[INFO] fetching crate pantograph 0.1.0...
[INFO] testing pantograph-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate pantograph 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pantograph 0.1.0
[INFO] finished tweaking crates.io crate pantograph 0.1.0
[INFO] tweaked toml for crates.io crate pantograph 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pantograph 0.1.0 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 pantograph 0.1.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 35745fe59e37a23849dd117613d2daaca758fdaf24da9688678c1c2969e6a363
[INFO] running `Command { std: "docker" "start" "-a" "35745fe59e37a23849dd117613d2daaca758fdaf24da9688678c1c2969e6a363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35745fe59e37a23849dd117613d2daaca758fdaf24da9688678c1c2969e6a363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35745fe59e37a23849dd117613d2daaca758fdaf24da9688678c1c2969e6a363", kill_on_drop: false }`
[INFO] [stdout] 35745fe59e37a23849dd117613d2daaca758fdaf24da9688678c1c2969e6a363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9d614a0d5dd1ccb213195c7136970d0becdd526062e1edee01a70ada748ceb21
[INFO] running `Command { std: "docker" "start" "-a" "9d614a0d5dd1ccb213195c7136970d0becdd526062e1edee01a70ada748ceb21", kill_on_drop: false }`
[INFO] [stderr]    Compiling pantograph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9d614a0d5dd1ccb213195c7136970d0becdd526062e1edee01a70ada748ceb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d614a0d5dd1ccb213195c7136970d0becdd526062e1edee01a70ada748ceb21", kill_on_drop: false }`
[INFO] [stdout] 9d614a0d5dd1ccb213195c7136970d0becdd526062e1edee01a70ada748ceb21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6c53b89a6abd0d8bae2ac50ed7dd74da42adbc00504a4698e0baf187f7f63d0c
[INFO] running `Command { std: "docker" "start" "-a" "6c53b89a6abd0d8bae2ac50ed7dd74da42adbc00504a4698e0baf187f7f63d0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pantograph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "6c53b89a6abd0d8bae2ac50ed7dd74da42adbc00504a4698e0baf187f7f63d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c53b89a6abd0d8bae2ac50ed7dd74da42adbc00504a4698e0baf187f7f63d0c", kill_on_drop: false }`
[INFO] [stdout] 6c53b89a6abd0d8bae2ac50ed7dd74da42adbc00504a4698e0baf187f7f63d0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4ccf15222c2aec5028f8ea52f3171025a5965a2b05bdb52cbb86061fdfbe56f8
[INFO] running `Command { std: "docker" "start" "-a" "4ccf15222c2aec5028f8ea52f3171025a5965a2b05bdb52cbb86061fdfbe56f8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pantograph-5ee50f64727f51a1)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test bounded::lending::accumulate::test::capacity_one ... ok
[INFO] [stdout] test bounded::lending::accumulate::test::receiver_disconnect ... ok
[INFO] [stdout] test bounded::lending::accumulate::test::sender_disconnect ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::drops ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::fill_to_capacity ... ok
[INFO] [stdout] test bounded::lending::accumulate::test::basic ... ok
[INFO] [stdout] test bounded::moving::queue::test::basic ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::overwrite ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::send_returns_old_staged ... ok
[INFO] [stdout] test bounded::lending::accumulate::test::drops ... ok
[INFO] [stdout] test watch::lending::accumulate::test::basic ... ok
[INFO] [stdout] test watch::lending::accumulate::test::drops ... ok
[INFO] [stdout] test bounded::moving::queue::test::capacity_one ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::basic ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::interleaved ... ok
[INFO] [stdout] test bounded::moving::queue::test::drops ... ok
[INFO] [stdout] test bounded::moving::queue::test::receiver_disconnect ... ok
[INFO] [stdout] test bounded::moving::queue::test::sender_disconnect ... ok
[INFO] [stdout] test watch::lending::swap::test::drops_disconnect ... ok
[INFO] [stdout] test watch::lending::accumulate::test::receiver_disconnect ... ok
[INFO] [stdout] test watch::lending::accumulate::test::sender_disconnect ... ok
[INFO] [stdout] test watch::lending::swap::test::basic ... ok
[INFO] [stdout] test watch::lending::swap::test::drops ... ok
[INFO] [stdout] test bounded::lending::accumulate::test::publish ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::sender_disconnect_drain_then_error ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::multithread_ordering ... ok
[INFO] [stdout] test bounded::lending::overwrite::test::multithread_drop ... ok
[INFO] [stdout] test watch::lending::accumulate::test::multithread_drop ... ok
[INFO] [stdout] test watch::lending::accumulate::test::multithread_accumulate ... ok
[INFO] [stdout] test bounded::moving::queue::test::multithread_drop ... ok
[INFO] [stdout] test bounded::moving::queue::test::multithread_ordering ... ok
[INFO] [stdout] test watch::lending::swap::test::multithread_read ... ok
[INFO] [stdout] test watch::lending::swap::test::multithread_drop ... ok
[INFO] [stdout] test bounded::lending::accumulate::test::multithread_drop ... ok
[INFO] [stderr]    Doc-tests pantograph
[INFO] [stdout] test bounded::lending::accumulate::test::multithread_ordering ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/watch/lending/accumulate.rs - watch::lending::accumulate (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.64s; merged doctests compilation took 0.62s
[INFO] running `Command { std: "docker" "inspect" "4ccf15222c2aec5028f8ea52f3171025a5965a2b05bdb52cbb86061fdfbe56f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ccf15222c2aec5028f8ea52f3171025a5965a2b05bdb52cbb86061fdfbe56f8", kill_on_drop: false }`
[INFO] [stdout] 4ccf15222c2aec5028f8ea52f3171025a5965a2b05bdb52cbb86061fdfbe56f8
