[INFO] updating cached repository josephg/bp-to-png
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/josephg/bp-to-png
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/josephg/bp-to-png" "work/ex/beta-1.37-6/sources/1.36.0/gh/josephg/bp-to-png"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/josephg/bp-to-png'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/josephg/bp-to-png" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/josephg/bp-to-png"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/josephg/bp-to-png'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ca7462528a901aea08bd712050fb994b6f9b222
[INFO] sha for GitHub repo josephg/bp-to-png: 7ca7462528a901aea08bd712050fb994b6f9b222
[INFO] validating manifest of josephg/bp-to-png 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 josephg/bp-to-png 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 josephg/bp-to-png
[INFO] finished frobbing josephg/bp-to-png
[INFO] frobbed toml for josephg/bp-to-png written to work/ex/beta-1.37-6/sources/1.36.0/gh/josephg/bp-to-png/Cargo.toml
[INFO] started frobbing josephg/bp-to-png
[INFO] finished frobbing josephg/bp-to-png
[INFO] frobbed toml for josephg/bp-to-png written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/josephg/bp-to-png/Cargo.toml
[INFO] crate josephg/bp-to-png 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing josephg/bp-to-png 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/josephg/bp-to-png:/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] 21a40a2bbb3d09ce643005c08af005841b3eb542651aecd38c21088e609ff050
[INFO] running `"docker" "start" "-a" "21a40a2bbb3d09ce643005c08af005841b3eb542651aecd38c21088e609ff050"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rustpng v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `"docker" "inspect" "21a40a2bbb3d09ce643005c08af005841b3eb542651aecd38c21088e609ff050"`
[INFO] running `"docker" "rm" "-f" "21a40a2bbb3d09ce643005c08af005841b3eb542651aecd38c21088e609ff050"`
[INFO] [stdout] 21a40a2bbb3d09ce643005c08af005841b3eb542651aecd38c21088e609ff050
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/josephg/bp-to-png:/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] 56317cd2690d5c0179a3defe5ee434275edc2da8ef3d1a58c212e77ddfa3edb2
[INFO] running `"docker" "start" "-a" "56317cd2690d5c0179a3defe5ee434275edc2da8ef3d1a58c212e77ddfa3edb2"`
[INFO] [stderr]    Compiling rustpng v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "56317cd2690d5c0179a3defe5ee434275edc2da8ef3d1a58c212e77ddfa3edb2"`
[INFO] running `"docker" "rm" "-f" "56317cd2690d5c0179a3defe5ee434275edc2da8ef3d1a58c212e77ddfa3edb2"`
[INFO] [stdout] 56317cd2690d5c0179a3defe5ee434275edc2da8ef3d1a58c212e77ddfa3edb2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/josephg/bp-to-png:/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] 6286cf0ac0b9ca011f3417a0e8867e23314dd39c3e49fcf38275846baeaf33bb
[INFO] running `"docker" "start" "-a" "6286cf0ac0b9ca011f3417a0e8867e23314dd39c3e49fcf38275846baeaf33bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustpng-ab71645e9ffa6438
[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" "6286cf0ac0b9ca011f3417a0e8867e23314dd39c3e49fcf38275846baeaf33bb"`
[INFO] running `"docker" "rm" "-f" "6286cf0ac0b9ca011f3417a0e8867e23314dd39c3e49fcf38275846baeaf33bb"`
[INFO] [stdout] 6286cf0ac0b9ca011f3417a0e8867e23314dd39c3e49fcf38275846baeaf33bb