[INFO] crate webgl 0.1.0 is already in cache
[INFO] checking webgl-0.1.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate webgl 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate webgl 0.1.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate webgl 0.1.0
[INFO] finished tweaking crates.io crate webgl 0.1.0
[INFO] tweaked toml for crates.io crate webgl 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] cb2a67db811cca9193b9743a685f54efc7961b0d3ecec743e4d3b8ea962cf9c4
[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" "cb2a67db811cca9193b9743a685f54efc7961b0d3ecec743e4d3b8ea962cf9c4"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gl_generator v0.8.0
[INFO] [stderr]     Checking glenum v0.1.1
[INFO] [stderr]    Compiling gl v0.9.0
[INFO] [stderr]     Checking webgl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `gl` is imported redundantly
[INFO] [stderr]   --> src/webgl_native.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 6  | use gl;
[INFO] [stderr]    |     -- the item `gl` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 17 |         use gl;
[INFO] [stderr]    |             ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `gl` is imported redundantly
[INFO] [stderr]   --> src/webgl_native.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 6  | use gl;
[INFO] [stderr]    |     -- the item `gl` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 17 |         use gl;
[INFO] [stderr]    |             ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.04s
[INFO] running `"docker" "inspect" "cb2a67db811cca9193b9743a685f54efc7961b0d3ecec743e4d3b8ea962cf9c4"`
[INFO] running `"docker" "rm" "-f" "cb2a67db811cca9193b9743a685f54efc7961b0d3ecec743e4d3b8ea962cf9c4"`
[INFO] [stdout] cb2a67db811cca9193b9743a685f54efc7961b0d3ecec743e4d3b8ea962cf9c4