[INFO] fetching crate tari_broadcast_channel 0.2.0... [INFO] testing tari_broadcast_channel-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate tari_broadcast_channel 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tari_broadcast_channel 0.2.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tari_broadcast_channel 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tari_broadcast_channel 0.2.0 [INFO] tweaked toml for crates.io crate tari_broadcast_channel 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate tari_broadcast_channel 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.44.0" "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] 94002ddb47f0557ffc3bfb1be651b2fc263c2609504150ed4c822dc00f337659 [INFO] running `"docker" "start" "-a" "94002ddb47f0557ffc3bfb1be651b2fc263c2609504150ed4c822dc00f337659"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling tari_broadcast_channel v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.92s [INFO] running `"docker" "inspect" "94002ddb47f0557ffc3bfb1be651b2fc263c2609504150ed4c822dc00f337659"` [INFO] running `"docker" "rm" "-f" "94002ddb47f0557ffc3bfb1be651b2fc263c2609504150ed4c822dc00f337659"` [INFO] [stdout] 94002ddb47f0557ffc3bfb1be651b2fc263c2609504150ed4c822dc00f337659 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.44.0" "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] 0543f1c1f1cc8767298df3a15b7a4e2b13407e92731bf4470b3f61f8c0832b36 [INFO] running `"docker" "start" "-a" "0543f1c1f1cc8767298df3a15b7a4e2b13407e92731bf4470b3f61f8c0832b36"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling regex-syntax v0.6.15 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling bstr v0.2.11 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling tari_broadcast_channel v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `publisher2` [INFO] [stderr] --> src/async_channel.rs:220:14 [INFO] [stderr] | [INFO] [stderr] 220 | let (publisher2, subscriber4): (async_channel::Publisher, async_channel::Subscriber) = [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publisher2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 49.50s [INFO] running `"docker" "inspect" "0543f1c1f1cc8767298df3a15b7a4e2b13407e92731bf4470b3f61f8c0832b36"` [INFO] running `"docker" "rm" "-f" "0543f1c1f1cc8767298df3a15b7a4e2b13407e92731bf4470b3f61f8c0832b36"` [INFO] [stdout] 0543f1c1f1cc8767298df3a15b7a4e2b13407e92731bf4470b3f61f8c0832b36 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.44.0" "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] 04fc2e1a7746e038c0d2790446f374631d582d4d2bc0d3ac76ee3ef255f1c074 [INFO] running `"docker" "start" "-a" "04fc2e1a7746e038c0d2790446f374631d582d4d2bc0d3ac76ee3ef255f1c074"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `publisher2` [INFO] [stderr] --> src/async_channel.rs:220:14 [INFO] [stderr] | [INFO] [stderr] 220 | let (publisher2, subscriber4): (async_channel::Publisher, async_channel::Subscriber) = [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publisher2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tari_broadcast_channel-2452c20f48d533bd [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test channel::test::bounded_channel_no_sender ... ok [INFO] [stdout] test channel::test::eq ... ok [INFO] [stdout] test channel::test::bounded_overflow ... ok [INFO] [stdout] test channel::test::bounded_overflow_with_reads ... ok [INFO] [stdout] test channel::test::bounded_within_size ... ok [INFO] [stdout] test channel::test::bounded_channel_no_subs ... ok [INFO] [stdout] test channel::test::bounded_channel_size ... ok [INFO] [stdout] test async_channel::test::channel ... ok [INFO] [stderr] Doc-tests tari_broadcast_channel [INFO] [stdout] test channel::test::bounded_channel ... ok [INFO] [stdout] test channel::test::subcount ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "04fc2e1a7746e038c0d2790446f374631d582d4d2bc0d3ac76ee3ef255f1c074"` [INFO] running `"docker" "rm" "-f" "04fc2e1a7746e038c0d2790446f374631d582d4d2bc0d3ac76ee3ef255f1c074"` [INFO] [stdout] 04fc2e1a7746e038c0d2790446f374631d582d4d2bc0d3ac76ee3ef255f1c074