[INFO] fetching crate sssignals 0.2.1...
[INFO] testing sssignals-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate sssignals 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sssignals 0.2.1
[INFO] finished tweaking crates.io crate sssignals 0.2.1
[INFO] tweaked toml for crates.io crate sssignals 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sssignals 0.2.1 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b85b738317bf9e26179ba5a340d8146287027e627162381ca959dc840b10fc1
[INFO] running `Command { std: "docker" "start" "-a" "7b85b738317bf9e26179ba5a340d8146287027e627162381ca959dc840b10fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b85b738317bf9e26179ba5a340d8146287027e627162381ca959dc840b10fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b85b738317bf9e26179ba5a340d8146287027e627162381ca959dc840b10fc1", kill_on_drop: false }`
[INFO] [stdout] 7b85b738317bf9e26179ba5a340d8146287027e627162381ca959dc840b10fc1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc0a2e45e674a4294052ff49ea722c11a94f6f8f8365db55fd8c0d9339ffa14d
[INFO] running `Command { std: "docker" "start" "-a" "dc0a2e45e674a4294052ff49ea722c11a94f6f8f8365db55fd8c0d9339ffa14d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sssignals v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "dc0a2e45e674a4294052ff49ea722c11a94f6f8f8365db55fd8c0d9339ffa14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0a2e45e674a4294052ff49ea722c11a94f6f8f8365db55fd8c0d9339ffa14d", kill_on_drop: false }`
[INFO] [stdout] dc0a2e45e674a4294052ff49ea722c11a94f6f8f8365db55fd8c0d9339ffa14d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9ec5e0c48bdf9f504f266fb6f12d33abfe13cf39726fcdf63c95545e6da5a81
[INFO] running `Command { std: "docker" "start" "-a" "c9ec5e0c48bdf9f504f266fb6f12d33abfe13cf39726fcdf63c95545e6da5a81", kill_on_drop: false }`
[INFO] [stderr]    Compiling sssignals v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "c9ec5e0c48bdf9f504f266fb6f12d33abfe13cf39726fcdf63c95545e6da5a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ec5e0c48bdf9f504f266fb6f12d33abfe13cf39726fcdf63c95545e6da5a81", kill_on_drop: false }`
[INFO] [stdout] c9ec5e0c48bdf9f504f266fb6f12d33abfe13cf39726fcdf63c95545e6da5a81
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a19377a2e742b7ba8859a091c294d5c3f6718c2e3fae2b18981b74855555c327
[INFO] running `Command { std: "docker" "start" "-a" "a19377a2e742b7ba8859a091c294d5c3f6718c2e3fae2b18981b74855555c327", 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/sssignals-45a13efbd4ed9644)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_no_outside_changes ... ok
[INFO] [stdout] test tests::test_refcell_outside_changes ... ok
[INFO] [stdout] test tests::test_signal_map ... ok
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_default_trait ... ok
[INFO] [stdout] test tests::test_debug_trait ... ok
[INFO] [stdout] test tests::test_signal_new ... ok
[INFO] [stdout] test tests::test_signal_on_change ... ok
[INFO] [stdout] test tests::test_signal_on_change_no_callback ... ok
[INFO] [stdout] test tests::test_signal_on_change_with_different_values ... ok
[INFO] [stdout] test tests::test_signal_set ... ok
[INFO] [stdout] test tests::test_signal_value_copy ... ok
[INFO] [stdout] test tests::test_signal_map_does_not_change_original ... ok
[INFO] [stdout] test tests::test_signal_value_copy_does_not_change_original ... ok
[INFO] [stdout] test tests::test_display_trait ... ok
[INFO] [stdout] test tests::test_signal_map_generic_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sssignals
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Signal<T>::map (line 104) ... ok
[INFO] [stdout] test src/lib.rs - Signal<T>::set (line 58) ... ok
[INFO] [stdout] test src/lib.rs - Signal<T>::on_change (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a19377a2e742b7ba8859a091c294d5c3f6718c2e3fae2b18981b74855555c327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19377a2e742b7ba8859a091c294d5c3f6718c2e3fae2b18981b74855555c327", kill_on_drop: false }`
[INFO] [stdout] a19377a2e742b7ba8859a091c294d5c3f6718c2e3fae2b18981b74855555c327