[INFO] crate oxygengine-composite-renderer-backend-web 0.4.4 is already in cache
[INFO] checking oxygengine-composite-renderer-backend-web-0.4.4 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate oxygengine-composite-renderer-backend-web 0.4.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate oxygengine-composite-renderer-backend-web 0.4.4 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate oxygengine-composite-renderer-backend-web 0.4.4
[INFO] finished tweaking crates.io crate oxygengine-composite-renderer-backend-web 0.4.4
[INFO] tweaked toml for crates.io crate oxygengine-composite-renderer-backend-web 0.4.4 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[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" "+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] 81d18670867a5f93c3b3fe33f9cda7f3932458e279099a365e1fc8019ae50f8e
[INFO] running `"docker" "start" "-a" "81d18670867a5f93c3b3fe33f9cda7f3932458e279099a365e1fc8019ae50f8e"`
[INFO] [stderr]    Compiling nonzero_signed v1.0.3
[INFO] [stderr]     Checking hibitset v0.5.4
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking crossbeam-deque v0.5.2
[INFO] [stderr]     Checking shred v0.7.2
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling web-sys v0.3.35
[INFO] [stderr]     Checking noise v0.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking typid v1.0.1
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking oxygengine-utils v0.4.7
[INFO] [stderr]     Checking specs v0.14.3
[INFO] [stderr]     Checking specs-hierarchy v0.3.1
[INFO] [stderr]     Checking oxygengine-core v0.4.7
[INFO] [stderr]     Checking oxygengine-composite-renderer v0.4.7
[INFO] [stderr]     Checking oxygengine-composite-renderer-backend-web v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0004]: non-exhaustive patterns: `None` not covered
[INFO] [stderr]   --> src/lib.rs:88:52
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 Command::Draw(renderable) => match renderable {
[INFO] [stderr]    |                                                    ^^^^^^^^^^ pattern `None` not covered
[INFO] [stderr]    |
[INFO] [stderr]    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stderr] 
[INFO] [stderr] error[E0004]: non-exhaustive patterns: `None` not covered
[INFO] [stderr]    --> src/lib.rs:272:66
[INFO] [stderr]     |
[INFO] [stderr] 272 |                 Command::Stroke(line_width, renderable) => match renderable {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^ pattern `None` not covered
[INFO] [stderr]     |
[INFO] [stderr]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0004`.
[INFO] [stderr] error: could not compile `oxygengine-composite-renderer-backend-web`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0004]: non-exhaustive patterns: `None` not covered
[INFO] [stderr]   --> src/lib.rs:88:52
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 Command::Draw(renderable) => match renderable {
[INFO] [stderr]    |                                                    ^^^^^^^^^^ pattern `None` not covered
[INFO] [stderr]    |
[INFO] [stderr]    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stderr] 
[INFO] [stderr] error[E0004]: non-exhaustive patterns: `None` not covered
[INFO] [stderr]    --> src/lib.rs:272:66
[INFO] [stderr]     |
[INFO] [stderr] 272 |                 Command::Stroke(line_width, renderable) => match renderable {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^ pattern `None` not covered
[INFO] [stderr]     |
[INFO] [stderr]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0004`.
[INFO] [stderr] error: could not compile `oxygengine-composite-renderer-backend-web`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "81d18670867a5f93c3b3fe33f9cda7f3932458e279099a365e1fc8019ae50f8e"`
[INFO] running `"docker" "rm" "-f" "81d18670867a5f93c3b3fe33f9cda7f3932458e279099a365e1fc8019ae50f8e"`
[INFO] [stdout] 81d18670867a5f93c3b3fe33f9cda7f3932458e279099a365e1fc8019ae50f8e