[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 beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ece5b160985c2ca136ffa54f036b63c99bf90c4763382edd9dfb432d84d17e7f
[INFO] running `"docker" "start" "-a" "ece5b160985c2ca136ffa54f036b63c99bf90c4763382edd9dfb432d84d17e7f"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling adler32 v1.0.2
[INFO] [stderr]    Compiling base64 v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.66
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling inflate v0.4.2
[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 14.46s
[INFO] running `"docker" "inspect" "ece5b160985c2ca136ffa54f036b63c99bf90c4763382edd9dfb432d84d17e7f"`
[INFO] running `"docker" "rm" "-f" "ece5b160985c2ca136ffa54f036b63c99bf90c4763382edd9dfb432d84d17e7f"`
[INFO] [stdout] ece5b160985c2ca136ffa54f036b63c99bf90c4763382edd9dfb432d84d17e7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7fcc5fe901832f67ab13e55d1e546115b8e9e91a6fea7a1175b34d2ae74e3cf4
[INFO] running `"docker" "start" "-a" "7fcc5fe901832f67ab13e55d1e546115b8e9e91a6fea7a1175b34d2ae74e3cf4"`
[INFO] [stderr]    Compiling rustpng v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "7fcc5fe901832f67ab13e55d1e546115b8e9e91a6fea7a1175b34d2ae74e3cf4"`
[INFO] running `"docker" "rm" "-f" "7fcc5fe901832f67ab13e55d1e546115b8e9e91a6fea7a1175b34d2ae74e3cf4"`
[INFO] [stdout] 7fcc5fe901832f67ab13e55d1e546115b8e9e91a6fea7a1175b34d2ae74e3cf4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d6e85ce43889ce5fd32744c02f54d6c68d349662c461cfe4fc67d6d165b9a57f
[INFO] running `"docker" "start" "-a" "d6e85ce43889ce5fd32744c02f54d6c68d349662c461cfe4fc67d6d165b9a57f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustpng-f3ea5aae27a7065a
[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" "d6e85ce43889ce5fd32744c02f54d6c68d349662c461cfe4fc67d6d165b9a57f"`
[INFO] running `"docker" "rm" "-f" "d6e85ce43889ce5fd32744c02f54d6c68d349662c461cfe4fc67d6d165b9a57f"`
[INFO] [stdout] d6e85ce43889ce5fd32744c02f54d6c68d349662c461cfe4fc67d6d165b9a57f