[INFO] cloning repository https://github.com/Chanyon/CyanEditor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chanyon/CyanEditor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChanyon%2FCyanEditor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChanyon%2FCyanEditor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 564bd1276296ddb3fd7d95b292837fc5ea000210
[INFO] checking Chanyon/CyanEditor against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChanyon%2FCyanEditor" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Chanyon/CyanEditor
[INFO] finished tweaking git repo https://github.com/Chanyon/CyanEditor
[INFO] tweaked toml for git repo https://github.com/Chanyon/CyanEditor written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Chanyon/CyanEditor on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Chanyon/CyanEditor 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" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossterm v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247
[INFO] running `Command { std: "docker" "start" "b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247", 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" "b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247", 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" "b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.21.0
[INFO] [stderr]     Checking pound v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/main.rs:586:38
[INFO] [stdout]     |
[INFO] [stdout] 586 |         let  extension_list: Vec<Box<(dyn SyntaxHighlight)>> = vec![Box::new(RustHighlight::new())];
[INFO] [stdout]     |                                      ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 586 -         let  extension_list: Vec<Box<(dyn SyntaxHighlight)>> = vec![Box::new(RustHighlight::new())];
[INFO] [stdout] 586 +         let  extension_list: Vec<Box<dyn SyntaxHighlight>> = vec![Box::new(RustHighlight::new())];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/main.rs:586:38
[INFO] [stdout]     |
[INFO] [stdout] 586 |         let  extension_list: Vec<Box<(dyn SyntaxHighlight)>> = vec![Box::new(RustHighlight::new())];
[INFO] [stdout]     |                                      ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 586 -         let  extension_list: Vec<Box<(dyn SyntaxHighlight)>> = vec![Box::new(RustHighlight::new())];
[INFO] [stdout] 586 +         let  extension_list: Vec<Box<dyn SyntaxHighlight>> = vec![Box::new(RustHighlight::new())];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `multiline_comment` is never read
[INFO] [stdout]    --> src/syntax_struct.rs:63:7
[INFO] [stdout]     |
[INFO] [stdout]  63 |         multiline_comment: Option<(&'a str, &'a str)>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:222:1
[INFO] [stdout]     |
[INFO] [stdout] 222 | / syntax_struct! {
[INFO] [stdout] 223 | |     struct RustHighlight {
[INFO] [stdout]     | |            ------------- field in this struct
[INFO] [stdout] 224 | |         extensions: &["rs"],
[INFO] [stdout] 225 | |         file_type: "rust",
[INFO] [stdout] ...   |
[INFO] [stdout] 241 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `syntax_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `multiline_comment` is never used
[INFO] [stdout]   --> src/syntax_struct.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait SyntaxHighlight {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn multiline_comment(&self) -> Option<(&str, &str)>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `multiline_comment` is never read
[INFO] [stdout]    --> src/syntax_struct.rs:63:7
[INFO] [stdout]     |
[INFO] [stdout]  63 |         multiline_comment: Option<(&'a str, &'a str)>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:222:1
[INFO] [stdout]     |
[INFO] [stdout] 222 | / syntax_struct! {
[INFO] [stdout] 223 | |     struct RustHighlight {
[INFO] [stdout]     | |            ------------- field in this struct
[INFO] [stdout] 224 | |         extensions: &["rs"],
[INFO] [stdout] 225 | |         file_type: "rust",
[INFO] [stdout] ...   |
[INFO] [stdout] 241 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `syntax_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `multiline_comment` is never used
[INFO] [stdout]   --> src/syntax_struct.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait SyntaxHighlight {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn multiline_comment(&self) -> Option<(&str, &str)>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247", kill_on_drop: false }`
[INFO] [stdout] b53997de7149071437a1ca840a99cd4f4eb36e905ccbb67c428fa0b476775247
