[INFO] cloning repository https://github.com/buster1253/powerline-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/buster1253/powerline-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuster1253%2Fpowerline-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuster1253%2Fpowerline-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 64e7573205b53c5b5ad16f3f14c888054e6eee18 [INFO] checking buster1253/powerline-rs against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuster1253%2Fpowerline-rs" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/buster1253/powerline-rs on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/buster1253/powerline-rs [INFO] finished tweaking git repo https://github.com/buster1253/powerline-rs [INFO] tweaked toml for git repo https://github.com/buster1253/powerline-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/buster1253/powerline-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fc7bd2666a556409688834c6e6ca5729bafb128654fa69f3468e1ddc38bf278f [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" "fc7bd2666a556409688834c6e6ca5729bafb128654fa69f3468e1ddc38bf278f"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking powerline-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/path.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | pub parsers: Vec<&'a Fn(&PathBuf) -> Option<(usize, PathBuf)>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PathBuf) -> Option<(usize, PathBuf)>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/path.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | pub parsers: Vec<&'a Fn(&PathBuf) -> Option<(usize, PathBuf)>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PathBuf) -> Option<(usize, PathBuf)>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sym` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let sym = String::from("\u{e0b0}"); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sym` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_red` [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let fg_red = fg.clone() + red + "m"; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_fg_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_green` [INFO] [stderr] --> src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let fg_green = fg.clone() + green + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_fg_green` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_orange` [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let fg_orange = fg.clone() + orange + "m"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_fg_orange` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_magenta` [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let fg_magenta = fg.clone() + magenta + "m"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_fg_magenta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_white` [INFO] [stderr] --> src/main.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let fg_white = fg.clone() + white + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_fg_white` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_red` [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let bg_red=bg.clone() + red + "m"; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_bg_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_green` [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let bg_green=bg.clone() + green + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bg_green` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_orange` [INFO] [stderr] --> src/main.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | let bg_orange=bg.clone() + orange + "m"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_bg_orange` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_magenta` [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let bg_magenta=bg.clone() + magenta + "m"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_bg_magenta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_white` [INFO] [stderr] --> src/main.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let bg_white=bg.clone() + white + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bg_white` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sym` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let sym = String::from("\u{e0b0}"); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sym` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_red` [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let fg_red = fg.clone() + red + "m"; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_fg_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_green` [INFO] [stderr] --> src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let fg_green = fg.clone() + green + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_fg_green` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_orange` [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let fg_orange = fg.clone() + orange + "m"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_fg_orange` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_magenta` [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let fg_magenta = fg.clone() + magenta + "m"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_fg_magenta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_white` [INFO] [stderr] --> src/main.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let fg_white = fg.clone() + white + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_fg_white` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_red` [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let bg_red=bg.clone() + red + "m"; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_bg_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_green` [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let bg_green=bg.clone() + green + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bg_green` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_orange` [INFO] [stderr] --> src/main.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | let bg_orange=bg.clone() + orange + "m"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_bg_orange` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_magenta` [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let bg_magenta=bg.clone() + magenta + "m"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_bg_magenta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_white` [INFO] [stderr] --> src/main.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let bg_white=bg.clone() + white + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bg_white` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `"docker" "inspect" "fc7bd2666a556409688834c6e6ca5729bafb128654fa69f3468e1ddc38bf278f"` [INFO] running `"docker" "rm" "-f" "fc7bd2666a556409688834c6e6ca5729bafb128654fa69f3468e1ddc38bf278f"` [INFO] [stdout] fc7bd2666a556409688834c6e6ca5729bafb128654fa69f3468e1ddc38bf278f