[INFO] fetching crate utcnow 0.2.7...
[INFO] checking utcnow-0.2.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate utcnow 0.2.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate utcnow 0.2.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate utcnow 0.2.7
[INFO] tweaked toml for crates.io crate utcnow 0.2.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utcnow 0.2.7 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 utcnow 0.2.7 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0d6a6a58ca701827c0f061131f1f7a2e908eea684c8d1d83ca913375050cb1b1
[INFO] running `Command { std: "docker" "start" "-a" "0d6a6a58ca701827c0f061131f1f7a2e908eea684c8d1d83ca913375050cb1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d6a6a58ca701827c0f061131f1f7a2e908eea684c8d1d83ca913375050cb1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6a6a58ca701827c0f061131f1f7a2e908eea684c8d1d83ca913375050cb1b1", kill_on_drop: false }`
[INFO] [stdout] 0d6a6a58ca701827c0f061131f1f7a2e908eea684c8d1d83ca913375050cb1b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ad3c49c4b0c4d33b6c5d9bc6aec00fbc2bd12ebe14e376f3a3033a57884616da
[INFO] running `Command { std: "docker" "start" "-a" "ad3c49c4b0c4d33b6c5d9bc6aec00fbc2bd12ebe14e376f3a3033a57884616da", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling const_fn v0.4.10
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking utcnow v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<UtcTime, Error>
[INFO] [stdout]   --> src/impl_rustix.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 |   pub(crate) fn utcnow() -> Result<UtcTime> {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 17 | |     let now = clock_gettime(ClockId::Realtime);
[INFO] [stdout] 18 | |     let secs = now.tv_sec as i64; // tv_sec is i32 in emscripten
[INFO] [stdout] 19 | |     let nanos = now.tv_nsec as u32;
[INFO] [stdout] 20 | |     Ok(unsafe { UtcTime::new_unchecked(secs, nanos) })
[INFO] [stdout] 21 | | }
[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: std::result::Result<UtcTime, Error>
[INFO] [stdout]   --> src/impl_rustix.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Ok(unsafe { UtcTime::new_unchecked(secs, nanos) })
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `utcnow` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ad3c49c4b0c4d33b6c5d9bc6aec00fbc2bd12ebe14e376f3a3033a57884616da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3c49c4b0c4d33b6c5d9bc6aec00fbc2bd12ebe14e376f3a3033a57884616da", kill_on_drop: false }`
[INFO] [stdout] ad3c49c4b0c4d33b6c5d9bc6aec00fbc2bd12ebe14e376f3a3033a57884616da
