[INFO] fetching crate sendable 0.6.4...
[INFO] testing sendable-0.6.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sendable 0.6.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sendable 0.6.4
[INFO] finished tweaking crates.io crate sendable 0.6.4
[INFO] tweaked toml for crates.io crate sendable 0.6.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sendable 0.6.4 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 sendable 0.6.4 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] 8e93a92977bd66a3c1d5e2800f78b50255660014d659604f5d4cdfb46d435365
[INFO] running `Command { std: "docker" "start" "-a" "8e93a92977bd66a3c1d5e2800f78b50255660014d659604f5d4cdfb46d435365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e93a92977bd66a3c1d5e2800f78b50255660014d659604f5d4cdfb46d435365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e93a92977bd66a3c1d5e2800f78b50255660014d659604f5d4cdfb46d435365", kill_on_drop: false }`
[INFO] [stdout] 8e93a92977bd66a3c1d5e2800f78b50255660014d659604f5d4cdfb46d435365
[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] 15b5f8ad46a46c9a7c1843cc94302083b48b6ce32184c2f31c073c90c965b173
[INFO] running `Command { std: "docker" "start" "-a" "15b5f8ad46a46c9a7c1843cc94302083b48b6ce32184c2f31c073c90c965b173", kill_on_drop: false }`
[INFO] [stderr]    Compiling sendable v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "15b5f8ad46a46c9a7c1843cc94302083b48b6ce32184c2f31c073c90c965b173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b5f8ad46a46c9a7c1843cc94302083b48b6ce32184c2f31c073c90c965b173", kill_on_drop: false }`
[INFO] [stdout] 15b5f8ad46a46c9a7c1843cc94302083b48b6ce32184c2f31c073c90c965b173
[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] dcdc17c10d8626859013f37cdee566b61bc7067980820061ea739997aa9703dc
[INFO] running `Command { std: "docker" "start" "-a" "dcdc17c10d8626859013f37cdee566b61bc7067980820061ea739997aa9703dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling sendable v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "dcdc17c10d8626859013f37cdee566b61bc7067980820061ea739997aa9703dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcdc17c10d8626859013f37cdee566b61bc7067980820061ea739997aa9703dc", kill_on_drop: false }`
[INFO] [stdout] dcdc17c10d8626859013f37cdee566b61bc7067980820061ea739997aa9703dc
[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] dbcd0d55926fd0eebb8c68706d6bfd5bd63fbaf1ce538ab2c47b08e728d1e5e8
[INFO] running `Command { std: "docker" "start" "-a" "dbcd0d55926fd0eebb8c68706d6bfd5bd63fbaf1ce538ab2c47b08e728d1e5e8", 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/sendable-793b9cc2c08cae47)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test send_opt::tests::drops ... ok
[INFO] [stdout] test send_opt::tests::good_send ... ok
[INFO] [stdout] test send_opt::tests::trivial ... ok
[INFO] [stdout] test send_opt::tests::send_and_return_good ... ok
[INFO] [stdout] test send_rc::tests::drops ... ok
[INFO] [stdout] test send_rc::tests::park_twice_good ... ok
[INFO] [stdout] test send_rc::tests::ok_send ... ok
[INFO] [stdout] test send_rc::tests::test_try_unwrap_failure ... ok
[INFO] [stdout] test send_rc::tests::test_try_unwrap_success ... ok
[INFO] [stdout] test send_rc::tests::trivial ... ok
[INFO] [stdout] test send_opt::tests::debug_impl ... ok
[INFO] [stdout] test thread_id::tests::various ... ok
[INFO] [stdout] test send_opt::tests::bad_drop - should panic ... ok
[INFO] [stdout] test send_rc::tests::faked_pre_send_count_reusing_same_ptr - should panic ... ok
[INFO] [stdout] test send_rc::tests::incomplete_pre_send - should panic ... ok
[INFO] [stdout] test send_rc::tests::incomplete_pre_send_other_shared_value - should panic ... ok
[INFO] [stdout] test send_rc::tests::same_sendrc_different_presend - should panic ... ok
[INFO] [stdout] test send_rc::tests::park_twice_bad ... ok
[INFO] [stdout] test send_opt::tests::send_and_return_bad2 - should panic ... ok
[INFO] [stdout] test send_rc::tests::clones_sent_to_different_threads - should panic ... ok
[INFO] [stdout] test send_opt::tests::send_and_return_bad1 - should panic ... ok
[INFO] [stdout] test send_opt::tests::bad_deref_none - should panic ... ok
[INFO] [stdout] test send_opt::tests::bad_deref_mut - should panic ... ok
[INFO] [stdout] test send_opt::tests::bad_deref_some - should panic ... ok
[INFO] [stdout] test send_rc::tests::missing_pre_send_drop - should panic ... ok
[INFO] [stdout] test send_rc::tests::missing_pre_send_deref - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sendable
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/send_rc.rs - send_rc::SendRc<T>::pre_send (line 192) ... ok
[INFO] [stdout] test src/send_rc.rs - send_rc::PreSend<T>::park_status_of (line 386) ... ok
[INFO] [stdout] test src/send_rc.rs - send_rc::SendRc (line 75) ... ok
[INFO] [stdout] test src/send_rc.rs - send_rc::PreSend<T>::is_ready (line 341) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.58s; merged doctests compilation took 0.57s
[INFO] running `Command { std: "docker" "inspect" "dbcd0d55926fd0eebb8c68706d6bfd5bd63fbaf1ce538ab2c47b08e728d1e5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcd0d55926fd0eebb8c68706d6bfd5bd63fbaf1ce538ab2c47b08e728d1e5e8", kill_on_drop: false }`
[INFO] [stdout] dbcd0d55926fd0eebb8c68706d6bfd5bd63fbaf1ce538ab2c47b08e728d1e5e8
