[INFO] fetching crate rem-repairer 0.1.4...
[INFO] checking rem-repairer-0.1.4 against 1.95.0 for pr-155915
[INFO] extracting crate rem-repairer 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rem-repairer 0.1.4
[INFO] finished tweaking crates.io crate rem-repairer 0.1.4
[INFO] tweaked toml for crates.io crate rem-repairer 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rem-repairer 0.1.4 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 rem-repairer 0.1.4 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 rustfix v0.9.3
[INFO] [stderr]   Downloaded config v0.15.18
[INFO] [stderr]   Downloaded erased-serde v0.4.8
[INFO] [stderr]   Downloaded rem-utils v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e2ecb5e98350e8eb07e78114063bd07aba47e7e2629af6bdf79feda86e0425c2
[INFO] running `Command { std: "docker" "start" "-a" "e2ecb5e98350e8eb07e78114063bd07aba47e7e2629af6bdf79feda86e0425c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2ecb5e98350e8eb07e78114063bd07aba47e7e2629af6bdf79feda86e0425c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ecb5e98350e8eb07e78114063bd07aba47e7e2629af6bdf79feda86e0425c2", kill_on_drop: false }`
[INFO] [stdout] e2ecb5e98350e8eb07e78114063bd07aba47e7e2629af6bdf79feda86e0425c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 054550c6605e547e7e20926938fec1b0604e184ba5c605a4aab5cce80badc0c8
[INFO] running `Command { std: "docker" "start" "-a" "054550c6605e547e7e20926938fec1b0604e184ba5c605a4aab5cce80badc0c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking ena v0.14.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking yaml-rust2 v0.10.4
[INFO] [stderr]     Checking serde-untagged v0.1.9
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking rustfix v0.9.3
[INFO] [stderr]     Checking config v0.15.18
[INFO] [stderr]     Checking rem-utils v0.2.1
[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/rem-utils-0.2.1/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns)]
[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 `rem-utils` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "054550c6605e547e7e20926938fec1b0604e184ba5c605a4aab5cce80badc0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "054550c6605e547e7e20926938fec1b0604e184ba5c605a4aab5cce80badc0c8", kill_on_drop: false }`
[INFO] [stdout] 054550c6605e547e7e20926938fec1b0604e184ba5c605a4aab5cce80badc0c8