[INFO] fetching crate pingcolor 0.1.3... [INFO] checking pingcolor-0.1.3 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate pingcolor 0.1.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate pingcolor 0.1.3 [INFO] finished tweaking crates.io crate pingcolor 0.1.3 [INFO] tweaked toml for crates.io crate pingcolor 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pingcolor 0.1.3 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pingcolor 0.1.3 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded owo-colors v4.2.3 [INFO] [stderr] Downloaded zerocopy-derive v0.8.31 [INFO] [stderr] Downloaded colored v2.2.0 [INFO] [stderr] Downloaded zerocopy v0.8.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21288d4d5f32fcfac2f027adb81e5cb8848e3c57a6453ce0bd723220a1f3400c [INFO] running `Command { std: "docker" "start" "-a" "21288d4d5f32fcfac2f027adb81e5cb8848e3c57a6453ce0bd723220a1f3400c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21288d4d5f32fcfac2f027adb81e5cb8848e3c57a6453ce0bd723220a1f3400c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21288d4d5f32fcfac2f027adb81e5cb8848e3c57a6453ce0bd723220a1f3400c", kill_on_drop: false }` [INFO] [stdout] 21288d4d5f32fcfac2f027adb81e5cb8848e3c57a6453ce0bd723220a1f3400c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13f76d184144c851585c75110b9242bc538ed50c4fa46400ec5d52d68a7a3281 [INFO] running `Command { std: "docker" "start" "-a" "13f76d184144c851585c75110b9242bc538ed50c4fa46400ec5d52d68a7a3281", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking indexmap v2.12.1 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking pingcolor v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:396:9 [INFO] [stdout] | [INFO] [stdout] 396 | let mut cache = ValueColorCache::new(config.random_colors.clone()); [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] warning: unused variable: `cache` [INFO] [stdout] --> src/main.rs:396:9 [INFO] [stdout] | [INFO] [stdout] 396 | let mut cache = ValueColorCache::new(config.random_colors.clone()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cache` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cache` and `colors` are never read [INFO] [stdout] --> src/main.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 88 | struct ValueColorCache { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 89 | cache: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 90 | colors: Vec, [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 `get_color` is never used [INFO] [stdout] --> src/main.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 93 | impl ValueColorCache { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 101 | fn get_color(&mut self, value: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_windows_line` is never used [INFO] [stdout] --> src/main.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn parse_windows_line(line: &str, config: &ColorConfig, cache: &mut ValueColorCache) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:396:9 [INFO] [stdout] | [INFO] [stdout] 396 | let mut cache = ValueColorCache::new(config.random_colors.clone()); [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] warning: unused variable: `cache` [INFO] [stdout] --> src/main.rs:396:9 [INFO] [stdout] | [INFO] [stdout] 396 | let mut cache = ValueColorCache::new(config.random_colors.clone()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cache` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cache` and `colors` are never read [INFO] [stdout] --> src/main.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 88 | struct ValueColorCache { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 89 | cache: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 90 | colors: Vec, [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 `get_color` is never used [INFO] [stdout] --> src/main.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 93 | impl ValueColorCache { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 101 | fn get_color(&mut self, value: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_windows_line` is never used [INFO] [stdout] --> src/main.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn parse_windows_line(line: &str, config: &ColorConfig, cache: &mut ValueColorCache) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.18s [INFO] running `Command { std: "docker" "inspect" "13f76d184144c851585c75110b9242bc538ed50c4fa46400ec5d52d68a7a3281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13f76d184144c851585c75110b9242bc538ed50c4fa46400ec5d52d68a7a3281", kill_on_drop: false }` [INFO] [stdout] 13f76d184144c851585c75110b9242bc538ed50c4fa46400ec5d52d68a7a3281