[INFO] crate browser 0.0.2 is already in cache
[INFO] extracting crate browser 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/browser/0.0.2
[INFO] extracting crate browser 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/browser/0.0.2
[INFO] validating manifest of browser-0.0.2 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 browser-0.0.2 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 browser-0.0.2
[INFO] finished frobbing browser-0.0.2
[INFO] frobbed toml for browser-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/browser/0.0.2/Cargo.toml
[INFO] started frobbing browser-0.0.2
[INFO] finished frobbing browser-0.0.2
[INFO] frobbed toml for browser-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/browser/0.0.2/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 browser-0.0.2 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/browser/0.0.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4ec522c7949a9264f584324b795b5bffd1e05ecea802d2cebf3182c62644bb42
[INFO] running `"docker" "start" "-a" "4ec522c7949a9264f584324b795b5bffd1e05ecea802d2cebf3182c62644bb42"`
[INFO] [stderr]    Compiling browser v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "4ec522c7949a9264f584324b795b5bffd1e05ecea802d2cebf3182c62644bb42"`
[INFO] running `"docker" "rm" "-f" "4ec522c7949a9264f584324b795b5bffd1e05ecea802d2cebf3182c62644bb42"`
[INFO] [stdout] 4ec522c7949a9264f584324b795b5bffd1e05ecea802d2cebf3182c62644bb42
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/browser/0.0.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae1da90cec6613b18544b77f6b68016ba8f90cdd993fa942b58eb784cfa94109
[INFO] running `"docker" "start" "-a" "ae1da90cec6613b18544b77f6b68016ba8f90cdd993fa942b58eb784cfa94109"`
[INFO] [stderr]    Compiling browser v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "ae1da90cec6613b18544b77f6b68016ba8f90cdd993fa942b58eb784cfa94109"`
[INFO] running `"docker" "rm" "-f" "ae1da90cec6613b18544b77f6b68016ba8f90cdd993fa942b58eb784cfa94109"`
[INFO] [stdout] ae1da90cec6613b18544b77f6b68016ba8f90cdd993fa942b58eb784cfa94109
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/browser/0.0.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a78295dbaf2f8abb9ab74d9f48a94333562d17f60fdcb3d0f2272b6f1dc1581c
[INFO] running `"docker" "start" "-a" "a78295dbaf2f8abb9ab74d9f48a94333562d17f60fdcb3d0f2272b6f1dc1581c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/browser-2a7079b5e6b8104e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests browser
[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" "a78295dbaf2f8abb9ab74d9f48a94333562d17f60fdcb3d0f2272b6f1dc1581c"`
[INFO] running `"docker" "rm" "-f" "a78295dbaf2f8abb9ab74d9f48a94333562d17f60fdcb3d0f2272b6f1dc1581c"`
[INFO] [stdout] a78295dbaf2f8abb9ab74d9f48a94333562d17f60fdcb3d0f2272b6f1dc1581c