[INFO] crate grindstone 0.0.1 is already in cache
[INFO] extracting crate grindstone 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/grindstone/0.0.1
[INFO] extracting crate grindstone 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grindstone/0.0.1
[INFO] validating manifest of grindstone-0.0.1 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 grindstone-0.0.1 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 grindstone-0.0.1
[INFO] finished frobbing grindstone-0.0.1
[INFO] frobbed toml for grindstone-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/grindstone/0.0.1/Cargo.toml
[INFO] started frobbing grindstone-0.0.1
[INFO] finished frobbing grindstone-0.0.1
[INFO] frobbed toml for grindstone-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grindstone/0.0.1/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 grindstone-0.0.1 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-4/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/grindstone/0.0.1:/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] 5127c8b74545a8f263cb97d0bfa8a69c810f94dfda24e784b9a05107632ffcd6
[INFO] running `"docker" "start" "-a" "5127c8b74545a8f263cb97d0bfa8a69c810f94dfda24e784b9a05107632ffcd6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grindstone v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "5127c8b74545a8f263cb97d0bfa8a69c810f94dfda24e784b9a05107632ffcd6"`
[INFO] running `"docker" "rm" "-f" "5127c8b74545a8f263cb97d0bfa8a69c810f94dfda24e784b9a05107632ffcd6"`
[INFO] [stdout] 5127c8b74545a8f263cb97d0bfa8a69c810f94dfda24e784b9a05107632ffcd6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/grindstone/0.0.1:/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] f3e36bbe9d5744ac4b880e4ae9511633d80f89647f4bd719dc0ce31c2bd48de5
[INFO] running `"docker" "start" "-a" "f3e36bbe9d5744ac4b880e4ae9511633d80f89647f4bd719dc0ce31c2bd48de5"`
[INFO] [stderr]    Compiling grindstone v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "f3e36bbe9d5744ac4b880e4ae9511633d80f89647f4bd719dc0ce31c2bd48de5"`
[INFO] running `"docker" "rm" "-f" "f3e36bbe9d5744ac4b880e4ae9511633d80f89647f4bd719dc0ce31c2bd48de5"`
[INFO] [stdout] f3e36bbe9d5744ac4b880e4ae9511633d80f89647f4bd719dc0ce31c2bd48de5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/grindstone/0.0.1:/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] 05529f47772a258fbee434892316149e57814539ab9fae37069823c8786d20c4
[INFO] running `"docker" "start" "-a" "05529f47772a258fbee434892316149e57814539ab9fae37069823c8786d20c4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grindstone-bc2056a1083e5188
[INFO] [stderr]    Doc-tests grindstone
[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] [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" "05529f47772a258fbee434892316149e57814539ab9fae37069823c8786d20c4"`
[INFO] running `"docker" "rm" "-f" "05529f47772a258fbee434892316149e57814539ab9fae37069823c8786d20c4"`
[INFO] [stdout] 05529f47772a258fbee434892316149e57814539ab9fae37069823c8786d20c4