[INFO] fetching crate inplace-vec-builder 0.1.1...
[INFO] testing inplace-vec-builder-0.1.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate inplace-vec-builder 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate inplace-vec-builder 0.1.1
[INFO] finished tweaking crates.io crate inplace-vec-builder 0.1.1
[INFO] tweaked toml for crates.io crate inplace-vec-builder 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate inplace-vec-builder 0.1.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate inplace-vec-builder 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dab7c6537c1d016e9b2603dc84e503c9505aaec086123384de80c886990e1461
[INFO] running `Command { std: "docker" "start" "-a" "dab7c6537c1d016e9b2603dc84e503c9505aaec086123384de80c886990e1461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dab7c6537c1d016e9b2603dc84e503c9505aaec086123384de80c886990e1461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab7c6537c1d016e9b2603dc84e503c9505aaec086123384de80c886990e1461", kill_on_drop: false }`
[INFO] [stdout] dab7c6537c1d016e9b2603dc84e503c9505aaec086123384de80c886990e1461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84fbd3b82b137fd63c0bfdfa476abff6fbf5cce7afbddc83fee2a584d12223f0
[INFO] running `Command { std: "docker" "start" "-a" "84fbd3b82b137fd63c0bfdfa476abff6fbf5cce7afbddc83fee2a584d12223f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling inplace-vec-builder v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "84fbd3b82b137fd63c0bfdfa476abff6fbf5cce7afbddc83fee2a584d12223f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84fbd3b82b137fd63c0bfdfa476abff6fbf5cce7afbddc83fee2a584d12223f0", kill_on_drop: false }`
[INFO] [stdout] 84fbd3b82b137fd63c0bfdfa476abff6fbf5cce7afbddc83fee2a584d12223f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93212c26b0325630c20066a0d97ee79385f9d7b2274259ae3938c5a9eb73f23f
[INFO] running `Command { std: "docker" "start" "-a" "93212c26b0325630c20066a0d97ee79385f9d7b2274259ae3938c5a9eb73f23f", kill_on_drop: false }`
[INFO] [stderr]    Compiling testdrop v0.1.2
[INFO] [stderr]    Compiling inplace-vec-builder v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "93212c26b0325630c20066a0d97ee79385f9d7b2274259ae3938c5a9eb73f23f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93212c26b0325630c20066a0d97ee79385f9d7b2274259ae3938c5a9eb73f23f", kill_on_drop: false }`
[INFO] [stdout] 93212c26b0325630c20066a0d97ee79385f9d7b2274259ae3938c5a9eb73f23f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba2c183c8b2b51840a51b7ce4700940aa9bca788837152646509c39d731a03b3
[INFO] running `Command { std: "docker" "start" "-a" "ba2c183c8b2b51840a51b7ce4700940aa9bca788837152646509c39d731a03b3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inplace_vec_builder-b49e91bb0161181e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests inplace_vec_builder
[INFO] [stdout] running 7 tests
[INFO] [stdout] test vec_builder::tests::source_drop_all ... ok
[INFO] [stdout] test vec_builder::tests::source_pop_some ... ok
[INFO] [stdout] test vec_builder::tests::source_move_some ... ok
[INFO] [stdout] test vec_builder::tests::source_drop_some ... ok
[INFO] [stdout] test vec_builder::tests::source_move_all ... ok
[INFO] [stdout] test vec_builder::tests::drop_just_source ... ok
[INFO] [stdout] test vec_builder::tests::target_push_gap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]   --> src/lib.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_12_0() {
[INFO] [stdout]    |                                         ----------------------------- this function can't have a `self` parameter
[INFO] [stdout] 13 | let mut res = self
[INFO] [stdout]    |               ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]   --> src/lib.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_12_0() {
[INFO] [stdout]    |                                         ----------------------------- this function can't have a `self` parameter
[INFO] [stdout] ...
[INFO] [stdout] 20 |         std::mem::swap(&mut self.elements, &mut res);
[INFO] [stdout]    |                             ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0424`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]   --> src/lib.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_31_0() {
[INFO] [stdout]    |                                         ----------------------------- this function can't have a `self` parameter
[INFO] [stdout] 32 | let mut t = InPlaceVecBuilder::from(&mut self.elements);
[INFO] [stdout]    |                                          ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `InPlaceVecBuilder` in this scope
[INFO] [stdout]   --> src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | let mut t = InPlaceVecBuilder::from(&mut self.elements);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ use of undeclared type `InPlaceVecBuilder`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0424, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0424`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ba2c183c8b2b51840a51b7ce4700940aa9bca788837152646509c39d731a03b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2c183c8b2b51840a51b7ce4700940aa9bca788837152646509c39d731a03b3", kill_on_drop: false }`
[INFO] [stdout] ba2c183c8b2b51840a51b7ce4700940aa9bca788837152646509c39d731a03b3
