[INFO] updating cached repository monuszko/rusty_pixels
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/monuszko/rusty_pixels
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/monuszko/rusty_pixels" "work/ex/beta-1.38-1/sources/1.37.0/gh/monuszko/rusty_pixels"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/monuszko/rusty_pixels'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/monuszko/rusty_pixels" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/monuszko/rusty_pixels"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/monuszko/rusty_pixels'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3ec65b8c83a109931eb6a489d8d67efb298bf1c
[INFO] sha for GitHub repo monuszko/rusty_pixels: f3ec65b8c83a109931eb6a489d8d67efb298bf1c
[INFO] validating manifest of monuszko/rusty_pixels 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 monuszko/rusty_pixels 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 monuszko/rusty_pixels
[INFO] finished frobbing monuszko/rusty_pixels
[INFO] frobbed toml for monuszko/rusty_pixels written to work/ex/beta-1.38-1/sources/1.37.0/gh/monuszko/rusty_pixels/Cargo.toml
[INFO] started frobbing monuszko/rusty_pixels
[INFO] finished frobbing monuszko/rusty_pixels
[INFO] frobbed toml for monuszko/rusty_pixels written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/monuszko/rusty_pixels/Cargo.toml
[INFO] crate monuszko/rusty_pixels 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 monuszko/rusty_pixels 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/monuszko/rusty_pixels:/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] 84854a93f0d71de38b4600815962930d58279ae92c2c80b9815290338f00af81
[INFO] running `"docker" "start" "-a" "84854a93f0d71de38b4600815962930d58279ae92c2c80b9815290338f00af81"`
[INFO] [stderr]    Compiling noisy_float v0.1.4
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]    Compiling num-bigint v0.1.41
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling palette v0.2.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling rusty_pixels v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:17:57
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn run(config: argparams::Config) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `interval_file_path`
[INFO] [stderr]   --> src/argparams/mod.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     interval_file_path: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `angle`
[INFO] [stderr]   --> src/argparams/mod.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     angle: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.60s
[INFO] running `"docker" "inspect" "84854a93f0d71de38b4600815962930d58279ae92c2c80b9815290338f00af81"`
[INFO] running `"docker" "rm" "-f" "84854a93f0d71de38b4600815962930d58279ae92c2c80b9815290338f00af81"`
[INFO] [stdout] 84854a93f0d71de38b4600815962930d58279ae92c2c80b9815290338f00af81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/monuszko/rusty_pixels:/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] 48ccaef9d53b167eddc553accff5023e14b96c03206666d9b9454dcccdcaba74
[INFO] running `"docker" "start" "-a" "48ccaef9d53b167eddc553accff5023e14b96c03206666d9b9454dcccdcaba74"`
[INFO] [stderr]    Compiling rusty_pixels v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:17:57
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn run(config: argparams::Config) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `interval_file_path`
[INFO] [stderr]   --> src/argparams/mod.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     interval_file_path: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `angle`
[INFO] [stderr]   --> src/argparams/mod.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     angle: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "48ccaef9d53b167eddc553accff5023e14b96c03206666d9b9454dcccdcaba74"`
[INFO] running `"docker" "rm" "-f" "48ccaef9d53b167eddc553accff5023e14b96c03206666d9b9454dcccdcaba74"`
[INFO] [stdout] 48ccaef9d53b167eddc553accff5023e14b96c03206666d9b9454dcccdcaba74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/monuszko/rusty_pixels:/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] c7e6c1e919241a426aaf163d2406a54823f905e86ff1e462d9f45afe8193cf66
[INFO] running `"docker" "start" "-a" "c7e6c1e919241a426aaf163d2406a54823f905e86ff1e462d9f45afe8193cf66"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_pixels-2605cd6cb0412e04
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_pixels-051d52cf438badf4
[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] [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] [stderr]    Doc-tests rusty_pixels
[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" "c7e6c1e919241a426aaf163d2406a54823f905e86ff1e462d9f45afe8193cf66"`
[INFO] running `"docker" "rm" "-f" "c7e6c1e919241a426aaf163d2406a54823f905e86ff1e462d9f45afe8193cf66"`
[INFO] [stdout] c7e6c1e919241a426aaf163d2406a54823f905e86ff1e462d9f45afe8193cf66