[INFO] updating cached repository tamedro/rusty_painter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tamedro/rusty_painter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tamedro/rusty_painter" "work/ex/beta-1.38-1/sources/1.37.0/gh/tamedro/rusty_painter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tamedro/rusty_painter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tamedro/rusty_painter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tamedro/rusty_painter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tamedro/rusty_painter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 661bcb437accc38aed1593019952c5433880c005
[INFO] sha for GitHub repo tamedro/rusty_painter: 661bcb437accc38aed1593019952c5433880c005
[INFO] validating manifest of tamedro/rusty_painter 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 tamedro/rusty_painter 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 tamedro/rusty_painter
[INFO] finished frobbing tamedro/rusty_painter
[INFO] frobbed toml for tamedro/rusty_painter written to work/ex/beta-1.38-1/sources/1.37.0/gh/tamedro/rusty_painter/Cargo.toml
[INFO] started frobbing tamedro/rusty_painter
[INFO] finished frobbing tamedro/rusty_painter
[INFO] frobbed toml for tamedro/rusty_painter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tamedro/rusty_painter/Cargo.toml
[INFO] crate tamedro/rusty_painter 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 tamedro/rusty_painter 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tamedro/rusty_painter:/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] b4188a0df50de1b4ba3fe47a4c70311566ada437fd1ce69928cec55cce9ee3a7
[INFO] running `"docker" "start" "-a" "b4188a0df50de1b4ba3fe47a4c70311566ada437fd1ce69928cec55cce9ee3a7"`
[INFO] [stderr]    Compiling rusty_painter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "b4188a0df50de1b4ba3fe47a4c70311566ada437fd1ce69928cec55cce9ee3a7"`
[INFO] running `"docker" "rm" "-f" "b4188a0df50de1b4ba3fe47a4c70311566ada437fd1ce69928cec55cce9ee3a7"`
[INFO] [stdout] b4188a0df50de1b4ba3fe47a4c70311566ada437fd1ce69928cec55cce9ee3a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tamedro/rusty_painter:/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] 40f35897726d209085bbc46fa38bfef48a1d80f79e96aec13916270d81026fad
[INFO] running `"docker" "start" "-a" "40f35897726d209085bbc46fa38bfef48a1d80f79e96aec13916270d81026fad"`
[INFO] [stderr]    Compiling rusty_painter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "40f35897726d209085bbc46fa38bfef48a1d80f79e96aec13916270d81026fad"`
[INFO] running `"docker" "rm" "-f" "40f35897726d209085bbc46fa38bfef48a1d80f79e96aec13916270d81026fad"`
[INFO] [stdout] 40f35897726d209085bbc46fa38bfef48a1d80f79e96aec13916270d81026fad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tamedro/rusty_painter:/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] 16ab9a4b08836c86269e7be04f1b8ef84eff60d3d7c37a0b69b9234b6d5f061d
[INFO] running `"docker" "start" "-a" "16ab9a4b08836c86269e7be04f1b8ef84eff60d3d7c37a0b69b9234b6d5f061d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_painter-ab4539f640a83c3c
[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" "16ab9a4b08836c86269e7be04f1b8ef84eff60d3d7c37a0b69b9234b6d5f061d"`
[INFO] running `"docker" "rm" "-f" "16ab9a4b08836c86269e7be04f1b8ef84eff60d3d7c37a0b69b9234b6d5f061d"`
[INFO] [stdout] 16ab9a4b08836c86269e7be04f1b8ef84eff60d3d7c37a0b69b9234b6d5f061d