[INFO] fetching crate porg 0.1.2... [INFO] checking porg-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate porg 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate porg 0.1.2 [INFO] finished tweaking crates.io crate porg 0.1.2 [INFO] tweaked toml for crates.io crate porg 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate porg 0.1.2 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 porg 0.1.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d376a345105e2c90507bc0c8ad970ffce12cc8ddc9edeb2972d1f753db0239bc [INFO] running `Command { std: "docker" "start" "-a" "d376a345105e2c90507bc0c8ad970ffce12cc8ddc9edeb2972d1f753db0239bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d376a345105e2c90507bc0c8ad970ffce12cc8ddc9edeb2972d1f753db0239bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d376a345105e2c90507bc0c8ad970ffce12cc8ddc9edeb2972d1f753db0239bc", kill_on_drop: false }` [INFO] [stdout] d376a345105e2c90507bc0c8ad970ffce12cc8ddc9edeb2972d1f753db0239bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ebb0555adf3759947cf978264e57ec80a7ed260b4203240e0f66ca7cd542b1c6 [INFO] running `Command { std: "docker" "start" "-a" "ebb0555adf3759947cf978264e57ec80a7ed260b4203240e0f66ca7cd542b1c6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking hashbrown v0.15.1 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking clap_builder v4.5.19 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking indexmap v2.6.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking newline-converter v0.2.2 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking mutate_once v0.1.1 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking iana-time-zone v0.1.61 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking kamadak-exif v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking fern v0.6.2 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking inquire v0.6.2 [INFO] [stderr] Checking clap v4.5.19 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking porg v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:224:25 [INFO] [stdout] | [INFO] [stdout] 224 | PathBuf::from_str(config.source.unwrap().as_str()).unwrap_or_else(|_| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/utils.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn lock(m: &Arc>) -> MutexGuard { [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 9 | pub fn lock(m: &Arc>) -> MutexGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/utils.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | PathBuf::from_str(s).ok() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `porg` (bin "porg" test) due to 2 previous errors; 1 warning emitted [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/main.rs:224:25 [INFO] [stdout] | [INFO] [stdout] 224 | PathBuf::from_str(config.source.unwrap().as_str()).unwrap_or_else(|_| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/utils.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn lock(m: &Arc>) -> MutexGuard { [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 9 | pub fn lock(m: &Arc>) -> MutexGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/utils.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | PathBuf::from_str(s).ok() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `porg` (bin "porg") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ebb0555adf3759947cf978264e57ec80a7ed260b4203240e0f66ca7cd542b1c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebb0555adf3759947cf978264e57ec80a7ed260b4203240e0f66ca7cd542b1c6", kill_on_drop: false }` [INFO] [stdout] ebb0555adf3759947cf978264e57ec80a7ed260b4203240e0f66ca7cd542b1c6