[INFO] fetching crate unidok-to-html 0.2.0...
[INFO] checking unidok-to-html-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate unidok-to-html 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate unidok-to-html 0.2.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unidok-to-html 0.2.0
[INFO] finished tweaking crates.io crate unidok-to-html 0.2.0
[INFO] tweaked toml for crates.io crate unidok-to-html 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.7.20 (available: v1.1.3)
[INFO] [stderr]       Adding asciimath-rs v0.5.8 (available: v0.6.2)
[INFO] [stderr]       Adding charred v0.3.6 (available: v2.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4f1675062baebad1588ce3b49800f53bef35fe78a451b26fc116ff0ef280a94
[INFO] running `Command { std: "docker" "start" "-a" "f4f1675062baebad1588ce3b49800f53bef35fe78a451b26fc116ff0ef280a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4f1675062baebad1588ce3b49800f53bef35fe78a451b26fc116ff0ef280a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f1675062baebad1588ce3b49800f53bef35fe78a451b26fc116ff0ef280a94", kill_on_drop: false }`
[INFO] [stdout] f4f1675062baebad1588ce3b49800f53bef35fe78a451b26fc116ff0ef280a94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60490a29a8640370840f2c2dab6d185015039d23b84e91c88e2fc413ac425861
[INFO] running `Command { std: "docker" "start" "-a" "60490a29a8640370840f2c2dab6d185015039d23b84e91c88e2fc413ac425861", kill_on_drop: false }`
[INFO] [stderr]     Checking deunicode v1.6.0
[INFO] [stderr]     Checking detached-str v0.1.0
[INFO] [stderr]     Checking charred v0.3.6
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking asciimath-rs v0.5.8
[INFO] [stderr]     Checking unidok-repr v0.2.0
[INFO] [stderr]     Checking unidok-parser v0.2.0
[INFO] [stderr]     Checking unidok-to-html v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "60490a29a8640370840f2c2dab6d185015039d23b84e91c88e2fc413ac425861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60490a29a8640370840f2c2dab6d185015039d23b84e91c88e2fc413ac425861", kill_on_drop: false }`
[INFO] [stdout] 60490a29a8640370840f2c2dab6d185015039d23b84e91c88e2fc413ac425861