[INFO] fetching crate twee-tools 0.2.1...
[INFO] testing twee-tools-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate twee-tools 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate twee-tools 0.2.1
[INFO] finished tweaking crates.io crate twee-tools 0.2.1
[INFO] tweaked toml for crates.io crate twee-tools 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twee-tools 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 twee-tools 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 883bbb14a4d61a80afbfe0ee969cbbc69bfbb2a8498fdaaae37bbc8b613bcf39
[INFO] running `Command { std: "docker" "start" "-a" "883bbb14a4d61a80afbfe0ee969cbbc69bfbb2a8498fdaaae37bbc8b613bcf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "883bbb14a4d61a80afbfe0ee969cbbc69bfbb2a8498fdaaae37bbc8b613bcf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883bbb14a4d61a80afbfe0ee969cbbc69bfbb2a8498fdaaae37bbc8b613bcf39", kill_on_drop: false }`
[INFO] [stdout] 883bbb14a4d61a80afbfe0ee969cbbc69bfbb2a8498fdaaae37bbc8b613bcf39
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ff63a530624a96cfd14c99bb63f118235da02a9bd49bd0405d936b08f7d3e18
[INFO] running `Command { std: "docker" "start" "-a" "5ff63a530624a96cfd14c99bb63f118235da02a9bd49bd0405d936b08f7d3e18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]    Compiling winnow v0.6.1
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling anstream v0.6.12
[INFO] [stderr]    Compiling clap_builder v4.5.1
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling xmltree v0.10.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling filetime v0.2.23
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling inotify v0.9.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling notify v6.1.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling clap v4.5.1
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.22.6
[INFO] [stderr]    Compiling twee-parser v0.1.6
[INFO] [stderr]    Compiling toml v0.8.10
[INFO] [stderr]    Compiling twee-tools v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.30s
[INFO] running `Command { std: "docker" "inspect" "5ff63a530624a96cfd14c99bb63f118235da02a9bd49bd0405d936b08f7d3e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff63a530624a96cfd14c99bb63f118235da02a9bd49bd0405d936b08f7d3e18", kill_on_drop: false }`
[INFO] [stdout] 5ff63a530624a96cfd14c99bb63f118235da02a9bd49bd0405d936b08f7d3e18
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 660d4844d18a0b3e85be363a2c104c82ee1706253276287ce105a325f15efedb
[INFO] running `Command { std: "docker" "start" "-a" "660d4844d18a0b3e85be363a2c104c82ee1706253276287ce105a325f15efedb", kill_on_drop: false }`
[INFO] [stderr]    Compiling twee-tools v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "660d4844d18a0b3e85be363a2c104c82ee1706253276287ce105a325f15efedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "660d4844d18a0b3e85be363a2c104c82ee1706253276287ce105a325f15efedb", kill_on_drop: false }`
[INFO] [stdout] 660d4844d18a0b3e85be363a2c104c82ee1706253276287ce105a325f15efedb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04c2b159e1ab9e17edbbbc0f898c1297267a8ecfcb7cbfe3dc75cf8ac2a4a74f
[INFO] running `Command { std: "docker" "start" "-a" "04c2b159e1ab9e17edbbbc0f898c1297267a8ecfcb7cbfe3dc75cf8ac2a4a74f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/twee-8525a292c29e68e4)
[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" "04c2b159e1ab9e17edbbbc0f898c1297267a8ecfcb7cbfe3dc75cf8ac2a4a74f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c2b159e1ab9e17edbbbc0f898c1297267a8ecfcb7cbfe3dc75cf8ac2a4a74f", kill_on_drop: false }`
[INFO] [stdout] 04c2b159e1ab9e17edbbbc0f898c1297267a8ecfcb7cbfe3dc75cf8ac2a4a74f