[INFO] updating cached repository https://github.com/khyperia/Clam
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2407594cd2dae8d80c7eb1f733cc2465016d08ef
[INFO] checking khyperia/Clam against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhyperia%2FClam" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khyperia/Clam on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/khyperia/Clam
[INFO] finished tweaking git repo https://github.com/khyperia/Clam
[INFO] tweaked toml for git repo https://github.com/khyperia/Clam written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/khyperia/Clam already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 338f98a80d38b7756574ef4e3f627c6b4e5cca21ed0f1a38ce095c3ae8b12de3
[INFO] running `"docker" "start" "-a" "338f98a80d38b7756574ef4e3f627c6b4e5cca21ed0f1a38ce095c3ae8b12de3"`
[INFO] [stderr]     Checking regex-syntax v0.6.16
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking png v0.16.1
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking khygl v0.1.0 (https://github.com/khyperia/khygl.git#9a300212)
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking cgmath v0.17.0
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking glutin_glx_sys v0.1.6
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]     Checking wayland-client v0.23.6
[INFO] [stderr]     Checking wayland-protocols v0.23.6
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking winit v0.22.0
[INFO] [stderr]     Checking glutin v0.24.0
[INFO] [stderr]     Checking clam5 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/keyframe_list.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | /         (((2.0 * p1)
[INFO] [stderr] 22 | |             + (-p0 + p2) * t
[INFO] [stderr] 23 | |             + (2.0 * p0 - 5.0 * p1 + 4.0 * p2 - p3) * t2
[INFO] [stderr] 24 | |             + (-p0 + 3.0 * p1 - 3.0 * p2 + p3) * t3)
[INFO] [stderr] 25 | |             / 2.0)
[INFO] [stderr]    | |__________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 |         ((2.0 * p1)
[INFO] [stderr] 22 |             + (-p0 + p2) * t
[INFO] [stderr] 23 |             + (2.0 * p0 - 5.0 * p1 + 4.0 * p2 - p3) * t2
[INFO] [stderr] 24 |             + (-p0 + 3.0 * p1 - 3.0 * p2 + p3) * t3)
[INFO] [stderr] 25 |             / 2.0
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/keyframe_list.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | /         (((2.0 * p1)
[INFO] [stderr] 22 | |             + (-p0 + p2) * t
[INFO] [stderr] 23 | |             + (2.0 * p0 - 5.0 * p1 + 4.0 * p2 - p3) * t2
[INFO] [stderr] 24 | |             + (-p0 + 3.0 * p1 - 3.0 * p2 + p3) * t3)
[INFO] [stderr] 25 | |             / 2.0)
[INFO] [stderr]    | |__________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 |         ((2.0 * p1)
[INFO] [stderr] 22 |             + (-p0 + p2) * t
[INFO] [stderr] 23 |             + (2.0 * p0 - 5.0 * p1 + 4.0 * p2 - p3) * t2
[INFO] [stderr] 24 |             + (-p0 + 3.0 * p1 - 3.0 * p2 + p3) * t3)
[INFO] [stderr] 25 |             / 2.0
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.85s
[INFO] running `"docker" "inspect" "338f98a80d38b7756574ef4e3f627c6b4e5cca21ed0f1a38ce095c3ae8b12de3"`
[INFO] running `"docker" "rm" "-f" "338f98a80d38b7756574ef4e3f627c6b4e5cca21ed0f1a38ce095c3ae8b12de3"`
[INFO] [stdout] 338f98a80d38b7756574ef4e3f627c6b4e5cca21ed0f1a38ce095c3ae8b12de3