[INFO] fetching crate scoped_stack 1.2.1...
[INFO] testing scoped_stack-1.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate scoped_stack 1.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate scoped_stack 1.2.1
[INFO] finished tweaking crates.io crate scoped_stack 1.2.1
[INFO] tweaked toml for crates.io crate scoped_stack 1.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scoped_stack 1.2.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 512aa74157fa5ecab1e1360bd9217ab5e0117717e91d7ef5bd2926ccb2064f9e
[INFO] running `Command { std: "docker" "start" "-a" "512aa74157fa5ecab1e1360bd9217ab5e0117717e91d7ef5bd2926ccb2064f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "512aa74157fa5ecab1e1360bd9217ab5e0117717e91d7ef5bd2926ccb2064f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512aa74157fa5ecab1e1360bd9217ab5e0117717e91d7ef5bd2926ccb2064f9e", kill_on_drop: false }`
[INFO] [stdout] 512aa74157fa5ecab1e1360bd9217ab5e0117717e91d7ef5bd2926ccb2064f9e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeeb8cc19fbae296f1b9d25f583cb227da27e02731f5b3764aea90f9dc1bbf7a
[INFO] running `Command { std: "docker" "start" "-a" "aeeb8cc19fbae296f1b9d25f583cb227da27e02731f5b3764aea90f9dc1bbf7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped_stack v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "aeeb8cc19fbae296f1b9d25f583cb227da27e02731f5b3764aea90f9dc1bbf7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeeb8cc19fbae296f1b9d25f583cb227da27e02731f5b3764aea90f9dc1bbf7a", kill_on_drop: false }`
[INFO] [stdout] aeeb8cc19fbae296f1b9d25f583cb227da27e02731f5b3764aea90f9dc1bbf7a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5809644a36cd02f9c566752b3a39fb69a984589867b089b02324b26b3159cf1
[INFO] running `Command { std: "docker" "start" "-a" "e5809644a36cd02f9c566752b3a39fb69a984589867b089b02324b26b3159cf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped_stack v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "e5809644a36cd02f9c566752b3a39fb69a984589867b089b02324b26b3159cf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5809644a36cd02f9c566752b3a39fb69a984589867b089b02324b26b3159cf1", kill_on_drop: false }`
[INFO] [stdout] e5809644a36cd02f9c566752b3a39fb69a984589867b089b02324b26b3159cf1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09588b65028a929125a1bc90573777b3727bd4e32df0fd5db6a22fcc8c150b1c
[INFO] running `Command { std: "docker" "start" "-a" "09588b65028a929125a1bc90573777b3727bd4e32df0fd5db6a22fcc8c150b1c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scoped_stack-4352fef7ab87036a)
[INFO] [stdout] test tests::test_get_scope ... ok
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_has ... ok
[INFO] [stdout] test tests::test_insert ... ok
[INFO] [stdout] test tests::test_insert_existing_scope ... ok
[INFO] [stdout] test tests::test_has_scope ... ok
[INFO] [stdout] test tests::test_insert_scope ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_push ... ok
[INFO] [stdout] test tests::test_pop_scope ... ok
[INFO] [stdout] test tests::test_push_scope ... ok
[INFO] [stdout] test tests::test_remove_scope ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_into ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scoped_stack
[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] running `Command { std: "docker" "inspect" "09588b65028a929125a1bc90573777b3727bd4e32df0fd5db6a22fcc8c150b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09588b65028a929125a1bc90573777b3727bd4e32df0fd5db6a22fcc8c150b1c", kill_on_drop: false }`
[INFO] [stdout] 09588b65028a929125a1bc90573777b3727bd4e32df0fd5db6a22fcc8c150b1c