[INFO] fetching crate babbage 0.1.1...
[INFO] checking babbage-0.1.1 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate babbage 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate babbage 0.1.1
[INFO] finished tweaking crates.io crate babbage 0.1.1
[INFO] tweaked toml for crates.io crate babbage 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate babbage 0.1.1 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate babbage 0.1.1 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.3
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[INFO] [stderr]   Downloaded arctk v0.11.5
[INFO] [stderr]   Downloaded ndarray v0.13.1
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[INFO] [stderr]   Downloaded ndarray v0.12.1
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[INFO] [stderr]   Downloaded rgb v0.8.25
[INFO] [stderr]   Downloaded nalgebra v0.23.0
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[INFO] [stderr]   Downloaded regex v1.4.2
[INFO] [stderr]   Downloaded slice-of-array v0.2.1
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[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.0
[INFO] [stderr]   Downloaded console v0.13.0
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[INFO] [stderr]   Downloaded paste v1.0.3
[INFO] [stderr]   Downloaded ndarray-parallel v0.9.1
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[INFO] [stderr]   Downloaded crossbeam-utils v0.8.0
[INFO] [stderr]   Downloaded libz-sys v1.1.2
[INFO] [stderr]   Downloaded netcdf v0.5.2
[INFO] [stderr]   Downloaded arctk-attr v0.2.0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 524b08cf71f12bfb98bf099b2229a198fd81d5c4815ebc1dfa3cd7a041993197
[INFO] running `Command { std: "docker" "start" "-a" "524b08cf71f12bfb98bf099b2229a198fd81d5c4815ebc1dfa3cd7a041993197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "524b08cf71f12bfb98bf099b2229a198fd81d5c4815ebc1dfa3cd7a041993197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "524b08cf71f12bfb98bf099b2229a198fd81d5c4815ebc1dfa3cd7a041993197", kill_on_drop: false }`
[INFO] [stdout] 524b08cf71f12bfb98bf099b2229a198fd81d5c4815ebc1dfa3cd7a041993197
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4937ad6b5bed68ff354c6919329587378ea8c131535b15613c3987025b29218
[INFO] running `Command { std: "docker" "start" "-a" "d4937ad6b5bed68ff354c6919329587378ea8c131535b15613c3987025b29218", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
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[INFO] [stderr]    Compiling unicode-xid v0.2.1
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[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
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[INFO] [stderr]     Checking console v0.13.0
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling hdf5-sys v0.7.0
[INFO] [stderr]     Checking ndarray-parallel v0.9.1
[INFO] [stderr]    Compiling arctk-proc v0.2.0
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling arctk-attr v0.2.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking json5 v0.2.8
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]     Checking netcdf v0.5.2
[INFO] [stderr]     Checking ndarray-stats v0.3.0
[INFO] [stderr]     Checking nalgebra v0.23.0
[INFO] [stderr]     Checking arctk v0.11.5
[INFO] [stderr]     Checking babbage v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/opt/operation.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Self::Zero(res) => (Array3::zeros(res)),
[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] 33 -             Self::Zero(res) => (Array3::zeros(res)),
[INFO] [stdout] 33 +             Self::Zero(res) => Array3::zeros(res),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/opt/operation.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Self::Unit(res) => (Array3::zeros(res) + 1.0),
[INFO] [stdout]    |                                ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -             Self::Unit(res) => (Array3::zeros(res) + 1.0),
[INFO] [stdout] 34 +             Self::Unit(res) => Array3::zeros(res) + 1.0,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/opt/operation.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Self::Zero(res) => (Array3::zeros(res)),
[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] 33 -             Self::Zero(res) => (Array3::zeros(res)),
[INFO] [stdout] 33 +             Self::Zero(res) => Array3::zeros(res),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/opt/operation.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Self::Unit(res) => (Array3::zeros(res) + 1.0),
[INFO] [stdout]    |                                ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -             Self::Unit(res) => (Array3::zeros(res) + 1.0),
[INFO] [stdout] 34 +             Self::Unit(res) => Array3::zeros(res) + 1.0,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.46s
[INFO] running `Command { std: "docker" "inspect" "d4937ad6b5bed68ff354c6919329587378ea8c131535b15613c3987025b29218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4937ad6b5bed68ff354c6919329587378ea8c131535b15613c3987025b29218", kill_on_drop: false }`
[INFO] [stdout] d4937ad6b5bed68ff354c6919329587378ea8c131535b15613c3987025b29218
