[INFO] fetching crate fairyvoid-path 1.0.0...
[INFO] checking fairyvoid-path-1.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate fairyvoid-path 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate fairyvoid-path 1.0.0
[INFO] finished tweaking crates.io crate fairyvoid-path 1.0.0
[INFO] tweaked toml for crates.io crate fairyvoid-path 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fairyvoid-path 1.0.0 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 fairyvoid-path 1.0.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2dc3caa94c0a6189441ab9c6cca6911d3969532054ef6ce29f190e48e1989166
[INFO] running `Command { std: "docker" "start" "-a" "2dc3caa94c0a6189441ab9c6cca6911d3969532054ef6ce29f190e48e1989166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dc3caa94c0a6189441ab9c6cca6911d3969532054ef6ce29f190e48e1989166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dc3caa94c0a6189441ab9c6cca6911d3969532054ef6ce29f190e48e1989166", kill_on_drop: false }`
[INFO] [stdout] 2dc3caa94c0a6189441ab9c6cca6911d3969532054ef6ce29f190e48e1989166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 509fc6fefdbf9812c92df42cdc2af48188a7a9fb272fd909790db7f639b8ed95
[INFO] running `Command { std: "docker" "start" "-a" "509fc6fefdbf9812c92df42cdc2af48188a7a9fb272fd909790db7f639b8ed95", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.4.1
[INFO] [stderr]     Checking lazy-regex v3.4.1
[INFO] [stderr]     Checking fairyvoid-path v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |         PathBuf::from_str(&self.to_string()).unwrap_or(PathBuf::new())
[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/lib.rs:325:49
[INFO] [stdout]     |
[INFO] [stdout] 325 |     let cwd = std::env::current_dir().unwrap_or(PathBuf::from_str("/").unwrap());
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:334:16
[INFO] [stdout]     |
[INFO] [stdout] 334 |         return PathBuf::from_str(&(r"\\?\UNC".to_owned() + &p[7..].to_lowercase())).unwrap_or(PathBuf::new());
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:337:16
[INFO] [stdout]     |
[INFO] [stdout] 337 |         return PathBuf::from_str(&(d.to_uppercase() + &p[6..].to_lowercase())).unwrap_or(PathBuf::new());
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:342:16
[INFO] [stdout]     |
[INFO] [stdout] 342 |         return PathBuf::from_str(&(r"\\?\".to_owned() + &d.to_uppercase() + &p[2..].to_lowercase())).unwrap_or(PathBuf::new());
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:345:16
[INFO] [stdout]     |
[INFO] [stdout] 345 |         return PathBuf::from_str(&(r"\\?\UNC".to_owned() + &p[1..].to_lowercase())).unwrap_or(PathBuf::new());
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:348:5
[INFO] [stdout]     |
[INFO] [stdout] 348 |     PathBuf::from_str(&p).unwrap_or(PathBuf::new())
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fairyvoid-path` (lib) due to 7 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<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |         PathBuf::from_str(&self.to_string()).unwrap_or(PathBuf::new())
[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/lib.rs:325:49
[INFO] [stdout]     |
[INFO] [stdout] 325 |     let cwd = std::env::current_dir().unwrap_or(PathBuf::from_str("/").unwrap());
[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/lib.rs:334:16
[INFO] [stdout]     |
[INFO] [stdout] 334 |         return PathBuf::from_str(&(r"\\?\UNC".to_owned() + &p[7..].to_lowercase())).unwrap_or(PathBuf::new());
[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/lib.rs:337:16
[INFO] [stdout]     |
[INFO] [stdout] 337 |         return PathBuf::from_str(&(d.to_uppercase() + &p[6..].to_lowercase())).unwrap_or(PathBuf::new());
[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/lib.rs:342:16
[INFO] [stdout]     |
[INFO] [stdout] 342 |         return PathBuf::from_str(&(r"\\?\".to_owned() + &d.to_uppercase() + &p[2..].to_lowercase())).unwrap_or(PathBuf::new());
[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/lib.rs:345:16
[INFO] [stdout]     |
[INFO] [stdout] 345 |         return PathBuf::from_str(&(r"\\?\UNC".to_owned() + &p[1..].to_lowercase())).unwrap_or(PathBuf::new());
[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/lib.rs:348:5
[INFO] [stdout]     |
[INFO] [stdout] 348 |     PathBuf::from_str(&p).unwrap_or(PathBuf::new())
[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/lib.rs:410:20
[INFO] [stdout]     |
[INFO] [stdout] 410 |         assert_eq!(PathBuf::from_str(r"\\?\C:\program files").unwrap(), normalize_path(r"C:/Program Files/"));
[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/lib.rs:411:20
[INFO] [stdout]     |
[INFO] [stdout] 411 |         assert_eq!(PathBuf::from_str(r"\\?\UNC\server\foo").unwrap(), normalize_path(r"\\server\foo\"));
[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/lib.rs:412:20
[INFO] [stdout]     |
[INFO] [stdout] 412 |         assert_eq!(PathBuf::from_str(r"\\?\C:\foo").unwrap(), normalize_path(r"\\?\c:/foo/"));
[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/lib.rs:413:20
[INFO] [stdout]     |
[INFO] [stdout] 413 |         assert_eq!(PathBuf::from_str(r"\\?\UNC\server\foo").unwrap(), normalize_path(r"\\?\unc\server\Foo\"));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fairyvoid-path` (lib test) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "509fc6fefdbf9812c92df42cdc2af48188a7a9fb272fd909790db7f639b8ed95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "509fc6fefdbf9812c92df42cdc2af48188a7a9fb272fd909790db7f639b8ed95", kill_on_drop: false }`
[INFO] [stdout] 509fc6fefdbf9812c92df42cdc2af48188a7a9fb272fd909790db7f639b8ed95
