[INFO] crate impl-codec 0.3.0 is already in cache
[INFO] extracting crate impl-codec 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/impl-codec/0.3.0
[INFO] extracting crate impl-codec 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/impl-codec/0.3.0
[INFO] validating manifest of impl-codec-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 impl-codec-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 impl-codec-0.3.0
[INFO] finished frobbing impl-codec-0.3.0
[INFO] frobbed toml for impl-codec-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/impl-codec/0.3.0/Cargo.toml
[INFO] started frobbing impl-codec-0.3.0
[INFO] finished frobbing impl-codec-0.3.0
[INFO] frobbed toml for impl-codec-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/impl-codec/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 impl-codec-0.3.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/impl-codec/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 23c518f7ae44d238f53600d252eafe1ca7074581b30e9357b2261f3921c3ec22
[INFO] running `"docker" "start" "-a" "23c518f7ae44d238f53600d252eafe1ca7074581b30e9357b2261f3921c3ec22"`
[INFO] [stderr]    Compiling parity-codec v4.1.4
[INFO] [stderr]    Compiling impl-codec v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "23c518f7ae44d238f53600d252eafe1ca7074581b30e9357b2261f3921c3ec22"`
[INFO] running `"docker" "rm" "-f" "23c518f7ae44d238f53600d252eafe1ca7074581b30e9357b2261f3921c3ec22"`
[INFO] [stdout] 23c518f7ae44d238f53600d252eafe1ca7074581b30e9357b2261f3921c3ec22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/impl-codec/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f7595796e0a91119c181acc4375fcd87d29ad85c860ea2404ffa9b1879e56a2e
[INFO] running `"docker" "start" "-a" "f7595796e0a91119c181acc4375fcd87d29ad85c860ea2404ffa9b1879e56a2e"`
[INFO] [stderr]    Compiling impl-codec v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "f7595796e0a91119c181acc4375fcd87d29ad85c860ea2404ffa9b1879e56a2e"`
[INFO] running `"docker" "rm" "-f" "f7595796e0a91119c181acc4375fcd87d29ad85c860ea2404ffa9b1879e56a2e"`
[INFO] [stdout] f7595796e0a91119c181acc4375fcd87d29ad85c860ea2404ffa9b1879e56a2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/impl-codec/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 26eb4e29feab549fe7187de9f93c92ceee802bf55550c6d98aa2e601f0b038e3
[INFO] running `"docker" "start" "-a" "26eb4e29feab549fe7187de9f93c92ceee802bf55550c6d98aa2e601f0b038e3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/impl_codec-b091401726b1a41c
[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 impl-codec
[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" "26eb4e29feab549fe7187de9f93c92ceee802bf55550c6d98aa2e601f0b038e3"`
[INFO] running `"docker" "rm" "-f" "26eb4e29feab549fe7187de9f93c92ceee802bf55550c6d98aa2e601f0b038e3"`
[INFO] [stdout] 26eb4e29feab549fe7187de9f93c92ceee802bf55550c6d98aa2e601f0b038e3