Nov 16 08:50:44.173 INFO testing walfie/rs-streams-test against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 08:50:44.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 16 08:50:44.651 INFO [stdout] 6fb9e4f2d6c1f3c3873da25ce4e41f2585101a96ddb25bbc9d9fc49380ce6b37 Nov 16 08:50:44.654 INFO running `"docker" "start" "-a" "6fb9e4f2d6c1f3c3873da25ce4e41f2585101a96ddb25bbc9d9fc49380ce6b37"` Nov 16 08:50:46.811 INFO [stderr] usermod: no changes Nov 16 08:50:46.943 INFO [stderr] Compiling libc v0.2.22 Nov 16 08:50:46.944 INFO [stderr] Compiling lazycell v0.4.0 Nov 16 08:50:46.951 INFO [stderr] Compiling futures v0.1.13 Nov 16 08:50:48.723 INFO [stderr] Compiling iovec v0.1.0 Nov 16 08:50:48.723 INFO [stderr] Compiling net2 v0.2.29 Nov 16 08:50:49.495 INFO [stderr] Compiling bytes v0.4.3 Nov 16 08:50:50.389 INFO [stderr] Compiling mio v0.6.7 Nov 16 08:50:54.831 INFO [stderr] Compiling tokio-io v0.1.1 Nov 16 08:50:56.959 INFO [stderr] Compiling tokio-core v0.1.7 Nov 16 08:51:00.363 INFO [stderr] Compiling streams v0.1.0 (/source) Nov 16 08:51:00.907 INFO [stderr] warning: function is never used: `new` Nov 16 08:51:00.907 INFO [stderr] --> src/broadcast.rs:8:1 Nov 16 08:51:00.907 INFO [stderr] | Nov 16 08:51:00.907 INFO [stderr] 8 | / pub fn new(messages: MsgStream) Nov 16 08:51:00.907 INFO [stderr] 9 | | -> (SubscriptionManager, Nov 16 08:51:00.907 INFO [stderr] 10 | | Broadcast>) Nov 16 08:51:00.907 INFO [stderr] 11 | | where Nov 16 08:51:00.907 INFO [stderr] ... | Nov 16 08:51:00.907 INFO [stderr] 29 | | (manager, broadcast) Nov 16 08:51:00.907 INFO [stderr] 30 | | } Nov 16 08:51:00.907 INFO [stderr] | |_^ Nov 16 08:51:00.907 INFO [stderr] | Nov 16 08:51:00.907 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 08:51:00.907 INFO [stderr] Nov 16 08:51:00.907 INFO [stderr] warning: struct is never constructed: `EventStream` Nov 16 08:51:00.907 INFO [stderr] --> src/broadcast.rs:33:1 Nov 16 08:51:00.907 INFO [stderr] | Nov 16 08:51:00.907 INFO [stderr] 33 | / pub struct EventStream( Nov 16 08:51:00.907 INFO [stderr] 34 | | Select>, Nov 16 08:51:00.907 INFO [stderr] 35 | | Map Event>> Nov 16 08:51:00.907 INFO [stderr] 36 | | ); Nov 16 08:51:00.907 INFO [stderr] | |__^ Nov 16 08:51:00.907 INFO [stderr] Nov 16 08:51:00.907 INFO [stderr] warning: method is never used: `subscribe` Nov 16 08:51:00.907 INFO [stderr] --> src/broadcast.rs:56:5 Nov 16 08:51:00.907 INFO [stderr] | Nov 16 08:51:00.907 INFO [stderr] 56 | / fn subscribe Nov 16 08:51:00.907 INFO [stderr] 57 | | ( Nov 16 08:51:00.907 INFO [stderr] 58 | | &self, Nov 16 08:51:00.907 INFO [stderr] 59 | | id: SubId, Nov 16 08:51:00.907 INFO [stderr] ... | Nov 16 08:51:00.907 INFO [stderr] 73 | | ) Nov 16 08:51:00.907 INFO [stderr] 74 | | } Nov 16 08:51:00.907 INFO [stderr] | |_____^ Nov 16 08:51:00.907 INFO [stderr] Nov 16 08:51:00.907 INFO [stderr] warning: variant is never constructed: `Subscribe` Nov 16 08:51:00.907 INFO [stderr] --> src/broadcast.rs:110:5 Nov 16 08:51:00.907 INFO [stderr] | Nov 16 08:51:00.907 INFO [stderr] 110 | Subscribe { id: SubId, subscriber: Sub }, Nov 16 08:51:00.907 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 08:51:00.907 INFO [stderr] Nov 16 08:51:00.907 INFO [stderr] warning: variant is never constructed: `Message` Nov 16 08:51:00.908 INFO [stderr] --> src/broadcast.rs:112:5 Nov 16 08:51:00.908 INFO [stderr] | Nov 16 08:51:00.908 INFO [stderr] 112 | Message(Msg), Nov 16 08:51:00.908 INFO [stderr] | ^^^^^^^^^^^^ Nov 16 08:51:00.908 INFO [stderr] Nov 16 08:51:00.908 INFO [stderr] warning: struct is never constructed: `Broadcast` Nov 16 08:51:00.908 INFO [stderr] --> src/broadcast.rs:115:1 Nov 16 08:51:00.908 INFO [stderr] | Nov 16 08:51:00.908 INFO [stderr] 115 | pub struct Broadcast { Nov 16 08:51:00.908 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 08:51:00.908 INFO [stderr] Nov 16 08:51:00.908 INFO [stderr] warning: struct is never constructed: `Backlog` Nov 16 08:51:00.908 INFO [stderr] --> src/backlog.rs:4:1 Nov 16 08:51:00.908 INFO [stderr] | Nov 16 08:51:00.908 INFO [stderr] 4 | struct Backlog { Nov 16 08:51:00.908 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 16 08:51:00.908 INFO [stderr] Nov 16 08:51:00.908 INFO [stderr] warning: method is never used: `with_capacity` Nov 16 