[INFO] fetching crate crc-fast 1.7.1...
[INFO] checking crc-fast-1.7.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate crc-fast 1.7.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate crc-fast 1.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crc-fast 1.7.1
[INFO] tweaked toml for crates.io crate crc-fast 1.7.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crc-fast 1.7.1 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 crc-fast 1.7.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b67f3ec9c0e36a4e05a8fd52ba1f675cc1ed84f33ec43c9b217ece5c4ad31162
[INFO] running `Command { std: "docker" "start" "-a" "b67f3ec9c0e36a4e05a8fd52ba1f675cc1ed84f33ec43c9b217ece5c4ad31162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b67f3ec9c0e36a4e05a8fd52ba1f675cc1ed84f33ec43c9b217ece5c4ad31162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67f3ec9c0e36a4e05a8fd52ba1f675cc1ed84f33ec43c9b217ece5c4ad31162", kill_on_drop: false }`
[INFO] [stdout] b67f3ec9c0e36a4e05a8fd52ba1f675cc1ed84f33ec43c9b217ece5c4ad31162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b94bcd7f30f4f8d121f045558c532c3651571b3748f1a3962e8452f598c9dbb5
[INFO] running `Command { std: "docker" "start" "-a" "b94bcd7f30f4f8d121f045558c532c3651571b3748f1a3962e8452f598c9dbb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]    Compiling cbindgen v0.29.2
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking crc-fast v1.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> benches/benchmark.rs:112:55
[INFO] [stdout]     |
[INFO] [stdout] 112 |             let bench_name = [algorithm_name.clone(), "(4-part digest)".parse().unwrap()].join(" ");
[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<String, Infallible>
[INFO] [stdout]    --> benches/benchmark.rs:162:55
[INFO] [stdout]     |
[INFO] [stdout] 162 |             let bench_name = [algorithm_name.clone(), "(4-part digest)".parse().unwrap()].join(" ");
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crc-fast` (bench "benchmark") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b94bcd7f30f4f8d121f045558c532c3651571b3748f1a3962e8452f598c9dbb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94bcd7f30f4f8d121f045558c532c3651571b3748f1a3962e8452f598c9dbb5", kill_on_drop: false }`
[INFO] [stdout] b94bcd7f30f4f8d121f045558c532c3651571b3748f1a3962e8452f598c9dbb5