[INFO] fetching crate babbage 0.1.1...
[INFO] checking babbage-0.1.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate babbage 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate babbage 0.1.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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] 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52fc2355f663d7de5d1b16aba3e82990f4cb10ce876c347f0a588a7dd4116bee
[INFO] running `Command { std: "docker" "start" "-a" "52fc2355f663d7de5d1b16aba3e82990f4cb10ce876c347f0a588a7dd4116bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52fc2355f663d7de5d1b16aba3e82990f4cb10ce876c347f0a588a7dd4116bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52fc2355f663d7de5d1b16aba3e82990f4cb10ce876c347f0a588a7dd4116bee", kill_on_drop: false }`
[INFO] [stdout] 52fc2355f663d7de5d1b16aba3e82990f4cb10ce876c347f0a588a7dd4116bee
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abac39fed6bc081f60fdd41e4e4c2f02e2dbe49a3809263a92b66f4f2169c11f
[INFO] running `Command { std: "docker" "start" "-a" "abac39fed6bc081f60fdd41e4e4c2f02e2dbe49a3809263a92b66f4f2169c11f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling syn v1.0.48
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[INFO] [stderr]    Compiling const_fn v0.4.3
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[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking rawpointer v0.1.0
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[INFO] [stderr]     Checking adler32 v1.2.0
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[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling netcdf-sys v0.3.3
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking bytemuck v1.4.1
[INFO] [stderr]    Compiling paste v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]     Checking rgb v0.8.25
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]     Checking ryu v1.0.5
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking noisy_float v0.1.13
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking ansi_rgb v0.2.0
[INFO] [stderr]     Checking slice-of-array v0.2.1
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]    Compiling hdf5-sys v0.7.0
[INFO] [stderr]     Checking console v0.13.0
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[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 ndarray-stats v0.3.0
[INFO] [stderr]     Checking netcdf v0.5.2
[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)]` 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)]` 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.49s
[INFO] running `Command { std: "docker" "inspect" "abac39fed6bc081f60fdd41e4e4c2f02e2dbe49a3809263a92b66f4f2169c11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abac39fed6bc081f60fdd41e4e4c2f02e2dbe49a3809263a92b66f4f2169c11f", kill_on_drop: false }`
[INFO] [stdout] abac39fed6bc081f60fdd41e4e4c2f02e2dbe49a3809263a92b66f4f2169c11f
[INFO] checking babbage-0.1.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate babbage 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate babbage 0.1.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc2/source/Cargo.toml
[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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a15a32adaa0610d510945ea774cd3fb0bc398cf46b99e49b64f6047e71bcb0a
[INFO] running `Command { std: "docker" "start" "-a" "1a15a32adaa0610d510945ea774cd3fb0bc398cf46b99e49b64f6047e71bcb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a15a32adaa0610d510945ea774cd3fb0bc398cf46b99e49b64f6047e71bcb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a15a32adaa0610d510945ea774cd3fb0bc398cf46b99e49b64f6047e71bcb0a", kill_on_drop: false }`
[INFO] [stdout] 1a15a32adaa0610d510945ea774cd3fb0bc398cf46b99e49b64f6047e71bcb0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4430e4b06dd2809249a0dca841a61d9e1d79081dce9b7bdc005a3720b3db302b
[INFO] running `Command { std: "docker" "start" "-a" "4430e4b06dd2809249a0dca841a61d9e1d79081dce9b7bdc005a3720b3db302b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling rayon-core v1.9.0
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[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)]` 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)]` 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.02s
[INFO] running `Command { std: "docker" "inspect" "4430e4b06dd2809249a0dca841a61d9e1d79081dce9b7bdc005a3720b3db302b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4430e4b06dd2809249a0dca841a61d9e1d79081dce9b7bdc005a3720b3db302b", kill_on_drop: false }`
[INFO] [stdout] 4430e4b06dd2809249a0dca841a61d9e1d79081dce9b7bdc005a3720b3db302b
