[INFO] crate sherlock 0.1.0 is already in cache
[INFO] extracting crate sherlock 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sherlock/0.1.0
[INFO] extracting crate sherlock 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sherlock/0.1.0
[INFO] validating manifest of sherlock-0.1.0 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 sherlock-0.1.0 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 sherlock-0.1.0
[INFO] finished frobbing sherlock-0.1.0
[INFO] frobbed toml for sherlock-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sherlock/0.1.0/Cargo.toml
[INFO] started frobbing sherlock-0.1.0
[INFO] finished frobbing sherlock-0.1.0
[INFO] frobbed toml for sherlock-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sherlock/0.1.0/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] 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing sherlock-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sherlock/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 06655cb4cd735c2d4cb3674e5b7df36e03036c50281e0a40f6a6ef10d9a23c5b
[INFO] running `"docker" "start" "-a" "06655cb4cd735c2d4cb3674e5b7df36e03036c50281e0a40f6a6ef10d9a23c5b"`
[INFO] [stderr]    Compiling sherlock v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "06655cb4cd735c2d4cb3674e5b7df36e03036c50281e0a40f6a6ef10d9a23c5b"`
[INFO] running `"docker" "rm" "-f" "06655cb4cd735c2d4cb3674e5b7df36e03036c50281e0a40f6a6ef10d9a23c5b"`
[INFO] [stdout] 06655cb4cd735c2d4cb3674e5b7df36e03036c50281e0a40f6a6ef10d9a23c5b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sherlock/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4336e1e53411f6f94601d3cbd9ef93ba0e144a186ae4398e9fffa2bacc0778d3
[INFO] running `"docker" "start" "-a" "4336e1e53411f6f94601d3cbd9ef93ba0e144a186ae4398e9fffa2bacc0778d3"`
[INFO] [stderr]    Compiling sherlock v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "4336e1e53411f6f94601d3cbd9ef93ba0e144a186ae4398e9fffa2bacc0778d3"`
[INFO] running `"docker" "rm" "-f" "4336e1e53411f6f94601d3cbd9ef93ba0e144a186ae4398e9fffa2bacc0778d3"`
[INFO] [stdout] 4336e1e53411f6f94601d3cbd9ef93ba0e144a186ae4398e9fffa2bacc0778d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sherlock/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4fee9f1f52b7ec1930aa66181b3e4974e07dad5087f60522ce566b05ccf8a9aa
[INFO] running `"docker" "start" "-a" "4fee9f1f52b7ec1930aa66181b3e4974e07dad5087f60522ce566b05ccf8a9aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sherlock-b749625a907318fe
[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" "4fee9f1f52b7ec1930aa66181b3e4974e07dad5087f60522ce566b05ccf8a9aa"`
[INFO] running `"docker" "rm" "-f" "4fee9f1f52b7ec1930aa66181b3e4974e07dad5087f60522ce566b05ccf8a9aa"`
[INFO] [stdout] 4fee9f1f52b7ec1930aa66181b3e4974e07dad5087f60522ce566b05ccf8a9aa