[INFO] cloning repository https://github.com/Qwertycrackers/ex-graphics
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Qwertycrackers/ex-graphics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQwertycrackers%2Fex-graphics"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQwertycrackers%2Fex-graphics'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a18c7043e60277dae0e123ad18357a7074537072
[INFO] checking Qwertycrackers/ex-graphics against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQwertycrackers%2Fex-graphics" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Qwertycrackers/ex-graphics 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/Qwertycrackers/ex-graphics
[INFO] finished tweaking git repo https://github.com/Qwertycrackers/ex-graphics
[INFO] tweaked toml for git repo https://github.com/Qwertycrackers/ex-graphics written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Qwertycrackers/ex-graphics already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b96a370f26ebd5b0d367f35cb85414f1f33b140b3f44a2c8453e35c47e2be52e
[INFO] running `"docker" "start" "-a" "b96a370f26ebd5b0d367f35cb85414f1f33b140b3f44a2c8453e35c47e2be52e"`
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking ex-graphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]  --> src/lib.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ffi::{CString, CStr};
[INFO] [stderr]   |                         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]  --> src/lib.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ffi::{CString, CStr};
[INFO] [stderr]   |                         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.24s
[INFO] running `"docker" "inspect" "b96a370f26ebd5b0d367f35cb85414f1f33b140b3f44a2c8453e35c47e2be52e"`
[INFO] running `"docker" "rm" "-f" "b96a370f26ebd5b0d367f35cb85414f1f33b140b3f44a2c8453e35c47e2be52e"`
[INFO] [stdout] b96a370f26ebd5b0d367f35cb85414f1f33b140b3f44a2c8453e35c47e2be52e