start" "-a" "64bc2b8d19709bf0cad2c51a5a96c40e794f911fca43dbaa34d46ffb0628e4b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/docker_credential-cfb8735595efb1f5
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::gets_credential_from_store ... ok
[INFO] [stdout] test tests::decodes_auth_when_no_helpers ... ok
[INFO] [stdout] test tests::errors_when_no_relevant_config ... ok
[INFO] [stdout] test tests::gets_credential_from_helper ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests docker_credential
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - get_credential (line 90) ... 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" "64bc2b8d19709bf0cad2c51a5a96c40e794f911fca43dbaa34d46ffb0628e4b5"`
[INFO] running `"docker" "rm" "-f" "64bc2b8d19709bf0cad2c51a5a96c40e794f911fca43dbaa34d46ffb0628e4b5"`
[INFO] [stdout] 64bc2b8d19709bf0cad2c51a5a96c40e794f911fca43dbaa34d46ffb0628e4b5