[INFO] fetching crate rem-server 0.1.1...
[INFO] checking rem-server-0.1.1 against 1.95.0 for pr-155915
[INFO] extracting crate rem-server 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rem-server 0.1.1
[INFO] finished tweaking crates.io crate rem-server 0.1.1
[INFO] tweaked toml for crates.io crate rem-server 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rem-server 0.1.1 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-server 0.1.1 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" "+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 rem-interface v0.1.0
[INFO] [stderr]   Downloaded rustfix v0.9.3
[INFO] [stderr]   Downloaded rowan v0.15.15
[INFO] [stderr]   Downloaded rem-extract v0.1.5
[INFO] [stderr]   Downloaded rem-utils v0.2.1
[INFO] [stderr]   Downloaded config v0.15.18
[INFO] [stderr]   Downloaded protobuf-support v3.7.1
[INFO] [stderr]   Downloaded tenthash v1.1.0
[INFO] [stderr]   Downloaded xflags v0.3.2
[INFO] [stderr]   Downloaded ra_ap_limit v0.0.262
[INFO] [stderr]   Downloaded jod-thread v0.1.2
[INFO] [stderr]   Downloaded ra-ap-rustc_parse_format v0.91.0
[INFO] [stderr]   Downloaded ra_ap_vfs v0.0.262
[INFO] [stderr]   Downloaded xflags-macros v0.3.2
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[INFO] [stderr]   Downloaded chalk-derive v0.99.0
[INFO] [stderr]   Downloaded ra_ap_toolchain v0.0.262
[INFO] [stderr]   Downloaded ra_ap_cfg v0.0.262
[INFO] [stderr]   Downloaded lsp-server v0.7.9
[INFO] [stderr]   Downloaded ra-ap-rustc_index_macros v0.91.0
[INFO] [stderr]   Downloaded chalk-recursive v0.99.0
[INFO] [stderr]   Downloaded ra_ap_stdx v0.0.262
[INFO] [stderr]   Downloaded dissimilar v1.0.10
[INFO] [stderr]   Downloaded ra-ap-rustc_index v0.91.0
[INFO] [stderr]   Downloaded ra-ap-rustc_abi v0.91.0
[INFO] [stderr]   Downloaded ra_ap_mbe v0.0.262
[INFO] [stderr]   Downloaded chalk-ir v0.99.0
[INFO] [stderr]   Downloaded scip v0.5.2
[INFO] [stderr]   Downloaded lsp-types v0.95.0
[INFO] [stderr]   Downloaded ra_ap_hir_expand v0.0.262
[INFO] [stderr]   Downloaded ra_ap_ide_diagnostics v0.0.262
[INFO] [stderr]   Downloaded chalk-solve v0.99.0
[INFO] [stderr]   Downloaded ra_ap_ide_completion v0.0.262
[INFO] [stderr]   Downloaded rem-repairer v0.1.4
[INFO] [stderr]   Downloaded ra_ap_parser v0.0.262
[INFO] [stderr]   Downloaded flexi_logger v0.31.7
[INFO] [stderr]   Downloaded ra_ap_hir v0.0.262
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[INFO] [stderr]   Downloaded ra_ap_hir_def v0.0.262
[INFO] [stderr]   Downloaded ra_ap_rust-analyzer v0.0.262
[INFO] [stderr]   Downloaded ra_ap_ide v0.0.262
[INFO] [stderr]   Downloaded protobuf v3.7.1
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.262
[INFO] [stderr]   Downloaded ra_ap_salsa v0.0.262
[INFO] [stderr]   Downloaded ra_ap_project_model v0.0.262
[INFO] [stderr]   Downloaded ra_ap_ide_assists v0.0.262
[INFO] [stderr]   Downloaded ra_ap_ide_ssr v0.0.262
[INFO] [stderr]   Downloaded ra_ap_hir_ty v0.0.262
[INFO] [stderr]   Downloaded ra-ap-rustc_pattern_analysis v0.91.0
[INFO] [stderr]   Downloaded ra_ap_load-cargo v0.0.262
[INFO] [stderr]   Downloaded ra_ap_intern v0.0.262
[INFO] [stderr]   Downloaded ra_ap_syntax-bridge v0.0.262
[INFO] [stderr]   Downloaded smol_str v0.3.4
[INFO] [stderr]   Downloaded ra_ap_proc_macro_api v0.0.262
[INFO] [stderr]   Downloaded ra_ap_base_db v0.0.262
[INFO] [stderr]   Downloaded ra_ap_span v0.0.262
[INFO] [stderr]   Downloaded tracing-tree v0.3.1
[INFO] [stderr]   Downloaded ra-ap-rustc_lexer v0.91.0
[INFO] [stderr]   Downloaded ra_ap_paths v0.0.262
[INFO] [stderr]   Downloaded ra_ap_tt v0.0.262
[INFO] [stderr]   Downloaded ra_ap_vfs-notify v0.0.262
[INFO] [stderr]   Downloaded always-assert v0.2.0
[INFO] [stderr]   Downloaded rem-verification v0.1.1
[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] 52da8e3659d4dd3ddfd0ec0bc69ad0047b5f4ce6867e459a13b5dcc58b0dbe28
[INFO] running `Command { std: "docker" "start" "-a" "52da8e3659d4dd3ddfd0ec0bc69ad0047b5f4ce6867e459a13b5dcc58b0dbe28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52da8e3659d4dd3ddfd0ec0bc69ad0047b5f4ce6867e459a13b5dcc58b0dbe28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52da8e3659d4dd3ddfd0ec0bc69ad0047b5f4ce6867e459a13b5dcc58b0dbe28", kill_on_drop: false }`
[INFO] [stdout] 52da8e3659d4dd3ddfd0ec0bc69ad0047b5f4ce6867e459a13b5dcc58b0dbe28
[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] 241030db5218efcea328c7a36a94d567a0ee5d8404bfaca783a36fad9cca1b5e
