[INFO] fetching crate imap-proto 0.16.5...
[INFO] checking imap-proto-0.16.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate imap-proto 0.16.5 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate imap-proto 0.16.5 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 imap-proto 0.16.5
[INFO] finished tweaking crates.io crate imap-proto 0.16.5
[INFO] tweaked toml for crates.io crate imap-proto 0.16.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate imap-proto 0.16.5 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8674d653b7b36596b6f959374385144bad7518f813f42255995ad3f64d41f93c
[INFO] running `Command { std: "docker" "start" "-a" "8674d653b7b36596b6f959374385144bad7518f813f42255995ad3f64d41f93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8674d653b7b36596b6f959374385144bad7518f813f42255995ad3f64d41f93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8674d653b7b36596b6f959374385144bad7518f813f42255995ad3f64d41f93c", kill_on_drop: false }`
[INFO] [stdout] 8674d653b7b36596b6f959374385144bad7518f813f42255995ad3f64d41f93c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 448ec43fdf4537f1464285dc2f3a2121d85db13466a1dbdd394a4888da0aee3e
[INFO] running `Command { std: "docker" "start" "-a" "448ec43fdf4537f1464285dc2f3a2121d85db13466a1dbdd394a4888da0aee3e", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking imap-proto v0.16.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "448ec43fdf4537f1464285dc2f3a2121d85db13466a1dbdd394a4888da0aee3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448ec43fdf4537f1464285dc2f3a2121d85db13466a1dbdd394a4888da0aee3e", kill_on_drop: false }`
[INFO] [stdout] 448ec43fdf4537f1464285dc2f3a2121d85db13466a1dbdd394a4888da0aee3e