[INFO] crate countdown 0.1.2 is already in cache
[INFO] extracting crate countdown 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/countdown/0.1.2
[INFO] extracting crate countdown 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/countdown/0.1.2
[INFO] validating manifest of countdown-0.1.2 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 countdown-0.1.2 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 countdown-0.1.2
[INFO] finished frobbing countdown-0.1.2
[INFO] frobbed toml for countdown-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/countdown/0.1.2/Cargo.toml
[INFO] started frobbing countdown-0.1.2
[INFO] finished frobbing countdown-0.1.2
[INFO] frobbed toml for countdown-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/countdown/0.1.2/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 countdown-0.1.2 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/countdown/0.1.2:/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] 7883810ed97766bc84d4550ade5deeb4fe4844eba0dc2bca65a68597c3a76303
[INFO] running `"docker" "start" "-a" "7883810ed97766bc84d4550ade5deeb4fe4844eba0dc2bca65a68597c3a76303"`
[INFO] [stderr]    Compiling countdown v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "7883810ed97766bc84d4550ade5deeb4fe4844eba0dc2bca65a68597c3a76303"`
[INFO] running `"docker" "rm" "-f" "7883810ed97766bc84d4550ade5deeb4fe4844eba0dc2bca65a68597c3a76303"`
[INFO] [stdout] 7883810ed97766bc84d4550ade5deeb4fe4844eba0dc2bca65a68597c3a76303
[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/countdown/0.1.2:/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] 68bebe581a340d206b03a65737ffc9f7ca3dc4cd19bf98db1053c941314938b1
[INFO] running `"docker" "start" "-a" "68bebe581a340d206b03a65737ffc9f7ca3dc4cd19bf98db1053c941314938b1"`
[INFO] [stderr]    Compiling countdown v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "68bebe581a340d206b03a65737ffc9f7ca3dc4cd19bf98db1053c941314938b1"`
[INFO] running `"docker" "rm" "-f" "68bebe581a340d206b03a65737ffc9f7ca3dc4cd19bf98db1053c941314938b1"`
[INFO] [stdout] 68bebe581a340d206b03a65737ffc9f7ca3dc4cd19bf98db1053c941314938b1
[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/countdown/0.1.2:/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] ee087fc761925a7359309cd3cca8418e6d1093fed35b961d9062c64b7d681c5c
[INFO] running `"docker" "start" "-a" "ee087fc761925a7359309cd3cca8418e6d1093fed35b961d9062c64b7d681c5c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/countdown-0e4af182f4302126
[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]      Running /opt/crater/target/debug/deps/countdown-ec0aabab2cb5fcc6
[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 countdown
[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" "ee087fc761925a7359309cd3cca8418e6d1093fed35b961d9062c64b7d681c5c"`
[INFO] running `"docker" "rm" "-f" "ee087fc761925a7359309cd3cca8418e6d1093fed35b961d9062c64b7d681c5c"`
[INFO] [stdout] ee087fc761925a7359309cd3cca8418e6d1093fed35b961d9062c64b7d681c5c