[INFO] fetching crate rblist 0.1.0...
[INFO] testing rblist-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rblist 0.1.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rblist 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 92 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fed7178845b8ed86dd7c73c2e8e9f148460329d7535abbf3ef64d6820c62f624
[INFO] running `Command { std: "docker" "start" "-a" "fed7178845b8ed86dd7c73c2e8e9f148460329d7535abbf3ef64d6820c62f624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fed7178845b8ed86dd7c73c2e8e9f148460329d7535abbf3ef64d6820c62f624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed7178845b8ed86dd7c73c2e8e9f148460329d7535abbf3ef64d6820c62f624", kill_on_drop: false }`
[INFO] [stdout] fed7178845b8ed86dd7c73c2e8e9f148460329d7535abbf3ef64d6820c62f624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f704ea4912c7e4041dcf9e7caebd5b26bec1ca394735db12000a953e465abbad
[INFO] running `Command { std: "docker" "start" "-a" "f704ea4912c7e4041dcf9e7caebd5b26bec1ca394735db12000a953e465abbad", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling rblist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "f704ea4912c7e4041dcf9e7caebd5b26bec1ca394735db12000a953e465abbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f704ea4912c7e4041dcf9e7caebd5b26bec1ca394735db12000a953e465abbad", kill_on_drop: false }`
[INFO] [stdout] f704ea4912c7e4041dcf9e7caebd5b26bec1ca394735db12000a953e465abbad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa96aeaf6f712c4ea04074a27d87042c1de3139ab1fe9c297c6644a8c57d22e3
[INFO] running `Command { std: "docker" "start" "-a" "fa96aeaf6f712c4ea04074a27d87042c1de3139ab1fe9c297c6644a8c57d22e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling jiff v0.2.24
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling rblist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 38.94s
[INFO] running `Command { std: "docker" "inspect" "fa96aeaf6f712c4ea04074a27d87042c1de3139ab1fe9c297c6644a8c57d22e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa96aeaf6f712c4ea04074a27d87042c1de3139ab1fe9c297c6644a8c57d22e3", kill_on_drop: false }`
[INFO] [stdout] fa96aeaf6f712c4ea04074a27d87042c1de3139ab1fe9c297c6644a8c57d22e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6742d9490599b6509c199121ab41fafa4d4df061d525a231d3610f91de238220
[INFO] running `Command { std: "docker" "start" "-a" "6742d9490599b6509c199121ab41fafa4d4df061d525a231d3610f91de238220", 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-15801e1f16620db3)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::test_list_new ... ok
[INFO] [stdout] test tests::test_into_iterator ... ok
[INFO] [stdout] test tests::test_list_push_back_pop_front ... ok
[INFO] [stdout] test tests::test_list_push_front_back ... 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_push_front_once ... ok
[INFO] [stdout] test tests::test_list_insert_after_pop ... ok
[INFO] [stdout] test tests::test_list_push_front_once_pop ... ok
[INFO] [stdout] test tests::test_list_push_pop_back ... ok
[INFO] [stdout] test tests::test_list_push_pop_front ... ok
[INFO] [stdout] test tests::test_macro_list ... ok
[INFO] [stdout] test tests::test_list_push_back_more ... ok
[INFO] [stdout] test tests::test_list_push_back_once ... ok
[INFO] [stdout] test tests::test_list_push_front_pop_back ... ok
[INFO] [stdout] test tests::test_list_remove ... ok
[INFO] [stdout] test tests::test_value ... ok
[INFO] [stdout] test tests::test_iterate ... 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] [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 5.42s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rblist
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - BList<T>::front_mut (line 269) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::insert_after (line 165) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::back (line 303) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::front_node (line 321) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::back_mut (line 287) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::front (line 250) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::back_node (line 337) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::new (line 70) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::pop_front (line 215) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::pop_back (line 233) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::push_front (line 149) ... ok
[INFO] [stdout] test src/lib.rs - BList<T>::iter_mut (line 111) ... 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>::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] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6742d9490599b6509c199121ab41fafa4d4df061d525a231d3610f91de238220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6742d9490599b6509c199121ab41fafa4d4df061d525a231d3610f91de238220", kill_on_drop: false }`
[INFO] [stdout] 6742d9490599b6509c199121ab41fafa4d4df061d525a231d3610f91de238220
