[INFO] updating cached repository nishtahir/identicon-generator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nishtahir/identicon-generator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nishtahir/identicon-generator" "work/ex/beta-1.37-6/sources/1.36.0/gh/nishtahir/identicon-generator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nishtahir/identicon-generator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nishtahir/identicon-generator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nishtahir/identicon-generator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nishtahir/identicon-generator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 959caf8831fbc2e2fb2dd79acd6fb735d79ec241
[INFO] sha for GitHub repo nishtahir/identicon-generator: 959caf8831fbc2e2fb2dd79acd6fb735d79ec241
[INFO] validating manifest of nishtahir/identicon-generator 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 nishtahir/identicon-generator 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 nishtahir/identicon-generator
[INFO] finished frobbing nishtahir/identicon-generator
[INFO] frobbed toml for nishtahir/identicon-generator written to work/ex/beta-1.37-6/sources/1.36.0/gh/nishtahir/identicon-generator/Cargo.toml
[INFO] started frobbing nishtahir/identicon-generator
[INFO] finished frobbing nishtahir/identicon-generator
[INFO] frobbed toml for nishtahir/identicon-generator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nishtahir/identicon-generator/Cargo.toml
[INFO] crate nishtahir/identicon-generator 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 nishtahir/identicon-generator 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nishtahir/identicon-generator:/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] a0f298d70eae54ba94e444ee11e09df0ee5e1148aec67f27b3ebbf5f33b0f0b6
[INFO] running `"docker" "start" "-a" "a0f298d70eae54ba94e444ee11e09df0ee5e1148aec67f27b3ebbf5f33b0f0b6"`
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling deflate v0.7.16
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.12.4
[INFO] [stderr]    Compiling image-generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.10s
[INFO] running `"docker" "inspect" "a0f298d70eae54ba94e444ee11e09df0ee5e1148aec67f27b3ebbf5f33b0f0b6"`
[INFO] running `"docker" "rm" "-f" "a0f298d70eae54ba94e444ee11e09df0ee5e1148aec67f27b3ebbf5f33b0f0b6"`
[INFO] [stdout] a0f298d70eae54ba94e444ee11e09df0ee5e1148aec67f27b3ebbf5f33b0f0b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nishtahir/identicon-generator:/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] d11bf6a57e35897b78807b1a15c86a62f197e9f6f36942ed86e9342b7d332c83
[INFO] running `"docker" "start" "-a" "d11bf6a57e35897b78807b1a15c86a62f197e9f6f36942ed86e9342b7d332c83"`
[INFO] [stderr]    Compiling image-generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "d11bf6a57e35897b78807b1a15c86a62f197e9f6f36942ed86e9342b7d332c83"`
[INFO] running `"docker" "rm" "-f" "d11bf6a57e35897b78807b1a15c86a62f197e9f6f36942ed86e9342b7d332c83"`
[INFO] [stdout] d11bf6a57e35897b78807b1a15c86a62f197e9f6f36942ed86e9342b7d332c83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nishtahir/identicon-generator:/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] a02e5bcf5a781449b77c98a0e8171fc9f49d128074658594541874f7b2bed8a2
[INFO] running `"docker" "start" "-a" "a02e5bcf5a781449b77c98a0e8171fc9f49d128074658594541874f7b2bed8a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/image_generator-85a646af1a414bff
[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" "a02e5bcf5a781449b77c98a0e8171fc9f49d128074658594541874f7b2bed8a2"`
[INFO] running `"docker" "rm" "-f" "a02e5bcf5a781449b77c98a0e8171fc9f49d128074658594541874f7b2bed8a2"`
[INFO] [stdout] a02e5bcf5a781449b77c98a0e8171fc9f49d128074658594541874f7b2bed8a2