[INFO] fetching crate clue_oxide 0.2.1...
[INFO] checking clue_oxide-0.2.1 against master#75948c8bb3bd37f1e8ee20273a04edea4c1f84f8 for pr-147984-1
[INFO] extracting crate clue_oxide 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate clue_oxide 0.2.1
[INFO] finished tweaking crates.io crate clue_oxide 0.2.1
[INFO] tweaked toml for crates.io crate clue_oxide 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate clue_oxide 0.2.1 on toolchain 75948c8bb3bd37f1e8ee20273a04edea4c1f84f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clue_oxide 0.2.1 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" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea491e4c9949edf759c01e20ee5346ae5fdb7e9833f06c82c4135590b4eb4fa8
[INFO] running `Command { std: "docker" "start" "-a" "ea491e4c9949edf759c01e20ee5346ae5fdb7e9833f06c82c4135590b4eb4fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea491e4c9949edf759c01e20ee5346ae5fdb7e9833f06c82c4135590b4eb4fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea491e4c9949edf759c01e20ee5346ae5fdb7e9833f06c82c4135590b4eb4fa8", kill_on_drop: false }`
[INFO] [stdout] ea491e4c9949edf759c01e20ee5346ae5fdb7e9833f06c82c4135590b4eb4fa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fda34f97d47448315485e405f83e220c2d9dc0279c473cf9c07646e1b73a05cf
[INFO] running `Command { std: "docker" "start" "-a" "fda34f97d47448315485e405f83e220c2d9dc0279c473cf9c07646e1b73a05cf", kill_on_drop: false }`
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[INFO] [stderr]     Checking ndarray-linalg v0.16.0
[INFO] [stderr]     Checking clue_oxide v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/quantum/spin_hamiltonian.rs:357:60
[INFO] [stdout]     |
[INFO] [stdout] 357 |   let spin_ms: Vec::<f64> = (0..central_spin_mult).map(|n| (n as f64 - s))
[INFO] [stdout]     |                                                            ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 357 -   let spin_ms: Vec::<f64> = (0..central_spin_mult).map(|n| (n as f64 - s))
[INFO] [stdout] 357 +   let spin_ms: Vec::<f64> = (0..central_spin_mult).map(|n| n as f64 - s )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/quantum/spin_hamiltonian.rs:357:60
[INFO] [stdout]     |
[INFO] [stdout] 357 |   let spin_ms: Vec::<f64> = (0..central_spin_mult).map(|n| (n as f64 - s))
[INFO] [stdout]     |                                                            ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 357 -   let spin_ms: Vec::<f64> = (0..central_spin_mult).map(|n| (n as f64 - s))
[INFO] [stdout] 357 +   let spin_ms: Vec::<f64> = (0..central_spin_mult).map(|n| n as f64 - s )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 4m 13s
[INFO] running `Command { std: "docker" "inspect" "fda34f97d47448315485e405f83e220c2d9dc0279c473cf9c07646e1b73a05cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda34f97d47448315485e405f83e220c2d9dc0279c473cf9c07646e1b73a05cf", kill_on_drop: false }`
[INFO] [stdout] fda34f97d47448315485e405f83e220c2d9dc0279c473cf9c07646e1b73a05cf