[INFO] fetching crate internment 0.7.0...
[INFO] testing internment-0.7.0 against beta-2022-04-10 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 beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05b5188026a3d8e47877719a97a9f2b242acb88525f8e78a006e343228a6eebc
[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" "05b5188026a3d8e47877719a97a9f2b242acb88525f8e78a006e343228a6eebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05b5188026a3d8e47877719a97a9f2b242acb88525f8e78a006e343228a6eebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b5188026a3d8e47877719a97a9f2b242acb88525f8e78a006e343228a6eebc", kill_on_drop: false }`
[INFO] [stdout] 05b5188026a3d8e47877719a97a9f2b242acb88525f8e78a006e343228a6eebc
[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" "+beta-2022-04-10" "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] 364d441da269ed4c6a02888addc6187f1b9056d3314fff0e65a6a62f93dcbc81
[INFO] running `Command { std: "docker" "start" "-a" "364d441da269ed4c6a02888addc6187f1b9056d3314fff0e65a6a62f93dcbc81", 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 ahash v0.7.6
[INFO] [stderr]    Compiling parking_lot v0.12.0
[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 7.75s
[INFO] running `Command { std: "docker" "inspect" "364d441da269ed4c6a02888addc6187f1b9056d3314fff0e65a6a62f93dcbc81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364d441da269ed4c6a02888addc6187f1b9056d3314fff0e65a6a62f93dcbc81", kill_on_drop: false }`
[INFO] [stdout] 364d441da269ed4c6a02888addc6187f1b9056d3314fff0e65a6a62f93dcbc81
[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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd90915122414ef14564fcdc7a07d8e110a38db80f86330af93f1353d5858750
[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" "dd90915122414ef14564fcdc7a07d8e110a38db80f86330af93f1353d5858750", 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 8.43s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/internment-7c3e8bc8eec8c9ef)
[INFO] running `Command { std: "docker" "inspect" "dd90915122414ef14564fcdc7a07d8e110a38db80f86330af93f1353d5858750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd90915122414ef14564fcdc7a07d8e110a38db80f86330af93f1353d5858750", kill_on_drop: false }`
[INFO] [stdout] dd90915122414ef14564fcdc7a07d8e110a38db80f86330af93f1353d5858750
[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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f91e59d5694f396485b78e5e8817946ac3f492d7c1308b56d6422b569d93da1b
[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" "f91e59d5694f396485b78e5e8817946ac3f492d7c1308b56d6422b569d93da1b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/internment-7c3e8bc8eec8c9ef)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test intern::has_niche ... ok
[INFO] [stdout] test intern::intern_tests::can_clone_str ... ok
[INFO] [stdout] test intern::intern_tests::has_deref ... ok
[INFO] [stdout] test intern::test_intern_unsized ... ok
[INFO] [stdout] test intern::test_intern_num_objects ... ok
[INFO] [stdout] test intern::intern_tests::eq_string ... ok
[INFO] [stdout] test intern::like_doctest_intern ... ok
[INFO] [stdout] test intern::intern_tests::can_clone ... 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::intern_tests::display ... 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 3.94s
[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 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f91e59d5694f396485b78e5e8817946ac3f492d7c1308b56d6422b569d93da1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91e59d5694f396485b78e5e8817946ac3f492d7c1308b56d6422b569d93da1b", kill_on_drop: false }`
[INFO] [stdout] f91e59d5694f396485b78e5e8817946ac3f492d7c1308b56d6422b569d93da1b