[INFO] cloning repository https://github.com/chunchunmaru34/rendere
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chunchunmaru34/rendere" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchunchunmaru34%2Frendere", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchunchunmaru34%2Frendere'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b14da939a482c9d45c7ac6d8162f4ac100d65f0
[INFO] testing chunchunmaru34/rendere against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchunchunmaru34%2Frendere" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chunchunmaru34/rendere
[INFO] finished tweaking git repo https://github.com/chunchunmaru34/rendere
[INFO] tweaked toml for git repo https://github.com/chunchunmaru34/rendere written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chunchunmaru34/rendere on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chunchunmaru34/rendere 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" "+beta-2025-09-21" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-rational v0.2.3
[INFO] [stderr]   Downloaded hermit-abi v0.1.7
[INFO] [stderr]   Downloaded num-iter v0.1.40
[INFO] [stderr]   Downloaded png v0.15.3
[INFO] [stderr]   Downloaded rayon-core v1.7.0
[INFO] [stderr]   Downloaded rayon v1.3.0
[INFO] [stderr]   Downloaded image v0.22.5
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91f116bab6e7f43a6e059b19dbb304f23a351c523fcc818867791cbaa415d097
[INFO] running `Command { std: "docker" "start" "-a" "91f116bab6e7f43a6e059b19dbb304f23a351c523fcc818867791cbaa415d097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91f116bab6e7f43a6e059b19dbb304f23a351c523fcc818867791cbaa415d097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f116bab6e7f43a6e059b19dbb304f23a351c523fcc818867791cbaa415d097", kill_on_drop: false }`
[INFO] [stdout] 91f116bab6e7f43a6e059b19dbb304f23a351c523fcc818867791cbaa415d097
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f1842ad732461282bf8287717a263d11f5a48042a5b420c6f6c82485e85dc12
[INFO] running `Command { std: "docker" "start" "-a" "6f1842ad732461282bf8287717a263d11f5a48042a5b420c6f6c82485e85dc12", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling rendere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `background_color` is never read
[INFO] [stdout]  --> src/canvas.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Canvas {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     buffer: ImageBuffer<Rgb<u8>, Vec<u8>>,
[INFO] [stdout] 5 |     background_color: Rgb<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_color` is never used
[INFO] [stdout]   --> src/canvas.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Canvas {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set_color(&mut self, color: Rgb<u8>) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.68s
[INFO] running `Command { std: "docker" "inspect" "6f1842ad732461282bf8287717a263d11f5a48042a5b420c6f6c82485e85dc12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1842ad732461282bf8287717a263d11f5a48042a5b420c6f6c82485e85dc12", kill_on_drop: false }`
[INFO] [stdout] 6f1842ad732461282bf8287717a263d11f5a48042a5b420c6f6c82485e85dc12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e53b6eb5528cda2a2eaa9682e026d6f93e24d87434a559671a258a8034f39f10
[INFO] running `Command { std: "docker" "start" "-a" "e53b6eb5528cda2a2eaa9682e026d6f93e24d87434a559671a258a8034f39f10", kill_on_drop: false }`
[INFO] [stderr]    Compiling rendere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `background_color` is never read
[INFO] [stdout]  --> src/canvas.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Canvas {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     buffer: ImageBuffer<Rgb<u8>, Vec<u8>>,
[INFO] [stdout] 5 |     background_color: Rgb<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_color` is never used
[INFO] [stdout]   --> src/canvas.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Canvas {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set_color(&mut self, color: Rgb<u8>) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "e53b6eb5528cda2a2eaa9682e026d6f93e24d87434a559671a258a8034f39f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53b6eb5528cda2a2eaa9682e026d6f93e24d87434a559671a258a8034f39f10", kill_on_drop: false }`
[INFO] [stdout] e53b6eb5528cda2a2eaa9682e026d6f93e24d87434a559671a258a8034f39f10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd7b7ae96cc4a2cba85c82f47d890335df0d8846a36a63ac3d90bb57861f79f9
[INFO] running `Command { std: "docker" "start" "-a" "cd7b7ae96cc4a2cba85c82f47d890335df0d8846a36a63ac3d90bb57861f79f9", kill_on_drop: false }`
[INFO] [stderr] warning: field `background_color` is never read
[INFO] [stderr]  --> src/canvas.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Canvas {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 4 |     buffer: ImageBuffer<Rgb<u8>, Vec<u8>>,
[INFO] [stderr] 5 |     background_color: Rgb<u8>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_color` is never used
[INFO] [stderr]   --> src/canvas.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl Canvas {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn set_color(&mut self, color: Rgb<u8>) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rendere` (bin "rendere" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rendere-c0ce49af4a3d9af3)
[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" "cd7b7ae96cc4a2cba85c82f47d890335df0d8846a36a63ac3d90bb57861f79f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7b7ae96cc4a2cba85c82f47d890335df0d8846a36a63ac3d90bb57861f79f9", kill_on_drop: false }`
[INFO] [stdout] cd7b7ae96cc4a2cba85c82f47d890335df0d8846a36a63ac3d90bb57861f79f9