[INFO] crate mini_gl_fb 0.7.0 is already in cache
[INFO] checking mini_gl_fb-0.7.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate mini_gl_fb 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mini_gl_fb 0.7.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mini_gl_fb 0.7.0
[INFO] finished tweaking crates.io crate mini_gl_fb 0.7.0
[INFO] tweaked toml for crates.io crate mini_gl_fb 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 177b11d10a6eaceff6d09d39c4ea732b4e702c8323186bb1ebed974041f6732a
[INFO] running `"docker" "start" "-a" "177b11d10a6eaceff6d09d39c4ea732b4e702c8323186bb1ebed974041f6732a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]     Checking rustic_gl v0.3.2
[INFO] [stderr]     Checking mini_gl_fb v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `size_of_val` is imported redundantly
[INFO] [stderr]    --> src/core.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 21  | use std::mem::size_of_val;
[INFO] [stderr]     |     --------------------- the item `size_of_val` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 109 |         use std::mem::size_of_val;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `size_of_val` is imported redundantly
[INFO] [stderr]    --> src/core.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 21  | use std::mem::size_of_val;
[INFO] [stderr]     |     --------------------- the item `size_of_val` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 109 |         use std::mem::size_of_val;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glutin::GlContext`
[INFO] [stderr]  --> examples/glutin_breakout.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use glutin::GlContext;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `"docker" "inspect" "177b11d10a6eaceff6d09d39c4ea732b4e702c8323186bb1ebed974041f6732a"`
[INFO] running `"docker" "rm" "-f" "177b11d10a6eaceff6d09d39c4ea732b4e702c8323186bb1ebed974041f6732a"`
[INFO] [stdout] 177b11d10a6eaceff6d09d39c4ea732b4e702c8323186bb1ebed974041f6732a