[INFO] fetching crate simrs 0.2.0...
[INFO] checking simrs-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate simrs 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate simrs 0.2.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simrs 0.2.0
[INFO] finished tweaking crates.io crate simrs 0.2.0
[INFO] tweaked toml for crates.io crate simrs 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate simrs 0.2.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 023e6597d8986da47cdbb82601b46d1a88da4566ff7b5683823a5e2d664f1ea0
[INFO] running `Command { std: "docker" "start" "-a" "023e6597d8986da47cdbb82601b46d1a88da4566ff7b5683823a5e2d664f1ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023e6597d8986da47cdbb82601b46d1a88da4566ff7b5683823a5e2d664f1ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023e6597d8986da47cdbb82601b46d1a88da4566ff7b5683823a5e2d664f1ea0", kill_on_drop: false }`
[INFO] [stdout] 023e6597d8986da47cdbb82601b46d1a88da4566ff7b5683823a5e2d664f1ea0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cee5d602a15e76438efb1f03d754d829fbeb1ff38ea24955aa6bdff007767f4
[INFO] running `Command { std: "docker" "start" "-a" "4cee5d602a15e76438efb1f03d754d829fbeb1ff38ea24955aa6bdff007767f4", kill_on_drop: false }`
[INFO] [stderr]     Checking simrs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `time` and `component_idx` are never read
[INFO] [stdout]   --> src/scheduler.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct EventEntryTyped<'e, E: fmt::Debug> {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 82 |     pub time: Duration,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 83 |     pub component_id: ComponentId<E>,
[INFO] [stdout] 84 |     pub component_idx: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EventEntryTyped` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4cee5d602a15e76438efb1f03d754d829fbeb1ff38ea24955aa6bdff007767f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cee5d602a15e76438efb1f03d754d829fbeb1ff38ea24955aa6bdff007767f4", kill_on_drop: false }`
[INFO] [stdout] 4cee5d602a15e76438efb1f03d754d829fbeb1ff38ea24955aa6bdff007767f4