[INFO] updating cached repository https://github.com/davidklett/pixel_test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] db77f8d62461347770f9752af22d7c7a9b4a7106 [INFO] checking davidklett/pixel_test against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidklett%2Fpixel_test" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidklett/pixel_test on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/davidklett/pixel_test [INFO] finished tweaking git repo https://github.com/davidklett/pixel_test [INFO] tweaked toml for git repo https://github.com/davidklett/pixel_test written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/davidklett/pixel_test already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] df6ce776a111881f16bc9df9e1d3a813549ccddaf2134cd1b8175c696cf1fa41 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "df6ce776a111881f16bc9df9e1d3a813549ccddaf2134cd1b8175c696cf1fa41"` [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Checking raster v0.0.7 [INFO] [stderr] Checking bresenham v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `raster::Image` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use raster::Image; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `raster::editor` [INFO] [stderr] --> src/main.rs:9:6 [INFO] [stderr] | [INFO] [stderr] 9 | use raster::editor; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `raster::Image` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use raster::Image; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `raster::editor` [INFO] [stderr] --> src/main.rs:9:6 [INFO] [stderr] | [INFO] [stderr] 9 | use raster::editor; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.44s [INFO] running `"docker" "inspect" "df6ce776a111881f16bc9df9e1d3a813549ccddaf2134cd1b8175c696cf1fa41"` [INFO] running `"docker" "rm" "-f" "df6ce776a111881f16bc9df9e1d3a813549ccddaf2134cd1b8175c696cf1fa41"` [INFO] [stdout] df6ce776a111881f16bc9df9e1d3a813549ccddaf2134cd1b8175c696cf1fa41