[INFO] fetching crate utils-box-pathfinder 1.0.2...
[INFO] checking utils-box-pathfinder-1.0.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate utils-box-pathfinder 1.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate utils-box-pathfinder 1.0.2
[INFO] finished tweaking crates.io crate utils-box-pathfinder 1.0.2
[INFO] tweaked toml for crates.io crate utils-box-pathfinder 1.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utils-box-pathfinder 1.0.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate utils-box-pathfinder 1.0.2 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0
[INFO] running `Command { std: "docker" "start" "-a" "6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0", kill_on_drop: false }`
[INFO] [stdout] 6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6
[INFO] running `Command { std: "docker" "start" "-a" "c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling names v0.14.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking simplelog v0.11.2
[INFO] [stderr]     Checking file-rotate v0.7.6
[INFO] [stderr]     Checking utils-box-logger v1.0.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking named-lock v0.3.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking utils-box-pathfinder v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/paths.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |         new.paths.known_paths.push(PathBuf::from_str(path).unwrap());
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/paths.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .push(PathBuf::from_str(path).unwrap());
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::path::PathBuf>
[INFO] [stdout]   --> src/paths.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let file = PathBuf::from_str(file)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/paths.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let file = PathBuf::from_str(file)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/paths.rs:315:35
[INFO] [stdout]     |
[INFO] [stdout] 315 |             std::fs::canonicalize(PathBuf::from_str("test_data/test_archives.tar").unwrap())
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `utils-box-pathfinder` (lib test) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/paths.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |         new.paths.known_paths.push(PathBuf::from_str(path).unwrap());
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/paths.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .push(PathBuf::from_str(path).unwrap());
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> src/paths.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let file = PathBuf::from_str(file)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/paths.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let file = PathBuf::from_str(file)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `utils-box-pathfinder` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6", kill_on_drop: false }`
[INFO] [stdout] c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6
