[INFO] updating cached repository antweiss/cargo-commentratio
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/antweiss/cargo-commentratio
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/antweiss/cargo-commentratio" "work/ex/beta-1.38-1/sources/1.37.0/gh/antweiss/cargo-commentratio"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/antweiss/cargo-commentratio'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/antweiss/cargo-commentratio" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antweiss/cargo-commentratio"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antweiss/cargo-commentratio'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a526a4aac369ccc8910233242768094991d04cfd
[INFO] sha for GitHub repo antweiss/cargo-commentratio: a526a4aac369ccc8910233242768094991d04cfd
[INFO] validating manifest of antweiss/cargo-commentratio 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 antweiss/cargo-commentratio 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 antweiss/cargo-commentratio
[INFO] finished frobbing antweiss/cargo-commentratio
[INFO] frobbed toml for antweiss/cargo-commentratio written to work/ex/beta-1.38-1/sources/1.37.0/gh/antweiss/cargo-commentratio/Cargo.toml
[INFO] started frobbing antweiss/cargo-commentratio
[INFO] finished frobbing antweiss/cargo-commentratio
[INFO] frobbed toml for antweiss/cargo-commentratio written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/antweiss/cargo-commentratio/Cargo.toml
[INFO] crate antweiss/cargo-commentratio already has a lockfile, it will not be regenerated
[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 antweiss/cargo-commentratio 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/antweiss/cargo-commentratio:/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] 92e2cb0d235af6b0285c16c13e1b497f77d28a801605c8481cf30f0dbc20487f
[INFO] running `"docker" "start" "-a" "92e2cb0d235af6b0285c16c13e1b497f77d28a801605c8481cf30f0dbc20487f"`
[INFO] [stderr]    Compiling crossbeam-utils v0.6.1
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling clicolors-control v0.3.0
[INFO] [stderr]    Compiling clicolors-control v0.2.0
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.7.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling globset v0.4.2
[INFO] [stderr]    Compiling console v0.7.0
[INFO] [stderr]    Compiling console v0.6.2
[INFO] [stderr]    Compiling clap-verbosity-flag v0.1.0
[INFO] [stderr]    Compiling dialoguer v0.1.0
[INFO] [stderr]    Compiling indicatif v0.9.0
[INFO] [stderr]    Compiling ignore v0.4.4
[INFO] [stderr]    Compiling quicli v0.3.1
[INFO] [stderr]    Compiling cargo-commentratio v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.32s
[INFO] running `"docker" "inspect" "92e2cb0d235af6b0285c16c13e1b497f77d28a801605c8481cf30f0dbc20487f"`
[INFO] running `"docker" "rm" "-f" "92e2cb0d235af6b0285c16c13e1b497f77d28a801605c8481cf30f0dbc20487f"`
[INFO] [stdout] 92e2cb0d235af6b0285c16c13e1b497f77d28a801605c8481cf30f0dbc20487f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/antweiss/cargo-commentratio:/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] 816c58cab057fbdd4a583d679938582f468dbac6f0ab2568fcb1ef49ebd26864
[INFO] running `"docker" "start" "-a" "816c58cab057fbdd4a583d679938582f468dbac6f0ab2568fcb1ef49ebd26864"`
[INFO] [stderr]    Compiling cargo-commentratio v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "816c58cab057fbdd4a583d679938582f468dbac6f0ab2568fcb1ef49ebd26864"`
[INFO] running `"docker" "rm" "-f" "816c58cab057fbdd4a583d679938582f468dbac6f0ab2568fcb1ef49ebd26864"`
[INFO] [stdout] 816c58cab057fbdd4a583d679938582f468dbac6f0ab2568fcb1ef49ebd26864
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/antweiss/cargo-commentratio:/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] 0cf2d52120681ab6171890822337900ed96958aaae2bde0e788ad01263729c17
[INFO] running `"docker" "start" "-a" "0cf2d52120681ab6171890822337900ed96958aaae2bde0e788ad01263729c17"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.56s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_commentratio-635e97888bf9c544
[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" "0cf2d52120681ab6171890822337900ed96958aaae2bde0e788ad01263729c17"`
[INFO] running `"docker" "rm" "-f" "0cf2d52120681ab6171890822337900ed96958aaae2bde0e788ad01263729c17"`
[INFO] [stdout] 0cf2d52120681ab6171890822337900ed96958aaae2bde0e788ad01263729c17