[INFO] fetching crate mls-spec 1.0.6...
[INFO] testing mls-spec-1.0.6 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mls-spec 1.0.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mls-spec 1.0.6
[INFO] finished tweaking crates.io crate mls-spec 1.0.6
[INFO] tweaked toml for crates.io crate mls-spec 1.0.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mls-spec 1.0.6 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mls-spec 1.0.6 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tls_codec v0.4.2
[INFO] [stderr]   Downloaded postcard v1.1.3
[INFO] [stderr]   Downloaded tls_codec_derive v0.4.2
[INFO] [stderr]   Downloaded escape8259 v0.5.3
[INFO] [stderr]   Downloaded mls-rs-codec-derive v0.2.0
[INFO] [stderr]   Downloaded cobs v0.3.0
[INFO] [stderr]   Downloaded faster-hex v0.10.0
[INFO] [stderr]   Downloaded mls-rs-codec v0.7.0
[INFO] [stderr]   Downloaded mediatype v0.20.0
[INFO] [stderr]   Downloaded libtest-mimic v0.8.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6991f8bfa15cedd45c6152cde58ef664d5dc227ff16542d07451f917c5cddf3
[INFO] running `Command { std: "docker" "start" "-a" "c6991f8bfa15cedd45c6152cde58ef664d5dc227ff16542d07451f917c5cddf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6991f8bfa15cedd45c6152cde58ef664d5dc227ff16542d07451f917c5cddf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6991f8bfa15cedd45c6152cde58ef664d5dc227ff16542d07451f917c5cddf3", kill_on_drop: false }`
[INFO] [stdout] c6991f8bfa15cedd45c6152cde58ef664d5dc227ff16542d07451f917c5cddf3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32bd48c36123e998cdf975372df6a5a1dde71e674565920582c2c817a98f91bc
[INFO] running `Command { std: "docker" "start" "-a" "32bd48c36123e998cdf975372df6a5a1dde71e674565920582c2c817a98f91bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling tls_codec_derive v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling tls_codec v0.4.2
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling mls-spec v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.96s
[INFO] running `Command { std: "docker" "inspect" "32bd48c36123e998cdf975372df6a5a1dde71e674565920582c2c817a98f91bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32bd48c36123e998cdf975372df6a5a1dde71e674565920582c2c817a98f91bc", kill_on_drop: false }`
[INFO] [stdout] 32bd48c36123e998cdf975372df6a5a1dde71e674565920582c2c817a98f91bc
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aba85007d6e7d436f16b47417d6042ef64993a75bbdbaa0372f4f1d4ec7592e
[INFO] running `Command { std: "docker" "start" "-a" "9aba85007d6e7d436f16b47417d6042ef64993a75bbdbaa0372f4f1d4ec7592e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling escape8259 v0.5.3
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling libtest-mimic v0.8.1
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling faster-hex v0.10.0
[INFO] [stderr]    Compiling mls-spec v1.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::generate_roundtrip_test`
[INFO] [stdout]   --> src/group/group_info.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     use crate::generate_roundtrip_test;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `generate_roundtrip_test` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/group/group_info.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mls-spec` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9aba85007d6e7d436f16b47417d6042ef64993a75bbdbaa0372f4f1d4ec7592e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aba85007d6e7d436f16b47417d6042ef64993a75bbdbaa0372f4f1d4ec7592e", kill_on_drop: false }`
[INFO] [stdout] 9aba85007d6e7d436f16b47417d6042ef64993a75bbdbaa0372f4f1d4ec7592e
