[INFO] crate ac 0.1.0 is already in cache
[INFO] extracting crate ac 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ac/0.1.0
[INFO] extracting crate ac 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ac/0.1.0
[INFO] validating manifest of ac-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 ac-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 ac-0.1.0
[INFO] finished frobbing ac-0.1.0
[INFO] frobbed toml for ac-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ac/0.1.0/Cargo.toml
[INFO] started frobbing ac-0.1.0
[INFO] finished frobbing ac-0.1.0
[INFO] frobbed toml for ac-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ac/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 ac-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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ac/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] 0dfefb7aa910747263aa94bd5eeae053f52e931617c92e82429635cd26cf18b1
[INFO] running `"docker" "start" "-a" "0dfefb7aa910747263aa94bd5eeae053f52e931617c92e82429635cd26cf18b1"`
[INFO] [stderr]    Compiling ac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "0dfefb7aa910747263aa94bd5eeae053f52e931617c92e82429635cd26cf18b1"`
[INFO] running `"docker" "rm" "-f" "0dfefb7aa910747263aa94bd5eeae053f52e931617c92e82429635cd26cf18b1"`
[INFO] [stdout] 0dfefb7aa910747263aa94bd5eeae053f52e931617c92e82429635cd26cf18b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ac/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] 5fbff1dd5292c0a0c35bd56955633ad9baa67897483fa9400d1010b037b3cc8b
[INFO] running `"docker" "start" "-a" "5fbff1dd5292c0a0c35bd56955633ad9baa67897483fa9400d1010b037b3cc8b"`
[INFO] [stderr]    Compiling ac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "5fbff1dd5292c0a0c35bd56955633ad9baa67897483fa9400d1010b037b3cc8b"`
[INFO] running `"docker" "rm" "-f" "5fbff1dd5292c0a0c35bd56955633ad9baa67897483fa9400d1010b037b3cc8b"`
[INFO] [stdout] 5fbff1dd5292c0a0c35bd56955633ad9baa67897483fa9400d1010b037b3cc8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ac/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] 5fb0fe803fddb6ea3c90c643ed9909b770ebd4a64d22d2225508f72523dfcaea
[INFO] running `"docker" "start" "-a" "5fb0fe803fddb6ea3c90c643ed9909b770ebd4a64d22d2225508f72523dfcaea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ac-7ac723fc5f2ab5b6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ac
[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" "5fb0fe803fddb6ea3c90c643ed9909b770ebd4a64d22d2225508f72523dfcaea"`
[INFO] running `"docker" "rm" "-f" "5fb0fe803fddb6ea3c90c643ed9909b770ebd4a64d22d2225508f72523dfcaea"`
[INFO] [stdout] 5fb0fe803fddb6ea3c90c643ed9909b770ebd4a64d22d2225508f72523dfcaea