[INFO] crate chords 0.2.7 is already in cache
[INFO] extracting crate chords 0.2.7 into work/ex/beta-1.37-6/sources/1.36.0/reg/chords/0.2.7
[INFO] extracting crate chords 0.2.7 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chords/0.2.7
[INFO] validating manifest of chords-0.2.7 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 chords-0.2.7 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 chords-0.2.7
[INFO] finished frobbing chords-0.2.7
[INFO] frobbed toml for chords-0.2.7 written to work/ex/beta-1.37-6/sources/1.36.0/reg/chords/0.2.7/Cargo.toml
[INFO] started frobbing chords-0.2.7
[INFO] finished frobbing chords-0.2.7
[INFO] frobbed toml for chords-0.2.7 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chords/0.2.7/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] [stderr]     Blocking waiting for file lock on package cache
[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 chords-0.2.7 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-3/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/chords/0.2.7:/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] 9c39b49be20eb708f51a9574d3c1e1dd1abbb7b1416e41aa4323cfbafbb857cc
[INFO] running `"docker" "start" "-a" "9c39b49be20eb708f51a9574d3c1e1dd1abbb7b1416e41aa4323cfbafbb857cc"`
[INFO] [stderr]    Compiling ordered-permutation v0.1.1
[INFO] [stderr]    Compiling chords v0.2.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `"docker" "inspect" "9c39b49be20eb708f51a9574d3c1e1dd1abbb7b1416e41aa4323cfbafbb857cc"`
[INFO] running `"docker" "rm" "-f" "9c39b49be20eb708f51a9574d3c1e1dd1abbb7b1416e41aa4323cfbafbb857cc"`
[INFO] [stdout] 9c39b49be20eb708f51a9574d3c1e1dd1abbb7b1416e41aa4323cfbafbb857cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/chords/0.2.7:/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] c2d7dfa395ebbbab1d3e863fac59e2e98e887cd324d3bdc33e0508eaf6ed2974
[INFO] running `"docker" "start" "-a" "c2d7dfa395ebbbab1d3e863fac59e2e98e887cd324d3bdc33e0508eaf6ed2974"`
[INFO] [stderr]    Compiling chords v0.2.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "c2d7dfa395ebbbab1d3e863fac59e2e98e887cd324d3bdc33e0508eaf6ed2974"`
[INFO] running `"docker" "rm" "-f" "c2d7dfa395ebbbab1d3e863fac59e2e98e887cd324d3bdc33e0508eaf6ed2974"`
[INFO] [stdout] c2d7dfa395ebbbab1d3e863fac59e2e98e887cd324d3bdc33e0508eaf6ed2974
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/chords/0.2.7:/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] 2a99c75bb955b722e9e56a3158cd16b7ea78cd7c3ea53d7df60e3c290a81a499
[INFO] running `"docker" "start" "-a" "2a99c75bb955b722e9e56a3158cd16b7ea78cd7c3ea53d7df60e3c290a81a499"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chords-7ddc0e48148dfee9
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chords-3c9e4393c4b8fb03
[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] [stderr]    Doc-tests chords
[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" "2a99c75bb955b722e9e56a3158cd16b7ea78cd7c3ea53d7df60e3c290a81a499"`
[INFO] running `"docker" "rm" "-f" "2a99c75bb955b722e9e56a3158cd16b7ea78cd7c3ea53d7df60e3c290a81a499"`
[INFO] [stdout] 2a99c75bb955b722e9e56a3158cd16b7ea78cd7c3ea53d7df60e3c290a81a499