[INFO] fetching crate emma 0.0.1...
[INFO] testing emma-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate emma 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate emma 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate emma 0.0.1
[INFO] tweaked toml for crates.io crate emma 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate emma 0.0.1 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 emma 0.0.1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 68e8aacf5a8183849022a62fcc826a461a7d26b90a812f806dc5cccb85a0efd9
[INFO] running `Command { std: "docker" "start" "-a" "68e8aacf5a8183849022a62fcc826a461a7d26b90a812f806dc5cccb85a0efd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68e8aacf5a8183849022a62fcc826a461a7d26b90a812f806dc5cccb85a0efd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e8aacf5a8183849022a62fcc826a461a7d26b90a812f806dc5cccb85a0efd9", kill_on_drop: false }`
[INFO] [stdout] 68e8aacf5a8183849022a62fcc826a461a7d26b90a812f806dc5cccb85a0efd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8c53179270fe269d4c47441736bdc7dfe67d112bee0fc380841d294c47890dec
[INFO] running `Command { std: "docker" "start" "-a" "8c53179270fe269d4c47441736bdc7dfe67d112bee0fc380841d294c47890dec", kill_on_drop: false }`
[INFO] [stderr]    Compiling syscalls v0.6.18
[INFO] [stderr]    Compiling linux-raw-sys v0.6.4
[INFO] [stderr]    Compiling emma v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "8c53179270fe269d4c47441736bdc7dfe67d112bee0fc380841d294c47890dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c53179270fe269d4c47441736bdc7dfe67d112bee0fc380841d294c47890dec", kill_on_drop: false }`
[INFO] [stdout] 8c53179270fe269d4c47441736bdc7dfe67d112bee0fc380841d294c47890dec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 15516ec4ee3eab1aa61d26a8b73ca552607827a01a8984e4689f1e60a1672f8b
[INFO] running `Command { std: "docker" "start" "-a" "15516ec4ee3eab1aa61d26a8b73ca552607827a01a8984e4689f1e60a1672f8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling emma v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "15516ec4ee3eab1aa61d26a8b73ca552607827a01a8984e4689f1e60a1672f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15516ec4ee3eab1aa61d26a8b73ca552607827a01a8984e4689f1e60a1672f8b", kill_on_drop: false }`
[INFO] [stdout] 15516ec4ee3eab1aa61d26a8b73ca552607827a01a8984e4689f1e60a1672f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 75534538fa4fb9e5adae22bb5c8fb00ad693339dede4fdc7b3b9ba5145cd2b3b
[INFO] running `Command { std: "docker" "start" "-a" "75534538fa4fb9e5adae22bb5c8fb00ad693339dede4fdc7b3b9ba5145cd2b3b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emma-4574b8e95ff30c14)
[INFO] [stdout] test mmap::syscalls::mmap::test::map_and_unmap ... ok
[INFO] [stdout] test sync::futex::test::lock_unlock ... ok
[INFO] [stdout] test mmap::test::mmap_aligned_100x2m ... ok
[INFO] [stdout] test emma::test::alloc_dealloc ... ok
[INFO] [stdout] test mmap::test::mmap_aligned_100x4k ... ok
[INFO] [stderr]      Running unittests src/bin/internals.rs (/opt/rustwide/target/debug/deps/internals-b275b58a70921342)
[INFO] [stdout] test mmap::test::mmap_aligned_100x1g ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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/large_objects.rs (/opt/rustwide/target/debug/deps/large_objects-73e0c9338cc730f0)
[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/medium_objects.rs (/opt/rustwide/target/debug/deps/medium_objects-36a68728c1c7a438)
[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/simple_nostd.rs (/opt/rustwide/target/debug/deps/simple_nostd-e0e68d87b705d6c0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simple_vecs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_std.rs (/opt/rustwide/target/debug/deps/simple_std-133783e6cc4ad4ca)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simple_vecs ... 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/small_objects.rs (/opt/rustwide/target/debug/deps/small_objects-892b812aa8f726ba)
[INFO] [stderr]      Running tests/threaded.rs (/opt/rustwide/target/debug/deps/threaded-35230d9147bef64f)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests emma
[INFO] [stdout] test threaded_arcs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75534538fa4fb9e5adae22bb5c8fb00ad693339dede4fdc7b3b9ba5145cd2b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75534538fa4fb9e5adae22bb5c8fb00ad693339dede4fdc7b3b9ba5145cd2b3b", kill_on_drop: false }`
[INFO] [stdout] 75534538fa4fb9e5adae22bb5c8fb00ad693339dede4fdc7b3b9ba5145cd2b3b