[INFO] fetching crate choreographer 0.0.4...
[INFO] checking choreographer-0.0.4 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate choreographer 0.0.4 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate choreographer 0.0.4 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate choreographer 0.0.4
[INFO] finished tweaking crates.io crate choreographer 0.0.4
[INFO] tweaked toml for crates.io crate choreographer 0.0.4 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded groundhog v0.2.5
[INFO] [stderr]   Downloaded smart-leds-trait v0.2.1
[INFO] [stderr]   Downloaded micromath v2.0.0
[INFO] [stderr]   Downloaded smart-leds v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 540eda36f22da8d6719d95b5c249e38d0f376d777807f8f96f564b0d7f812cfd
[INFO] running `Command { std: "docker" "start" "-a" "540eda36f22da8d6719d95b5c249e38d0f376d777807f8f96f564b0d7f812cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "540eda36f22da8d6719d95b5c249e38d0f376d777807f8f96f564b0d7f812cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540eda36f22da8d6719d95b5c249e38d0f376d777807f8f96f564b0d7f812cfd", kill_on_drop: false }`
[INFO] [stdout] 540eda36f22da8d6719d95b5c249e38d0f376d777807f8f96f564b0d7f812cfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7513d1b1bfd7911a7eee53bd6c7a36efba6feb299b62ffc70355a49e13c851c3
[INFO] running `Command { std: "docker" "start" "-a" "7513d1b1bfd7911a7eee53bd6c7a36efba6feb299b62ffc70355a49e13c851c3", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]    Compiling heapless v0.7.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking micromath v2.0.0
[INFO] [stderr]     Checking groundhog v0.2.5
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking rgb v0.8.27
[INFO] [stderr]     Checking smart-leds-trait v0.2.1
[INFO] [stderr]     Checking smart-leds v0.3.0
[INFO] [stderr]     Checking choreographer v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `groundhog::std_timer`
[INFO] [stdout]    --> src/lib.rs:162:20
[INFO] [stdout]     |
[INFO] [stdout] 162 |     use groundhog::std_timer::Timer;
[INFO] [stdout]     |                    ^^^^^^^^^ could not find `std_timer` in `groundhog`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `choreographer` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7513d1b1bfd7911a7eee53bd6c7a36efba6feb299b62ffc70355a49e13c851c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7513d1b1bfd7911a7eee53bd6c7a36efba6feb299b62ffc70355a49e13c851c3", kill_on_drop: false }`
[INFO] [stdout] 7513d1b1bfd7911a7eee53bd6c7a36efba6feb299b62ffc70355a49e13c851c3