[INFO] fetching crate dlang 0.1.3...
[INFO] checking dlang-0.1.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate dlang 0.1.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate dlang 0.1.3 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 dlang 0.1.3
[INFO] finished tweaking crates.io crate dlang 0.1.3
[INFO] tweaked toml for crates.io crate dlang 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate dlang 0.1.3 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 00aa8b9c1c4005b705d6b52e0d1c78d44150b788ffb4396ffe3d4eeb81217a3b
[INFO] running `Command { std: "docker" "start" "-a" "00aa8b9c1c4005b705d6b52e0d1c78d44150b788ffb4396ffe3d4eeb81217a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00aa8b9c1c4005b705d6b52e0d1c78d44150b788ffb4396ffe3d4eeb81217a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00aa8b9c1c4005b705d6b52e0d1c78d44150b788ffb4396ffe3d4eeb81217a3b", kill_on_drop: false }`
[INFO] [stdout] 00aa8b9c1c4005b705d6b52e0d1c78d44150b788ffb4396ffe3d4eeb81217a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 202668f7bfc5baadf40333e40b8d6e7b918d3cf5a27c89b7677ecbba0d14b482
[INFO] running `Command { std: "docker" "start" "-a" "202668f7bfc5baadf40333e40b8d6e7b918d3cf5a27c89b7677ecbba0d14b482", kill_on_drop: false }`
[INFO] [stderr]     Checking dlang v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> tests/parser.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |     for (idx, (input, expect)) in tests.iter().enumerate() {
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` 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 1.31s
[INFO] running `Command { std: "docker" "inspect" "202668f7bfc5baadf40333e40b8d6e7b918d3cf5a27c89b7677ecbba0d14b482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202668f7bfc5baadf40333e40b8d6e7b918d3cf5a27c89b7677ecbba0d14b482", kill_on_drop: false }`
[INFO] [stdout] 202668f7bfc5baadf40333e40b8d6e7b918d3cf5a27c89b7677ecbba0d14b482