[INFO] crate borrower 0.0.0 is already in cache
[INFO] extracting crate borrower 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/borrower/0.0.0
[INFO] extracting crate borrower 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/borrower/0.0.0
[INFO] validating manifest of borrower-0.0.0 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 borrower-0.0.0 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 borrower-0.0.0
[INFO] finished frobbing borrower-0.0.0
[INFO] frobbed toml for borrower-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/borrower/0.0.0/Cargo.toml
[INFO] started frobbing borrower-0.0.0
[INFO] finished frobbing borrower-0.0.0
[INFO] frobbed toml for borrower-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/borrower/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing borrower-0.0.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/borrower/0.0.0:/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] 071006bdb5c77c72cef20722cfb21c8edef13e330a1bbb102a53e6316cb88333
[INFO] running `"docker" "start" "-a" "071006bdb5c77c72cef20722cfb21c8edef13e330a1bbb102a53e6316cb88333"`
[INFO] [stderr]    Compiling borrower v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "071006bdb5c77c72cef20722cfb21c8edef13e330a1bbb102a53e6316cb88333"`
[INFO] running `"docker" "rm" "-f" "071006bdb5c77c72cef20722cfb21c8edef13e330a1bbb102a53e6316cb88333"`
[INFO] [stdout] 071006bdb5c77c72cef20722cfb21c8edef13e330a1bbb102a53e6316cb88333
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/borrower/0.0.0:/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] 369ef65aa4b4613bfe479bb331c9ebeac6d367517a933d21b90fb3cc117e98b0
[INFO] running `"docker" "start" "-a" "369ef65aa4b4613bfe479bb331c9ebeac6d367517a933d21b90fb3cc117e98b0"`
[INFO] [stderr]    Compiling borrower v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "369ef65aa4b4613bfe479bb331c9ebeac6d367517a933d21b90fb3cc117e98b0"`
[INFO] running `"docker" "rm" "-f" "369ef65aa4b4613bfe479bb331c9ebeac6d367517a933d21b90fb3cc117e98b0"`
[INFO] [stdout] 369ef65aa4b4613bfe479bb331c9ebeac6d367517a933d21b90fb3cc117e98b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/borrower/0.0.0:/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] e96734c0747fa1cc23651b21fad68a1b3840c6dbaa7cfa2ff471b3d5fc0bdaea
[INFO] running `"docker" "start" "-a" "e96734c0747fa1cc23651b21fad68a1b3840c6dbaa7cfa2ff471b3d5fc0bdaea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/borrower-6cc772c141462659
[INFO] [stderr]    Doc-tests borrower
[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] [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" "e96734c0747fa1cc23651b21fad68a1b3840c6dbaa7cfa2ff471b3d5fc0bdaea"`
[INFO] running `"docker" "rm" "-f" "e96734c0747fa1cc23651b21fad68a1b3840c6dbaa7cfa2ff471b3d5fc0bdaea"`
[INFO] [stdout] e96734c0747fa1cc23651b21fad68a1b3840c6dbaa7cfa2ff471b3d5fc0bdaea