[INFO] fetching crate shrubbery 0.1.1...
[INFO] testing shrubbery-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shrubbery 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate shrubbery 0.1.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shrubbery 0.1.1
[INFO] tweaked toml for crates.io crate shrubbery 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shrubbery 0.1.1 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] crate crates.io crate shrubbery 0.1.1 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-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] aebc1f49932f55db33b52cda27f84d993e679c095377e288c22c44ffc9e55583
[INFO] running `Command { std: "docker" "start" "-a" "aebc1f49932f55db33b52cda27f84d993e679c095377e288c22c44ffc9e55583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aebc1f49932f55db33b52cda27f84d993e679c095377e288c22c44ffc9e55583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aebc1f49932f55db33b52cda27f84d993e679c095377e288c22c44ffc9e55583", kill_on_drop: false }`
[INFO] [stdout] aebc1f49932f55db33b52cda27f84d993e679c095377e288c22c44ffc9e55583
[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] 6ac007b31766623c1e85d85aaff8daae03dbd81a41f6fc8910cf89b6efd1fc70
[INFO] running `Command { std: "docker" "start" "-a" "6ac007b31766623c1e85d85aaff8daae03dbd81a41f6fc8910cf89b6efd1fc70", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling dot-structures v0.1.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling dot-generator v0.2.0
[INFO] [stderr]    Compiling into-attr v0.1.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tempfile v3.16.0
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.19
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling pest v2.7.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pest_meta v2.7.15
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pest_generator v2.7.15
[INFO] [stderr]    Compiling pest_derive v2.7.15
[INFO] [stderr]    Compiling graphviz-rust v0.9.3
[INFO] [stderr]    Compiling shrubbery v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/control/mod.rs:416:36
[INFO] [stdout]     |
[INFO] [stdout] 413 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 416 |     ) -> impl Iterator<Item = O> + '_ {
[INFO] [stdout]     |                                    ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 416 -     ) -> impl Iterator<Item = O> + '_ {
[INFO] [stdout] 416 +     ) -> impl Iterator<Item = O> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.89s
[INFO] running `Command { std: "docker" "inspect" "6ac007b31766623c1e85d85aaff8daae03dbd81a41f6fc8910cf89b6efd1fc70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac007b31766623c1e85d85aaff8daae03dbd81a41f6fc8910cf89b6efd1fc70", kill_on_drop: false }`
[INFO] [stdout] 6ac007b31766623c1e85d85aaff8daae03dbd81a41f6fc8910cf89b6efd1fc70
[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] 9852dda29bbe5bfa0c72b5ddb4202a7249f080da8a2ff04d5090bf2e7e3fa5e9
[INFO] running `Command { std: "docker" "start" "-a" "9852dda29bbe5bfa0c72b5ddb4202a7249f080da8a2ff04d5090bf2e7e3fa5e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrubbery v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/control/mod.rs:416:36
[INFO] [stdout]     |
[INFO] [stdout] 413 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 416 |     ) -> impl Iterator<Item = O> + '_ {
[INFO] [stdout]     |                                    ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 416 -     ) -> impl Iterator<Item = O> + '_ {
[INFO] [stdout] 416 +     ) -> impl Iterator<Item = O> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/control/mod.rs:416:36
[INFO] [stdout]     |
[INFO] [stdout] 413 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 416 |     ) -> impl Iterator<Item = O> + '_ {
[INFO] [stdout]     |                                    ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 416 -     ) -> impl Iterator<Item = O> + '_ {
[INFO] [stdout] 416 +     ) -> impl Iterator<Item = O> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "9852dda29bbe5bfa0c72b5ddb4202a7249f080da8a2ff04d5090bf2e7e3fa5e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9852dda29bbe5bfa0c72b5ddb4202a7249f080da8a2ff04d5090bf2e7e3fa5e9", kill_on_drop: false }`
[INFO] [stdout] 9852dda29bbe5bfa0c72b5ddb4202a7249f080da8a2ff04d5090bf2e7e3fa5e9
[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] a1f9d188d66863f89380f7f22df6d1951dc90d80db79d63a67ec3c701bf4267a
[INFO] running `Command { std: "docker" "start" "-a" "a1f9d188d66863f89380f7f22df6d1951dc90d80db79d63a67ec3c701bf4267a", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/control/mod.rs:416:36
[INFO] [stderr]     |
[INFO] [stderr] 413 |         &'a mut self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] ...
[INFO] [stderr] 416 |     ) -> impl Iterator<Item = O> + '_ {
[INFO] [stderr]     |                                    ^^ the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 416 -     ) -> impl Iterator<Item = O> + '_ {
[INFO] [stderr] 416 +     ) -> impl Iterator<Item = O> + 'a {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `shrubbery` (lib) generated 1 warning (run `cargo fix --lib -p shrubbery` to apply 1 suggestion)
[INFO] [stderr] warning: `shrubbery` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shrubbery-d67e5d8694457822)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test control::builder::test::cyclic_nobuild ... ok
[INFO] [stdout] test control::builder::test::dangling_nobuild ... ok
[INFO] [stdout] test control::builder::test::multiple_decorator_children_nobuild ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/control_tree.rs (/opt/rustwide/target/debug/deps/control_tree-57abb289d47d3aac)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test fail_sequence_fast ... ok
[INFO] [stdout] test slow_parallel ... ok
[INFO] [stdout] test happy_sequence ... ok
[INFO] [stdout] test fallback ... ok
[INFO] [stdout] test invert ... ok
[INFO] [stdout] test repeat ... ok
[INFO] [stdout] test slow_sequence ... ok
[INFO] [stderr]    Doc-tests shrubbery
[INFO] [stdout] test nested_repeat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/control/mod.rs - control::ControlTree<D>::insert_between (line 352) ... ignored
[INFO] [stdout] test src/control/mod.rs - control::ControlTree<D>::insert_between (line 364) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1f9d188d66863f89380f7f22df6d1951dc90d80db79d63a67ec3c701bf4267a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f9d188d66863f89380f7f22df6d1951dc90d80db79d63a67ec3c701bf4267a", kill_on_drop: false }`
[INFO] [stdout] a1f9d188d66863f89380f7f22df6d1951dc90d80db79d63a67ec3c701bf4267a
