[INFO] updating cached repository dskkato/last_comma_deleter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dskkato/last_comma_deleter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dskkato/last_comma_deleter" "work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/last_comma_deleter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/last_comma_deleter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dskkato/last_comma_deleter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/last_comma_deleter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/last_comma_deleter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 17a15b5743cf1ddd996d7c762bda17738de3f24c
[INFO] sha for GitHub repo dskkato/last_comma_deleter: 17a15b5743cf1ddd996d7c762bda17738de3f24c
[INFO] validating manifest of dskkato/last_comma_deleter 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 dskkato/last_comma_deleter 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 dskkato/last_comma_deleter
[INFO] finished frobbing dskkato/last_comma_deleter
[INFO] frobbed toml for dskkato/last_comma_deleter written to work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/last_comma_deleter/Cargo.toml
[INFO] started frobbing dskkato/last_comma_deleter
[INFO] finished frobbing dskkato/last_comma_deleter
[INFO] frobbed toml for dskkato/last_comma_deleter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/last_comma_deleter/Cargo.toml
[INFO] crate dskkato/last_comma_deleter 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 dskkato/last_comma_deleter against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/last_comma_deleter:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 263fbe249fdccde767f60f905e3cf9e5a736037e99e6cdd703942ee7b25a186d
[INFO] running `"docker" "start" "-a" "263fbe249fdccde767f60f905e3cf9e5a736037e99e6cdd703942ee7b25a186d"`
[INFO] [stderr]    Compiling last_comma_deleter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "263fbe249fdccde767f60f905e3cf9e5a736037e99e6cdd703942ee7b25a186d"`
[INFO] running `"docker" "rm" "-f" "263fbe249fdccde767f60f905e3cf9e5a736037e99e6cdd703942ee7b25a186d"`
[INFO] [stdout] 263fbe249fdccde767f60f905e3cf9e5a736037e99e6cdd703942ee7b25a186d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/last_comma_deleter:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b4c67a539aa213c6e814d22afee5089d427aed20cd93ca0fe1ba28de2c4d9408
[INFO] running `"docker" "start" "-a" "b4c67a539aa213c6e814d22afee5089d427aed20cd93ca0fe1ba28de2c4d9408"`
[INFO] [stderr]    Compiling last_comma_deleter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "b4c67a539aa213c6e814d22afee5089d427aed20cd93ca0fe1ba28de2c4d9408"`
[INFO] running `"docker" "rm" "-f" "b4c67a539aa213c6e814d22afee5089d427aed20cd93ca0fe1ba28de2c4d9408"`
[INFO] [stdout] b4c67a539aa213c6e814d22afee5089d427aed20cd93ca0fe1ba28de2c4d9408
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/last_comma_deleter:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e56e04d3c18f74f8a0935f7ea880c2c89a6ab75c39c3c3d2882f06b4a021cd3b
[INFO] running `"docker" "start" "-a" "e56e04d3c18f74f8a0935f7ea880c2c89a6ab75c39c3c3d2882f06b4a021cd3b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/last_comma_deleter-e32b22c650353b36
[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" "e56e04d3c18f74f8a0935f7ea880c2c89a6ab75c39c3c3d2882f06b4a021cd3b"`
[INFO] running `"docker" "rm" "-f" "e56e04d3c18f74f8a0935f7ea880c2c89a6ab75c39c3c3d2882f06b4a021cd3b"`
[INFO] [stdout] e56e04d3c18f74f8a0935f7ea880c2c89a6ab75c39c3c3d2882f06b4a021cd3b