[INFO] fetching crate glfw 0.33.0...
[INFO] checking glfw-0.33.0 against try#5e633973aa9255a88b65a39484627bb54e6044b3 for pr-66063
[INFO] extracting crate glfw 0.33.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate glfw 0.33.0 on toolchain 5e633973aa9255a88b65a39484627bb54e6044b3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate glfw 0.33.0
[INFO] finished tweaking crates.io crate glfw 0.33.0
[INFO] tweaked toml for crates.io crate glfw 0.33.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate glfw 0.33.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=allow" "-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" "+5e633973aa9255a88b65a39484627bb54e6044b3" "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] 09aa2601ba96eefe1293c48171d1b5eada17c17f949ff3a50c13937a8ec1da3f
[INFO] running `"docker" "start" "-a" "09aa2601ba96eefe1293c48171d1b5eada17c17f949ff3a50c13937a8ec1da3f"`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling glfw-sys v3.3.0
[INFO] [stderr]     Checking raw-window-handle v0.1.2
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking glfw v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr] error[E0601]: `main` function not found in crate `window_icon`
[INFO] [stderr]   --> examples/window_icon.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / #![cfg(feature = "image")]
[INFO] [stderr] 16 | |
[INFO] [stderr] 17 | | extern crate glfw;
[INFO] [stderr] 18 | | extern crate image;
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |     }
[INFO] [stderr] 59 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `examples/window_icon.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `glfw`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "09aa2601ba96eefe1293c48171d1b5eada17c17f949ff3a50c13937a8ec1da3f"`
[INFO] running `"docker" "rm" "-f" "09aa2601ba96eefe1293c48171d1b5eada17c17f949ff3a50c13937a8ec1da3f"`
[INFO] [stdout] 09aa2601ba96eefe1293c48171d1b5eada17c17f949ff3a50c13937a8ec1da3f