[INFO] cloning repository https://github.com/jaan-c/dither_some
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaan-c/dither_some" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaan-c%2Fdither_some", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaan-c%2Fdither_some'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b1de5b539385d63296a08976c629263525afd23
[INFO] testing jaan-c/dither_some against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaan-c%2Fdither_some" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jaan-c/dither_some
[INFO] finished tweaking git repo https://github.com/jaan-c/dither_some
[INFO] tweaked toml for git repo https://github.com/jaan-c/dither_some written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jaan-c/dither_some on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jaan-c/dither_some 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022
[INFO] running `Command { std: "docker" "start" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022", 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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022", 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" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling dither_some v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/main.rs:19:38
[INFO] [stdout]    |
[INFO] [stdout] 19 |         signal(SIGINT, handle_signal as usize);
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 19 |         signal(SIGINT, handle_signal as *const () as usize);
[INFO] [stdout]    |                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/main.rs:20:39
[INFO] [stdout]    |
[INFO] [stdout] 20 |         signal(SIGTERM, handle_signal as usize);
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 20 |         signal(SIGTERM, handle_signal as *const () as usize);
[INFO] [stdout]    |                                       ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 18.28s
[INFO] running `Command { std: "docker" "inspect" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022", 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" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling dither_some v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/main.rs:19:38
[INFO] [stdout]    |
[INFO] [stdout] 19 |         signal(SIGINT, handle_signal as usize);
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 19 |         signal(SIGINT, handle_signal as *const () as usize);
[INFO] [stdout]    |                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/main.rs:20:39
[INFO] [stdout]    |
[INFO] [stdout] 20 |         signal(SIGTERM, handle_signal as usize);
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 20 |         signal(SIGTERM, handle_signal as *const () as usize);
[INFO] [stdout]    |                                       ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 39.53s
[INFO] running `Command { std: "docker" "inspect" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022", 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" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]   --> src/main.rs:19:38
[INFO] [stderr]    |
[INFO] [stderr] 19 |         signal(SIGINT, handle_signal as usize);
[INFO] [stderr]    |                                      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]    |
[INFO] [stderr] 19 |         signal(SIGINT, handle_signal as *const () as usize);
[INFO] [stderr]    |                                      ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]   --> src/main.rs:20:39
[INFO] [stderr]    |
[INFO] [stderr] 20 |         signal(SIGTERM, handle_signal as usize);
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]    |
[INFO] [stderr] 20 |         signal(SIGTERM, handle_signal as *const () as usize);
[INFO] [stderr]    |                                       ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dither_some` (bin "dither_some" test) generated 2 warnings (run `cargo fix --bin "dither_some" -p dither_some --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dither_some-63412524f2822cf2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test frame::tests::get_gray_returns_correct_value ... ok
[INFO] [stdout] test frame::tests::get_gray_returns_none_on_out_of_bounds ... ok
[INFO] [stdout] test frame::tests::get_rgb_returns_correct_pixel ... ok
[INFO] [stdout] test frame::tests::get_rgb_returns_none_on_out_of_bounds ... ok
[INFO] [stdout] test frame::tests::get_rgb_returns_none_on_negative ... ok
[INFO] [stdout] test frame::tests::set_gray_writes_correct_pixel ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/dither_some-4cfa871f68b6f1e2)
[INFO] [stderr]    Doc-tests dither_some
[INFO] [stdout] test frame::tests::set_gray_returns_false_on_negative_index ... ok
[INFO] [stdout] test frame::tests::set_rgb_writes_correct_pixel ... ok
[INFO] [stdout] test frame::tests::set_rgb_returns_false_on_out_of_bounds ... ok
[INFO] [stdout] test frame::tests::new_panics_with_mismatched_buffer_size - should panic ... ok
[INFO] [stdout] test frame::tests::new_panics_with_negative_height - should panic ... ok
[INFO] [stdout] test frame::tests::new_panics_with_negative_width - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test frame::tests::get_gray_returns_correct_value ... ok
[INFO] [stdout] test frame::tests::get_gray_returns_none_on_out_of_bounds ... ok
[INFO] [stdout] test frame::tests::get_rgb_returns_correct_pixel ... ok
[INFO] [stdout] test frame::tests::get_rgb_returns_none_on_out_of_bounds ... ok
[INFO] [stdout] test frame::tests::set_gray_returns_false_on_negative_index ... ok
[INFO] [stdout] test frame::tests::get_rgb_returns_none_on_negative ... ok
[INFO] [stdout] test frame::tests::set_gray_writes_correct_pixel ... ok
[INFO] [stdout] test frame::tests::set_rgb_returns_false_on_out_of_bounds ... ok
[INFO] [stdout] test frame::tests::set_rgb_writes_correct_pixel ... ok
[INFO] [stdout] test frame::tests::new_panics_with_mismatched_buffer_size - should panic ... ok
[INFO] [stdout] test frame::tests::new_panics_with_negative_height - should panic ... ok
[INFO] [stdout] test frame::tests::new_panics_with_negative_width - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022", kill_on_drop: false }`
[INFO] [stdout] 14620a361344e0dc34d56666327648f5995374445383d09f0c5ab3e19edc1022