[INFO] fetching crate rumtk-hl7-v2-parse 0.1.6...
[INFO] checking rumtk-hl7-v2-parse-0.1.6 against 1.95.0 for pr-155915
[INFO] extracting crate rumtk-hl7-v2-parse 0.1.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rumtk-hl7-v2-parse 0.1.6
[INFO] finished tweaking crates.io crate rumtk-hl7-v2-parse 0.1.6
[INFO] tweaked toml for crates.io crate rumtk-hl7-v2-parse 0.1.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rumtk-hl7-v2-parse 0.1.6 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rumtk-hl7-v2-parse 0.1.6 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid-macro-internal v1.19.0
[INFO] [stderr]   Downloaded chardetng v0.1.17
[INFO] [stderr]   Downloaded rumtk-core v0.14.2
[INFO] [stderr]   Downloaded cc v1.2.7
[INFO] [stderr]   Downloaded log v0.4.24
[INFO] [stderr]   Downloaded rumtk-hl7-v2 v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7246ba839b013f566d844d2abca54fcbf98efa135ae0fa68563e170c5c2618ce
[INFO] running `Command { std: "docker" "start" "-a" "7246ba839b013f566d844d2abca54fcbf98efa135ae0fa68563e170c5c2618ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7246ba839b013f566d844d2abca54fcbf98efa135ae0fa68563e170c5c2618ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7246ba839b013f566d844d2abca54fcbf98efa135ae0fa68563e170c5c2618ce", kill_on_drop: false }`
[INFO] [stdout] 7246ba839b013f566d844d2abca54fcbf98efa135ae0fa68563e170c5c2618ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa959f9022b696fe21d68c0f4dc807d7b233fd6707657961b4871afd82d056a6
[INFO] running `Command { std: "docker" "start" "-a" "fa959f9022b696fe21d68c0f4dc807d7b233fd6707657961b4871afd82d056a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling pyo3-build-config v0.27.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking chardetng v0.1.17
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling pyo3-ffi v0.27.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.27.1
[INFO] [stderr]    Compiling pyo3 v0.27.1
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling uuid-macro-internal v1.19.0
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking clap v4.5.54
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking nanoid v0.4.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling pyo3-macros v0.27.1
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking rumtk-core v0.14.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rumtk-core-0.14.2/src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(type_alias_impl_trait)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rumtk-core` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "fa959f9022b696fe21d68c0f4dc807d7b233fd6707657961b4871afd82d056a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa959f9022b696fe21d68c0f4dc807d7b233fd6707657961b4871afd82d056a6", kill_on_drop: false }`
[INFO] [stdout] fa959f9022b696fe21d68c0f4dc807d7b233fd6707657961b4871afd82d056a6
