[INFO] fetching crate uiua 0.18.0-dev.1...
[INFO] checking uiua-0.18.0-dev.1 against try#f3d95de532264a1215023baa665c0028aecf74b1 for pr-148477
[INFO] extracting crate uiua 0.18.0-dev.1 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate uiua 0.18.0-dev.1
[INFO] finished tweaking crates.io crate uiua 0.18.0-dev.1
[INFO] tweaked toml for crates.io crate uiua 0.18.0-dev.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uiua 0.18.0-dev.1 on toolchain f3d95de532264a1215023baa665c0028aecf74b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uiua 0.18.0-dev.1 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" "+f3d95de532264a1215023baa665c0028aecf74b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc1a4c35503b4cbfe592e2a28a71def998963c06f04501015d5b15e449659131
[INFO] running `Command { std: "docker" "start" "-a" "fc1a4c35503b4cbfe592e2a28a71def998963c06f04501015d5b15e449659131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc1a4c35503b4cbfe592e2a28a71def998963c06f04501015d5b15e449659131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1a4c35503b4cbfe592e2a28a71def998963c06f04501015d5b15e449659131", kill_on_drop: false }`
[INFO] [stdout] fc1a4c35503b4cbfe592e2a28a71def998963c06f04501015d5b15e449659131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e027a838ed16560409c133cf158786a89750cf66865baff528ebf7566f258c5b
[INFO] running `Command { std: "docker" "start" "-a" "e027a838ed16560409c133cf158786a89750cf66865baff528ebf7566f258c5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]     Checking uiua_parser v0.18.0-dev.1
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[INFO] [stderr]     Checking uiua v0.18.0-dev.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `dbgln`
[INFO] [stdout]   --> src/compile/optimize.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use dbgln;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dbgln`
[INFO] [stdout]   --> src/compile/optimize.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use dbgln;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "e027a838ed16560409c133cf158786a89750cf66865baff528ebf7566f258c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e027a838ed16560409c133cf158786a89750cf66865baff528ebf7566f258c5b", kill_on_drop: false }`
[INFO] [stdout] e027a838ed16560409c133cf158786a89750cf66865baff528ebf7566f258c5b
