[INFO] fetching crate simple_bt 1.0.1...
[INFO] testing simple_bt-1.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate simple_bt 1.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate simple_bt 1.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate simple_bt 1.0.1
[INFO] tweaked toml for crates.io crate simple_bt 1.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple_bt 1.0.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simple_bt 1.0.1 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c42497bc96799326b0fcff0e6dd23b559d2953d9d189c031c100a265ea7c8ad
[INFO] running `Command { std: "docker" "start" "-a" "3c42497bc96799326b0fcff0e6dd23b559d2953d9d189c031c100a265ea7c8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c42497bc96799326b0fcff0e6dd23b559d2953d9d189c031c100a265ea7c8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c42497bc96799326b0fcff0e6dd23b559d2953d9d189c031c100a265ea7c8ad", kill_on_drop: false }`
[INFO] [stdout] 3c42497bc96799326b0fcff0e6dd23b559d2953d9d189c031c100a265ea7c8ad
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 507431a8e83a2712fb61eff0e3fcdeb01faf18a7083bcc3e9a6e62d52dd3e25c
[INFO] running `Command { std: "docker" "start" "-a" "507431a8e83a2712fb61eff0e3fcdeb01faf18a7083bcc3e9a6e62d52dd3e25c", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_bt v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "507431a8e83a2712fb61eff0e3fcdeb01faf18a7083bcc3e9a6e62d52dd3e25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507431a8e83a2712fb61eff0e3fcdeb01faf18a7083bcc3e9a6e62d52dd3e25c", kill_on_drop: false }`
[INFO] [stdout] 507431a8e83a2712fb61eff0e3fcdeb01faf18a7083bcc3e9a6e62d52dd3e25c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56e8d917aff3ea45905840a04e4c8efe539ff88b1a48c87fdea84cd40dce003b
[INFO] running `Command { std: "docker" "start" "-a" "56e8d917aff3ea45905840a04e4c8efe539ff88b1a48c87fdea84cd40dce003b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling assert2-macros v0.3.15
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling glam v0.30.5
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling assert2 v0.3.15
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling simple_bt v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.88s
[INFO] running `Command { std: "docker" "inspect" "56e8d917aff3ea45905840a04e4c8efe539ff88b1a48c87fdea84cd40dce003b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e8d917aff3ea45905840a04e4c8efe539ff88b1a48c87fdea84cd40dce003b", kill_on_drop: false }`
[INFO] [stdout] 56e8d917aff3ea45905840a04e4c8efe539ff88b1a48c87fdea84cd40dce003b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c43b63700ee30914b880520f68b288f5b66c52ff99e656c1952694d99e7b3df8
[INFO] running `Command { std: "docker" "start" "-a" "c43b63700ee30914b880520f68b288f5b66c52ff99e656c1952694d99e7b3df8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_bt-385c882a6befb2f7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test composite::inverter::tests::inverter_inverts_properly ... ok
[INFO] [stdout] test composite::parallel::tests::parallel_sequence_test ... ok
[INFO] [stdout] test composite::selector::tests::selector_skips_tried_node ... ok
[INFO] [stdout] test composite::repeater::tests::limited_repeat_repeats_to_limit ... ok
[INFO] [stdout] test composite::repeater::tests::repeat_until_failure_stops_on_failure ... ok
[INFO] [stdout] test composite::sequence::tests::sequence_resumes_after_tried_node ... ok
[INFO] [stdout] test composite::parallel::tests::parallel_selector_test ... ok
[INFO] [stdout] test composite::sequence::tests::test_seequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_bt
[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" "c43b63700ee30914b880520f68b288f5b66c52ff99e656c1952694d99e7b3df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43b63700ee30914b880520f68b288f5b66c52ff99e656c1952694d99e7b3df8", kill_on_drop: false }`
[INFO] [stdout] c43b63700ee30914b880520f68b288f5b66c52ff99e656c1952694d99e7b3df8