[INFO] fetching crate internment 0.7.0...
[INFO] testing internment-0.7.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate internment 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate internment 0.7.0 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 internment 0.7.0
[INFO] finished tweaking crates.io crate internment 0.7.0
[INFO] tweaked toml for crates.io crate internment 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate internment 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.9.0
[INFO] [stderr]   Downloaded scaling v0.1.3
[INFO] [stderr]   Downloaded arc-interner v0.7.0
[INFO] [stderr]   Downloaded append-only-vec v0.1.2
[INFO] [stderr]   Downloaded memorable-wordlist v0.1.7
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.29.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.29.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.29.0
[INFO] [stderr]   Downloaded windows-sys v0.29.0
[INFO] [stderr]   Downloaded tinyset v0.4.6
[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] [stdout] 2c65fe27a1c92e965d4dff74f01179af1ff3c60f721b7170b5ae7517417e8207
[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" "2c65fe27a1c92e965d4dff74f01179af1ff3c60f721b7170b5ae7517417e8207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c65fe27a1c92e965d4dff74f01179af1ff3c60f721b7170b5ae7517417e8207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c65fe27a1c92e965d4dff74f01179af1ff3c60f721b7170b5ae7517417e8207", kill_on_drop: false }`
[INFO] [stdout] 2c65fe27a1c92e965d4dff74f01179af1ff3c60f721b7170b5ae7517417e8207
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 08e4f1d3b4f6114a0e812ddf6ac33d873d396ac5f8281151bf7d7629059039d7
[INFO] running `Command { std: "docker" "start" "-a" "08e4f1d3b4f6114a0e812ddf6ac33d873d396ac5f8281151bf7d7629059039d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling parking_lot_core v0.9.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling hashbrown v0.12.0
[INFO] [stderr]    Compiling internment v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.51s
[INFO] running `Command { std: "docker" "inspect" "08e4f1d3b4f6114a0e812ddf6ac33d873d396ac5f8281151bf7d7629059039d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08e4f1d3b4f6114a0e812ddf6ac33d873d396ac5f8281151bf7d7629059039d7", kill_on_drop: false }`
[INFO] [stdout] 08e4f1d3b4f6114a0e812ddf6ac33d873d396ac5f8281151bf7d7629059039d7
[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] [stdout] 7d232b6bf2784d38fc120758f4333479ae58f5ff522c32458e86026f4039caab
[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" "7d232b6bf2784d38fc120758f4333479ae58f5ff522c32458e86026f4039caab", kill_on_drop: false }`
[INFO] [stderr]    Compiling scaling v0.1.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling internment v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "7d232b6bf2784d38fc120758f4333479ae58f5ff522c32458e86026f4039caab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d232b6bf2784d38fc120758f4333479ae58f5ff522c32458e86026f4039caab", kill_on_drop: false }`
[INFO] [stdout] 7d232b6bf2784d38fc120758f4333479ae58f5ff522c32458e86026f4039caab
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d16037cc583d2fa5b3814de9223b3ce4c2839c740ca5fb3688e9d70517d60670
[INFO] running `Command { std: "docker" "start" "-a" "d16037cc583d2fa5b3814de9223b3ce4c2839c740ca5fb3688e9d70517d60670", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/internment-5b54b24545965e00)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test intern::intern_tests::has_deref ... ok
[INFO] [stdout] test intern::intern_tests::can_clone ... ok
[INFO] [stdout] test intern::like_doctest_intern ... ok
[INFO] [stdout] test intern::test_intern_num_objects ... ok
[INFO] [stdout] test intern::has_niche ... ok
[INFO] [stdout] test intern::intern_tests::eq_string ... ok
[INFO] [stdout] test intern::intern_tests::display ... ok
[INFO] [stdout] test intern::intern_tests::can_clone_str ... ok
[INFO] [stdout] test intern::test_intern_unsized ... ok
[INFO] [stdout] test intern::intern_tests::debug ... ok
[INFO] [stdout] test intern::intern_tests::has_borrow ... ok
[INFO] [stdout] test intern::intern_tests::has_default ... ok
[INFO] [stdout] test intern::multithreading_normal_intern ... ok
[INFO] [stderr]    Doc-tests internment
[INFO] [stdout] test intern::multithreading_intern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.79s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d16037cc583d2fa5b3814de9223b3ce4c2839c740ca5fb3688e9d70517d60670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16037cc583d2fa5b3814de9223b3ce4c2839c740ca5fb3688e9d70517d60670", kill_on_drop: false }`
[INFO] [stdout] d16037cc583d2fa5b3814de9223b3ce4c2839c740ca5fb3688e9d70517d60670