[INFO] crate rustfk 0.1.0 is already in cache
[INFO] extracting crate rustfk 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustfk/0.1.0
[INFO] extracting crate rustfk 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustfk/0.1.0
[INFO] validating manifest of rustfk-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 rustfk-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 rustfk-0.1.0
[INFO] finished frobbing rustfk-0.1.0
[INFO] frobbed toml for rustfk-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustfk/0.1.0/Cargo.toml
[INFO] started frobbing rustfk-0.1.0
[INFO] finished frobbing rustfk-0.1.0
[INFO] frobbed toml for rustfk-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustfk/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] testing rustfk-0.1.0 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-5/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/rustfk/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1887d061011677708f38d687ba272ea19127a81b8a36c844692c38ac8d691113
[INFO] running `"docker" "start" "-a" "1887d061011677708f38d687ba272ea19127a81b8a36c844692c38ac8d691113"`
[INFO] [stderr]    Compiling rustfk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "1887d061011677708f38d687ba272ea19127a81b8a36c844692c38ac8d691113"`
[INFO] running `"docker" "rm" "-f" "1887d061011677708f38d687ba272ea19127a81b8a36c844692c38ac8d691113"`
[INFO] [stdout] 1887d061011677708f38d687ba272ea19127a81b8a36c844692c38ac8d691113
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/rustfk/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8d5d9e421310e17d531605030b9991de8fa971ff662a2aa455e11bcb7ef68ad9
[INFO] running `"docker" "start" "-a" "8d5d9e421310e17d531605030b9991de8fa971ff662a2aa455e11bcb7ef68ad9"`
[INFO] [stderr]    Compiling rustfk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "8d5d9e421310e17d531605030b9991de8fa971ff662a2aa455e11bcb7ef68ad9"`
[INFO] running `"docker" "rm" "-f" "8d5d9e421310e17d531605030b9991de8fa971ff662a2aa455e11bcb7ef68ad9"`
[INFO] [stdout] 8d5d9e421310e17d531605030b9991de8fa971ff662a2aa455e11bcb7ef68ad9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/rustfk/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9c913d5a9deb43f51abcd63685ab3f4a17fb36a610fff6106559ac879d97dfb9
[INFO] running `"docker" "start" "-a" "9c913d5a9deb43f51abcd63685ab3f4a17fb36a610fff6106559ac879d97dfb9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustfk-240876d3f7e86430
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustfk-a7d9234ae6bf7029
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interpreter_test-40cfc0cf7db99c64
[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] [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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test hello_world ... ok
[INFO] [stdout] test head ... 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 rustfk
[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" "9c913d5a9deb43f51abcd63685ab3f4a17fb36a610fff6106559ac879d97dfb9"`
[INFO] running `"docker" "rm" "-f" "9c913d5a9deb43f51abcd63685ab3f4a17fb36a610fff6106559ac879d97dfb9"`
[INFO] [stdout] 9c913d5a9deb43f51abcd63685ab3f4a17fb36a610fff6106559ac879d97dfb9