[INFO] crate rugcom 0.4.1 is already in cache
[INFO] extracting crate rugcom 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rugcom/0.4.1
[INFO] extracting crate rugcom 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rugcom/0.4.1
[INFO] validating manifest of rugcom-0.4.1 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 rugcom-0.4.1 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 rugcom-0.4.1
[INFO] finished frobbing rugcom-0.4.1
[INFO] frobbed toml for rugcom-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rugcom/0.4.1/Cargo.toml
[INFO] started frobbing rugcom-0.4.1
[INFO] finished frobbing rugcom-0.4.1
[INFO] frobbed toml for rugcom-0.4.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rugcom/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 rugcom-0.4.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rugcom/0.4.1:/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] bbf07a039a0a0d8c8228e7eacc147b5880b4d8f91c66f9ef4ee930bb75800822
[INFO] running `"docker" "start" "-a" "bbf07a039a0a0d8c8228e7eacc147b5880b4d8f91c66f9ef4ee930bb75800822"`
[INFO] [stderr]    Compiling rugcom v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "bbf07a039a0a0d8c8228e7eacc147b5880b4d8f91c66f9ef4ee930bb75800822"`
[INFO] running `"docker" "rm" "-f" "bbf07a039a0a0d8c8228e7eacc147b5880b4d8f91c66f9ef4ee930bb75800822"`
[INFO] [stdout] bbf07a039a0a0d8c8228e7eacc147b5880b4d8f91c66f9ef4ee930bb75800822
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rugcom/0.4.1:/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] 2fa07e76c982899c22bce35c05eb2cc45b83e07043caf6d915424e8c1a5e8080
[INFO] running `"docker" "start" "-a" "2fa07e76c982899c22bce35c05eb2cc45b83e07043caf6d915424e8c1a5e8080"`
[INFO] [stderr]    Compiling rugcom v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "2fa07e76c982899c22bce35c05eb2cc45b83e07043caf6d915424e8c1a5e8080"`
[INFO] running `"docker" "rm" "-f" "2fa07e76c982899c22bce35c05eb2cc45b83e07043caf6d915424e8c1a5e8080"`
[INFO] [stdout] 2fa07e76c982899c22bce35c05eb2cc45b83e07043caf6d915424e8c1a5e8080
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rugcom/0.4.1:/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] 96a22f00c2f72667190f0bf8ab810662347262f005c70a9d9e5637d33ea8bb65
[INFO] running `"docker" "start" "-a" "96a22f00c2f72667190f0bf8ab810662347262f005c70a9d9e5637d33ea8bb65"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rugcom-a2effe17965e8f77
[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 rugcom
[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" "96a22f00c2f72667190f0bf8ab810662347262f005c70a9d9e5637d33ea8bb65"`
[INFO] running `"docker" "rm" "-f" "96a22f00c2f72667190f0bf8ab810662347262f005c70a9d9e5637d33ea8bb65"`
[INFO] [stdout] 96a22f00c2f72667190f0bf8ab810662347262f005c70a9d9e5637d33ea8bb65