[INFO] fetching crate gc_api 0.5.0...
[INFO] testing gc_api-0.5.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate gc_api 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate gc_api 0.5.0
[INFO] finished tweaking crates.io crate gc_api 0.5.0
[INFO] tweaked toml for crates.io crate gc_api 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gc_api 0.5.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 671be942475c420090c637ff3c089546c73a7fdd0ee979e5b23d729be12e0d23
[INFO] running `Command { std: "docker" "start" "-a" "671be942475c420090c637ff3c089546c73a7fdd0ee979e5b23d729be12e0d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "671be942475c420090c637ff3c089546c73a7fdd0ee979e5b23d729be12e0d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "671be942475c420090c637ff3c089546c73a7fdd0ee979e5b23d729be12e0d23", kill_on_drop: false }`
[INFO] [stdout] 671be942475c420090c637ff3c089546c73a7fdd0ee979e5b23d729be12e0d23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3b3aacc0dd1e49c42907ad385fa0e4ce231336dcfaabe87a6dc8927e571e104f
[INFO] running `Command { std: "docker" "start" "-a" "3b3aacc0dd1e49c42907ad385fa0e4ce231336dcfaabe87a6dc8927e571e104f", kill_on_drop: false }`
[INFO] [stderr]    Compiling gc_api v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3b3aacc0dd1e49c42907ad385fa0e4ce231336dcfaabe87a6dc8927e571e104f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3aacc0dd1e49c42907ad385fa0e4ce231336dcfaabe87a6dc8927e571e104f", kill_on_drop: false }`
[INFO] [stdout] 3b3aacc0dd1e49c42907ad385fa0e4ce231336dcfaabe87a6dc8927e571e104f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 00c94fae8264cd2907a1944459b42f7994fffa903a6ad68f02616e38269585f4
[INFO] running `Command { std: "docker" "start" "-a" "00c94fae8264cd2907a1944459b42f7994fffa903a6ad68f02616e38269585f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gc_api v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "00c94fae8264cd2907a1944459b42f7994fffa903a6ad68f02616e38269585f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c94fae8264cd2907a1944459b42f7994fffa903a6ad68f02616e38269585f4", kill_on_drop: false }`
[INFO] [stdout] 00c94fae8264cd2907a1944459b42f7994fffa903a6ad68f02616e38269585f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 719ebb8b7d50aecc001490cb1ca3d8d03837556addb0bd69b6d4085dcd83a50c
[INFO] running `Command { std: "docker" "start" "-a" "719ebb8b7d50aecc001490cb1ca3d8d03837556addb0bd69b6d4085dcd83a50c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gc_api-113ee4bf2843e098)
[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] [stderr]    Doc-tests gc_api
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Gc (line 33) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Gc (line 33) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `SomeAllocator` in this scope
[INFO] [stdout]   --> src/lib.rs:36:23
[INFO] [stdout]    |
[INFO] [stdout] 36 | let mut item: Gc<i32, SomeAllocator> = allocator.alloc(3);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_33_0<SomeAllocator>() {
[INFO] [stdout]    |                                                                      +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `allocator` in this scope
[INFO] [stdout]   --> src/lib.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 36 | let mut item: Gc<i32, SomeAllocator> = allocator.alloc(3);
[INFO] [stdout]    |                                        ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `allocator` in this scope
[INFO] [stdout]   --> src/lib.rs:46:35
[INFO] [stdout]    |
[INFO] [stdout] 46 | let with_alloc: &i32 = item.with(&allocator);
[INFO] [stdout]    |                                   ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Gc (line 33)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "719ebb8b7d50aecc001490cb1ca3d8d03837556addb0bd69b6d4085dcd83a50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719ebb8b7d50aecc001490cb1ca3d8d03837556addb0bd69b6d4085dcd83a50c", kill_on_drop: false }`
[INFO] [stdout] 719ebb8b7d50aecc001490cb1ca3d8d03837556addb0bd69b6d4085dcd83a50c
