[INFO] fetching crate plot-brain-surface 0.1.0...
[INFO] testing plot-brain-surface-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate plot-brain-surface 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate plot-brain-surface 0.1.0
[INFO] finished tweaking crates.io crate plot-brain-surface 0.1.0
[INFO] tweaked toml for crates.io crate plot-brain-surface 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate plot-brain-surface 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate plot-brain-surface 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c
[INFO] running `Command { std: "docker" "start" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling plot-brain-surface v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `blit_stretch_clipped` is never used
[INFO] [stdout]    --> src/render.rs:553:4
[INFO] [stdout]     |
[INFO] [stdout] 553 | fn blit_stretch_clipped(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blit` is never used
[INFO] [stdout]    --> src/render.rs:663:4
[INFO] [stdout]     |
[INFO] [stdout] 663 | fn blit(canvas: &mut RgbaImage, source: &RgbaImage, x: u32, y: u32, w: u32, h: u32) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3m 07s
[INFO] running `Command { std: "docker" "inspect" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling plot-brain-surface v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `blit_stretch_clipped` is never used
[INFO] [stdout]    --> src/render.rs:553:4
[INFO] [stdout]     |
[INFO] [stdout] 553 | fn blit_stretch_clipped(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blit` is never used
[INFO] [stdout]    --> src/render.rs:663:4
[INFO] [stdout]     |
[INFO] [stdout] 663 | fn blit(canvas: &mut RgbaImage, source: &RgbaImage, x: u32, y: u32, w: u32, h: u32) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blit_stretch_clipped` is never used
[INFO] [stdout]    --> src/render.rs:553:4
[INFO] [stdout]     |
[INFO] [stdout] 553 | fn blit_stretch_clipped(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blit` is never used
[INFO] [stdout]    --> src/render.rs:663:4
[INFO] [stdout]     |
[INFO] [stdout] 663 | fn blit(canvas: &mut RgbaImage, source: &RgbaImage, x: u32, y: u32, w: u32, h: u32) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 14.56s
[INFO] running `Command { std: "docker" "inspect" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: function `blit_stretch_clipped` is never used
[INFO] [stderr]    --> src/render.rs:553:4
[INFO] [stderr]     |
[INFO] [stderr] 553 | fn blit_stretch_clipped(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `blit` is never used
[INFO] [stderr]    --> src/render.rs:663:4
[INFO] [stderr]     |
[INFO] [stderr] 663 | fn blit(canvas: &mut RgbaImage, source: &RgbaImage, x: u32, y: u32, w: u32, h: u32) {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `plot-brain-surface` (lib) generated 2 warnings
[INFO] [stderr] warning: `plot-brain-surface` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/plot-brain-surface/8de837d540da5668/out/plot_brain_surface-8de837d540da5668)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test colorbar::tests::diverging_ticks_are_reasonable ... ok
[INFO] [stdout] test colorbar::tests::jet_ticks_match_matlab ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/plot-brain-surface/69aef1eb6533b6bf/out/plot_brain_surface-69aef1eb6533b6bf)
[INFO] [stderr]    Doc-tests plot_brain_surface
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c", kill_on_drop: false }`
[INFO] [stdout] 0a78086bfa7d9118f4b72abe2a074a9474b1f5f287909577ba8a9f4fa93db60c