[INFO] cloning repository https://github.com/JordanSpeake/lgca [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JordanSpeake/lgca" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanSpeake%2Flgca", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanSpeake%2Flgca'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e1577434204e183849bad4deaebc719aa655787a [INFO] checking JordanSpeake/lgca against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanSpeake%2Flgca" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JordanSpeake/lgca [INFO] finished tweaking git repo https://github.com/JordanSpeake/lgca [INFO] tweaked toml for git repo https://github.com/JordanSpeake/lgca written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JordanSpeake/lgca on toolchain 52995a223f2919dd3e2e427231db90a257350ded [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JordanSpeake/lgca 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" "+52995a223f2919dd3e2e427231db90a257350ded" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc [INFO] running `Command { std: "docker" "start" "a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc", 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" "a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking rust-lgca v0.1.0 (/opt/rustwide/workdir/lgca) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> lgca/src/main.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | let mut sources = Vec::::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `&str` [INFO] [stdout] --> lgca/src/main.rs:160:42 [INFO] [stdout] | [INFO] [stdout] 160 | save_grid_as_image(&grid_a, &config, "output/image0.png".into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 160 - save_grid_as_image(&grid_a, &config, "output/image0.png".into()); [INFO] [stdout] 160 + save_grid_as_image(&grid_a, &config, "output/image0.png"); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 160 - save_grid_as_image(&grid_a, &config, "output/image0.png".into()); [INFO] [stdout] 160 + save_grid_as_image(&grid_a, &config, <&str as Into<_>>::into("output/image0.png")); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-lgca` (bin "rust-lgca" test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> lgca/src/main.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | let mut sources = Vec::::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `&str` [INFO] [stdout] --> lgca/src/main.rs:160:42 [INFO] [stdout] | [INFO] [stdout] 160 | save_grid_as_image(&grid_a, &config, "output/image0.png".into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 160 - save_grid_as_image(&grid_a, &config, "output/image0.png".into()); [INFO] [stdout] 160 + save_grid_as_image(&grid_a, &config, "output/image0.png"); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 160 - save_grid_as_image(&grid_a, &config, "output/image0.png".into()); [INFO] [stdout] 160 + save_grid_as_image(&grid_a, &config, <&str as Into<_>>::into("output/image0.png")); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-lgca` (bin "rust-lgca") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc", kill_on_drop: false }` [INFO] [stdout] a1abeb62ec37b7dfea011846c1e9c42de58d2ba53baf1907f8029a1f25a850fc