[INFO] cloning repository https://github.com/daniiluniverse/WB-L2.3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniiluniverse/WB-L2.3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniiluniverse%2FWB-L2.3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniiluniverse%2FWB-L2.3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d786739e2172860412780265fd9df4f2133325b6
[INFO] checking daniiluniverse/WB-L2.3 against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniiluniverse%2FWB-L2.3" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/daniiluniverse/WB-L2.3
[INFO] finished tweaking git repo https://github.com/daniiluniverse/WB-L2.3
[INFO] tweaked toml for git repo https://github.com/daniiluniverse/WB-L2.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/daniiluniverse/WB-L2.3 on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/daniiluniverse/WB-L2.3 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2af9c1e6218922d48022bd6412f6fb421b16b0f43f51242cb4ef46248f22a0d
[INFO] running `Command { std: "docker" "start" "-a" "b2af9c1e6218922d48022bd6412f6fb421b16b0f43f51242cb4ef46248f22a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2af9c1e6218922d48022bd6412f6fb421b16b0f43f51242cb4ef46248f22a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2af9c1e6218922d48022bd6412f6fb421b16b0f43f51242cb4ef46248f22a0d", kill_on_drop: false }`
[INFO] [stdout] b2af9c1e6218922d48022bd6412f6fb421b16b0f43f51242cb4ef46248f22a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0ce0785fd255c1ff4522b2c0f3e762e8386d953db7bb649385eb53d1b706049
[INFO] running `Command { std: "docker" "start" "-a" "d0ce0785fd255c1ff4522b2c0f3e762e8386d953db7bb649385eb53d1b706049", kill_on_drop: false }`
[INFO] [stderr]     Checking WB_L2_3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ignore_trailing_spaces`
[INFO] [stdout]    --> src/main.rs:126:87
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn sort_by_columns(file_name: &str, columns: Vec<usize>, reverse: bool, unique: bool, ignore_trailing_spaces: bool) {
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_trailing_spaces`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ignore_trailing_spaces`
[INFO] [stdout]    --> src/main.rs:126:87
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn sort_by_columns(file_name: &str, columns: Vec<usize>, reverse: bool, unique: bool, ignore_trailing_spaces: bool) {
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_trailing_spaces`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "d0ce0785fd255c1ff4522b2c0f3e762e8386d953db7bb649385eb53d1b706049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ce0785fd255c1ff4522b2c0f3e762e8386d953db7bb649385eb53d1b706049", kill_on_drop: false }`
[INFO] [stdout] d0ce0785fd255c1ff4522b2c0f3e762e8386d953db7bb649385eb53d1b706049