[INFO] fetching crate sieve-rs 0.3.1...
[INFO] checking sieve-rs-0.3.1 against try#cc4c4328b2b4da72bc61f8f5984292dd73740b5e for pr-112842
[INFO] extracting crate sieve-rs 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate sieve-rs 0.3.1 on toolchain cc4c4328b2b4da72bc61f8f5984292dd73740b5e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sieve-rs 0.3.1
[INFO] finished tweaking crates.io crate sieve-rs 0.3.1
[INFO] tweaked toml for crates.io crate sieve-rs 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate sieve-rs 0.3.1 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" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dd676f43214cd5ef2a4a9510ed2b764b5af82e5bb49e5663e7f9162c557eb18
[INFO] running `Command { std: "docker" "start" "-a" "5dd676f43214cd5ef2a4a9510ed2b764b5af82e5bb49e5663e7f9162c557eb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dd676f43214cd5ef2a4a9510ed2b764b5af82e5bb49e5663e7f9162c557eb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd676f43214cd5ef2a4a9510ed2b764b5af82e5bb49e5663e7f9162c557eb18", kill_on_drop: false }`
[INFO] [stdout] 5dd676f43214cd5ef2a4a9510ed2b764b5af82e5bb49e5663e7f9162c557eb18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23a1ac7e891ca6b60a4e5797b07a60644b96bfb17383f6d7f78a1456fa57f096
[INFO] running `Command { std: "docker" "start" "-a" "23a1ac7e891ca6b60a4e5797b07a60644b96bfb17383f6d7f78a1456fa57f096", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]     Checking once_cell v1.17.2
[INFO] [stderr]     Checking phf_shared v0.11.1
[INFO] [stderr]     Checking mail-parser v0.8.2
[INFO] [stderr]     Checking regex v1.8.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stdout] error: non-defining opaque type use in defining scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mail-parser-0.8.2/src/lib.rs:966:9
[INFO] [stdout]     |
[INFO] [stdout] 966 | /         self.parts[0].headers.iter().filter_map(move |header| {
[INFO] [stdout] 967 | |             if matches!(&header.name, HeaderName::Rfc(rfc_name) if rfc_name == &name) {
[INFO] [stdout] 968 | |                 Some(&header.value)
[INFO] [stdout] 969 | |             } else {
[INFO] [stdout] 970 | |                 None
[INFO] [stdout] 971 | |             }
[INFO] [stdout] 972 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout] note: lifetime used multiple times
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mail-parser-0.8.2/src/lib.rs:965:31
[INFO] [stdout]     |
[INFO] [stdout] 965 |     ) -> impl Iterator<Item = &HeaderValue<'x>> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mail-parser` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "23a1ac7e891ca6b60a4e5797b07a60644b96bfb17383f6d7f78a1456fa57f096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a1ac7e891ca6b60a4e5797b07a60644b96bfb17383f6d7f78a1456fa57f096", kill_on_drop: false }`
[INFO] [stdout] 23a1ac7e891ca6b60a4e5797b07a60644b96bfb17383f6d7f78a1456fa57f096