[INFO] crate b 0.1.0 is already in cache
[INFO] extracting crate b 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/b/0.1.0
[INFO] extracting crate b 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/b/0.1.0
[INFO] validating manifest of b-0.1.0 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 b-0.1.0 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 b-0.1.0
[INFO] finished frobbing b-0.1.0
[INFO] frobbed toml for b-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/b/0.1.0/Cargo.toml
[INFO] started frobbing b-0.1.0
[INFO] finished frobbing b-0.1.0
[INFO] frobbed toml for b-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/b/0.1.0/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 b-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/b/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ffe8241de51ce9f4db44229aaec8bb5d01fad0d8e2d3398caafb6abbb6106636
[INFO] running `"docker" "start" "-a" "ffe8241de51ce9f4db44229aaec8bb5d01fad0d8e2d3398caafb6abbb6106636"`
[INFO] [stderr]    Compiling b v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "ffe8241de51ce9f4db44229aaec8bb5d01fad0d8e2d3398caafb6abbb6106636"`
[INFO] running `"docker" "rm" "-f" "ffe8241de51ce9f4db44229aaec8bb5d01fad0d8e2d3398caafb6abbb6106636"`
[INFO] [stdout] ffe8241de51ce9f4db44229aaec8bb5d01fad0d8e2d3398caafb6abbb6106636
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/b/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b9ed0e06e9a0bd4c8e6ccbf35b5765c253efee7fe949416283561c69ef5888fa
[INFO] running `"docker" "start" "-a" "b9ed0e06e9a0bd4c8e6ccbf35b5765c253efee7fe949416283561c69ef5888fa"`
[INFO] [stderr]    Compiling b v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "b9ed0e06e9a0bd4c8e6ccbf35b5765c253efee7fe949416283561c69ef5888fa"`
[INFO] running `"docker" "rm" "-f" "b9ed0e06e9a0bd4c8e6ccbf35b5765c253efee7fe949416283561c69ef5888fa"`
[INFO] [stdout] b9ed0e06e9a0bd4c8e6ccbf35b5765c253efee7fe949416283561c69ef5888fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/b/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a8763d7514cbe03336940150b39ae39722ccde0c8fa7f35e3b1c59e0ef7e5efa
[INFO] running `"docker" "start" "-a" "a8763d7514cbe03336940150b39ae39722ccde0c8fa7f35e3b1c59e0ef7e5efa"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/b-1b7f5b63ada5c475
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::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 b
[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" "a8763d7514cbe03336940150b39ae39722ccde0c8fa7f35e3b1c59e0ef7e5efa"`
[INFO] running `"docker" "rm" "-f" "a8763d7514cbe03336940150b39ae39722ccde0c8fa7f35e3b1c59e0ef7e5efa"`
[INFO] [stdout] a8763d7514cbe03336940150b39ae39722ccde0c8fa7f35e3b1c59e0ef7e5efa