[INFO] fetching crate enum-collections 1.7.0...
[INFO] checking enum-collections-1.7.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate enum-collections 1.7.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate enum-collections 1.7.0
[INFO] finished tweaking crates.io crate enum-collections 1.7.0
[INFO] tweaked toml for crates.io crate enum-collections 1.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum-collections 1.7.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate enum-collections 1.7.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-collections-macros v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66e456731413e3fc37d550b8810733c19a9d5af3252cda6d36225d9c2464342f
[INFO] running `Command { std: "docker" "start" "-a" "66e456731413e3fc37d550b8810733c19a9d5af3252cda6d36225d9c2464342f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66e456731413e3fc37d550b8810733c19a9d5af3252cda6d36225d9c2464342f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e456731413e3fc37d550b8810733c19a9d5af3252cda6d36225d9c2464342f", kill_on_drop: false }`
[INFO] [stdout] 66e456731413e3fc37d550b8810733c19a9d5af3252cda6d36225d9c2464342f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f03ff21507dcf85dc7970c01dbf8fa3dcf4f163e4480fb67940566ff5931725f
[INFO] running `Command { std: "docker" "start" "-a" "f03ff21507dcf85dc7970c01dbf8fa3dcf4f163e4480fb67940566ff5931725f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]    Compiling syn v2.0.104
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[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking oorandom v11.1.5
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[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling enum-collections-macros v1.0.1
[INFO] [stderr]     Checking clap v4.5.41
[INFO] [stderr]     Checking enum-collections v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking ciborium v0.2.2
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[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> benches/enummap.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...   bencher.iter(|| (EnumMap::<Letter, i32, { Letter::SIZE }>::new(|| 42))) // Tested without a black box, expected to be optimized in ...
[INFO] [stdout]    |                       ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -         bencher.iter(|| (EnumMap::<Letter, i32, { Letter::SIZE }>::new(|| 42))) // Tested without a black box, expected to be optimized in real-world usage
[INFO] [stdout] 48 +         bencher.iter(|| EnumMap::<Letter, i32, { Letter::SIZE }>::new(|| 42)) // Tested without a black box, expected to be optimized in real-world usage
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.02s
[INFO] running `Command { std: "docker" "inspect" "f03ff21507dcf85dc7970c01dbf8fa3dcf4f163e4480fb67940566ff5931725f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03ff21507dcf85dc7970c01dbf8fa3dcf4f163e4480fb67940566ff5931725f", kill_on_drop: false }`
[INFO] [stdout] f03ff21507dcf85dc7970c01dbf8fa3dcf4f163e4480fb67940566ff5931725f