[INFO] updating cached repository zbraniecki/plural_parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zbraniecki/plural_parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zbraniecki/plural_parser" "work/ex/beta-1.37-6/sources/1.36.0/gh/zbraniecki/plural_parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/zbraniecki/plural_parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zbraniecki/plural_parser" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zbraniecki/plural_parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zbraniecki/plural_parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d0a0b759504d452336d3bae988751ef50c915fbd
[INFO] sha for GitHub repo zbraniecki/plural_parser: d0a0b759504d452336d3bae988751ef50c915fbd
[INFO] validating manifest of zbraniecki/plural_parser 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 zbraniecki/plural_parser 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 zbraniecki/plural_parser
[INFO] finished frobbing zbraniecki/plural_parser
[INFO] frobbed toml for zbraniecki/plural_parser written to work/ex/beta-1.37-6/sources/1.36.0/gh/zbraniecki/plural_parser/Cargo.toml
[INFO] started frobbing zbraniecki/plural_parser
[INFO] finished frobbing zbraniecki/plural_parser
[INFO] frobbed toml for zbraniecki/plural_parser written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zbraniecki/plural_parser/Cargo.toml
[INFO] crate zbraniecki/plural_parser 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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] testing zbraniecki/plural_parser 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zbraniecki/plural_parser:/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] 65846f18c410ade3b97ee3282a21622ab44a4f5049072d793ab06afd3d10f2a0
[INFO] running `"docker" "start" "-a" "65846f18c410ade3b97ee3282a21622ab44a4f5049072d793ab06afd3d10f2a0"`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]    Compiling plural v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.44s
[INFO] running `"docker" "inspect" "65846f18c410ade3b97ee3282a21622ab44a4f5049072d793ab06afd3d10f2a0"`
[INFO] running `"docker" "rm" "-f" "65846f18c410ade3b97ee3282a21622ab44a4f5049072d793ab06afd3d10f2a0"`
[INFO] [stdout] 65846f18c410ade3b97ee3282a21622ab44a4f5049072d793ab06afd3d10f2a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zbraniecki/plural_parser:/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] 4fa9fdf9541cb7fd9621ee8361050c66eb1b5f13a51af6299319bb6b98df57da
[INFO] running `"docker" "start" "-a" "4fa9fdf9541cb7fd9621ee8361050c66eb1b5f13a51af6299319bb6b98df57da"`
[INFO] [stderr]    Compiling plural v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "4fa9fdf9541cb7fd9621ee8361050c66eb1b5f13a51af6299319bb6b98df57da"`
[INFO] running `"docker" "rm" "-f" "4fa9fdf9541cb7fd9621ee8361050c66eb1b5f13a51af6299319bb6b98df57da"`
[INFO] [stdout] 4fa9fdf9541cb7fd9621ee8361050c66eb1b5f13a51af6299319bb6b98df57da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/zbraniecki/plural_parser:/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] 795baa012074c00e46f7af5927cc9e437e002dd7252c40e5b1febf7c4b67cd09
[INFO] running `"docker" "start" "-a" "795baa012074c00e46f7af5927cc9e437e002dd7252c40e5b1febf7c4b67cd09"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/plural-e4aa9c42024ed6ce
[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" "795baa012074c00e46f7af5927cc9e437e002dd7252c40e5b1febf7c4b67cd09"`
[INFO] running `"docker" "rm" "-f" "795baa012074c00e46f7af5927cc9e437e002dd7252c40e5b1febf7c4b67cd09"`
[INFO] [stdout] 795baa012074c00e46f7af5927cc9e437e002dd7252c40e5b1febf7c4b67cd09