[INFO] fetching crate stomp-parser 0.6.0...
[INFO] checking stomp-parser-0.6.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate stomp-parser 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate stomp-parser 0.6.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stomp-parser 0.6.0
[INFO] finished tweaking crates.io crate stomp-parser 0.6.0
[INFO] tweaked toml for crates.io crate stomp-parser 0.6.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4fabf9939e9cb68f5fceadb1fb1c30688de57b83612ca1a525b06ae8f5d8d7e
[INFO] running `Command { std: "docker" "start" "-a" "f4fabf9939e9cb68f5fceadb1fb1c30688de57b83612ca1a525b06ae8f5d8d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4fabf9939e9cb68f5fceadb1fb1c30688de57b83612ca1a525b06ae8f5d8d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4fabf9939e9cb68f5fceadb1fb1c30688de57b83612ca1a525b06ae8f5d8d7e", kill_on_drop: false }`
[INFO] [stdout] f4fabf9939e9cb68f5fceadb1fb1c30688de57b83612ca1a525b06ae8f5d8d7e
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73ff5b6daac20a92049de3a4dc088084ca6f3134f8feff4f92ca7a8e781e649c
[INFO] running `Command { std: "docker" "start" "-a" "73ff5b6daac20a92049de3a4dc088084ca6f3134f8feff4f92ca7a8e781e649c", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking stomp-parser v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser/mod.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn null<'a, E: 'a + FullError<&'a [u8], StompParseError>>(
[INFO] [stdout]    |             -- lifetime `'a` declared here
[INFO] [stdout] 18 |     input: &'a [u8],
[INFO] [stdout] 19 | ) -> IResult<&[u8], &'a [u8], E> {
[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: elided lifetime has a name
[INFO] [stdout]   --> src/parser/mod.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn command_line<'a, E: FullError<&'a [u8], E2>, E2>(
[INFO] [stdout]    |                     -- lifetime `'a` declared here
[INFO] [stdout] 28 |     input: &'a [u8],
[INFO] [stdout] 29 | ) -> IResult<&[u8], &'a [u8], E> {
[INFO] [stdout]    |              ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser/mod.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn null<'a, E: 'a + FullError<&'a [u8], StompParseError>>(
[INFO] [stdout]    |             -- lifetime `'a` declared here
[INFO] [stdout] 18 |     input: &'a [u8],
[INFO] [stdout] 19 | ) -> IResult<&[u8], &'a [u8], E> {
[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: elided lifetime has a name
[INFO] [stdout]   --> src/parser/mod.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn command_line<'a, E: FullError<&'a [u8], E2>, E2>(
[INFO] [stdout]    |                     -- lifetime `'a` declared here
[INFO] [stdout] 28 |     input: &'a [u8],
[INFO] [stdout] 29 | ) -> IResult<&[u8], &'a [u8], E> {
[INFO] [stdout]    |              ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HasBody` is never used
[INFO] [stdout]   --> src/parser/mod.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait HasBody {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HasBody` is never used
[INFO] [stdout]   --> src/parser/mod.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait HasBody {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "73ff5b6daac20a92049de3a4dc088084ca6f3134f8feff4f92ca7a8e781e649c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ff5b6daac20a92049de3a4dc088084ca6f3134f8feff4f92ca7a8e781e649c", kill_on_drop: false }`
[INFO] [stdout] 73ff5b6daac20a92049de3a4dc088084ca6f3134f8feff4f92ca7a8e781e649c