[INFO] fetching crate fcode 1.1.0...
[INFO] testing fcode-1.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fcode 1.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fcode 1.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fcode 1.1.0
[INFO] tweaked toml for crates.io crate fcode 1.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fcode 1.1.0 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 crates.io crate fcode 1.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 93e758de608c006e7f350218316c31f642d50c708c7974f467a2a2bc70df795a
[INFO] running `Command { std: "docker" "start" "-a" "93e758de608c006e7f350218316c31f642d50c708c7974f467a2a2bc70df795a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93e758de608c006e7f350218316c31f642d50c708c7974f467a2a2bc70df795a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e758de608c006e7f350218316c31f642d50c708c7974f467a2a2bc70df795a", kill_on_drop: false }`
[INFO] [stdout] 93e758de608c006e7f350218316c31f642d50c708c7974f467a2a2bc70df795a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e36b5807305af32db96730efebdf0f67d2b695bc1f0fa150daec3ea7fcf5fc68
[INFO] running `Command { std: "docker" "start" "-a" "e36b5807305af32db96730efebdf0f67d2b695bc1f0fa150daec3ea7fcf5fc68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling fcode v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.87s
[INFO] running `Command { std: "docker" "inspect" "e36b5807305af32db96730efebdf0f67d2b695bc1f0fa150daec3ea7fcf5fc68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36b5807305af32db96730efebdf0f67d2b695bc1f0fa150daec3ea7fcf5fc68", kill_on_drop: false }`
[INFO] [stdout] e36b5807305af32db96730efebdf0f67d2b695bc1f0fa150daec3ea7fcf5fc68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ce6568027c7d216e8bbf4807154623cb37ac114bbd3fd0b26ee88846b9d5dc8
[INFO] running `Command { std: "docker" "start" "-a" "7ce6568027c7d216e8bbf4807154623cb37ac114bbd3fd0b26ee88846b9d5dc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]    Compiling fcode v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.51s
[INFO] running `Command { std: "docker" "inspect" "7ce6568027c7d216e8bbf4807154623cb37ac114bbd3fd0b26ee88846b9d5dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce6568027c7d216e8bbf4807154623cb37ac114bbd3fd0b26ee88846b9d5dc8", kill_on_drop: false }`
[INFO] [stdout] 7ce6568027c7d216e8bbf4807154623cb37ac114bbd3fd0b26ee88846b9d5dc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04a3b7f3e75b97c43a7525ddc1249f52e9d1eb52ff7a5e66f15fb9c1992bc139
[INFO] running `Command { std: "docker" "start" "-a" "04a3b7f3e75b97c43a7525ddc1249f52e9d1eb52ff7a5e66f15fb9c1992bc139", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fcode-e56ef65255715764)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::anonymous_tuple_to_named ... ok
[INFO] [stdout] test tests::extend_enum ... ok
[INFO] [stdout] test tests::extend_enum_with_other ... ok
[INFO] [stdout] test tests::extend_struct_variant ... ok
[INFO] [stdout] test tests::skip_field ... ok
[INFO] [stdout] test tests::struct_variant_to_newtype_struct ... ok
[INFO] [stdout] test tests::test_128 ... ok
[INFO] [stdout] test tests::test_long_struct_to_short ... ok
[INFO] [stdout] test tests::test_long_tuple_to_short ... ok
[INFO] [stdout] test tests::test_minmax ... ok
[INFO] [stdout] test tests::test_map ... ok
[INFO] [stdout] test tests::test_readme_varint_example ... ok
[INFO] [stdout] test tests::tuple_to_struct ... ok
[INFO] [stdout] test tests::type_to_newtype ... ok
[INFO] [stdout] test tests::test_struct_vec ... ok
[INFO] [stdout] test wire::test_zigzag ... ok
[INFO] [stdout] test tests::tuple_variant_to_struct ... ok
[INFO] [stdout] test wire::test_zigzag_128 ... ok
[INFO] [stdout] test wire::test_varint_128 ... ok
[INFO] [stdout] test tests::test_short_struct_to_long ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test tests::test_short_tuple_to_long ... ok
[INFO] [stdout] test wire::test_varint ... ok
[INFO] [stdout] test tests::test_enum ... ok
[INFO] [stdout] test tests::test_basic_types ... ok
[INFO] [stdout] test tests::tuple_variant_to_newtype_tuple ... ok
[INFO] [stderr]    Doc-tests fcode
[INFO] [stdout] test tests::test_borrowed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "04a3b7f3e75b97c43a7525ddc1249f52e9d1eb52ff7a5e66f15fb9c1992bc139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a3b7f3e75b97c43a7525ddc1249f52e9d1eb52ff7a5e66f15fb9c1992bc139", kill_on_drop: false }`
[INFO] [stdout] 04a3b7f3e75b97c43a7525ddc1249f52e9d1eb52ff7a5e66f15fb9c1992bc139