[INFO] running `Command { std: "docker" "start" "-a" "241030db5218efcea328c7a36a94d567a0ee5d8404bfaca783a36fad9cca1b5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking ra_ap_limit v0.0.262
[INFO] [stderr]     Checking ra_ap_edition v0.0.262
[INFO] [stderr]     Checking smol_str v0.3.4
[INFO] [stderr]     Checking cov-mark v2.2.0
[INFO] [stderr]     Checking la-arena v0.3.1
[INFO] [stderr]     Checking ra-ap-rustc_lexer v0.91.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking ena v0.14.3
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]    Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking line-index v0.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking perf-event v0.4.7
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking ra_ap_paths v0.0.262
[INFO] [stderr]     Checking rowan v0.15.15
[INFO] [stderr]     Checking ra_ap_profile v0.0.262
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking convert_case v0.6.0
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[INFO] [stderr]     Checking serde-untagged v0.1.9
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[INFO] [stderr]     Checking ra_ap_toolchain v0.0.262
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling protobuf v3.7.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking precomputed-hash v0.1.1
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[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling xflags-macros v0.3.2
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling ra_ap_rust-analyzer v0.0.262
[INFO] [stderr]     Checking yaml-rust2 v0.10.4
[INFO] [stderr]     Checking dot v0.1.4
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[INFO] [stderr]     Checking env_filter v0.1.4
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[INFO] [stderr]     Checking ordered-multimap v0.7.3
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[INFO] [stderr]     Checking dissimilar v1.0.10
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[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking xflags v0.3.2
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v10.0.4
[INFO] [stderr]     Checking tracing-tree v0.3.1
[INFO] [stderr]     Checking ctrlc v3.5.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling ra_ap_salsa-macros v0.0.262
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.91.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling chalk-derive v0.99.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]     Checking ra-ap-rustc_index v0.91.0
[INFO] [stderr]     Checking chalk-ir v0.99.0
[INFO] [stderr]     Checking ra-ap-rustc_parse_format v0.91.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking protobuf-support v3.7.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking always-assert v0.2.0
[INFO] [stderr]     Checking ra_ap_parser v0.0.262
[INFO] [stderr]     Checking ra-ap-rustc_abi v0.91.0
[INFO] [stderr]     Checking ra-ap-rustc_pattern_analysis v0.91.0
[INFO] [stderr]     Checking process-wrap v8.2.1
[INFO] [stderr]     Checking ra_ap_stdx v0.0.262
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking flexi_logger v0.31.7
[INFO] [stderr]     Checking ra_ap_vfs v0.0.262
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking ra_ap_vfs-notify v0.0.262
[INFO] [stderr]     Checking chalk-solve v0.99.0
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking chalk-recursive v0.99.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking cargo-platform v0.1.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking lsp-server v0.7.9
[INFO] [stderr]     Checking rustfix v0.9.3
[INFO] [stderr]     Checking rem-interface v0.1.0
[INFO] [stderr]     Checking cargo_metadata v0.18.1
[INFO] [stderr]     Checking ra_ap_intern v0.0.262
[INFO] [stderr]     Checking ra_ap_salsa v0.0.262
[INFO] [stderr]     Checking ra_ap_syntax v0.0.262
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking config v0.15.18
[INFO] [stderr]     Checking lsp-types v0.95.0
[INFO] [stderr]     Checking scip v0.5.2
[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] [stderr]     Checking ra_ap_tt v0.0.262
[INFO] [stderr]     Checking ra_ap_cfg v0.0.262
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "241030db5218efcea328c7a36a94d567a0ee5d8404bfaca783a36fad9cca1b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241030db5218efcea328c7a36a94d567a0ee5d8404bfaca783a36fad9cca1b5e", kill_on_drop: false }`
[INFO] [stdout] 241030db5218efcea328c7a36a94d567a0ee5d8404bfaca783a36fad9cca1b5e