[INFO] crate mop-solver 0.0.1 is already in cache
[INFO] extracting crate mop-solver 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mop-solver/0.0.1
[INFO] extracting crate mop-solver 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mop-solver/0.0.1
[INFO] validating manifest of mop-solver-0.0.1 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 mop-solver-0.0.1 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 mop-solver-0.0.1
[INFO] finished frobbing mop-solver-0.0.1
[INFO] frobbed toml for mop-solver-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mop-solver/0.0.1/Cargo.toml
[INFO] started frobbing mop-solver-0.0.1
[INFO] finished frobbing mop-solver-0.0.1
[INFO] frobbed toml for mop-solver-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mop-solver/0.0.1/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 mop-solver-0.0.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mop-solver/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 55feb0e5db3e12d8d1929dd627ce8623aa60a6e093ced1cb13249f1eec330961
[INFO] running `"docker" "start" "-a" "55feb0e5db3e12d8d1929dd627ce8623aa60a6e093ced1cb13249f1eec330961"`
[INFO] [stderr]    Compiling mop-solver v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "55feb0e5db3e12d8d1929dd627ce8623aa60a6e093ced1cb13249f1eec330961"`
[INFO] running `"docker" "rm" "-f" "55feb0e5db3e12d8d1929dd627ce8623aa60a6e093ced1cb13249f1eec330961"`
[INFO] [stdout] 55feb0e5db3e12d8d1929dd627ce8623aa60a6e093ced1cb13249f1eec330961
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mop-solver/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 22feddd070dcb0afc9abbe1bf83506e48ef3ff4df9a68a1828f65545ee50b1c9
[INFO] running `"docker" "start" "-a" "22feddd070dcb0afc9abbe1bf83506e48ef3ff4df9a68a1828f65545ee50b1c9"`
[INFO] [stderr]    Compiling mop-solver v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "22feddd070dcb0afc9abbe1bf83506e48ef3ff4df9a68a1828f65545ee50b1c9"`
[INFO] running `"docker" "rm" "-f" "22feddd070dcb0afc9abbe1bf83506e48ef3ff4df9a68a1828f65545ee50b1c9"`
[INFO] [stdout] 22feddd070dcb0afc9abbe1bf83506e48ef3ff4df9a68a1828f65545ee50b1c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mop-solver/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 1d7a679980cd552dd56cb36dfc974b4a99e5e5dc20b0fb22e0ba3827df55c29a
[INFO] running `"docker" "start" "-a" "1d7a679980cd552dd56cb36dfc974b4a99e5e5dc20b0fb22e0ba3827df55c29a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mop_solver-431551e61e8e014d
[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 mop-solver
[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" "1d7a679980cd552dd56cb36dfc974b4a99e5e5dc20b0fb22e0ba3827df55c29a"`
[INFO] running `"docker" "rm" "-f" "1d7a679980cd552dd56cb36dfc974b4a99e5e5dc20b0fb22e0ba3827df55c29a"`
[INFO] [stdout] 1d7a679980cd552dd56cb36dfc974b4a99e5e5dc20b0fb22e0ba3827df55c29a