[INFO] fetching crate moan 0.2.1...
[INFO] testing moan-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate moan 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate moan 0.2.1
[INFO] finished tweaking crates.io crate moan 0.2.1
[INFO] tweaked toml for crates.io crate moan 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate moan 0.2.1 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 moan 0.2.1 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" "+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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f5de7b6932fa2dcf2c7c8b4e40458a4b25dd577210c11a4dac7beed33a26ee85
[INFO] running `Command { std: "docker" "start" "-a" "f5de7b6932fa2dcf2c7c8b4e40458a4b25dd577210c11a4dac7beed33a26ee85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5de7b6932fa2dcf2c7c8b4e40458a4b25dd577210c11a4dac7beed33a26ee85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5de7b6932fa2dcf2c7c8b4e40458a4b25dd577210c11a4dac7beed33a26ee85", kill_on_drop: false }`
[INFO] [stdout] f5de7b6932fa2dcf2c7c8b4e40458a4b25dd577210c11a4dac7beed33a26ee85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c3569fbc0d04f9a76ff97fd1a741b8d09de8907a130e8470267e4f1280dccae9
[INFO] running `Command { std: "docker" "start" "-a" "c3569fbc0d04f9a76ff97fd1a741b8d09de8907a130e8470267e4f1280dccae9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.3
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling is-terminal v0.4.8
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.3.11
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling clap v4.3.11
[INFO] [stderr]    Compiling moan v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "c3569fbc0d04f9a76ff97fd1a741b8d09de8907a130e8470267e4f1280dccae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3569fbc0d04f9a76ff97fd1a741b8d09de8907a130e8470267e4f1280dccae9", kill_on_drop: false }`
[INFO] [stdout] c3569fbc0d04f9a76ff97fd1a741b8d09de8907a130e8470267e4f1280dccae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 25cb07457acdb4ffd4edde2421ec43cda14ee5bffd30ef52d59a53273783a4ca
[INFO] running `Command { std: "docker" "start" "-a" "25cb07457acdb4ffd4edde2421ec43cda14ee5bffd30ef52d59a53273783a4ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling moan v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "25cb07457acdb4ffd4edde2421ec43cda14ee5bffd30ef52d59a53273783a4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25cb07457acdb4ffd4edde2421ec43cda14ee5bffd30ef52d59a53273783a4ca", kill_on_drop: false }`
[INFO] [stdout] 25cb07457acdb4ffd4edde2421ec43cda14ee5bffd30ef52d59a53273783a4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ceaf0ded8931b55ddcea6db0340c6788f7f6f5f2e1e65c1a75e1cbafdd45fc47
[INFO] running `Command { std: "docker" "start" "-a" "ceaf0ded8931b55ddcea6db0340c6788f7f6f5f2e1e65c1a75e1cbafdd45fc47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/moan-2da6ddd1385456eb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test codes::tests::test_flattening ... ok
[INFO] [stdout] test tests::decode_messages ... ok
[INFO] [stdout] test tests::encode_and_decode ... ok
[INFO] [stdout] test tests::encode_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/moan-d782099ec3567275)
[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]    Doc-tests moan
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/encoder.rs - encoder::Encoder::encode_letters (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ceaf0ded8931b55ddcea6db0340c6788f7f6f5f2e1e65c1a75e1cbafdd45fc47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceaf0ded8931b55ddcea6db0340c6788f7f6f5f2e1e65c1a75e1cbafdd45fc47", kill_on_drop: false }`
[INFO] [stdout] ceaf0ded8931b55ddcea6db0340c6788f7f6f5f2e1e65c1a75e1cbafdd45fc47