[INFO] cloning repository https://github.com/RandomExplosion/lightbox_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RandomExplosion/lightbox_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRandomExplosion%2Flightbox_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRandomExplosion%2Flightbox_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80d91bd5c10f749eef78f278b34e446eb0ac8231
[INFO] checking RandomExplosion/lightbox_rs against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRandomExplosion%2Flightbox_rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RandomExplosion/lightbox_rs on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RandomExplosion/lightbox_rs
[INFO] finished tweaking git repo https://github.com/RandomExplosion/lightbox_rs
[INFO] tweaked toml for git repo https://github.com/RandomExplosion/lightbox_rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/RandomExplosion/lightbox_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 801837a9a4910ba2e1fc9bc09b6dcc78f62e875e8105386053d5007f3e25b590
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "801837a9a4910ba2e1fc9bc09b6dcc78f62e875e8105386053d5007f3e25b590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "801837a9a4910ba2e1fc9bc09b6dcc78f62e875e8105386053d5007f3e25b590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801837a9a4910ba2e1fc9bc09b6dcc78f62e875e8105386053d5007f3e25b590", kill_on_drop: false }`
[INFO] [stdout] 801837a9a4910ba2e1fc9bc09b6dcc78f62e875e8105386053d5007f3e25b590
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ebb69afce2a63d30aaff0fafacbad1e0f51123e312be2db7961bba00ba6e64a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4ebb69afce2a63d30aaff0fafacbad1e0f51123e312be2db7961bba00ba6e64a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling funty v1.1.0
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[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling unicode-width v0.1.8
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[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
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[INFO] [stderr]     Checking wifi-rs v0.2.1
[INFO] [stdout] error[E0599]: no variant or associated item named `CreationFailed` found for enum `WifiHotspotError` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wifi-rs-0.2.1/src/hotspot/providers/linux.rs:77:47
[INFO] [stdout]    |
[INFO] [stdout] 77 |             .map_err(|_err| WifiHotspotError::CreationFailed)?;
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^ variant or associated item not found in `WifiHotspotError`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wifi-rs-0.2.1/src/hotspot/mod.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum WifiHotspotError {
[INFO] [stdout]    | ------------------------- variant or associated item `CreationFailed` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wifi-rs` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4ebb69afce2a63d30aaff0fafacbad1e0f51123e312be2db7961bba00ba6e64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ebb69afce2a63d30aaff0fafacbad1e0f51123e312be2db7961bba00ba6e64a", kill_on_drop: false }`
[INFO] [stdout] 4ebb69afce2a63d30aaff0fafacbad1e0f51123e312be2db7961bba00ba6e64a