[INFO] fetching crate oxygengine-procedural 0.19.1...
[INFO] checking oxygengine-procedural-0.19.1 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] extracting crate oxygengine-procedural 0.19.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate oxygengine-procedural 0.19.1 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxygengine-procedural 0.19.1
[INFO] finished tweaking crates.io crate oxygengine-procedural 0.19.1
[INFO] tweaked toml for crates.io crate oxygengine-procedural 0.19.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oxygengine-utils v0.19.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8912969d03a911d642586ce31d29f9cb529894d7f02698891e1a83b379cf9706
[INFO] running `Command { std: "docker" "start" "-a" "8912969d03a911d642586ce31d29f9cb529894d7f02698891e1a83b379cf9706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8912969d03a911d642586ce31d29f9cb529894d7f02698891e1a83b379cf9706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8912969d03a911d642586ce31d29f9cb529894d7f02698891e1a83b379cf9706", kill_on_drop: false }`
[INFO] [stdout] 8912969d03a911d642586ce31d29f9cb529894d7f02698891e1a83b379cf9706
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 412ad20ea09ece2c5fcba4d04d6d53d12e0f975bdcccbb1829e3c552db77bfa7
[INFO] running `Command { std: "docker" "start" "-a" "412ad20ea09ece2c5fcba4d04d6d53d12e0f975bdcccbb1829e3c552db77bfa7", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking noise v0.6.0
[INFO] [stderr]     Checking psyche-utils v0.2.19
[INFO] [stderr]     Checking oxygengine-utils v0.19.2
[INFO] [stderr]     Checking oxygengine-procedural v0.19.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]    --> src/wave_function_collapse.rs:778:16
[INFO] [stdout]     |
[INFO] [stdout] 778 |     use rand::{thread_rng, Rng};
[INFO] [stdout]     |                ^^^^^^^^^^  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]    --> src/wave_function_collapse.rs:779:9
[INFO] [stdout]     |
[INFO] [stdout] 779 |     use std::time::Instant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
[INFO] running `Command { std: "docker" "inspect" "412ad20ea09ece2c5fcba4d04d6d53d12e0f975bdcccbb1829e3c552db77bfa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412ad20ea09ece2c5fcba4d04d6d53d12e0f975bdcccbb1829e3c552db77bfa7", kill_on_drop: false }`
[INFO] [stdout] 412ad20ea09ece2c5fcba4d04d6d53d12e0f975bdcccbb1829e3c552db77bfa7