[INFO] cloning repository https://github.com/JoshCheek/draw_fourier
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoshCheek/draw_fourier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshCheek%2Fdraw_fourier"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshCheek%2Fdraw_fourier'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41e5c5619697a042bc11e1f519b17deeea0aa1ae
[INFO] checking JoshCheek/draw_fourier against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshCheek%2Fdraw_fourier" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoshCheek/draw_fourier on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/JoshCheek/draw_fourier
[INFO] finished tweaking git repo https://github.com/JoshCheek/draw_fourier
[INFO] tweaked toml for git repo https://github.com/JoshCheek/draw_fourier written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/JoshCheek/draw_fourier already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 950e313ad0ff0ede2bc5660ed5a7c8209498e50c4edf74e35a98ad3b27ccca53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "950e313ad0ff0ede2bc5660ed5a7c8209498e50c4edf74e35a98ad3b27ccca53"`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]     Checking float-cmp v0.5.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking svgtypes v0.4.4
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking backtrace-sys v0.1.30
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling euclid_macros v0.1.0
[INFO] [stderr]     Checking euclid v0.19.9
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking xmlparser v0.3.0
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]     Checking lyon_geom v0.12.7
[INFO] [stderr]     Checking svgparser v0.8.1
[INFO] [stderr]     Checking lyon_path v0.13.2
[INFO] [stderr]     Checking svg2polylines v0.5.1
[INFO] [stderr]     Checking lyon_svg v0.13.0
[INFO] [stderr]     Checking draw_fourier v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.12s
[INFO] running `"docker" "inspect" "950e313ad0ff0ede2bc5660ed5a7c8209498e50c4edf74e35a98ad3b27ccca53"`
[INFO] running `"docker" "rm" "-f" "950e313ad0ff0ede2bc5660ed5a7c8209498e50c4edf74e35a98ad3b27ccca53"`
[INFO] [stdout] 950e313ad0ff0ede2bc5660ed5a7c8209498e50c4edf74e35a98ad3b27ccca53