08:51:00.908 INFO [stderr] --> src/backlog.rs:18:5 Nov 16 08:51:00.908 INFO [stderr] | Nov 16 08:51:00.908 INFO [stderr] 18 | fn with_capacity(capacity: usize) -> Self { Nov 16 08:51:00.908 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 08:51:00.908 INFO [stderr] Nov 16 08:51:00.908 INFO [stderr] warning: method is never used: `insert` Nov 16 08:51:00.908 INFO [stderr] --> src/backlog.rs:32:5 Nov 16 08:51:00.908 INFO [stderr] | Nov 16 08:51:00.908 INFO [stderr] 32 | fn insert(&mut self, item: T) { Nov 16 08:51:00.908 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 08:51:00.908 INFO [stderr] Nov 16 08:51:00.908 INFO [stderr] warning: method is never used: `snapshot` Nov 16 08:51:00.908 INFO [stderr] --> src/backlog.rs:42:5 Nov 16 08:51:00.908 INFO [stderr] | Nov 16 08:51:00.908 INFO [stderr] 42 | fn snapshot(&self) -> Arc> { Nov 16 08:51:00.908 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 08:51:00.908 INFO [stderr] Nov 16 08:51:02.376 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.55s Nov 16 08:51:02.383 INFO [stderr] su: No module specific data is present Nov 16 08:51:03.731 INFO running `"docker" "inspect" "6fb9e4f2d6c1f3c3873da25ce4e41f2585101a96ddb25bbc9d9fc49380ce6b37"` Nov 16 08:51:04.055 INFO running `"docker" "rm" "-f" "6fb9e4f2d6c1f3c3873da25ce4e41f2585101a96ddb25bbc9d9fc49380ce6b37"` Nov 16 08:51:04.436 INFO [stdout] 6fb9e4f2d6c1f3c3873da25ce4e41f2585101a96ddb25bbc9d9fc49380ce6b37 Nov 16 08:51:04.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 16 08:51:04.823 INFO [stdout] 150d525e8a0c32861380410df75c42c990d0961c86b928e9fe0b5a151c35650f Nov 16 08:51:04.831 INFO running `"docker" "start" "-a" "150d525e8a0c32861380410df75c42c990d0961c86b928e9fe0b5a151c35650f"` Nov 16 08:51:06.431 INFO [stderr] usermod: no changes Nov 16 08:51:06.531 INFO [stderr] Compiling streams v0.1.0 (/source) Nov 16 08:51:06.987 INFO [stderr] warning: unused variable: `sub` Nov 16 08:51:06.987 INFO [stderr] --> src/broadcast.rs:237:25 Nov 16 08:51:06.987 INFO [stderr] | Nov 16 08:51:06.987 INFO [stderr] 237 | let sub = manager.subscribe(1, tx); Nov 16 08:51:06.987 INFO [stderr] | ^^^ help: consider using `_sub` instead Nov 16 08:51:06.987 INFO [stderr] | Nov 16 08:51:06.987 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 08:51:06.987 INFO [stderr] Nov 16 08:51:08.767 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.30s Nov 16 08:51:08.770 INFO [stderr] su: No module specific data is present Nov 16 08:51:09.779 INFO running `"docker" "inspect" "150d525e8a0c32861380410df75c42c990d0961c86b928e9fe0b5a151c35650f"` Nov 16 08:51:10.133 INFO running `"docker" "rm" "-f" "150d525e8a0c32861380410df75c42c990d0961c86b928e9fe0b5a151c35650f"` Nov 16 08:51:10.443 INFO [stdout] 150d525e8a0c32861380410df75c42c990d0961c86b928e9fe0b5a151c35650f Nov 16 08:51:10.450 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 16 08:51:11.067 INFO [stdout] 3bfae041b3c0dfeaf4383a346ce20a16a4d2328c427aa46049e1de5d70b63863 Nov 16 08:51:11.075 INFO running `"docker" "start" "-a" "3bfae041b3c0dfeaf4383a346ce20a16a4d2328c427aa46049e1de5d70b63863"` Nov 16 08:51:12.734 INFO [stderr] usermod: no changes Nov 16 08:51:12.875 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s Nov 16 08:51:12.875 INFO [stderr] Running /target/debug/deps/streams-3b23a24fe5ef6a44 Nov 16 08:51:12.879 INFO [stdout] Nov 16 08:51:12.879 INFO [stdout] running 4 tests Nov 16 08:51:12.879 INFO [stdout] test broadcast::test::unsubscribe_when_out_of_scope ... ok Nov 16 08:51:12.879 INFO [stdout] test broadcast::test::test_broadcast ... ok Nov 16 08:51:12.879 INFO [stdout] test backlog::test::multiple_overflows ... ok Nov 16 08:51:12.879 INFO [stdout] test backlog::test::maintain_initial_capacity ... ok Nov 16 08:51:12.879 INFO [stdout] Nov 16 08:51:12.879 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 08:51:12.879 INFO [stdout] Nov 16 08:51:12.882 INFO [stderr] su: No module specific data is present Nov 16 08:51:14.101 INFO running `"docker" "inspect" "3bfae041b3c0dfeaf4383a346ce20a16a4d2328c427aa46049e1de5d70b63863"` Nov 16 08:51:14.502 INFO running `"docker" "rm" "-f" "3bfae041b3c0dfeaf4383a346ce20a16a4d2328c427aa46049e1de5d70b63863"` Nov 16 08:51:14.725 INFO [stdout] 3bfae041b3c0dfeaf4383a346ce20a16a4d2328c427aa46049e1de5d70b63863