[INFO] fetching crate typed-arena 2.0.1...
[INFO] testing typed-arena-2.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate typed-arena 2.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate typed-arena 2.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate typed-arena 2.0.1
[INFO] finished tweaking crates.io crate typed-arena 2.0.1
[INFO] tweaked toml for crates.io crate typed-arena 2.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f97e88256612a7d60e4fa7368c1ddc9f3050f82be651e8f434c80dbcbbf7b1c
[INFO] running `Command { std: "docker" "start" "-a" "1f97e88256612a7d60e4fa7368c1ddc9f3050f82be651e8f434c80dbcbbf7b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f97e88256612a7d60e4fa7368c1ddc9f3050f82be651e8f434c80dbcbbf7b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f97e88256612a7d60e4fa7368c1ddc9f3050f82be651e8f434c80dbcbbf7b1c", kill_on_drop: false }`
[INFO] [stdout] 1f97e88256612a7d60e4fa7368c1ddc9f3050f82be651e8f434c80dbcbbf7b1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6c9be05af3924ca38eaef20777bb44fc103b61802f840986124c39753bba701
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6c9be05af3924ca38eaef20777bb44fc103b61802f840986124c39753bba701", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-arena v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "b6c9be05af3924ca38eaef20777bb44fc103b61802f840986124c39753bba701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c9be05af3924ca38eaef20777bb44fc103b61802f840986124c39753bba701", kill_on_drop: false }`
[INFO] [stdout] b6c9be05af3924ca38eaef20777bb44fc103b61802f840986124c39753bba701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 647d15c0c0b868a8a2e55609356abf0dfbef0e666649c96e6c473dcae79e07cc
[INFO] running `Command { std: "docker" "start" "-a" "647d15c0c0b868a8a2e55609356abf0dfbef0e666649c96e6c473dcae79e07cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling typed-arena v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.83s
[INFO] running `Command { std: "docker" "inspect" "647d15c0c0b868a8a2e55609356abf0dfbef0e666649c96e6c473dcae79e07cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647d15c0c0b868a8a2e55609356abf0dfbef0e666649c96e6c473dcae79e07cc", kill_on_drop: false }`
[INFO] [stdout] 647d15c0c0b868a8a2e55609356abf0dfbef0e666649c96e6c473dcae79e07cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0109b0841d2401c0d54adec6e387322ab59e2f3ae4ffe5dbf2a2b717cee6f28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e0109b0841d2401c0d54adec6e387322ab59e2f3ae4ffe5dbf2a2b717cee6f28", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/typed_arena-ad3d2346371945ae)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test::arena_as_intended ... ok
[INFO] [stdout] test test::size_hint ... ok
[INFO] [stdout] test test::iter_mut_low_capacity ... ok
[INFO] [stdout] test test::iter_mut_high_capacity ... ok
[INFO] [stdout] test test::ensure_into_vec_maintains_order_of_allocation ... ok
[INFO] [stdout] test test::test_alloc_extend ... ok
[INFO] [stdout] test test::test_alloc_extend_with_drop_counter ... ok
[INFO] [stdout] test test::test_alloc_uninitialized ... ok
[INFO] [stdout] test test::test_alloc_uninitialized_bools ... ok
[INFO] [stdout] test test::test_uninitialized_array ... ok
[INFO] [stdout] test test::test_zero_cap ... ok
[INFO] [stdout] test test::dont_trust_the_iterator_size ... ok
[INFO] [stdout] test test::arena_is_send ... ok
[INFO] [stdout] test test::alloc_uninitialized_with_panic ... ok
[INFO] [stdout] test test::size_hint_high_initial_capacities ... ok
[INFO] [stdout] test test::size_hint_low_initial_capacities ... ok
[INFO] [stderr]    Doc-tests typed_arena
[INFO] [stdout] test test::size_hint_many_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Arena<T>::iter_mut (line 477) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::new (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Arena<u8>::alloc_str (line 523) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::iter_mut (line 451) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::alloc_uninitialized (line 319) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::alloc_extend (line 215) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::alloc (line 178) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::with_capacity (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Arena (line 90) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::len (line 153) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::into_vec (line 417) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::alloc_uninitialized (line 289) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0109b0841d2401c0d54adec6e387322ab59e2f3ae4ffe5dbf2a2b717cee6f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0109b0841d2401c0d54adec6e387322ab59e2f3ae4ffe5dbf2a2b717cee6f28", kill_on_drop: false }`
[INFO] [stdout] e0109b0841d2401c0d54adec6e387322ab59e2f3ae4ffe5dbf2a2b717cee6f28