[INFO] cloning repository nicholasnelson/rust-mandlebrot-toy
[INFO] running `"git" "clone" "--bare" "git://github.com/nicholasnelson/rust-mandlebrot-toy.git" "work/cache/sources/gh/nicholasnelson/rust-mandlebrot-toy"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nicholasnelson/rust-mandlebrot-toy'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nicholasnelson/rust-mandlebrot-toy" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nicholasnelson/rust-mandlebrot-toy"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nicholasnelson/rust-mandlebrot-toy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nicholasnelson/rust-mandlebrot-toy" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nicholasnelson/rust-mandlebrot-toy"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nicholasnelson/rust-mandlebrot-toy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1dac8c4aa3df9c85634fab384e4893395b9ca2c0
[INFO] sha for GitHub repo nicholasnelson/rust-mandlebrot-toy: 1dac8c4aa3df9c85634fab384e4893395b9ca2c0
[INFO] validating manifest of nicholasnelson/rust-mandlebrot-toy on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nicholasnelson/rust-mandlebrot-toy on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nicholasnelson/rust-mandlebrot-toy
[INFO] finished frobbing nicholasnelson/rust-mandlebrot-toy
[INFO] frobbed toml for nicholasnelson/rust-mandlebrot-toy written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nicholasnelson/rust-mandlebrot-toy/Cargo.toml
[INFO] started frobbing nicholasnelson/rust-mandlebrot-toy
[INFO] finished frobbing nicholasnelson/rust-mandlebrot-toy
[INFO] frobbed toml for nicholasnelson/rust-mandlebrot-toy written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nicholasnelson/rust-mandlebrot-toy/Cargo.toml
[INFO] crate nicholasnelson/rust-mandlebrot-toy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nicholasnelson/rust-mandlebrot-toy against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nicholasnelson/rust-mandlebrot-toy:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 41f54b5cd827a784fbd976e037f591a669e53e69bd40e26def61057dac356b60
[INFO] running `"docker" "start" "-a" "41f54b5cd827a784fbd976e037f591a669e53e69bd40e26def61057dac356b60"`
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling mandle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.04s
[INFO] running `"docker" "inspect" "41f54b5cd827a784fbd976e037f591a669e53e69bd40e26def61057dac356b60"`
[INFO] running `"docker" "rm" "-f" "41f54b5cd827a784fbd976e037f591a669e53e69bd40e26def61057dac356b60"`
[INFO] [stdout] 41f54b5cd827a784fbd976e037f591a669e53e69bd40e26def61057dac356b60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nicholasnelson/rust-mandlebrot-toy:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 82be4e4eb702699409e9112ee99ed11b844ee74e5b456b6a4a1548acc4c7827d
[INFO] running `"docker" "start" "-a" "82be4e4eb702699409e9112ee99ed11b844ee74e5b456b6a4a1548acc4c7827d"`
[INFO] [stderr]    Compiling mandle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "82be4e4eb702699409e9112ee99ed11b844ee74e5b456b6a4a1548acc4c7827d"`
[INFO] running `"docker" "rm" "-f" "82be4e4eb702699409e9112ee99ed11b844ee74e5b456b6a4a1548acc4c7827d"`
[INFO] [stdout] 82be4e4eb702699409e9112ee99ed11b844ee74e5b456b6a4a1548acc4c7827d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nicholasnelson/rust-mandlebrot-toy:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 6a2cdcc27839cb94aa69e55dc0d112fd60e0ae86a174cb7f7c879e71b9bde37e
[INFO] running `"docker" "start" "-a" "6a2cdcc27839cb94aa69e55dc0d112fd60e0ae86a174cb7f7c879e71b9bde37e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mandle-1014fd453a4e92b2
[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" "6a2cdcc27839cb94aa69e55dc0d112fd60e0ae86a174cb7f7c879e71b9bde37e"`
[INFO] running `"docker" "rm" "-f" "6a2cdcc27839cb94aa69e55dc0d112fd60e0ae86a174cb7f7c879e71b9bde37e"`
[INFO] [stdout] 6a2cdcc27839cb94aa69e55dc0d112fd60e0ae86a174cb7f7c879e71b9bde37e