[INFO] crate av-codec 0.1.0 is already in cache
[INFO] extracting crate av-codec 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/av-codec/0.1.0
[INFO] extracting crate av-codec 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/av-codec/0.1.0
[INFO] validating manifest of av-codec-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 av-codec-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 av-codec-0.1.0
[INFO] finished frobbing av-codec-0.1.0
[INFO] frobbed toml for av-codec-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/av-codec/0.1.0/Cargo.toml
[INFO] started frobbing av-codec-0.1.0
[INFO] finished frobbing av-codec-0.1.0
[INFO] frobbed toml for av-codec-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/av-codec/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 av-codec-0.1.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/av-codec/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6fedc0f1d24beee9afb2b0bda861ed8735f8d55a148c1760c9056716feb67024
[INFO] running `"docker" "start" "-a" "6fedc0f1d24beee9afb2b0bda861ed8735f8d55a148c1760c9056716feb67024"`
[INFO] [stderr]    Compiling av-codec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "6fedc0f1d24beee9afb2b0bda861ed8735f8d55a148c1760c9056716feb67024"`
[INFO] running `"docker" "rm" "-f" "6fedc0f1d24beee9afb2b0bda861ed8735f8d55a148c1760c9056716feb67024"`
[INFO] [stdout] 6fedc0f1d24beee9afb2b0bda861ed8735f8d55a148c1760c9056716feb67024
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/av-codec/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a23a5520b932525ed83ec35b55c59eed29c3e68bba7d12d7c9515422e0217bfa
[INFO] running `"docker" "start" "-a" "a23a5520b932525ed83ec35b55c59eed29c3e68bba7d12d7c9515422e0217bfa"`
[INFO] [stderr]    Compiling av-codec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `format`
[INFO] [stderr]    --> src/decoder.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             format: Option<Arc<Formaton>>
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "a23a5520b932525ed83ec35b55c59eed29c3e68bba7d12d7c9515422e0217bfa"`
[INFO] running `"docker" "rm" "-f" "a23a5520b932525ed83ec35b55c59eed29c3e68bba7d12d7c9515422e0217bfa"`
[INFO] [stdout] a23a5520b932525ed83ec35b55c59eed29c3e68bba7d12d7c9515422e0217bfa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/av-codec/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e0ef27380e4d2d8ea29cdcc8b13b2cf8cc4aba589c85925f6a472d1e98219919
[INFO] running `"docker" "start" "-a" "e0ef27380e4d2d8ea29cdcc8b13b2cf8cc4aba589c85925f6a472d1e98219919"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/av_codec-cd50c9ccc137508e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test encoder::test::lookup ... ok
[INFO] [stdout] test decoder::test::lookup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests av-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" "e0ef27380e4d2d8ea29cdcc8b13b2cf8cc4aba589c85925f6a472d1e98219919"`
[INFO] running `"docker" "rm" "-f" "e0ef27380e4d2d8ea29cdcc8b13b2cf8cc4aba589c85925f6a472d1e98219919"`
[INFO] [stdout] e0ef27380e4d2d8ea29cdcc8b13b2cf8cc4aba589c85925f6a472d1e98219919