[INFO] fetching crate codespan_preprocessed 0.7.11...
[INFO] checking codespan_preprocessed-0.7.11 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate codespan_preprocessed 0.7.11 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate codespan_preprocessed 0.7.11 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 codespan_preprocessed 0.7.11
[INFO] finished tweaking crates.io crate codespan_preprocessed 0.7.11
[INFO] tweaked toml for crates.io crate codespan_preprocessed 0.7.11 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate codespan_preprocessed 0.7.11 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9eaed84e6d723dd1d4cf5102ff34e167608c27fbe5f20ad58c6bb231fdf45bf3
[INFO] running `Command { std: "docker" "start" "-a" "9eaed84e6d723dd1d4cf5102ff34e167608c27fbe5f20ad58c6bb231fdf45bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eaed84e6d723dd1d4cf5102ff34e167608c27fbe5f20ad58c6bb231fdf45bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eaed84e6d723dd1d4cf5102ff34e167608c27fbe5f20ad58c6bb231fdf45bf3", kill_on_drop: false }`
[INFO] [stdout] 9eaed84e6d723dd1d4cf5102ff34e167608c27fbe5f20ad58c6bb231fdf45bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ad3056dbd31b417e1bee6987ce881e810c10f8ed2d8121be762da5b1483ef512
[INFO] running `Command { std: "docker" "start" "-a" "ad3056dbd31b417e1bee6987ce881e810c10f8ed2d8121be762da5b1483ef512", kill_on_drop: false }`
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking codespan_preprocessed v0.7.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::process::ExitCode`
[INFO] [stdout]  --> src/reporting.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::ExitCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::ExitCode`
[INFO] [stdout]  --> src/reporting.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::ExitCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ad3056dbd31b417e1bee6987ce881e810c10f8ed2d8121be762da5b1483ef512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3056dbd31b417e1bee6987ce881e810c10f8ed2d8121be762da5b1483ef512", kill_on_drop: false }`
[INFO] [stdout] ad3056dbd31b417e1bee6987ce881e810c10f8ed2d8121be762da5b1483ef512