[INFO] fetching crate mm_video 0.1.0...
[INFO] checking mm_video-0.1.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate mm_video 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mm_video 0.1.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mm_video 0.1.0
[INFO] finished tweaking crates.io crate mm_video 0.1.0
[INFO] tweaked toml for crates.io crate mm_video 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: target.i686-pc-windows-gnu.features
[INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.features
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53aab1f4270a945d47462348b66de83f66bc48f2f96ae743ec31ac6ea9d9c5ba
[INFO] running `Command { std: "docker" "start" "-a" "53aab1f4270a945d47462348b66de83f66bc48f2f96ae743ec31ac6ea9d9c5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53aab1f4270a945d47462348b66de83f66bc48f2f96ae743ec31ac6ea9d9c5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53aab1f4270a945d47462348b66de83f66bc48f2f96ae743ec31ac6ea9d9c5ba", kill_on_drop: false }`
[INFO] [stdout] 53aab1f4270a945d47462348b66de83f66bc48f2f96ae743ec31ac6ea9d9c5ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24dd6d84019eb7b72637c5b09be66ade8ab744648c525ec0c8ad9e67188750ea
[INFO] running `Command { std: "docker" "start" "-a" "24dd6d84019eb7b72637c5b09be66ade8ab744648c525ec0c8ad9e67188750ea", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: target.i686-pc-windows-gnu.features
[INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.features
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling mm_video v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stdout] error: expected identifier, found `"kernel32-sys"`
[INFO] [stdout]   --> src/lib.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | extern crate "kernel32-sys" as kernel32;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found `"kernel32-sys"`
[INFO] [stdout]   --> src/lib.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | extern crate "kernel32-sys" as kernel32;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mm_video`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "24dd6d84019eb7b72637c5b09be66ade8ab744648c525ec0c8ad9e67188750ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24dd6d84019eb7b72637c5b09be66ade8ab744648c525ec0c8ad9e67188750ea", kill_on_drop: false }`
[INFO] [stdout] 24dd6d84019eb7b72637c5b09be66ade8ab744648c525ec0c8ad9e67188750ea