[INFO] crate slice_queue 0.3.2 is already in cache
[INFO] testing slice_queue-0.3.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate slice_queue 0.3.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate slice_queue 0.3.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice_queue 0.3.2
[INFO] finished tweaking crates.io crate slice_queue 0.3.2
[INFO] tweaked toml for crates.io crate slice_queue 0.3.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06dfde2cb9182e2f99ce78a331c2b2cba85592073203f5cbab02620aa907df76
[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" "06dfde2cb9182e2f99ce78a331c2b2cba85592073203f5cbab02620aa907df76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06dfde2cb9182e2f99ce78a331c2b2cba85592073203f5cbab02620aa907df76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06dfde2cb9182e2f99ce78a331c2b2cba85592073203f5cbab02620aa907df76", kill_on_drop: false }`
[INFO] [stdout] 06dfde2cb9182e2f99ce78a331c2b2cba85592073203f5cbab02620aa907df76
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d851a16d59d065a30cd3db44012fbf934feba1d395883e48e52335958a5cba1
[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" "7d851a16d59d065a30cd3db44012fbf934feba1d395883e48e52335958a5cba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice_queue v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "7d851a16d59d065a30cd3db44012fbf934feba1d395883e48e52335958a5cba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d851a16d59d065a30cd3db44012fbf934feba1d395883e48e52335958a5cba1", kill_on_drop: false }`
[INFO] [stdout] 7d851a16d59d065a30cd3db44012fbf934feba1d395883e48e52335958a5cba1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cede06471985785bc8b6d30a08b4509c475b543d91a30c4bd34c6d2dd678c5e3
[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" "cede06471985785bc8b6d30a08b4509c475b543d91a30c4bd34c6d2dd678c5e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice_queue v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "cede06471985785bc8b6d30a08b4509c475b543d91a30c4bd34c6d2dd678c5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cede06471985785bc8b6d30a08b4509c475b543d91a30c4bd34c6d2dd678c5e3", kill_on_drop: false }`
[INFO] [stdout] cede06471985785bc8b6d30a08b4509c475b543d91a30c4bd34c6d2dd678c5e3
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce95f36960ee644657f37a8ec66e28cb4222f54fabae0b750f65bca35ac82a65
[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" "ce95f36960ee644657f37a8ec66e28cb4222f54fabae0b750f65bca35ac82a65", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slice_queue-fb5b331ebe98212e
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/err-e83fafbda4a9d401
[INFO] [stdout] test mem::tests::test_drain_n ... ok
[INFO] [stdout] test mem::tests::test_drop_n ... ok
[INFO] [stdout] test mem::tests::test_drain_into ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test_drop_n ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_peek ... ok
[INFO] [stdout] test test_limit ... ok
[INFO] [stdout] test test_peek_n ... ok
[INFO] [stdout] test test_pop_into ... ok
[INFO] [stdout] test test_pop_n ... ok
[INFO] [stdout] test test_push ... ok
[INFO] [stdout] test test_push_from ... ok
[INFO] [stdout] test test_reserve ... ok
[INFO] [stdout] test test_push_n ... ok
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test_index_slice_range_to ... ok
[INFO] [stdout] test test_index_slice_to_incl ... ok
[INFO] [stdout] test test_index_slice_range_incl_end ... ok
[INFO] [stdout] test test_index_slice_range_incl_begin ... ok
[INFO] [stdout] test test_index_mut ... ok
[INFO] [stdout] test test_index_slice_range_begin ... ok
[INFO] [stdout] test test_index_slice_range_from ... ok
[INFO] [stdout] test test_index_slice_range_end ... ok
[INFO] [stdout] test test_push_in_place_invalid_retval ... ok
[INFO] [stdout] test test_push_in_place_overpush ... ok
[INFO] [stdout] test test_zero_limit_init ... ok
[INFO] [stdout] test test_zero_limit_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ok-f358f8f9c493339a
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_limit ... ok
[INFO] [stdout] test test_peek ... ok
[INFO] [stdout] test test_peek_n ... ok
[INFO] [stdout] test test_index_slice_mut ... ok
[INFO] [stdout] test test_pop_into ... ok
[INFO] [stdout] test test_index_mut ... ok
[INFO] [stdout] test test_pop_n ... ok
[INFO] [stdout] test test_reserve ... ok
[INFO] [stdout] test test_push_n ... ok
[INFO] [stdout] test test_shrink_to_fit ... ok
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test_push_in_place ... ok
[INFO] [stdout] test test_drop_n ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_push ... ok
[INFO] [stdout] test test_push_from ... ok
[INFO] [stdout] test test_shrink_opportunistic ... ok
[INFO] [stdout] test test_index_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slice_queue
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/queue.rs - queue::SliceQueue<T>::push_in_place (line 349) ... ok
[INFO] [stdout] test src/traits.rs - traits::WriteableSliceQueue::push_in_place (line 121) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce95f36960ee644657f37a8ec66e28cb4222f54fabae0b750f65bca35ac82a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce95f36960ee644657f37a8ec66e28cb4222f54fabae0b750f65bca35ac82a65", kill_on_drop: false }`
[INFO] [stdout] ce95f36960ee644657f37a8ec66e28cb4222f54fabae0b750f65bca35ac82a65