[INFO] fetching crate memsafe 0.4.0...
[INFO] testing memsafe-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate memsafe 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate memsafe 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate memsafe 0.4.0
[INFO] tweaked toml for crates.io crate memsafe 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate memsafe 0.4.0 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 memsafe 0.4.0 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-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ddca459fd8efed3307ed81ebf202486023b0575ebd6c07bf0f57ca62e379ba00
[INFO] running `Command { std: "docker" "start" "-a" "ddca459fd8efed3307ed81ebf202486023b0575ebd6c07bf0f57ca62e379ba00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddca459fd8efed3307ed81ebf202486023b0575ebd6c07bf0f57ca62e379ba00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddca459fd8efed3307ed81ebf202486023b0575ebd6c07bf0f57ca62e379ba00", kill_on_drop: false }`
[INFO] [stdout] ddca459fd8efed3307ed81ebf202486023b0575ebd6c07bf0f57ca62e379ba00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d45fe81690400448b543005f96bc4b4883ac0b1f58681e113342065f44662a2b
[INFO] running `Command { std: "docker" "start" "-a" "d45fe81690400448b543005f96bc4b4883ac0b1f58681e113342065f44662a2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memsafe v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "d45fe81690400448b543005f96bc4b4883ac0b1f58681e113342065f44662a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d45fe81690400448b543005f96bc4b4883ac0b1f58681e113342065f44662a2b", kill_on_drop: false }`
[INFO] [stdout] d45fe81690400448b543005f96bc4b4883ac0b1f58681e113342065f44662a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d0782b586091d2f0fcff626eafb00819db1e3238429433f2b289be802e4d5cad
[INFO] running `Command { std: "docker" "start" "-a" "d0782b586091d2f0fcff626eafb00819db1e3238429433f2b289be802e4d5cad", kill_on_drop: false }`
[INFO] [stderr]    Compiling memsafe v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "d0782b586091d2f0fcff626eafb00819db1e3238429433f2b289be802e4d5cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0782b586091d2f0fcff626eafb00819db1e3238429433f2b289be802e4d5cad", kill_on_drop: false }`
[INFO] [stdout] d0782b586091d2f0fcff626eafb00819db1e3238429433f2b289be802e4d5cad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f033b9e48783059b7bd718c863d5e6ac013e33176ffc5102721b1239fd447bc7
[INFO] running `Command { std: "docker" "start" "-a" "f033b9e48783059b7bd718c863d5e6ac013e33176ffc5102721b1239fd447bc7", 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/memsafe-7d04472aa9f1138b)
[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] [stderr]      Running tests/gaurd.rs (/opt/rustwide/target/debug/deps/gaurd-d343a518bfbd7ea4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_gaurd ... ok
[INFO] [stdout] test tests::test_main_write_thread_read ... ok
[INFO] [stdout] test tests::test_thread_write_main_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/readme.rs (/opt/rustwide/target/debug/deps/readme-5545b3f644cb7ebb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_readme_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/type_state.rs (/opt/rustwide/target/debug/deps/type_state-0327f2f7bb41c7d8)
[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] [stderr]    Doc-tests memsafe
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/mem_safe.rs - mem_safe::MemSafe<T>::new (line 60) ... ok
[INFO] [stdout] test src/mem_safe.rs - mem_safe::MemSafe (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f033b9e48783059b7bd718c863d5e6ac013e33176ffc5102721b1239fd447bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f033b9e48783059b7bd718c863d5e6ac013e33176ffc5102721b1239fd447bc7", kill_on_drop: false }`
[INFO] [stdout] f033b9e48783059b7bd718c863d5e6ac013e33176ffc5102721b1239fd447bc7