[INFO] fetching crate threadstack 0.4.1...
[INFO] testing threadstack-0.4.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate threadstack 0.4.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate threadstack 0.4.1
[INFO] finished tweaking crates.io crate threadstack 0.4.1
[INFO] tweaked toml for crates.io crate threadstack 0.4.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate threadstack 0.4.1 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] 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6e98184b1c49e70a03057f443feb5bd4e102a65a81e82a608801bad2aa6f779f
[INFO] running `Command { std: "docker" "start" "-a" "6e98184b1c49e70a03057f443feb5bd4e102a65a81e82a608801bad2aa6f779f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e98184b1c49e70a03057f443feb5bd4e102a65a81e82a608801bad2aa6f779f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e98184b1c49e70a03057f443feb5bd4e102a65a81e82a608801bad2aa6f779f", kill_on_drop: false }`
[INFO] [stdout] 6e98184b1c49e70a03057f443feb5bd4e102a65a81e82a608801bad2aa6f779f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 28c6ede45f5339fc007b444583a4ccec53a6fccea7cd1caa4ad17b8d7dc7db24
[INFO] running `Command { std: "docker" "start" "-a" "28c6ede45f5339fc007b444583a4ccec53a6fccea7cd1caa4ad17b8d7dc7db24", kill_on_drop: false }`
[INFO] [stderr]    Compiling rel-ptr v0.2.3
[INFO] [stderr]    Compiling threadstack v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "28c6ede45f5339fc007b444583a4ccec53a6fccea7cd1caa4ad17b8d7dc7db24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c6ede45f5339fc007b444583a4ccec53a6fccea7cd1caa4ad17b8d7dc7db24", kill_on_drop: false }`
[INFO] [stdout] 28c6ede45f5339fc007b444583a4ccec53a6fccea7cd1caa4ad17b8d7dc7db24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6c1ab41a5a6ab1ca73ebfced4585c31434ad0bb50433bec3ac2a383b3c7d3df3
[INFO] running `Command { std: "docker" "start" "-a" "6c1ab41a5a6ab1ca73ebfced4585c31434ad0bb50433bec3ac2a383b3c7d3df3", kill_on_drop: false }`
[INFO] [stderr]    Compiling threadstack v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "6c1ab41a5a6ab1ca73ebfced4585c31434ad0bb50433bec3ac2a383b3c7d3df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1ab41a5a6ab1ca73ebfced4585c31434ad0bb50433bec3ac2a383b3c7d3df3", kill_on_drop: false }`
[INFO] [stdout] 6c1ab41a5a6ab1ca73ebfced4585c31434ad0bb50433bec3ac2a383b3c7d3df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 25b80c5c6e5f1bc0fd4fe981b395bd6d960d8f493b65f218e803b54f5fb2329b
[INFO] running `Command { std: "docker" "start" "-a" "25b80c5c6e5f1bc0fd4fe981b395bd6d960d8f493b65f218e803b54f5fb2329b", 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/threadstack-dac08cc8619c38f1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_works_no_initial ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::no_initial_value_test - should panic ... ok
[INFO] [stderr]    Doc-tests threadstack
[INFO] [stdout] test tests::revert_to_no_initial - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - push_thread_stack_value (line 336) ... ok
[INFO] [stdout] test src/lib.rs - clone_thread_stack_value (line 313) ... ok
[INFO] [stdout] test src/lib.rs - let_ref_thread_stack_value (line 253) ... ok
[INFO] [stdout] test src/lib.rs - declare_thread_stacks (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25b80c5c6e5f1bc0fd4fe981b395bd6d960d8f493b65f218e803b54f5fb2329b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b80c5c6e5f1bc0fd4fe981b395bd6d960d8f493b65f218e803b54f5fb2329b", kill_on_drop: false }`
[INFO] [stdout] 25b80c5c6e5f1bc0fd4fe981b395bd6d960d8f493b65f218e803b54f5fb2329b
