[INFO] crate futures-mpsc 0.1.1 is already in cache [INFO] testing futures-mpsc-0.1.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate futures-mpsc 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate futures-mpsc 0.1.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate futures-mpsc 0.1.1 [INFO] finished tweaking crates.io crate futures-mpsc 0.1.1 [INFO] tweaked toml for crates.io crate futures-mpsc 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 683d86c134fef60901f67e7c8cb8fffab59a043c6d9539a0143ef5980ec07d7a [INFO] running `"docker" "start" "-a" "683d86c134fef60901f67e7c8cb8fffab59a043c6d9539a0143ef5980ec07d7a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling futures-mpsc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.do_send(Some(msg), true)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:418:18 [INFO] [stderr] | [INFO] [stderr] 418 | Some(task::park()) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:453:26 [INFO] [stderr] | [INFO] [stderr] 453 | *task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:683:31 [INFO] [stderr] | [INFO] [stderr] 683 | recv_task.task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:410:18 [INFO] [stderr] | [INFO] [stderr] 410 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:599:30 [INFO] [stderr] | [INFO] [stderr] 599 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:647:30 [INFO] [stderr] | [INFO] [stderr] 647 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "683d86c134fef60901f67e7c8cb8fffab59a043c6d9539a0143ef5980ec07d7a"` [INFO] running `"docker" "rm" "-f" "683d86c134fef60901f67e7c8cb8fffab59a043c6d9539a0143ef5980ec07d7a"` [INFO] [stdout] 683d86c134fef60901f67e7c8cb8fffab59a043c6d9539a0143ef5980ec07d7a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e83b834e7260970c47e377035eac763a561f070c121ca8d72ce8f8425b9756a7 [INFO] running `"docker" "start" "-a" "e83b834e7260970c47e377035eac763a561f070c121ca8d72ce8f8425b9756a7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling futures-mpsc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.do_send(Some(msg), true)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:418:18 [INFO] [stderr] | [INFO] [stderr] 418 | Some(task::park()) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:453:26 [INFO] [stderr] | [INFO] [stderr] 453 | *task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:683:31 [INFO] [stderr] | [INFO] [stderr] 683 | recv_task.task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:410:18 [INFO] [stderr] | [INFO] [stderr] 410 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:599:30 [INFO] [stderr] | [INFO] [stderr] 599 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:647:30 [INFO] [stderr] | [INFO] [stderr] 647 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.do_send(Some(msg), true)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:418:18 [INFO] [stderr] | [INFO] [stderr] 418 | Some(task::park()) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:453:26 [INFO] [stderr] | [INFO] [stderr] 453 | *task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:683:31 [INFO] [stderr] | [INFO] [stderr] 683 | recv_task.task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:410:18 [INFO] [stderr] | [INFO] [stderr] 410 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:599:30 [INFO] [stderr] | [INFO] [stderr] 599 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:647:30 [INFO] [stderr] | [INFO] [stderr] 647 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tx` is never read [INFO] [stderr] --> tests/test_mpsc.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | tx = tx.send(2).wait().unwrap(); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `"docker" "inspect" "e83b834e7260970c47e377035eac763a561f070c121ca8d72ce8f8425b9756a7"` [INFO] running `"docker" "rm" "-f" "e83b834e7260970c47e377035eac763a561f070c121ca8d72ce8f8425b9756a7"` [INFO] [stdout] e83b834e7260970c47e377035eac763a561f070c121ca8d72ce8f8425b9756a7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 839a62b7dcccc6ddf364d89b10b21648f57660a1aaa79b32ec73ed999faec93e [INFO] running `"docker" "start" "-a" "839a62b7dcccc6ddf364d89b10b21648f57660a1aaa79b32ec73ed999faec93e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.do_send(Some(msg), true)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:418:18 [INFO] [stderr] | [INFO] [stderr] 418 | Some(task::park()) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:453:26 [INFO] [stderr] | [INFO] [stderr] 453 | *task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:683:31 [INFO] [stderr] | [INFO] [stderr] 683 | recv_task.task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:410:18 [INFO] [stderr] | [INFO] [stderr] 410 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:599:30 [INFO] [stderr] | [INFO] [stderr] 599 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.do_send(Some(msg), true)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:418:18 [INFO] [stderr] | [INFO] [stderr] 418 | Some(task::park()) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:453:26 [INFO] [stderr] | [INFO] [stderr] 453 | *task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:647:30 [INFO] [stderr] | [INFO] [stderr] 647 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::park': renamed to `current` [INFO] [stderr] --> src/lib.rs:683:31 [INFO] [stderr] | [INFO] [stderr] 683 | recv_task.task = Some(task::park()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:410:18 [INFO] [stderr] | [INFO] [stderr] 410 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:599:30 [INFO] [stderr] | [INFO] [stderr] 599 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Task::unpark': renamed to `notify` [INFO] [stderr] --> src/lib.rs:647:30 [INFO] [stderr] | [INFO] [stderr] 647 | task.unpark(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tx` is never read [INFO] [stderr] --> tests/test_mpsc.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | tx = tx.send(2).wait().unwrap(); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/futures_mpsc-229e2754651a0297 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_mpsc-c92e15f887e90c90 [INFO] [stdout] test bounds ... ok [INFO] [stdout] test send_recv ... ok [INFO] [stdout] test send_recv_no_buffer ... ok [INFO] [stdout] test recv_close_gets_none ... ok [INFO] [stdout] test send_shared_recv ... ok [INFO] [stdout] test send_recv_threads ... ok [INFO] [stdout] test tx_close_gets_none ... ok [INFO] [stdout] test send_recv_threads_no_capacity ... ok [INFO] [stdout] test stress_shared_unbounded ... ok [INFO] [stdout] test stress_receiver_multi_task_bounded_hard ... ok [INFO] [stdout] test stress_shared_bounded_hard ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests futures-mpsc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "839a62b7dcccc6ddf364d89b10b21648f57660a1aaa79b32ec73ed999faec93e"` [INFO] running `"docker" "rm" "-f" "839a62b7dcccc6ddf364d89b10b21648f57660a1aaa79b32ec73ed999faec93e"` [INFO] [stdout] 839a62b7dcccc6ddf364d89b10b21648f57660a1aaa79b32ec73ed999faec93e