[INFO] fetching crate timely_communication 0.11.1... [INFO] testing timely_communication-0.11.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate timely_communication 0.11.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate timely_communication 0.11.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate timely_communication 0.11.1 [INFO] finished tweaking crates.io crate timely_communication 0.11.1 [INFO] tweaked toml for crates.io crate timely_communication 0.11.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate timely_communication 0.11.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 504cbaecae7ecd9bdb1332078e639fac92004b91b7432a5004b52cce8b19ac00 [INFO] running `Command { std: "docker" "start" "-a" "504cbaecae7ecd9bdb1332078e639fac92004b91b7432a5004b52cce8b19ac00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "504cbaecae7ecd9bdb1332078e639fac92004b91b7432a5004b52cce8b19ac00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "504cbaecae7ecd9bdb1332078e639fac92004b91b7432a5004b52cce8b19ac00", kill_on_drop: false }` [INFO] [stdout] 504cbaecae7ecd9bdb1332078e639fac92004b91b7432a5004b52cce8b19ac00 [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" "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" "+1.49.0" "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] 5150012eb0ac3559cc5f30a82319e948a77053aa43bc8804253990d59939ead4 [INFO] running `Command { std: "docker" "start" "-a" "5150012eb0ac3559cc5f30a82319e948a77053aa43bc8804253990d59939ead4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling abomonation v0.7.0 [INFO] [stderr] Compiling timely_logging v0.11.1 [INFO] [stderr] Compiling timely_bytes v0.11.0 [INFO] [stderr] Compiling getopts v0.2.18 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Compiling timely_communication v0.11.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/allocator/process.rs:145:33 [INFO] [stdout] | [INFO] [stdout] 145 | .downcast_mut::<(Vec>, Buzzer)>, Puller>)>>)>() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.73s [INFO] running `Command { std: "docker" "inspect" "5150012eb0ac3559cc5f30a82319e948a77053aa43bc8804253990d59939ead4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5150012eb0ac3559cc5f30a82319e948a77053aa43bc8804253990d59939ead4", kill_on_drop: false }` [INFO] [stdout] 5150012eb0ac3559cc5f30a82319e948a77053aa43bc8804253990d59939ead4 [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" "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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc60756a170af39dd1db6ba3484b1243c3a37d149c6a4af0015c4761dfc74453 [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" "cc60756a170af39dd1db6ba3484b1243c3a37d149c6a4af0015c4761dfc74453", kill_on_drop: false }` [INFO] [stderr] Compiling timely_communication v0.11.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/allocator/process.rs:145:33 [INFO] [stdout] | [INFO] [stdout] 145 | .downcast_mut::<(Vec>, Buzzer)>, Puller>)>>)>() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/allocator/process.rs:145:33 [INFO] [stdout] | [INFO] [stdout] 145 | .downcast_mut::<(Vec>, Buzzer)>, Puller>)>>)>() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "cc60756a170af39dd1db6ba3484b1243c3a37d149c6a4af0015c4761dfc74453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc60756a170af39dd1db6ba3484b1243c3a37d149c6a4af0015c4761dfc74453", kill_on_drop: false }` [INFO] [stdout] cc60756a170af39dd1db6ba3484b1243c3a37d149c6a4af0015c4761dfc74453 [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" "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" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8ebf8f271f63012ea8ff1d96b0227bb1e54824988e1dca9bbd968695a20fe99e [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" "8ebf8f271f63012ea8ff1d96b0227bb1e54824988e1dca9bbd968695a20fe99e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/allocator/process.rs:145:33 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 145 | .downcast_mut::<(Vec>, Buzzer)>, Puller>)>>)>() [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/allocator/process.rs:145:33 [INFO] [stderr] | [INFO] [stderr] 145 | .downcast_mut::<(Vec>, Buzzer)>, Puller>)>>)>() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/timely_communication-6f231bfaa58094b4 [INFO] [stderr] Doc-tests timely_communication [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/allocator/process.rs:145:33 [INFO] [stderr] | [INFO] [stderr] 145 | .downcast_mut::<(Vec>, Buzzer)>, Puller>)>>)>() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/allocator/zero_copy/allocator.rs - allocator::zero_copy::allocator::new_vector (line 38) ... ignored [INFO] [stdout] test src/initialize.rs - initialize::initialize (line 182) ... ignored [INFO] [stdout] test src/lib.rs - (line 65) ... ignored [INFO] [stdout] test src/initialize.rs - initialize::initialize_from (line 208) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/initialize.rs - initialize::initialize (line 136) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ebf8f271f63012ea8ff1d96b0227bb1e54824988e1dca9bbd968695a20fe99e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ebf8f271f63012ea8ff1d96b0227bb1e54824988e1dca9bbd968695a20fe99e", kill_on_drop: false }` [INFO] [stdout] 8ebf8f271f63012ea8ff1d96b0227bb1e54824988e1dca9bbd968695a20fe99e