[INFO] fetching crate more-changetoken 2.0.1...
[INFO] testing more-changetoken-2.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate more-changetoken 2.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate more-changetoken 2.0.1
[INFO] finished tweaking crates.io crate more-changetoken 2.0.1
[INFO] tweaked toml for crates.io crate more-changetoken 2.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate more-changetoken 2.0.1 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] crate crates.io crate more-changetoken 2.0.1 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-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7c295b0e81a74aa0765925c5c655d37ee1605a2a319f7dd52af827f3ac62d974
[INFO] running `Command { std: "docker" "start" "-a" "7c295b0e81a74aa0765925c5c655d37ee1605a2a319f7dd52af827f3ac62d974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c295b0e81a74aa0765925c5c655d37ee1605a2a319f7dd52af827f3ac62d974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c295b0e81a74aa0765925c5c655d37ee1605a2a319f7dd52af827f3ac62d974", kill_on_drop: false }`
[INFO] [stdout] 7c295b0e81a74aa0765925c5c655d37ee1605a2a319f7dd52af827f3ac62d974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4a0d18f68b207d21b5313c075b2f55890e6b9333cad1e81926260e3b749fcff9
[INFO] running `Command { std: "docker" "start" "-a" "4a0d18f68b207d21b5313c075b2f55890e6b9333cad1e81926260e3b749fcff9", kill_on_drop: false }`
[INFO] [stderr]    Compiling more-changetoken v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "4a0d18f68b207d21b5313c075b2f55890e6b9333cad1e81926260e3b749fcff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0d18f68b207d21b5313c075b2f55890e6b9333cad1e81926260e3b749fcff9", kill_on_drop: false }`
[INFO] [stdout] 4a0d18f68b207d21b5313c075b2f55890e6b9333cad1e81926260e3b749fcff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] eabf891f435358fa8601d3bfef35fe87b5d123c13ca3df062de0971719b484f8
[INFO] running `Command { std: "docker" "start" "-a" "eabf891f435358fa8601d3bfef35fe87b5d123c13ca3df062de0971719b484f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling more-changetoken v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "eabf891f435358fa8601d3bfef35fe87b5d123c13ca3df062de0971719b484f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eabf891f435358fa8601d3bfef35fe87b5d123c13ca3df062de0971719b484f8", kill_on_drop: false }`
[INFO] [stdout] eabf891f435358fa8601d3bfef35fe87b5d123c13ca3df062de0971719b484f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d74bf9b7462c1d26829d2d82a0d944593e9faac55ce4eed5f87dce15d40f552d
[INFO] running `Command { std: "docker" "start" "-a" "d74bf9b7462c1d26829d2d82a0d944593e9faac55ce4eed5f87dce15d40f552d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokens-8e3243f7a30d7b3a)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test composite::tests::changed_should_be_false_when_no_changes_have_occurred ... ok
[INFO] [stdout] test composite::tests::changed_should_be_true_if_ever_notified ... ok
[INFO] [stdout] test composite::tests::child_should_not_trigger_callbacks_multiple_times ... ok
[INFO] [stdout] test composite::tests::must_poll_should_be_false_if_at_least_one_token_supports_callbacks ... ok
[INFO] [stdout] test composite::tests::child_should_trigger_parent_callbacks ... ok
[INFO] [stdout] test composite::tests::notify_should_not_trigger_callbacks_multiple_times ... ok
[INFO] [stdout] test default::tests::default_change_token_should_be_unchanged ... ok
[INFO] [stdout] test default::tests::default_change_token_should_invoke_callback_multiple_times ... ok
[INFO] [stdout] test global::tests::changed_should_signal_consumer ... ok
[INFO] [stdout] test single::tests::single_change_token_should_be_changed ... ok
[INFO] [stdout] test single::tests::single_change_token_should_invoke_callback ... ok
[INFO] [stdout] test global::tests::changed_should_not_signal_consumer_after_registration_is_dropped ... ok
[INFO] [stdout] test default::tests::default_change_token_should_invoke_callback ... ok
[INFO] [stdout] test single::tests::single_change_token_should_not_invoke_callback_more_than_once ... ok
[INFO] [stdout] test composite::tests::changed_should_be_true_if_child_has_changed ... ok
[INFO] [stdout] test single::tests::single_change_token_should_be_unchanged ... ok
[INFO] [stdout] test composite::tests::must_poll_should_be_true_all_tokens_do_not_support_callbacks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokens
[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" "d74bf9b7462c1d26829d2d82a0d944593e9faac55ce4eed5f87dce15d40f552d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74bf9b7462c1d26829d2d82a0d944593e9faac55ce4eed5f87dce15d40f552d", kill_on_drop: false }`
[INFO] [stdout] d74bf9b7462c1d26829d2d82a0d944593e9faac55ce4eed5f87dce15d40f552d