[INFO] crate prefetchkit 1.0.2 is already in cache
[INFO] extracting crate prefetchkit 1.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/prefetchkit/1.0.2
[INFO] extracting crate prefetchkit 1.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prefetchkit/1.0.2
[INFO] validating manifest of prefetchkit-1.0.2 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 prefetchkit-1.0.2 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 prefetchkit-1.0.2
[INFO] finished frobbing prefetchkit-1.0.2
[INFO] frobbed toml for prefetchkit-1.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/prefetchkit/1.0.2/Cargo.toml
[INFO] started frobbing prefetchkit-1.0.2
[INFO] finished frobbing prefetchkit-1.0.2
[INFO] frobbed toml for prefetchkit-1.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prefetchkit/1.0.2/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] 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 prefetchkit-1.0.2 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prefetchkit/1.0.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 86524b730f1b7b5b7d355a67a3132a3751f6e6705a3ffe3755790a8412c7bbd2
[INFO] running `"docker" "start" "-a" "86524b730f1b7b5b7d355a67a3132a3751f6e6705a3ffe3755790a8412c7bbd2"`
[INFO] [stderr]    Compiling libprefetch v0.1.1
[INFO] [stderr]    Compiling prefetchkit v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "86524b730f1b7b5b7d355a67a3132a3751f6e6705a3ffe3755790a8412c7bbd2"`
[INFO] running `"docker" "rm" "-f" "86524b730f1b7b5b7d355a67a3132a3751f6e6705a3ffe3755790a8412c7bbd2"`
[INFO] [stdout] 86524b730f1b7b5b7d355a67a3132a3751f6e6705a3ffe3755790a8412c7bbd2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prefetchkit/1.0.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5c7dc7ce75d3201e35750fda4c186dd039e3e7c7c12e5776f33d7e6708bdcade
[INFO] running `"docker" "start" "-a" "5c7dc7ce75d3201e35750fda4c186dd039e3e7c7c12e5776f33d7e6708bdcade"`
[INFO] [stderr]    Compiling prefetchkit v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "5c7dc7ce75d3201e35750fda4c186dd039e3e7c7c12e5776f33d7e6708bdcade"`
[INFO] running `"docker" "rm" "-f" "5c7dc7ce75d3201e35750fda4c186dd039e3e7c7c12e5776f33d7e6708bdcade"`
[INFO] [stdout] 5c7dc7ce75d3201e35750fda4c186dd039e3e7c7c12e5776f33d7e6708bdcade
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prefetchkit/1.0.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b3a264c38bfb39fe8d192adc195e3cb82750ffe34a0c5e2a5c0d40d08c22e126
[INFO] running `"docker" "start" "-a" "b3a264c38bfb39fe8d192adc195e3cb82750ffe34a0c5e2a5c0d40d08c22e126"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prefetchkit-a6375d85e6c42706
[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" "b3a264c38bfb39fe8d192adc195e3cb82750ffe34a0c5e2a5c0d40d08c22e126"`
[INFO] running `"docker" "rm" "-f" "b3a264c38bfb39fe8d192adc195e3cb82750ffe34a0c5e2a5c0d40d08c22e126"`
[INFO] [stdout] b3a264c38bfb39fe8d192adc195e3cb82750ffe34a0c5e2a5c0d40d08c22e126