[INFO] fetching crate rblist 0.1.0...
[INFO] testing rblist-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rblist 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rblist 0.1.0
[INFO] finished tweaking crates.io crate rblist 0.1.0
[INFO] tweaked toml for crates.io crate rblist 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rblist 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 93 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 864dcd8205211eb599ae256786785d978a35e82a25999e02b7f08aa48106f1f1
[INFO] running `Command { std: "docker" "start" "-a" "864dcd8205211eb599ae256786785d978a35e82a25999e02b7f08aa48106f1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "864dcd8205211eb599ae256786785d978a35e82a25999e02b7f08aa48106f1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864dcd8205211eb599ae256786785d978a35e82a25999e02b7f08aa48106f1f1", kill_on_drop: false }`
[INFO] [stdout] 864dcd8205211eb599ae256786785d978a35e82a25999e02b7f08aa48106f1f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3b60383e9ade1db36ce749afeb7d90836626ea0546bfe196cfb625685d36cb66
[INFO] running `Command { std: "docker" "start" "-a" "3b60383e9ade1db36ce749afeb7d90836626ea0546bfe196cfb625685d36cb66", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rblist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "3b60383e9ade1db36ce749afeb7d90836626ea0546bfe196cfb625685d36cb66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b60383e9ade1db36ce749afeb7d90836626ea0546bfe196cfb625685d36cb66", kill_on_drop: false }`
[INFO] [stdout] 3b60383e9ade1db36ce749afeb7d90836626ea0546bfe196cfb625685d36cb66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 111dd3e444697b39ef099649e4bbef18ffae17721db66e53ecf5b6ad3b832e5e
[INFO] running `Command { std: "docker" "start" "-a" "111dd3e444697b39ef099649e4bbef18ffae17721db66e53ecf5b6ad3b832e5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling rblist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.77s
[INFO] running `Command { std: "docker" "inspect" "111dd3e444697b39ef099649e4bbef18ffae17721db66e53ecf5b6ad3b832e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "111dd3e444697b39ef099649e4bbef18ffae17721db66e53ecf5b6ad3b832e5e", kill_on_drop: false }`
[INFO] [stdout] 111dd3e444697b39ef099649e4bbef18ffae17721db66e53ecf5b6ad3b832e5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b187d701bbfb9828c1fdadfc76b0067e5155a5457fe8ea14ae5f647f3ff2637d
[INFO] running `Command { std: "docker" "start" "-a" "b187d701bbfb9828c1fdadfc76b0067e5155a5457fe8ea14ae5f647f3ff2637d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rblist-3ef6b8cb0831ffb4)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::test_list_push_pop_back ... ok
[INFO] [stdout] test tests::test_list_push_front_once_pop ... ok
[INFO] [stdout] test tests::test_list_push_front_back ... ok
[INFO] [stdout] test tests::test_iterate ... ok
[INFO] [stdout] test tests::test_list_push_pop_front ... ok
[INFO] [stdout] test tests::test_list_push_front_pop_back ... ok
[INFO] [stdout] test tests::test_macro_list ... ok
[INFO] [stdout] test tests::test_list_push_back_once ... ok
[INFO] [stdout] test tests::test_list_push_front_once ... ok
[INFO] [stdout] test tests::test_value ... ok
[INFO] [stdout] test tests::test_list_remove ... ok
[INFO] [stdout] test tests::test_list_insert_after_pop ... ok
[INFO] [stdout] test tests::test_list_new ... ok
[INFO] [stdout] test tests::test_into_iterator ... ok
[INFO] [stdout] test tests::test_list_push_back_more ... ok
[INFO] [stdout] test tests::test_list_push_back_pop_front ... ok
[INFO] [stdout] test tests::test_list_push_back_once_pop ... ok
[INFO] [stdout] test tests::test_iterate_mut ... ok
[INFO] [stdout] test tests::test_list_size ... ok
[INFO] [stdout] test tests::test_reuse ... ok
[INFO] [stdout] test tests::test_list_drop ... ok
[INFO] [stderr]    Doc-tests rblist
[INFO] [stdout] test tests::test_overall ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.35s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - BList<T>::back_node (line 337) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::front (line 250) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::pop_back (line 233) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::iter (line 94) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::insert_before (line 182) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::front_mut (line 269) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::new (line 70) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::push_front (line 149) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::pop_front (line 215) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::insert_after (line 165) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::front_node (line 321) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::back (line 303) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::iter_mut (line 111) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::push_back (line 133) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::remove (line 200) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::value (line 352) ... ok
[INFO] [stdout] test src/lib.rs - rblist (line 420) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::value_mut (line 372) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::back_mut (line 287) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b187d701bbfb9828c1fdadfc76b0067e5155a5457fe8ea14ae5f647f3ff2637d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b187d701bbfb9828c1fdadfc76b0067e5155a5457fe8ea14ae5f647f3ff2637d", kill_on_drop: false }`
[INFO] [stdout] b187d701bbfb9828c1fdadfc76b0067e5155a5457fe8ea14ae5f647f3ff2637d