[INFO] updating cached repository martinber/pipeline-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/martinber/pipeline-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/martinber/pipeline-test" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/martinber/pipeline-test"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/martinber/pipeline-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/martinber/pipeline-test" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/martinber/pipeline-test"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/martinber/pipeline-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 05385de94ee251c3b203096e7cccd9ee47687de7
[INFO] sha for GitHub repo martinber/pipeline-test: 05385de94ee251c3b203096e7cccd9ee47687de7
[INFO] validating manifest of martinber/pipeline-test on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of martinber/pipeline-test on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing martinber/pipeline-test
[INFO] finished frobbing martinber/pipeline-test
[INFO] frobbed toml for martinber/pipeline-test written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/martinber/pipeline-test/Cargo.toml
[INFO] started frobbing martinber/pipeline-test
[INFO] finished frobbing martinber/pipeline-test
[INFO] frobbed toml for martinber/pipeline-test written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/martinber/pipeline-test/Cargo.toml
[INFO] crate martinber/pipeline-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking martinber/pipeline-test against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-5/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/martinber/pipeline-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0ca16e82be079f5b021f573a264559d179b5cdb41c3860874b9f4aa7b993173e
[INFO] running `"docker" "start" "-a" "0ca16e82be079f5b021f573a264559d179b5cdb41c3860874b9f4aa7b993173e"`
[INFO] [stderr]     Checking pipeline_test v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking memchr v2.2.0
[INFO] [stderr]     Checking criterion-plot v0.3.0
[INFO] [stderr]     Checking tinytemplate v1.0.1
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]     Checking csv v1.0.5
[INFO] [stderr]     Checking criterion v0.2.10
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> benches/benchmark.rs:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let a: Vec<f32> = (1..)
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> benches/benchmark.rs:108:17
[INFO] [stderr]     |
[INFO] [stderr] 108 |             let a: Vec<f32> = (1..)
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> benches/benchmark.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |             let a: Vec<f32> = loop_filter(&a, &COEFFS_20);
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.00s
[INFO] running `"docker" "inspect" "0ca16e82be079f5b021f573a264559d179b5cdb41c3860874b9f4aa7b993173e"`
[INFO] running `"docker" "rm" "-f" "0ca16e82be079f5b021f573a264559d179b5cdb41c3860874b9f4aa7b993173e"`
[INFO] [stdout] 0ca16e82be079f5b021f573a264559d179b5cdb41c3860874b9f4aa7b993173e