[INFO] updating cached repository caius/rscat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/caius/rscat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/caius/rscat" "work/ex/beta-1.38-1/sources/1.37.0/gh/caius/rscat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/caius/rscat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/caius/rscat" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caius/rscat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caius/rscat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 58da354e81d20a5bb7ee8cce0cb9387d3462fdad
[INFO] sha for GitHub repo caius/rscat: 58da354e81d20a5bb7ee8cce0cb9387d3462fdad
[INFO] validating manifest of caius/rscat 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 caius/rscat 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 caius/rscat
[INFO] finished frobbing caius/rscat
[INFO] frobbed toml for caius/rscat written to work/ex/beta-1.38-1/sources/1.37.0/gh/caius/rscat/Cargo.toml
[INFO] started frobbing caius/rscat
[INFO] finished frobbing caius/rscat
[INFO] frobbed toml for caius/rscat written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caius/rscat/Cargo.toml
[INFO] crate caius/rscat 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 caius/rscat 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/caius/rscat:/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] 2a0b3eff2bfcb4fc99a1bf3407f1be15b92d49b9c2df3c2f0ba6059880049585
[INFO] running `"docker" "start" "-a" "2a0b3eff2bfcb4fc99a1bf3407f1be15b92d49b9c2df3c2f0ba6059880049585"`
[INFO] [stderr]    Compiling rscat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "2a0b3eff2bfcb4fc99a1bf3407f1be15b92d49b9c2df3c2f0ba6059880049585"`
[INFO] running `"docker" "rm" "-f" "2a0b3eff2bfcb4fc99a1bf3407f1be15b92d49b9c2df3c2f0ba6059880049585"`
[INFO] [stdout] 2a0b3eff2bfcb4fc99a1bf3407f1be15b92d49b9c2df3c2f0ba6059880049585
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/caius/rscat:/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] 8859f35438cd23b1639536748bac1194d223d3f02756011f4a08e53e58a70204
[INFO] running `"docker" "start" "-a" "8859f35438cd23b1639536748bac1194d223d3f02756011f4a08e53e58a70204"`
[INFO] [stderr]    Compiling rscat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "8859f35438cd23b1639536748bac1194d223d3f02756011f4a08e53e58a70204"`
[INFO] running `"docker" "rm" "-f" "8859f35438cd23b1639536748bac1194d223d3f02756011f4a08e53e58a70204"`
[INFO] [stdout] 8859f35438cd23b1639536748bac1194d223d3f02756011f4a08e53e58a70204
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/caius/rscat:/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] 7a9faee344b6314796a689250a402f5e0a04072e18d294d536631288455dd106
[INFO] running `"docker" "start" "-a" "7a9faee344b6314796a689250a402f5e0a04072e18d294d536631288455dd106"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rscat-5287e6d983ce75ed
[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" "7a9faee344b6314796a689250a402f5e0a04072e18d294d536631288455dd106"`
[INFO] running `"docker" "rm" "-f" "7a9faee344b6314796a689250a402f5e0a04072e18d294d536631288455dd106"`
[INFO] [stdout] 7a9faee344b6314796a689250a402f5e0a04072e18d294d536631288455dd106