[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 [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 [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 [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 [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 [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 [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 [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 [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 [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