[INFO] fetching crate fluent-fallback 0.7.2...
[INFO] testing fluent-fallback-0.7.2 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate fluent-fallback 0.7.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fluent-fallback 0.7.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fluent-fallback 0.7.2
[INFO] tweaked toml for crates.io crate fluent-fallback 0.7.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fluent-fallback 0.7.2 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fluent-fallback 0.7.2 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f35b5aad872745c066f3fb0eeca76c3ac5f74d3f8904f547c536aa8c36f10152
[INFO] running `Command { std: "docker" "start" "-a" "f35b5aad872745c066f3fb0eeca76c3ac5f74d3f8904f547c536aa8c36f10152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f35b5aad872745c066f3fb0eeca76c3ac5f74d3f8904f547c536aa8c36f10152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35b5aad872745c066f3fb0eeca76c3ac5f74d3f8904f547c536aa8c36f10152", kill_on_drop: false }`
[INFO] [stdout] f35b5aad872745c066f3fb0eeca76c3ac5f74d3f8904f547c536aa8c36f10152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c822a8f174b356d8cc49cd6ce2db16977523a2193dfce3a047ecc938f2b725e
[INFO] running `Command { std: "docker" "start" "-a" "4c822a8f174b356d8cc49cd6ce2db16977523a2193dfce3a047ecc938f2b725e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling self_cell v1.2.0
[INFO] [stderr]    Compiling chunky-vec v0.1.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling pin-cell v0.2.0
[INFO] [stderr]    Compiling type-map v0.5.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling unic-langid-impl v0.9.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling unic-langid v0.9.6
[INFO] [stderr]    Compiling intl-memoizer v0.5.3
[INFO] [stderr]    Compiling fluent-langneg v0.13.0
[INFO] [stderr]    Compiling intl_pluralrules v7.0.2
[INFO] [stderr]    Compiling fluent-syntax v0.12.0
[INFO] [stderr]    Compiling fluent-bundle v0.16.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling fluent-fallback v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.85s
[INFO] running `Command { std: "docker" "inspect" "4c822a8f174b356d8cc49cd6ce2db16977523a2193dfce3a047ecc938f2b725e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c822a8f174b356d8cc49cd6ce2db16977523a2193dfce3a047ecc938f2b725e", kill_on_drop: false }`
[INFO] [stdout] 4c822a8f174b356d8cc49cd6ce2db16977523a2193dfce3a047ecc938f2b725e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e25fbf47a53b9668a011b0ab5cd25662956416879fb8470dc937580847731578
[INFO] running `Command { std: "docker" "start" "-a" "e25fbf47a53b9668a011b0ab5cd25662956416879fb8470dc937580847731578", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling unic-langid-macros-impl v0.9.6
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio v1.38.2
[INFO] [stderr]    Compiling unic-langid-macros v0.9.6
[INFO] [stderr]    Compiling unic-langid v0.9.6
[INFO] [stderr]    Compiling intl-memoizer v0.5.3
[INFO] [stderr]    Compiling intl_pluralrules v7.0.2
[INFO] [stderr]    Compiling fluent-langneg v0.13.0
[INFO] [stderr]    Compiling fluent-bundle v0.16.0
[INFO] [stderr]    Compiling fluent-fallback v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "e25fbf47a53b9668a011b0ab5cd25662956416879fb8470dc937580847731578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25fbf47a53b9668a011b0ab5cd25662956416879fb8470dc937580847731578", kill_on_drop: false }`
[INFO] [stdout] e25fbf47a53b9668a011b0ab5cd25662956416879fb8470dc937580847731578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48a6c43841963e1e0c5b657ed20f9325a74e1030223ddbc79699dd0fbec03062
[INFO] running `Command { std: "docker" "start" "-a" "48a6c43841963e1e0c5b657ed20f9325a74e1030223ddbc79699dd0fbec03062", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluent_fallback-f6bab8a87ae41bee)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/localization_test.rs (/opt/rustwide/target/debug/deps/localization_test-d5dc020f6afedaa3)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test localization_duplicate_resources ... ok
[INFO] [stdout] test localization_format ... ok
[INFO] [stdout] test localization_format_missing_argument_error ... ok
[INFO] [stdout] test localization_format_value_missing_errors ... ok
[INFO] [stdout] test localization_format_value_sync_missing_errors ... ok
[INFO] [stdout] test localization_format_values_sync_missing_errors ... ok
[INFO] [stderr]    Doc-tests fluent_fallback
[INFO] [stdout] test localization_handle_state_changes_mid_async ... ok
[INFO] [stdout] test localization_on_change ... ok
[INFO] [stdout] test localization_format_messages_sync_missing_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... FAILED
[INFO] [stdout] test src/env.rs - env::LocalesProvider (line 23) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 26) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fluent_resmgr`
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use fluent_resmgr::ResourceManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fluent_resmgr`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fluent_resmgr`, use `cargo add fluent_resmgr` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/env.rs - env::LocalesProvider (line 23) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fluent_resmgr`
[INFO] [stdout]   --> src/env.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use fluent_resmgr::ResourceManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fluent_resmgr`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fluent_resmgr`, use `cargo add fluent_resmgr` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/env.rs - env::LocalesProvider (line 23)
[INFO] [stdout]     src/lib.rs - (line 26)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "48a6c43841963e1e0c5b657ed20f9325a74e1030223ddbc79699dd0fbec03062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a6c43841963e1e0c5b657ed20f9325a74e1030223ddbc79699dd0fbec03062", kill_on_drop: false }`
[INFO] [stdout] 48a6c43841963e1e0c5b657ed20f9325a74e1030223ddbc79699dd0fbec03062
