[INFO] fetching crate plot_icon 0.2.0...
[INFO] testing plot_icon-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate plot_icon 0.2.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate plot_icon 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate plot_icon 0.2.0
[INFO] finished tweaking crates.io crate plot_icon 0.2.0
[INFO] tweaked toml for crates.io crate plot_icon 0.2.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74e987e0ee4260aec0dc9409a2cf51cc74cf7a4eef799d7dad1fd48103374d7a
[INFO] running `Command { std: "docker" "start" "-a" "74e987e0ee4260aec0dc9409a2cf51cc74cf7a4eef799d7dad1fd48103374d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74e987e0ee4260aec0dc9409a2cf51cc74cf7a4eef799d7dad1fd48103374d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e987e0ee4260aec0dc9409a2cf51cc74cf7a4eef799d7dad1fd48103374d7a", kill_on_drop: false }`
[INFO] [stdout] 74e987e0ee4260aec0dc9409a2cf51cc74cf7a4eef799d7dad1fd48103374d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dbd9205123452a171bededa9e12e3b43d2d7ceafb54492b4149d380965e76dc
[INFO] running `Command { std: "docker" "start" "-a" "3dbd9205123452a171bededa9e12e3b43d2d7ceafb54492b4149d380965e76dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling palette v0.6.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling svg v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling deflate v1.0.0
[INFO] [stderr]    Compiling png v0.17.5
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling image v0.24.1
[INFO] [stderr]    Compiling palette_derive v0.6.0
[INFO] [stderr]    Compiling plot_icon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.57s
[INFO] running `Command { std: "docker" "inspect" "3dbd9205123452a171bededa9e12e3b43d2d7ceafb54492b4149d380965e76dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dbd9205123452a171bededa9e12e3b43d2d7ceafb54492b4149d380965e76dc", kill_on_drop: false }`
[INFO] [stdout] 3dbd9205123452a171bededa9e12e3b43d2d7ceafb54492b4149d380965e76dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f92da5d0963984a1604eeb7547ce121bf57197cb76937822f07feb9ab1a63bad
[INFO] running `Command { std: "docker" "start" "-a" "f92da5d0963984a1604eeb7547ce121bf57197cb76937822f07feb9ab1a63bad", kill_on_drop: false }`
[INFO] [stderr]    Compiling plot_icon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/plot_icon-d6ecc5b328cfe9d2)
[INFO] running `Command { std: "docker" "inspect" "f92da5d0963984a1604eeb7547ce121bf57197cb76937822f07feb9ab1a63bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92da5d0963984a1604eeb7547ce121bf57197cb76937822f07feb9ab1a63bad", kill_on_drop: false }`
[INFO] [stdout] f92da5d0963984a1604eeb7547ce121bf57197cb76937822f07feb9ab1a63bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a5e7d4bedd481df4b5cc0637cf48687dd5c6d8baa6cecbe4939ee1e0810ee75
[INFO] running `Command { std: "docker" "start" "-a" "4a5e7d4bedd481df4b5cc0637cf48687dd5c6d8baa6cecbe4939ee1e0810ee75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/plot_icon-d6ecc5b328cfe9d2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test colors::tests::colors_alice ... ok
[INFO] [stdout] test colors::tests::colors_bob ... 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]    Doc-tests plot_icon
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - generate_svg_with_colors (line 356) ... ok
[INFO] [stdout] test src/lib.rs - generate_svg (line 331) ... ok
[INFO] [stdout] test src/lib.rs - generate_png_with_colors (line 81) ... ok
[INFO] [stdout] test src/lib.rs - generate_png_scaled_default (line 256) ... ok
[INFO] [stdout] test src/lib.rs - generate_png_scaled_custom_with_colors (line 217) ... ok
[INFO] [stdout] test src/lib.rs - generate_png (line 50) ... ok
[INFO] [stdout] test src/lib.rs - generate_png_scaled_custom (line 137) ... ok
[INFO] [stdout] test src/lib.rs - generate_png_scaled_custom (line 111) ... ok
[INFO] [stdout] test src/lib.rs - generate_png_scaled_custom (line 167) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a5e7d4bedd481df4b5cc0637cf48687dd5c6d8baa6cecbe4939ee1e0810ee75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5e7d4bedd481df4b5cc0637cf48687dd5c6d8baa6cecbe4939ee1e0810ee75", kill_on_drop: false }`
[INFO] [stdout] 4a5e7d4bedd481df4b5cc0637cf48687dd5c6d8baa6cecbe4939ee1e0810ee75