[INFO] fetching crate internment 0.4.1...
[INFO] testing internment-0.4.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate internment 0.4.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate internment 0.4.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate internment 0.4.1
[INFO] finished tweaking crates.io crate internment 0.4.1
[INFO] tweaked toml for crates.io crate internment 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate internment 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyset v0.4.4
[INFO] [stderr]   Downloaded ahash v0.4.5
[INFO] [stderr]   Downloaded arc-interner v0.5.0
[INFO] [stderr]   Downloaded easybench v1.0.0
[INFO] [stderr]   Downloaded thread_local v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f9bb1926f6071f0fc2ef52409387745444b17486f52a523eb9643c2ba710219
[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" "3f9bb1926f6071f0fc2ef52409387745444b17486f52a523eb9643c2ba710219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f9bb1926f6071f0fc2ef52409387745444b17486f52a523eb9643c2ba710219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9bb1926f6071f0fc2ef52409387745444b17486f52a523eb9643c2ba710219", kill_on_drop: false }`
[INFO] [stdout] 3f9bb1926f6071f0fc2ef52409387745444b17486f52a523eb9643c2ba710219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3841314971d85a8180990536bc0c094547691da7556b25d3b888cc8d392d1476
[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" "3841314971d85a8180990536bc0c094547691da7556b25d3b888cc8d392d1476", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ahash v0.4.5
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling state v0.4.1
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling const-random v0.1.8
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling dashmap v3.11.10
[INFO] [stderr]    Compiling tinyset v0.4.4
[INFO] [stderr]    Compiling internment v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.12s
[INFO] running `Command { std: "docker" "inspect" "3841314971d85a8180990536bc0c094547691da7556b25d3b888cc8d392d1476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3841314971d85a8180990536bc0c094547691da7556b25d3b888cc8d392d1476", kill_on_drop: false }`
[INFO] [stdout] 3841314971d85a8180990536bc0c094547691da7556b25d3b888cc8d392d1476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ea93f6e0c7519725b78d47ed427575c12a6ef692aa3ed5b5dbb301e8b46d0f
[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" "75ea93f6e0c7519725b78d47ed427575c12a6ef692aa3ed5b5dbb301e8b46d0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling easybench v1.0.0
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling arc-interner v0.5.0
[INFO] [stderr]    Compiling internment v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.23s
[INFO] running `Command { std: "docker" "inspect" "75ea93f6e0c7519725b78d47ed427575c12a6ef692aa3ed5b5dbb301e8b46d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ea93f6e0c7519725b78d47ed427575c12a6ef692aa3ed5b5dbb301e8b46d0f", kill_on_drop: false }`
[INFO] [stdout] 75ea93f6e0c7519725b78d47ed427575c12a6ef692aa3ed5b5dbb301e8b46d0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c64f45e6c8915a0297be7910884b8d8d331b0062cb2029f096475b09553f9584
[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" "c64f45e6c8915a0297be7910884b8d8d331b0062cb2029f096475b09553f9584", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 34 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/internment-415c343c8065df9a
[INFO] [stdout] test arcintern_impl_tests::debug ... ok
[INFO] [stdout] test arcintern_impl_tests::eq_string ... ok
[INFO] [stdout] test intern_impl_tests::debug ... ok
[INFO] [stdout] test intern_impl_tests::display ... ok
[INFO] [stdout] test arcintern_impl_tests::display ... ok
[INFO] [stdout] test intern_impl_tests::eq_string ... ok
[INFO] [stdout] test intern_impl_tests::has_borrow ... ok
[INFO] [stdout] test arcintern_impl_tests::can_clone ... ok
[INFO] [stdout] test arcintern_impl_tests::has_deref ... ok
[INFO] [stdout] test arcintern_impl_tests::has_default ... ok
[INFO] [stdout] test intern_impl_tests::has_default ... ok
[INFO] [stdout] test intern_impl_tests::has_deref ... ok
[INFO] [stdout] test localintern_impl_tests::debug ... ok
[INFO] [stdout] test localintern_impl_tests::display ... ok
[INFO] [stdout] test localintern_impl_tests::eq_string ... ok
[INFO] [stdout] test localintern_impl_tests::has_borrow ... ok
[INFO] [stdout] test localintern_impl_tests::can_clone ... ok
[INFO] [stdout] test like_doctest_intern ... ok
[INFO] [stdout] test arcintern_impl_tests::has_borrow ... ok
[INFO] [stdout] test like_doctest_localintern ... ok
[INFO] [stdout] test localintern_impl_tests::has_deref ... ok
[INFO] [stdout] test test_localintern_num_objects ... ok
[INFO] [stdout] test test_localintern_set64 ... ok
[INFO] [stdout] test test_intern_set64 ... ok
[INFO] [stdout] test localintern_impl_tests::has_default ... ok
[INFO] [stdout] test like_doctest_arcintern ... ok
[INFO] [stdout] test test_arcintern_freeing ... ok
[INFO] [stdout] test test_arcintern_nested_drop ... ok
[INFO] [stdout] test intern_impl_tests::can_clone ... ok
[INFO] [stdout] test test_intern_num_objects ... ok
[INFO] [stdout] test fits64_localintern ... ok
[INFO] [stdout] test fits64_intern ... ok
[INFO] [stdout] test multithreading_intern ... ok
[INFO] [stdout] test multithreading1 ... test multithreading1 has been running for over 60 seconds
[INFO] [stdout] test multithreading1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 62.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests internment
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - LocalIntern (line 808) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - ArcIntern (line 288) ... ok
[INFO] [stdout] test src/lib.rs - LocalIntern (line 820) ... ok
[INFO] [stdout] test src/lib.rs - ArcIntern (line 300) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c64f45e6c8915a0297be7910884b8d8d331b0062cb2029f096475b09553f9584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64f45e6c8915a0297be7910884b8d8d331b0062cb2029f096475b09553f9584", kill_on_drop: false }`
[INFO] [stdout] c64f45e6c8915a0297be7910884b8d8d331b0062cb2029f096475b09553f9584