[INFO] cloning repository https://github.com/xecarlox94/RustConfigs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xecarlox94/RustConfigs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxecarlox94%2FRustConfigs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxecarlox94%2FRustConfigs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3eb44fb60ec00d0a194db9ff483351a655c6857c
[INFO] checking xecarlox94/RustConfigs against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxecarlox94%2FRustConfigs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xecarlox94/RustConfigs
[INFO] finished tweaking git repo https://github.com/xecarlox94/RustConfigs
[INFO] tweaked toml for git repo https://github.com/xecarlox94/RustConfigs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xecarlox94/RustConfigs on toolchain 2a023bf80a6fbd6a06d5460a34eb247b986286ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xecarlox94/RustConfigs 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" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eab9a5e3683f009de5ef388a5f44af9bbda5641362be5355f68908a0c6be5950
[INFO] running `Command { std: "docker" "start" "-a" "eab9a5e3683f009de5ef388a5f44af9bbda5641362be5355f68908a0c6be5950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eab9a5e3683f009de5ef388a5f44af9bbda5641362be5355f68908a0c6be5950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab9a5e3683f009de5ef388a5f44af9bbda5641362be5355f68908a0c6be5950", kill_on_drop: false }`
[INFO] [stdout] eab9a5e3683f009de5ef388a5f44af9bbda5641362be5355f68908a0c6be5950
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06cde12d71fa8ecf518a3bbb002515aea208ea8357f5e473cd45c62773f1917c
[INFO] running `Command { std: "docker" "start" "-a" "06cde12d71fa8ecf518a3bbb002515aea208ea8357f5e473cd45c62773f1917c", kill_on_drop: false }`
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking rust-configs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io::Error`
[INFO] [stdout]  --> src/docker_environment/project_directory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::Error,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Error`
[INFO] [stdout]  --> src/docker_environment/project_directory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::Error,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::fs::PermissionsExt`
[INFO] [stdout]  --> src/docker_environment/file.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::File, io::Write, os::unix::fs::PermissionsExt, path::PathBuf};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/docker_environment/file.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 let v = written_file.set_permissions(perms);
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/docker_environment/file.rs:30:51
[INFO] [stdout]    |
[INFO] [stdout] 30 |         self.0.create_file(current_dir).and_then(|mut written_file| {
[INFO] [stdout]    |                                                   ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::fs::PermissionsExt`
[INFO] [stdout]  --> src/docker_environment/file.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::File, io::Write, os::unix::fs::PermissionsExt, path::PathBuf};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/docker_environment/file.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 let v = written_file.set_permissions(perms);
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/docker_environment/file.rs:30:51
[INFO] [stdout]    |
[INFO] [stdout] 30 |         self.0.create_file(current_dir).and_then(|mut written_file| {
[INFO] [stdout]    |                                                   ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/docker_environment/project_directory.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         create_dir(&new_dir).map_err(|e| e.to_string()); // FIX: handle this error
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let _ = create_dir(&new_dir).map_err(|e| e.to_string()); // FIX: handle this error
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/docker_environment/project_directory.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         create_dir(&new_dir).map_err(|e| e.to_string()); // FIX: handle this error
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let _ = create_dir(&new_dir).map_err(|e| e.to_string()); // FIX: handle this error
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]  --> src/main.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{arg, command, Arg, ArgAction, Command};
[INFO] [stdout]   |                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]  --> src/main.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{arg, command, Arg, ArgAction, Command};
[INFO] [stdout]   |                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "06cde12d71fa8ecf518a3bbb002515aea208ea8357f5e473cd45c62773f1917c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06cde12d71fa8ecf518a3bbb002515aea208ea8357f5e473cd45c62773f1917c", kill_on_drop: false }`
[INFO] [stdout] 06cde12d71fa8ecf518a3bbb002515aea208ea8357f5e473cd45c62773f1917c