[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-1.37-6/sources/1.36.0/gh/antweiss/cargo-commentratio"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/antweiss/cargo-commentratio'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/antweiss/cargo-commentratio" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/antweiss/cargo-commentratio"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of antweiss/cargo-commentratio 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 antweiss/cargo-commentratio
[INFO] finished frobbing antweiss/cargo-commentratio
[INFO] frobbed toml for antweiss/cargo-commentratio written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 antweiss/cargo-commentratio 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0653e8c7f7934201a13164a408bd82a17a986e2b837090cc74e1d2657814f34a
[INFO] running `"docker" "start" "-a" "0653e8c7f7934201a13164a408bd82a17a986e2b837090cc74e1d2657814f34a"`
[INFO] [stderr]    Compiling crossbeam-utils v0.6.1
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[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 clap v2.32.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling globset v0.4.2
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.7.0
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling ignore v0.4.4
[INFO] [stderr]    Compiling console v0.7.0
[INFO] [stderr]    Compiling console v0.6.2
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling dialoguer v0.1.0
[INFO] [stderr]    Compiling indicatif v0.9.0
[INFO] [stderr]    Compiling structopt v0.2.13
[INFO] [stderr]    Compiling clap-verbosity-flag v0.1.0
[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 1m 03s
[INFO] running `"docker" "inspect" "0653e8c7f7934201a13164a408bd82a17a986e2b837090cc74e1d2657814f34a"`
[INFO] running `"docker" "rm" "-f" "0653e8c7f7934201a13164a408bd82a17a986e2b837090cc74e1d2657814f34a"`
[INFO] [stdout] 0653e8c7f7934201a13164a408bd82a17a986e2b837090cc74e1d2657814f34a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f66a952c3dc440f3a9c3fd0c772d027fde9a0396f1934dbac5bb064e399dc1cc
[INFO] running `"docker" "start" "-a" "f66a952c3dc440f3a9c3fd0c772d027fde9a0396f1934dbac5bb064e399dc1cc"`
[INFO] [stderr]    Compiling cargo-commentratio v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "f66a952c3dc440f3a9c3fd0c772d027fde9a0396f1934dbac5bb064e399dc1cc"`
[INFO] running `"docker" "rm" "-f" "f66a952c3dc440f3a9c3fd0c772d027fde9a0396f1934dbac5bb064e399dc1cc"`
[INFO] [stdout] f66a952c3dc440f3a9c3fd0c772d027fde9a0396f1934dbac5bb064e399dc1cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8f2fb84140e23d4d0ce27aae84ece91603463a71296055d53eb2a3c81715bd4e
[INFO] running `"docker" "start" "-a" "8f2fb84140e23d4d0ce27aae84ece91603463a71296055d53eb2a3c81715bd4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_commentratio-3450e5c70f7eba25
[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" "8f2fb84140e23d4d0ce27aae84ece91603463a71296055d53eb2a3c81715bd4e"`
[INFO] running `"docker" "rm" "-f" "8f2fb84140e23d4d0ce27aae84ece91603463a71296055d53eb2a3c81715bd4e"`
[INFO] [stdout] 8f2fb84140e23d4d0ce27aae84ece91603463a71296055d53eb2a3c81715bd4e