[INFO] fetching crate egak 0.1.3...
[INFO] testing egak-0.1.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate egak 0.1.3 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate egak 0.1.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate egak 0.1.3
[INFO] finished tweaking crates.io crate egak 0.1.3
[INFO] tweaked toml for crates.io crate egak 0.1.3 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate egak 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.3.2
[INFO] [stderr]   Downloaded imageproc v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b96e81ac96440143edc8b5d9e88082abdb5af833d100d226b37777ad1667547
[INFO] running `Command { std: "docker" "start" "-a" "7b96e81ac96440143edc8b5d9e88082abdb5af833d100d226b37777ad1667547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b96e81ac96440143edc8b5d9e88082abdb5af833d100d226b37777ad1667547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b96e81ac96440143edc8b5d9e88082abdb5af833d100d226b37777ad1667547", kill_on_drop: false }`
[INFO] [stdout] 7b96e81ac96440143edc8b5d9e88082abdb5af833d100d226b37777ad1667547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db438ee5ce997195e0920568256857ed98f36780fb2028707f37fdc04be40336
[INFO] running `Command { std: "docker" "start" "-a" "db438ee5ce997195e0920568256857ed98f36780fb2028707f37fdc04be40336", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.4
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling gif v0.11.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rulinalg v0.4.2
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling imageproc v0.22.0
[INFO] [stderr]    Compiling egak v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.29s
[INFO] running `Command { std: "docker" "inspect" "db438ee5ce997195e0920568256857ed98f36780fb2028707f37fdc04be40336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db438ee5ce997195e0920568256857ed98f36780fb2028707f37fdc04be40336", kill_on_drop: false }`
[INFO] [stdout] db438ee5ce997195e0920568256857ed98f36780fb2028707f37fdc04be40336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9f88a06ea900da813ee1da087f2db88a9c83ac024e631b07b79fc6669f0dd8e
[INFO] running `Command { std: "docker" "start" "-a" "f9f88a06ea900da813ee1da087f2db88a9c83ac024e631b07b79fc6669f0dd8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling egak v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | /     img::generate(
[INFO] [stdout] 101 | |         "./test0.png",
[INFO] [stdout] 102 | |         Color::Default.rgb(),
[INFO] [stdout] 103 | |         10,
[INFO] [stdout] 104 | |         10,
[INFO] [stdout] 105 | |         &format!("{}x{}", 10, 10),
[INFO] [stdout] 106 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | /     img::generate(
[INFO] [stdout] 108 | |         "./test1.png",
[INFO] [stdout] 109 | |         Color::Default.rgb(),
[INFO] [stdout] 110 | |         100,
[INFO] [stdout] 111 | |         200,
[INFO] [stdout] 112 | |         &format!("{}x{}", 100, 200),
[INFO] [stdout] 113 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | /     img::generate(
[INFO] [stdout] 115 | |         "./test2.png",
[INFO] [stdout] 116 | |         Color::Default.rgb(),
[INFO] [stdout] 117 | |         200,
[INFO] [stdout] 118 | |         100,
[INFO] [stdout] 119 | |         &format!("{}x{}", 200, 100),
[INFO] [stdout] 120 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | /     img::generate(
[INFO] [stdout] 122 | |         "./test3.png",
[INFO] [stdout] 123 | |         Color::Default.rgb(),
[INFO] [stdout] 124 | |         1200,
[INFO] [stdout] 125 | |         200,
[INFO] [stdout] 126 | |         &format!("{}x{}", 1200, 200),
[INFO] [stdout] 127 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     img::generate(
[INFO] [stdout] 129 | |         "./test4.png",
[INFO] [stdout] 130 | |         Color::Default.rgb(),
[INFO] [stdout] 131 | |         200,
[INFO] [stdout] 132 | |         1200,
[INFO] [stdout] 133 | |         &format!("{}x{}", 200, 1200),
[INFO] [stdout] 134 | |     );
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "f9f88a06ea900da813ee1da087f2db88a9c83ac024e631b07b79fc6669f0dd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f88a06ea900da813ee1da087f2db88a9c83ac024e631b07b79fc6669f0dd8e", kill_on_drop: false }`
[INFO] [stdout] f9f88a06ea900da813ee1da087f2db88a9c83ac024e631b07b79fc6669f0dd8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa7425235da87a5f9ae46423a79ba90da3cb6666ad3a431f53ed0a601273e869
[INFO] running `Command { std: "docker" "start" "-a" "aa7425235da87a5f9ae46423a79ba90da3cb6666ad3a431f53ed0a601273e869", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | /     img::generate(
[INFO] [stderr] 101 | |         "./test0.png",
[INFO] [stderr] 102 | |         Color::Default.rgb(),
[INFO] [stderr] 103 | |         10,
[INFO] [stderr] 104 | |         10,
[INFO] [stderr] 105 | |         &format!("{}x{}", 10, 10),
[INFO] [stderr] 106 | |     );
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | /     img::generate(
[INFO] [stderr] 108 | |         "./test1.png",
[INFO] [stderr] 109 | |         Color::Default.rgb(),
[INFO] [stderr] 110 | |         100,
[INFO] [stderr] 111 | |         200,
[INFO] [stderr] 112 | |         &format!("{}x{}", 100, 200),
[INFO] [stderr] 113 | |     );
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | /     img::generate(
[INFO] [stderr] 115 | |         "./test2.png",
[INFO] [stderr] 116 | |         Color::Default.rgb(),
[INFO] [stderr] 117 | |         200,
[INFO] [stderr] 118 | |         100,
[INFO] [stderr] 119 | |         &format!("{}x{}", 200, 100),
[INFO] [stderr] 120 | |     );
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 | /     img::generate(
[INFO] [stderr] 122 | |         "./test3.png",
[INFO] [stderr] 123 | |         Color::Default.rgb(),
[INFO] [stderr] 124 | |         1200,
[INFO] [stderr] 125 | |         200,
[INFO] [stderr] 126 | |         &format!("{}x{}", 1200, 200),
[INFO] [stderr] 127 | |     );
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     img::generate(
[INFO] [stderr] 129 | |         "./test4.png",
[INFO] [stderr] 130 | |         Color::Default.rgb(),
[INFO] [stderr] 131 | |         200,
[INFO] [stderr] 132 | |         1200,
[INFO] [stderr] 133 | |         &format!("{}x{}", 200, 1200),
[INFO] [stderr] 134 | |     );
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `egak` (bin "egak" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/egak-dfdbe9f7dcfd13c2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa7425235da87a5f9ae46423a79ba90da3cb6666ad3a431f53ed0a601273e869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7425235da87a5f9ae46423a79ba90da3cb6666ad3a431f53ed0a601273e869", kill_on_drop: false }`
[INFO] [stdout] aa7425235da87a5f9ae46423a79ba90da3cb6666ad3a431f53ed0a601273e869