[INFO] crate mir 0.1.13 is already in cache
[INFO] extracting crate mir 0.1.13 into work/ex/beta-1.38-1/sources/1.37.0/reg/mir/0.1.13
[INFO] extracting crate mir 0.1.13 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mir/0.1.13
[INFO] validating manifest of mir-0.1.13 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 mir-0.1.13 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 mir-0.1.13
[INFO] finished frobbing mir-0.1.13
[INFO] frobbed toml for mir-0.1.13 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mir/0.1.13/Cargo.toml
[INFO] started frobbing mir-0.1.13
[INFO] finished frobbing mir-0.1.13
[INFO] frobbed toml for mir-0.1.13 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mir/0.1.13/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 mir-0.1.13 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/mir/0.1.13:/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] 9e1ea5db74788e9fd3898be58137c1d3f741455da56ed355daa8c7aaa71662ed
[INFO] running `"docker" "start" "-a" "9e1ea5db74788e9fd3898be58137c1d3f741455da56ed355daa8c7aaa71662ed"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling indicatif v0.10.3
[INFO] [stderr]    Compiling gitlab v0.1200.2
[INFO] [stderr]    Compiling mir v0.1.13 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.22s
[INFO] running `"docker" "inspect" "9e1ea5db74788e9fd3898be58137c1d3f741455da56ed355daa8c7aaa71662ed"`
[INFO] running `"docker" "rm" "-f" "9e1ea5db74788e9fd3898be58137c1d3f741455da56ed355daa8c7aaa71662ed"`
[INFO] [stdout] 9e1ea5db74788e9fd3898be58137c1d3f741455da56ed355daa8c7aaa71662ed
[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/mir/0.1.13:/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] b438da9862024a480593069ebe24555a2ab4546e9211c909a4d20492b4be6dcb
[INFO] running `"docker" "start" "-a" "b438da9862024a480593069ebe24555a2ab4546e9211c909a4d20492b4be6dcb"`
[INFO] [stderr]    Compiling mir v0.1.13 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "b438da9862024a480593069ebe24555a2ab4546e9211c909a4d20492b4be6dcb"`
[INFO] running `"docker" "rm" "-f" "b438da9862024a480593069ebe24555a2ab4546e9211c909a4d20492b4be6dcb"`
[INFO] [stdout] b438da9862024a480593069ebe24555a2ab4546e9211c909a4d20492b4be6dcb
[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/mir/0.1.13:/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] f4cd5fe3f439fa479b840e955fc97584f3c2da3e1d8ac4117888b467539a9ec2
[INFO] running `"docker" "start" "-a" "f4cd5fe3f439fa479b840e955fc97584f3c2da3e1d8ac4117888b467539a9ec2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mir-8b5628ae96d4cc58
[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" "f4cd5fe3f439fa479b840e955fc97584f3c2da3e1d8ac4117888b467539a9ec2"`
[INFO] running `"docker" "rm" "-f" "f4cd5fe3f439fa479b840e955fc97584f3c2da3e1d8ac4117888b467539a9ec2"`
[INFO] [stdout] f4cd5fe3f439fa479b840e955fc97584f3c2da3e1d8ac4117888b467539a9ec2