[INFO] crate acheron 0.1.0 is already in cache
[INFO] extracting crate acheron 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/acheron/0.1.0
[INFO] extracting crate acheron 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/acheron/0.1.0
[INFO] validating manifest of acheron-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 acheron-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 acheron-0.1.0
[INFO] finished frobbing acheron-0.1.0
[INFO] frobbed toml for acheron-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/acheron/0.1.0/Cargo.toml
[INFO] started frobbing acheron-0.1.0
[INFO] finished frobbing acheron-0.1.0
[INFO] frobbed toml for acheron-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/acheron/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 acheron-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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/acheron/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] 9d961480ba7a29cc9fbacc1b9e463b921d7444fafa44a261dac492df095eb764
[INFO] running `"docker" "start" "-a" "9d961480ba7a29cc9fbacc1b9e463b921d7444fafa44a261dac492df095eb764"`
[INFO] [stderr]    Compiling im v12.3.4
[INFO] [stderr]    Compiling acheron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.99s
[INFO] running `"docker" "inspect" "9d961480ba7a29cc9fbacc1b9e463b921d7444fafa44a261dac492df095eb764"`
[INFO] running `"docker" "rm" "-f" "9d961480ba7a29cc9fbacc1b9e463b921d7444fafa44a261dac492df095eb764"`
[INFO] [stdout] 9d961480ba7a29cc9fbacc1b9e463b921d7444fafa44a261dac492df095eb764
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/acheron/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] 7f7ff99ab50f4d08fbc789e20376d695ae37e7817b6c77c96cb1bb2dad8bf970
[INFO] running `"docker" "start" "-a" "7f7ff99ab50f4d08fbc789e20376d695ae37e7817b6c77c96cb1bb2dad8bf970"`
[INFO] [stderr]    Compiling acheron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "7f7ff99ab50f4d08fbc789e20376d695ae37e7817b6c77c96cb1bb2dad8bf970"`
[INFO] running `"docker" "rm" "-f" "7f7ff99ab50f4d08fbc789e20376d695ae37e7817b6c77c96cb1bb2dad8bf970"`
[INFO] [stdout] 7f7ff99ab50f4d08fbc789e20376d695ae37e7817b6c77c96cb1bb2dad8bf970
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/acheron/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] fae6b16af30868a84da430c5004c826668ded95249335465916e764b3bb0c30b
[INFO] running `"docker" "start" "-a" "fae6b16af30868a84da430c5004c826668ded95249335465916e764b3bb0c30b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/acheron-f407b77c2fe3336b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-8530549f9f9da082
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test autoincrementer::test::test_increments_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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] [stderr]    Doc-tests acheron
[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" "fae6b16af30868a84da430c5004c826668ded95249335465916e764b3bb0c30b"`
[INFO] running `"docker" "rm" "-f" "fae6b16af30868a84da430c5004c826668ded95249335465916e764b3bb0c30b"`
[INFO] [stdout] fae6b16af30868a84da430c5004c826668ded95249335465916e764b3bb0c30b