[INFO] fetching crate embargo-cpp 0.1.1...
[INFO] checking embargo-cpp-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate embargo-cpp 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate embargo-cpp 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate embargo-cpp 0.1.1
[INFO] tweaked toml for crates.io crate embargo-cpp 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate embargo-cpp 0.1.1 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 embargo-cpp 0.1.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cfc0b4dcf6baef8998c95680613383ae10a836c9ab2b1a5cdf9e2d9cd19c7099
[INFO] running `Command { std: "docker" "start" "-a" "cfc0b4dcf6baef8998c95680613383ae10a836c9ab2b1a5cdf9e2d9cd19c7099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfc0b4dcf6baef8998c95680613383ae10a836c9ab2b1a5cdf9e2d9cd19c7099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc0b4dcf6baef8998c95680613383ae10a836c9ab2b1a5cdf9e2d9cd19c7099", kill_on_drop: false }`
[INFO] [stdout] cfc0b4dcf6baef8998c95680613383ae10a836c9ab2b1a5cdf9e2d9cd19c7099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 925ee4596bf59e09070e6fc7cb2b73888c5b650ea2e3adf67b7bb971e23f5553
[INFO] running `Command { std: "docker" "start" "-a" "925ee4596bf59e09070e6fc7cb2b73888c5b650ea2e3adf67b7bb971e23f5553", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking topological-sort v0.2.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking globset v0.4.17
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking ignore v0.4.24
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]     Checking assert_fs v1.1.3
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking embargo-cpp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/runtime/clean_project.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut message = String::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/runtime/build/cxx_file.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     .map(|(_, p)| PathBuf::from_str(p))
[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/runtime/build/cxx_file.rs:85:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     .filter_map(|p| p.ok())
[INFO] [stdout]    |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/runtime/build/mod.rs:379:18
[INFO] [stdout]     |
[INFO] [stdout] 379 |         let p1 = PathBuf::from_str("/tmp/test/this/path/test.txt").unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/runtime/build/mod.rs:380:18
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let p2 = PathBuf::from_str("/tmp/test/this/").unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/runtime/build/mod.rs:382:24
[INFO] [stdout]     |
[INFO] [stdout] 382 |         let testval1 = PathBuf::from_str("path/test.txt").unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/runtime/build/mod.rs:385:24
[INFO] [stdout]     |
[INFO] [stdout] 385 |         let testval2 = PathBuf::from_str("path.test.jpg").unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/runtime/build/mod.rs:388:18
[INFO] [stdout]     |
[INFO] [stdout] 388 |         let p3 = PathBuf::from_str("/usr/test/this/").unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/runtime/clean_project.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut message = String::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embargo-cpp` (lib test) due to 7 previous errors; 1 warning emitted
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/runtime/build/cxx_file.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     .map(|(_, p)| PathBuf::from_str(p))
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[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/runtime/build/cxx_file.rs:85:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     .filter_map(|p| p.ok())
[INFO] [stdout]    |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embargo-cpp` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "925ee4596bf59e09070e6fc7cb2b73888c5b650ea2e3adf67b7bb971e23f5553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925ee4596bf59e09070e6fc7cb2b73888c5b650ea2e3adf67b7bb971e23f5553", kill_on_drop: false }`
[INFO] [stdout] 925ee4596bf59e09070e6fc7cb2b73888c5b650ea2e3adf67b7bb971e23f5553
