[INFO] fetching crate internment 0.3.13...
[INFO] testing internment-0.3.13 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate internment 0.3.13 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate internment 0.3.13 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate internment 0.3.13
[INFO] finished tweaking crates.io crate internment 0.3.13
[INFO] tweaked toml for crates.io crate internment 0.3.13 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 977906b4504f3eadf45cc6625ecf0735d35251eeb486efb5a65aed2368420bac
[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" "977906b4504f3eadf45cc6625ecf0735d35251eeb486efb5a65aed2368420bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "977906b4504f3eadf45cc6625ecf0735d35251eeb486efb5a65aed2368420bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977906b4504f3eadf45cc6625ecf0735d35251eeb486efb5a65aed2368420bac", kill_on_drop: false }`
[INFO] [stdout] 977906b4504f3eadf45cc6625ecf0735d35251eeb486efb5a65aed2368420bac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16cc92e07625abe7260e9d0bf7872cade25b0fe533e099d476b9f81f1a7c0d44
[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" "16cc92e07625abe7260e9d0bf7872cade25b0fe533e099d476b9f81f1a7c0d44", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling state v0.4.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[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 tinyset v0.4.4
[INFO] [stderr]    Compiling internment v0.3.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.35s
[INFO] running `Command { std: "docker" "inspect" "16cc92e07625abe7260e9d0bf7872cade25b0fe533e099d476b9f81f1a7c0d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16cc92e07625abe7260e9d0bf7872cade25b0fe533e099d476b9f81f1a7c0d44", kill_on_drop: false }`
[INFO] [stdout] 16cc92e07625abe7260e9d0bf7872cade25b0fe533e099d476b9f81f1a7c0d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed44bf730680ea1c66b625d143100e64a609d012ea9df4f2f8bf3295db45bb72
[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" "ed44bf730680ea1c66b625d143100e64a609d012ea9df4f2f8bf3295db45bb72", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling dashmap v3.11.7
[INFO] [stderr]    Compiling easybench v1.0.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling arc-interner v0.4.2
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling internment v0.3.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.10s
[INFO] running `Command { std: "docker" "inspect" "ed44bf730680ea1c66b625d143100e64a609d012ea9df4f2f8bf3295db45bb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed44bf730680ea1c66b625d143100e64a609d012ea9df4f2f8bf3295db45bb72", kill_on_drop: false }`
[INFO] [stdout] ed44bf730680ea1c66b625d143100e64a609d012ea9df4f2f8bf3295db45bb72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a5daa602a018b246b8a55e42b4304fbb1d9f44b294b6c6130fec3b319691c63
[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" "2a5daa602a018b246b8a55e42b4304fbb1d9f44b294b6c6130fec3b319691c63", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/internment-4efc79aefefc21d7
[INFO] [stdout] running 26 tests
[INFO] [stdout] test arcintern_impl_tests::eq_string ... ok
[INFO] [stdout] test arcintern_impl_tests::has_default ... ok
[INFO] [stdout] test arcintern_impl_tests::has_borrow ... ok
[INFO] [stdout] test arcintern_impl_tests::display ... ok
[INFO] [stdout] test localintern_impl_tests::display ... ok
[INFO] [stdout] test localintern_impl_tests::eq_string ... ok
[INFO] [stdout] test arcintern_impl_tests::debug ... ok
[INFO] [stdout] test localintern_impl_tests::has_borrow ... ok
[INFO] [stdout] test test_arcintern_nested_drop ... ok
[INFO] [stdout] test test_arcintern_freeing ... ok
[INFO] [stdout] test test_intern_num_objects ... ok
[INFO] [stdout] test test_intern_set64 ... ok
[INFO] [stdout] test test_localintern_num_objects ... ok
[INFO] [stdout] test test_localintern_set64 ... ok
[INFO] [stdout] test intern_impl_tests::has_deref ... ok
[INFO] [stdout] test intern_impl_tests::has_default ... ok
[INFO] [stdout] test arcintern_impl_tests::has_deref ... ok
[INFO] [stdout] test fits64_intern ... ok
[INFO] [stdout] test localintern_impl_tests::has_default ... ok
[INFO] [stdout] test localintern_impl_tests::debug ... ok
[INFO] [stdout] test intern_impl_tests::has_borrow ... ok
[INFO] [stdout] test intern_impl_tests::debug ... ok
[INFO] [stdout] test fits64_localintern ... ok
[INFO] [stdout] test intern_impl_tests::display ... ok
[INFO] [stdout] test intern_impl_tests::eq_string ... ok
[INFO] [stdout] test localintern_impl_tests::has_deref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests internment
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - LocalIntern (line 704) ... ok
[INFO] [stdout] test src/lib.rs - ArcIntern (line 243) ... ok
[INFO] [stdout] test src/lib.rs - Intern (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - LocalIntern (line 716) ... ok
[INFO] [stdout] test src/lib.rs - Intern (line 91) ... ok
[INFO] [stdout] test src/lib.rs - ArcIntern (line 255) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a5daa602a018b246b8a55e42b4304fbb1d9f44b294b6c6130fec3b319691c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5daa602a018b246b8a55e42b4304fbb1d9f44b294b6c6130fec3b319691c63", kill_on_drop: false }`
[INFO] [stdout] 2a5daa602a018b246b8a55e42b4304fbb1d9f44b294b6c6130fec3b319691c63