[INFO] fetching crate k-event-system 0.1.0...
[INFO] testing k-event-system-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate k-event-system 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate k-event-system 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate k-event-system 0.1.0
[INFO] tweaked toml for crates.io crate k-event-system 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate k-event-system 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate k-event-system 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-uring v0.7.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5294f195fb4f8d45be7e9afae8f3036f3d97d90920d46161c398b0b0c8e600fa
[INFO] running `Command { std: "docker" "start" "-a" "5294f195fb4f8d45be7e9afae8f3036f3d97d90920d46161c398b0b0c8e600fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5294f195fb4f8d45be7e9afae8f3036f3d97d90920d46161c398b0b0c8e600fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5294f195fb4f8d45be7e9afae8f3036f3d97d90920d46161c398b0b0c8e600fa", kill_on_drop: false }`
[INFO] [stdout] 5294f195fb4f8d45be7e9afae8f3036f3d97d90920d46161c398b0b0c8e600fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 558d27a4ce26f86ba6a5f469016b9bea291eff375170528ea2637a7032eebd7f
[INFO] running `Command { std: "docker" "start" "-a" "558d27a4ce26f86ba6a5f469016b9bea291eff375170528ea2637a7032eebd7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling owned-alloc v0.2.0
[INFO] [stderr]    Compiling lockfree v0.5.1
[INFO] [stderr]    Compiling k-event-system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "558d27a4ce26f86ba6a5f469016b9bea291eff375170528ea2637a7032eebd7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558d27a4ce26f86ba6a5f469016b9bea291eff375170528ea2637a7032eebd7f", kill_on_drop: false }`
[INFO] [stdout] 558d27a4ce26f86ba6a5f469016b9bea291eff375170528ea2637a7032eebd7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeb1f8aa3b62ed165daa3ae604ffeb14c690752e9b3d8df3e2416621a2e0b8c6
[INFO] running `Command { std: "docker" "start" "-a" "eeb1f8aa3b62ed165daa3ae604ffeb14c690752e9b3d8df3e2416621a2e0b8c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling k-event-system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `event_system`
[INFO] [stdout]  --> examples/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use event_system::EventSystem;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `event_system`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 1 | use k_event_system::EventSystem;
[INFO] [stdout]   |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `event_system`
[INFO] [stdout]  --> examples/main-async.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use event_system::EventSystem;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `event_system`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 1 | use k_event_system::EventSystem;
[INFO] [stdout]   |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `k-event-system` (example "main") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `k-event-system` (example "main-async") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "eeb1f8aa3b62ed165daa3ae604ffeb14c690752e9b3d8df3e2416621a2e0b8c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb1f8aa3b62ed165daa3ae604ffeb14c690752e9b3d8df3e2416621a2e0b8c6", kill_on_drop: false }`
[INFO] [stdout] eeb1f8aa3b62ed165daa3ae604ffeb14c690752e9b3d8df3e2416621a2e0b8c6