[INFO] cloning repository https://github.com/alexandrejanin/fractals
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexandrejanin/fractals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandrejanin%2Ffractals"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandrejanin%2Ffractals'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66370cb69b884290c857d57aeb3c4bdb57773a5c
[INFO] checking alexandrejanin/fractals against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandrejanin%2Ffractals" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexandrejanin/fractals on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/alexandrejanin/fractals
[INFO] finished tweaking git repo https://github.com/alexandrejanin/fractals
[INFO] tweaked toml for git repo https://github.com/alexandrejanin/fractals written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/alexandrejanin/fractals already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+e2223c94bf433fc38234d1303e88cbaf14755863" "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] 46504e67dd2738a05882b4961c46b04eb8fbb5b04e01a79cfaa9dc66c023981c
[INFO] running `"docker" "start" "-a" "46504e67dd2738a05882b4961c46b04eb8fbb5b04e01a79cfaa9dc66c023981c"`
[INFO] [stderr]     Checking instant v0.1.2
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]     Checking glutin_glx_sys v0.1.6
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking winit v0.21.0
[INFO] [stderr]     Checking glutin v0.23.0
[INFO] [stderr]     Checking fractals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `mem::size_of_val`
[INFO] [stderr]  --> src/gl_util.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{mem::size_of_val, ptr};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `dpi::PhysicalSize`
[INFO] [stderr]  --> src/gl_util.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use glutin::{dpi::PhysicalSize, Context, PossiblyCurrent};
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mem::size_of_val`
[INFO] [stderr]  --> src/gl_util.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{mem::size_of_val, ptr};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `dpi::PhysicalSize`
[INFO] [stderr]  --> src/gl_util.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use glutin::{dpi::PhysicalSize, Context, PossiblyCurrent};
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.11s
[INFO] running `"docker" "inspect" "46504e67dd2738a05882b4961c46b04eb8fbb5b04e01a79cfaa9dc66c023981c"`
[INFO] running `"docker" "rm" "-f" "46504e67dd2738a05882b4961c46b04eb8fbb5b04e01a79cfaa9dc66c023981c"`
[INFO] [stdout] 46504e67dd2738a05882b4961c46b04eb8fbb5b04e01a79cfaa9dc66c023981c