[INFO] fetching crate arc-string-interner 0.1.0...
[INFO] testing arc-string-interner-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate arc-string-interner 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate arc-string-interner 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arc-string-interner 0.1.0
[INFO] finished tweaking crates.io crate arc-string-interner 0.1.0
[INFO] tweaked toml for crates.io crate arc-string-interner 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f0eea24d91fec6ce9e7d0cec285d55c956b0fdcc2e33c85fdc0707293e00212
[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" "2f0eea24d91fec6ce9e7d0cec285d55c956b0fdcc2e33c85fdc0707293e00212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f0eea24d91fec6ce9e7d0cec285d55c956b0fdcc2e33c85fdc0707293e00212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0eea24d91fec6ce9e7d0cec285d55c956b0fdcc2e33c85fdc0707293e00212", kill_on_drop: false }`
[INFO] [stdout] 2f0eea24d91fec6ce9e7d0cec285d55c956b0fdcc2e33c85fdc0707293e00212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d4d740bb0ea7fa9ff7efaff2e828ea64d2f9f81ccc2cd90d94193237e92e7ba
[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" "9d4d740bb0ea7fa9ff7efaff2e828ea64d2f9f81ccc2cd90d94193237e92e7ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling arc-string-interner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "9d4d740bb0ea7fa9ff7efaff2e828ea64d2f9f81ccc2cd90d94193237e92e7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d4d740bb0ea7fa9ff7efaff2e828ea64d2f9f81ccc2cd90d94193237e92e7ba", kill_on_drop: false }`
[INFO] [stdout] 9d4d740bb0ea7fa9ff7efaff2e828ea64d2f9f81ccc2cd90d94193237e92e7ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 05a0d51a139cb33d82632c124625135e4baf844c7927d453554fe60a75a5bbe6
[INFO] running `Command { std: "docker" "start" "-a" "05a0d51a139cb33d82632c124625135e4baf844c7927d453554fe60a75a5bbe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling arc-string-interner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "05a0d51a139cb33d82632c124625135e4baf844c7927d453554fe60a75a5bbe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a0d51a139cb33d82632c124625135e4baf844c7927d453554fe60a75a5bbe6", kill_on_drop: false }`
[INFO] [stdout] 05a0d51a139cb33d82632c124625135e4baf844c7927d453554fe60a75a5bbe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] eb9fdf317fce8376cd98205114f333baf2e9deadd777da5b9d076896ef3fbb7a
[INFO] running `Command { std: "docker" "start" "-a" "eb9fdf317fce8376cd98205114f333baf2e9deadd777da5b9d076896ef3fbb7a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 46 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arc_string_interner-2b01cf1f256486c4)
[INFO] [stdout] test tests::capacity::empty_shrink_to_fit ... ok
[INFO] [stdout] test tests::capacity::new ... ok
[INFO] [stdout] test tests::capacity::full_shrink_to_fit ... ok
[INFO] [stdout] test tests::capacity::reserve ... ok
[INFO] [stdout] test tests::capacity::partial_shrink_to_fit ... ok
[INFO] [stdout] test tests::capacity::with_capacity ... ok
[INFO] [stdout] test tests::capacity::with_capacity_eq_reserve ... ok
[INFO] [stdout] test tests::clone_and_drop::clone ... ok
[INFO] [stdout] test tests::extend::empty ... ok
[INFO] [stdout] test tests::default::same_as_empty ... ok
[INFO] [stdout] test tests::extend::multiple_same ... ok
[INFO] [stdout] test tests::capacity::with_capacity_len_0 ... ok
[INFO] [stdout] test tests::from_iterator::empty ... ok
[INFO] [stdout] test tests::extend::simple ... ok
[INFO] [stdout] test tests::from_iterator::multiple_same ... ok
[INFO] [stdout] test tests::from_iterator::simple ... ok
[INFO] [stdout] test tests::get::not_founds ... ok
[INFO] [stdout] test tests::get_or_intern::act_same ... ok
[INFO] [stdout] test tests::get::simple_strings ... ok
[INFO] [stdout] test tests::get_or_intern::empty_string ... ok
[INFO] [stdout] test tests::get_or_intern::simple ... ok
[INFO] [stdout] test tests::get_or_intern::same_twice ... ok
[INFO] [stdout] test tests::get_or_intern::two_different ... ok
[INFO] [stdout] test tests::internal_str_ref::eq ... ok
[INFO] [stdout] test tests::into_iter::empty ... ok
[INFO] [stdout] test tests::is_empty::new ... ok
[INFO] [stdout] test tests::is_empty::not_empty ... ok
[INFO] [stdout] test tests::len::len_after_intern ... ok
[INFO] [stdout] test tests::len::new_len ... ok
[INFO] [stdout] test tests::iter::empty ... ok
[INFO] [stdout] test tests::iter::simple ... ok
[INFO] [stdout] test tests::resolve::not_found ... ok
[INFO] [stdout] test tests::iter_values::empty ... ok
[INFO] [stdout] test tests::iter_values::simple ... ok
[INFO] [stdout] test tests::sym::same_size_as_optional ... ok
[INFO] [stdout] test tests::len::len_after_diff ... ok
[INFO] [stderr]    Doc-tests arc-string-interner
[INFO] [stdout] test tests::len::len_after_same ... ok
[INFO] [stdout] test tests::resolve::simple ... ok
[INFO] [stdout] test tests::resolve::unchecked ... ok
[INFO] [stdout] test tests::clone_and_drop::no_use_after_free ... ok
[INFO] [stdout] test tests::get_or_intern::intern_string ... ok
[INFO] [stdout] test tests::internal_str_ref::hash_same_as_str ... ok
[INFO] [stdout] test tests::internal_str_ref::ne ... ok
[INFO] [stdout] test tests::internal_str_ref::size_of ... ok
[INFO] [stdout] test tests::into_iter::simple ... ok
[INFO] [stdout] test tests::get::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb9fdf317fce8376cd98205114f333baf2e9deadd777da5b9d076896ef3fbb7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb9fdf317fce8376cd98205114f333baf2e9deadd777da5b9d076896ef3fbb7a", kill_on_drop: false }`
[INFO] [stdout] eb9fdf317fce8376cd98205114f333baf2e9deadd777da5b9d076896ef3fbb7a