[INFO] fetching crate krcflib 4.0.1...
[INFO] checking krcflib-4.0.1 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate krcflib 4.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate krcflib 4.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate krcflib 4.0.1
[INFO] tweaked toml for crates.io crate krcflib 4.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate krcflib 4.0.1 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 krcflib 4.0.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded parameterized_test v0.2.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da9783444dc7c21bde16ec7958aa52fd763a83b9ebc6e5c33aab19702f156e7f
[INFO] running `Command { std: "docker" "start" "-a" "da9783444dc7c21bde16ec7958aa52fd763a83b9ebc6e5c33aab19702f156e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da9783444dc7c21bde16ec7958aa52fd763a83b9ebc6e5c33aab19702f156e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9783444dc7c21bde16ec7958aa52fd763a83b9ebc6e5c33aab19702f156e7f", kill_on_drop: false }`
[INFO] [stdout] da9783444dc7c21bde16ec7958aa52fd763a83b9ebc6e5c33aab19702f156e7f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed647f9584b640b9de5d22b61bd38a3fec5052cb7b4e2588814ed36589c4f6ff
[INFO] running `Command { std: "docker" "start" "-a" "ed647f9584b640b9de5d22b61bd38a3fec5052cb7b4e2588814ed36589c4f6ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking parameterized_test v0.2.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking krcflib v4.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/lib.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |             .map(|(&x, &y)| (abs(x as f64 - y as f64) * abs(x as f64 - y as f64)))
[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] 39 -             .map(|(&x, &y)| (abs(x as f64 - y as f64) * abs(x as f64 - y as f64)))
[INFO] [stdout] 39 +             .map(|(&x, &y)| abs(x as f64 - y as f64) * abs(x as f64 - y as f64) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/lib.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |             .map(|(&x, &y)| (abs(x as f64 - y as f64) * abs(x as f64 - y as f64)))
[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] 39 -             .map(|(&x, &y)| (abs(x as f64 - y as f64) * abs(x as f64 - y as f64)))
[INFO] [stdout] 39 +             .map(|(&x, &y)| abs(x as f64 - y as f64) * abs(x as f64 - y as f64) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/example.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[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] 68 -                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[INFO] [stdout] 68 +                 .map(|(x, y)| (x - y) as f64 * (x - y) as f64 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> tests/anomalydetectionimputescoreupdate.rs:72:31
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[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] 72 -                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[INFO] [stdout] 72 +                 .map(|(x, y)| (x - y) as f64 * (x - y) as f64 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/example.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[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] 68 -                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[INFO] [stdout] 68 +                 .map(|(x, y)| (x - y) as f64 * (x - y) as f64 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> tests/imputedifferentperiod.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[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] 70 -                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[INFO] [stdout] 70 +                 .map(|(x, y)| (x - y) as f64 * (x - y) as f64 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> tests/imputesameperiod.rs:71:31
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[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] 71 -                 .map(|(x, y)| ((x - y) as f64 * (x - y) as f64))
[INFO] [stdout] 71 +                 .map(|(x, y)| (x - y) as f64 * (x - y) as f64 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.78s
[INFO] running `Command { std: "docker" "inspect" "ed647f9584b640b9de5d22b61bd38a3fec5052cb7b4e2588814ed36589c4f6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed647f9584b640b9de5d22b61bd38a3fec5052cb7b4e2588814ed36589c4f6ff", kill_on_drop: false }`
[INFO] [stdout] ed647f9584b640b9de5d22b61bd38a3fec5052cb7b4e2588814ed36589c4f6ff