[INFO] cloning repository https://github.com/kellpossible/cargo-i18n
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kellpossible/cargo-i18n" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Fcargo-i18n", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Fcargo-i18n'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 659b53c45bc68b0742696bc8f53fc6cace83b11b
[INFO] testing kellpossible/cargo-i18n against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellpossible%2Fcargo-i18n" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kellpossible/cargo-i18n
[INFO] finished tweaking git repo https://github.com/kellpossible/cargo-i18n
[INFO] tweaked toml for git repo https://github.com/kellpossible/cargo-i18n written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kellpossible/cargo-i18n on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kellpossible/cargo-i18n 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/i18n-embed/i18n-embed-impl/Cargo.toml: `default-features` is ignored for syn, since `default-features` was not specified for `workspace.dependencies.syn`, this could become a hard error in the future
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/i18n-build/Cargo.toml: `default-features` is ignored for tr, since `default-features` was not specified for `workspace.dependencies.tr`, this could become a hard error in the future
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34ebab8002bfa99e2ebd8295b5a74085493953e5c0478b42fa395e601e6a3e3e
[INFO] running `Command { std: "docker" "start" "-a" "34ebab8002bfa99e2ebd8295b5a74085493953e5c0478b42fa395e601e6a3e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34ebab8002bfa99e2ebd8295b5a74085493953e5c0478b42fa395e601e6a3e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ebab8002bfa99e2ebd8295b5a74085493953e5c0478b42fa395e601e6a3e3e", kill_on_drop: false }`
[INFO] [stdout] 34ebab8002bfa99e2ebd8295b5a74085493953e5c0478b42fa395e601e6a3e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc16f761d38486917a87124020045bf0066793dcd1819c54b2eaa4d151b2e95c
[INFO] running `Command { std: "docker" "start" "-a" "dc16f761d38486917a87124020045bf0066793dcd1819c54b2eaa4d151b2e95c", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/i18n-embed/i18n-embed-impl/Cargo.toml: `default-features` is ignored for syn, since `default-features` was not specified for `workspace.dependencies.syn`, this could become a hard error in the future
[INFO] [stderr] warning: /opt/rustwide/workdir/i18n-build/Cargo.toml: `default-features` is ignored for tr, since `default-features` was not specified for `workspace.dependencies.tr`, this could become a hard error in the future
[INFO] [stderr] Compiling proc-macro2 v1.0.95
[INFO] [stderr] Compiling serde v1.0.219
[INFO] [stderr] Compiling typenum v1.18.0
[INFO] [stderr] Compiling encoding_index_tests v0.1.4
[INFO] [stderr] Compiling regex-syntax v0.8.5
[INFO] [stderr] Compiling generic-array v0.14.7
[INFO] [stderr] Compiling cc v1.2.29
[INFO] [stderr] Compiling thiserror v2.0.12
[INFO] [stderr] Compiling libc v0.2.174
[INFO] [stderr] Compiling temp-dir v0.1.16
[INFO] [stderr] Compiling smallvec v1.15.1
[INFO] [stderr] Compiling same-file v1.0.6
[INFO] [stderr] Compiling cpufeatures v0.2.17
[INFO] [stderr] Compiling thiserror v1.0.69
[INFO] [stderr] Compiling lock_api v0.4.13
[INFO] [stderr] Compiling type-map v0.5.1
[INFO] [stderr] Compiling walkdir v2.5.0
[INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr] Compiling quote v1.0.40
[INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr] Compiling syn v2.0.104
[INFO] [stderr] Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr] Compiling lazy_static v1.5.0
[INFO] [stderr] Compiling parking_lot_core v0.9.11
[INFO] [stderr] Compiling anstyle-query v1.1.3
[INFO] [stderr] Compiling scopeguard v1.2.0
[INFO] [stderr] Compiling self_cell v1.2.0
[INFO] [stderr] Compiling encoding v0.2.33
[INFO] [stderr] Compiling anstream v0.6.19
[INFO] [stderr] Compiling anyhow v1.0.98
[INFO] [stderr] Compiling parking_lot v0.12.4
[INFO] [stderr] Compiling clap_lex v0.7.5
[INFO] [stderr] Compiling block-buffer v0.10.4
[INFO] [stderr] Compiling crypto-common v0.1.6
[INFO] [stderr] Compiling gettext v0.4.0
[INFO] [stderr] Compiling arc-swap v1.7.1
[INFO] [stderr] Compiling digest v0.10.7
[INFO] [stderr] Compiling gettext-sys v0.22.5
[INFO] [stderr] Compiling sha2 v0.10.9
[INFO] [stderr] Compiling strsim v0.11.1
[INFO] [stderr] Compiling sys-locale v0.3.2
[INFO] [stderr] Compiling subprocess v0.2.9
[INFO] [stderr] Compiling clap_builder v4.5.40
[INFO] [stderr] Compiling rust-embed-utils v8.7.2
[INFO] [stderr] Compiling regex-automata v0.4.9
[INFO] [stderr] Compiling serde_derive v1.0.219
[INFO] [stderr] Compiling displaydoc v0.2.5
[INFO] [stderr] Compiling thiserror-impl v2.0.12
[INFO] [stderr] Compiling thiserror-impl v1.0.69
[INFO] [stderr] Compiling rust-embed-impl v8.7.2
[INFO] [stderr] Compiling tinystr v0.8.1
[INFO] [stderr] Compiling rust-embed v8.7.2
[INFO] [stderr] Compiling fluent-syntax v0.12.0
[INFO] [stderr] Compiling clap v4.5.40
[INFO] [stderr] Compiling regex v1.11.1
[INFO] [stderr] Compiling locale_config v0.3.0
[INFO] [stderr] Compiling env_filter v0.1.3
[INFO] [stderr] Compiling gettext-rs v0.7.2
[INFO] [stderr] Compiling tr v0.1.11
[INFO] [stderr] Compiling env_logger v0.11.8
[INFO] [stderr] Compiling unic-langid-impl v0.9.6
[INFO] [stderr] Compiling toml v0.5.11
[INFO] [stderr] Compiling basic-toml v0.1.10
[INFO] [stderr] Compiling unic-langid v0.9.6
[INFO] [stderr] Compiling fluent-langneg v0.13.0
[INFO] [stderr] Compiling intl_pluralrules v7.0.2
[INFO] [stderr] Compiling intl-memoizer v0.5.3
[INFO] [stderr] Compiling fluent-bundle v0.16.0
[INFO] [stderr] Compiling i18n-config v0.4.8 (/opt/rustwide/workdir/i18n-config)
[INFO] [stderr] Compiling fluent v0.17.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> i18n-config/src/lib.rs:144:9
[INFO] [stdout] |
[INFO] [stdout] 144 | &self,
[INFO] [stdout] | ^^^^^ the lifetime is elided here
[INFO] [stdout] 145 | ) -> Result