[INFO] updating cached repository https://github.com/crazymerlyn/engine [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] b6e5ccda8b5a7022a84c9a444b47a990967dfb2e [INFO] checking crazymerlyn/engine against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrazymerlyn%2Fengine" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crazymerlyn/engine on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/crazymerlyn/engine [INFO] finished tweaking git repo https://github.com/crazymerlyn/engine [INFO] tweaked toml for git repo https://github.com/crazymerlyn/engine written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/crazymerlyn/engine already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 89a17dedf2ee94323f9342f040f76ccff194b06c68fc321b18a00e97006ff66c [INFO] running `"docker" "start" "-a" "89a17dedf2ee94323f9342f040f76ccff194b06c68fc321b18a00e97006ff66c"` [INFO] [stderr] Checking engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/boxes.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | let mut border_left = style.lookup("border-left-width", "border-width", &zero); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/boxes.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | let mut border_right = style.lookup("border-right-width", "border-width", &zero); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/boxes.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | let mut padding_left = style.lookup("padding-left", "padding", &zero); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/boxes.rs:110:13 [INFO] [stderr] | [INFO] [stderr] 110 | let mut padding_right = style.lookup("padding-right", "padding", &zero); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/boxes.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | let mut border_left = style.lookup("border-left-width", "border-width", &zero); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/boxes.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | let mut border_right = style.lookup("border-right-width", "border-width", &zero); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/boxes.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | let mut padding_left = style.lookup("padding-left", "padding", &zero); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/boxes.rs:110:13 [INFO] [stderr] | [INFO] [stderr] 110 | let mut padding_right = style.lookup("padding-right", "padding", &zero); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "89a17dedf2ee94323f9342f040f76ccff194b06c68fc321b18a00e97006ff66c"` [INFO] running `"docker" "rm" "-f" "89a17dedf2ee94323f9342f040f76ccff194b06c68fc321b18a00e97006ff66c"` [INFO] [stdout] 89a17dedf2ee94323f9342f040f76ccff194b06c68fc321b18a00e97006ff66c