[INFO] fetching crate imap-codec 2.0.0-alpha.5...
[INFO] checking imap-codec-2.0.0-alpha.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate imap-codec 2.0.0-alpha.5 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate imap-codec 2.0.0-alpha.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-codec 2.0.0-alpha.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate imap-codec 2.0.0-alpha.5
[INFO] tweaked toml for crates.io crate imap-codec 2.0.0-alpha.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate imap-codec 2.0.0-alpha.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-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] 1e603dd1d0a0167260fb33a327f584bf5123e0c453feaca290691eb06adc418e
[INFO] running `Command { std: "docker" "start" "-a" "1e603dd1d0a0167260fb33a327f584bf5123e0c453feaca290691eb06adc418e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e603dd1d0a0167260fb33a327f584bf5123e0c453feaca290691eb06adc418e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e603dd1d0a0167260fb33a327f584bf5123e0c453feaca290691eb06adc418e", kill_on_drop: false }`
[INFO] [stdout] 1e603dd1d0a0167260fb33a327f584bf5123e0c453feaca290691eb06adc418e
[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] 7ecea32cf8f16002b1136b7da870d4ae2dd5a36843ca646f100918befaefd56c
[INFO] running `Command { std: "docker" "start" "-a" "7ecea32cf8f16002b1136b7da870d4ae2dd5a36843ca646f100918befaefd56c", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bounded-static v0.8.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking abnf-core v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling bounded-static-derive v0.8.0
[INFO] [stderr]     Checking imap-types v2.0.0-alpha.4
[INFO] [stderr]     Checking imap-codec v2.0.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/testing.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) fn known_answer_test_parse<'a, O, P>(
[INFO] [stdout]    |                                       -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 44 |     P: Fn(&'a [u8]) -> IMAPResult<&'a [u8], O>,
[INFO] [stdout]    |                                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `Command { std: "docker" "inspect" "7ecea32cf8f16002b1136b7da870d4ae2dd5a36843ca646f100918befaefd56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecea32cf8f16002b1136b7da870d4ae2dd5a36843ca646f100918befaefd56c", kill_on_drop: false }`
[INFO] [stdout] 7ecea32cf8f16002b1136b7da870d4ae2dd5a36843ca646f100918befaefd56c