[INFO] crate rubber 0.0.1 is already in cache
[INFO] extracting crate rubber 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rubber/0.0.1
[INFO] extracting crate rubber 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rubber/0.0.1
[INFO] validating manifest of rubber-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 rubber-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 rubber-0.0.1
[INFO] finished frobbing rubber-0.0.1
[INFO] frobbed toml for rubber-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rubber/0.0.1/Cargo.toml
[INFO] started frobbing rubber-0.0.1
[INFO] finished frobbing rubber-0.0.1
[INFO] frobbed toml for rubber-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rubber/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 rubber-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-2/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/rubber/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] 8f325b70330a9c1a6f10ed9c8828dec5a98e7315566b69fc0bcdcd0bc514c2ce
[INFO] running `"docker" "start" "-a" "8f325b70330a9c1a6f10ed9c8828dec5a98e7315566b69fc0bcdcd0bc514c2ce"`
[INFO] [stderr]    Compiling rubber v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "8f325b70330a9c1a6f10ed9c8828dec5a98e7315566b69fc0bcdcd0bc514c2ce"`
[INFO] running `"docker" "rm" "-f" "8f325b70330a9c1a6f10ed9c8828dec5a98e7315566b69fc0bcdcd0bc514c2ce"`
[INFO] [stdout] 8f325b70330a9c1a6f10ed9c8828dec5a98e7315566b69fc0bcdcd0bc514c2ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/rubber/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] 8e26a7677e5544f5781167a0097a9108fd06d557de020d714c59c209a06de89a
[INFO] running `"docker" "start" "-a" "8e26a7677e5544f5781167a0097a9108fd06d557de020d714c59c209a06de89a"`
[INFO] [stderr]    Compiling rubber v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "8e26a7677e5544f5781167a0097a9108fd06d557de020d714c59c209a06de89a"`
[INFO] running `"docker" "rm" "-f" "8e26a7677e5544f5781167a0097a9108fd06d557de020d714c59c209a06de89a"`
[INFO] [stdout] 8e26a7677e5544f5781167a0097a9108fd06d557de020d714c59c209a06de89a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/rubber/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] d1ce8238d951d89adcf9bc1d051bebc2ab7f40cd1632f40b46f30607184d83e9
[INFO] running `"docker" "start" "-a" "d1ce8238d951d89adcf9bc1d051bebc2ab7f40cd1632f40b46f30607184d83e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rubber-73cd82fe118547ab
[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" "d1ce8238d951d89adcf9bc1d051bebc2ab7f40cd1632f40b46f30607184d83e9"`
[INFO] running `"docker" "rm" "-f" "d1ce8238d951d89adcf9bc1d051bebc2ab7f40cd1632f40b46f30607184d83e9"`
[INFO] [stdout] d1ce8238d951d89adcf9bc1d051bebc2ab7f40cd1632f40b46f30607184d83e9