[INFO] fetching crate marko-md 0.1.8...
[INFO] checking marko-md-0.1.8 against 011c518242557d21690f7936b5812318dc2fec47 for pr-159877
[INFO] extracting crate marko-md 0.1.8 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate marko-md 0.1.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate marko-md 0.1.8
[INFO] tweaked toml for crates.io crate marko-md 0.1.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate marko-md 0.1.8 on toolchain 011c518242557d21690f7936b5812318dc2fec47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate marko-md 0.1.8 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" "+011c518242557d21690f7936b5812318dc2fec47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c
[INFO] running `Command { std: "docker" "start" "b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `ext`
[INFO] [stdout]    --> src/components/preview.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 442 |     let ext = path
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ext`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ext`
[INFO] [stdout]    --> src/components/preview.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 442 |     let ext = path
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ext`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c", kill_on_drop: false }`
[INFO] [stdout] b219b61279584031a7864ccb4db73862397ebcc44830a3ea4b8946718f5b9e6c
