[INFO] crate libimagentryref 0.9.3 is already in cache
[INFO] extracting crate libimagentryref 0.9.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/libimagentryref/0.9.3
[INFO] extracting crate libimagentryref 0.9.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libimagentryref/0.9.3
[INFO] validating manifest of libimagentryref-0.9.3 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 libimagentryref-0.9.3 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 libimagentryref-0.9.3
[INFO] finished frobbing libimagentryref-0.9.3
[INFO] frobbed toml for libimagentryref-0.9.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/libimagentryref/0.9.3/Cargo.toml
[INFO] started frobbing libimagentryref-0.9.3
[INFO] finished frobbing libimagentryref-0.9.3
[INFO] frobbed toml for libimagentryref-0.9.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libimagentryref/0.9.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libimagentryref-0.9.3 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libimagentryref/0.9.3:/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] c0257f758f1a331740547ed11c5b485f0cb1e094f07eafd0bf8cb54174ca2804
[INFO] running `"docker" "start" "-a" "c0257f758f1a331740547ed11c5b485f0cb1e094f07eafd0bf8cb54174ca2804"`
[INFO] [stderr]    Compiling filters v0.3.0
[INFO] [stderr]    Compiling libimagutil v0.9.3
[INFO] [stderr]    Compiling toml-query v0.8.0
[INFO] [stderr]    Compiling libimagerror v0.9.3
[INFO] [stderr]    Compiling libimagstore v0.9.3
[INFO] [stderr]    Compiling libimagentryutil v0.9.3
[INFO] [stderr]    Compiling libimagentryref v0.9.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `"docker" "inspect" "c0257f758f1a331740547ed11c5b485f0cb1e094f07eafd0bf8cb54174ca2804"`
[INFO] running `"docker" "rm" "-f" "c0257f758f1a331740547ed11c5b485f0cb1e094f07eafd0bf8cb54174ca2804"`
[INFO] [stdout] c0257f758f1a331740547ed11c5b485f0cb1e094f07eafd0bf8cb54174ca2804
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libimagentryref/0.9.3:/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] e2f891c9e994e94ab9bcacedf43cee43a39309df693246444fa6449a9a03e0aa
[INFO] running `"docker" "start" "-a" "e2f891c9e994e94ab9bcacedf43cee43a39309df693246444fa6449a9a03e0aa"`
[INFO] [stderr]    Compiling libimagentryref v0.9.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "e2f891c9e994e94ab9bcacedf43cee43a39309df693246444fa6449a9a03e0aa"`
[INFO] running `"docker" "rm" "-f" "e2f891c9e994e94ab9bcacedf43cee43a39309df693246444fa6449a9a03e0aa"`
[INFO] [stdout] e2f891c9e994e94ab9bcacedf43cee43a39309df693246444fa6449a9a03e0aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libimagentryref/0.9.3:/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] ab7ec5284ab2d4cbca0e7f4bde9b3b7f9752241ef70d476515b38e242744f723
[INFO] running `"docker" "start" "-a" "ab7ec5284ab2d4cbca0e7f4bde9b3b7f9752241ef70d476515b38e242744f723"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libimagentryref-c712c4b907639741
[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 libimagentryref
[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" "ab7ec5284ab2d4cbca0e7f4bde9b3b7f9752241ef70d476515b38e242744f723"`
[INFO] running `"docker" "rm" "-f" "ab7ec5284ab2d4cbca0e7f4bde9b3b7f9752241ef70d476515b38e242744f723"`
[INFO] [stdout] ab7ec5284ab2d4cbca0e7f4bde9b3b7f9752241ef70d476515b38e242744f723