[INFO] crate decode 0.0.2 is already in cache
[INFO] extracting crate decode 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/decode/0.0.2
[INFO] extracting crate decode 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/decode/0.0.2
[INFO] validating manifest of decode-0.0.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of decode-0.0.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing decode-0.0.2
[INFO] finished frobbing decode-0.0.2
[INFO] frobbed toml for decode-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/decode/0.0.2/Cargo.toml
[INFO] started frobbing decode-0.0.2
[INFO] finished frobbing decode-0.0.2
[INFO] frobbed toml for decode-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/decode/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing decode-0.0.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/decode/0.0.2:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] bcf685cd23e5acb1793aaa349b972a71bee95d0fafaf98d88740fff033b84d7e
[INFO] running `"docker" "start" "-a" "bcf685cd23e5acb1793aaa349b972a71bee95d0fafaf98d88740fff033b84d7e"`
[INFO] [stderr]    Compiling decode v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "bcf685cd23e5acb1793aaa349b972a71bee95d0fafaf98d88740fff033b84d7e"`
[INFO] running `"docker" "rm" "-f" "bcf685cd23e5acb1793aaa349b972a71bee95d0fafaf98d88740fff033b84d7e"`
[INFO] [stdout] bcf685cd23e5acb1793aaa349b972a71bee95d0fafaf98d88740fff033b84d7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/decode/0.0.2:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 901aaa2a14dd6101fc8ae11e8849b7bc455d6664d5f7901eedaaf375454ca128
[INFO] running `"docker" "start" "-a" "901aaa2a14dd6101fc8ae11e8849b7bc455d6664d5f7901eedaaf375454ca128"`
[INFO] [stderr]    Compiling decode v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "901aaa2a14dd6101fc8ae11e8849b7bc455d6664d5f7901eedaaf375454ca128"`
[INFO] running `"docker" "rm" "-f" "901aaa2a14dd6101fc8ae11e8849b7bc455d6664d5f7901eedaaf375454ca128"`
[INFO] [stdout] 901aaa2a14dd6101fc8ae11e8849b7bc455d6664d5f7901eedaaf375454ca128
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/decode/0.0.2:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e722e6dbc1c437ff20e85957aa313da2648ba8258e4a1f7bd8eda949dff8711a
[INFO] running `"docker" "start" "-a" "e722e6dbc1c437ff20e85957aa313da2648ba8258e4a1f7bd8eda949dff8711a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/decode-14bd6ccef9d10581
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stderr]    Doc-tests decode
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] running `"docker" "inspect" "e722e6dbc1c437ff20e85957aa313da2648ba8258e4a1f7bd8eda949dff8711a"`
[INFO] running `"docker" "rm" "-f" "e722e6dbc1c437ff20e85957aa313da2648ba8258e4a1f7bd8eda949dff8711a"`
[INFO] [stdout] e722e6dbc1c437ff20e85957aa313da2648ba8258e4a1f7bd8eda949dff8711a