[INFO] fetching crate async-backplane 0.1.1...
[INFO] testing async-backplane-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate async-backplane 0.1.1 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate async-backplane 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-backplane 0.1.1
[INFO] finished tweaking crates.io crate async-backplane 0.1.1
[INFO] tweaked toml for crates.io crate async-backplane 0.1.1 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8d7741d317fb4105f34a8cda4de898eeadef03383b443f69f711fce4013f12f
[INFO] running `Command { std: "docker" "start" "-a" "e8d7741d317fb4105f34a8cda4de898eeadef03383b443f69f711fce4013f12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8d7741d317fb4105f34a8cda4de898eeadef03383b443f69f711fce4013f12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d7741d317fb4105f34a8cda4de898eeadef03383b443f69f711fce4013f12f", kill_on_drop: false }`
[INFO] [stdout] e8d7741d317fb4105f34a8cda4de898eeadef03383b443f69f711fce4013f12f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f06ae27b1a4acf9804e6a603a2baa1fd60163997a763f43f8b84b223b5a366a4
[INFO] running `Command { std: "docker" "start" "-a" "f06ae27b1a4acf9804e6a603a2baa1fd60163997a763f43f8b84b223b5a366a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling maybe-unwind v0.3.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling futures-micro v0.2.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.1
[INFO] [stderr]    Compiling waker-queue v0.1.0
[INFO] [stderr]    Compiling futures-lite v0.1.11
[INFO] [stderr]    Compiling async-backplane v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "f06ae27b1a4acf9804e6a603a2baa1fd60163997a763f43f8b84b223b5a366a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06ae27b1a4acf9804e6a603a2baa1fd60163997a763f43f8b84b223b5a366a4", kill_on_drop: false }`
[INFO] [stdout] f06ae27b1a4acf9804e6a603a2baa1fd60163997a763f43f8b84b223b5a366a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a444036e86cc51dea57a44b2c98ead8313b0ae3fd463c21a56a4d21e1f2daed8
[INFO] running `Command { std: "docker" "start" "-a" "a444036e86cc51dea57a44b2c98ead8313b0ae3fd463c21a56a4d21e1f2daed8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling async-backplane v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pending`
[INFO] [stdout]  --> tests/watch.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures_lite::future::{pending, ready, block_on};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 3.35s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_backplane-0aa24ffe5a02044f)
[INFO] [stderr]   Executable tests/manage.rs (/opt/rustwide/target/debug/deps/manage-6a827c1536e3adfd)
[INFO] [stderr]   Executable tests/part_manage.rs (/opt/rustwide/target/debug/deps/part_manage-b8880e4e9cbbc3d9)
[INFO] [stderr]   Executable tests/smol.rs (/opt/rustwide/target/debug/deps/smol-1e1f621c3b271ddc)
[INFO] [stderr]   Executable tests/watch.rs (/opt/rustwide/target/debug/deps/watch-789be2846aa18f88)
[INFO] running `Command { std: "docker" "inspect" "a444036e86cc51dea57a44b2c98ead8313b0ae3fd463c21a56a4d21e1f2daed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a444036e86cc51dea57a44b2c98ead8313b0ae3fd463c21a56a4d21e1f2daed8", kill_on_drop: false }`
[INFO] [stdout] a444036e86cc51dea57a44b2c98ead8313b0ae3fd463c21a56a4d21e1f2daed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38392f7cb25e3863bf22655d5e6f22f03ca8fc7d8dc595581b74a4253da37c5e
[INFO] running `Command { std: "docker" "start" "-a" "38392f7cb25e3863bf22655d5e6f22f03ca8fc7d8dc595581b74a4253da37c5e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `pending`
[INFO] [stderr]  --> tests/watch.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures_lite::future::{pending, ready, block_on};
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `async-backplane` (test "watch") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_backplane-0aa24ffe5a02044f)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/manage.rs (/opt/rustwide/target/debug/deps/manage-6a827c1536e3adfd)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test monitored_device_drops ... ok
[INFO] [stdout] test monitored_line_drops ... ok
[INFO] [stdout] test monitored_device_errors ... ok
[INFO] [stdout] test monitored_device_succeeds ... ok
[INFO] [stdout] test solo_succeeds ... ok
[INFO] [stdout] test peer_device_succeeds ... ok
[INFO] [stdout] test peer_device_errors ... ok
[INFO] [stdout] test peer_line_errors ... ok
[INFO] [stdout] test peer_device_drops ... ok
[INFO] [stdout] test monitored_line_errors ... ok
[INFO] [stdout] test peer_line_succeeds ... ok
[INFO] [stdout] test peer_link_drops ... ok
[INFO] [stdout] test monitored_line_succeeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/part_manage.rs (/opt/rustwide/target/debug/deps/part_manage-b8880e4e9cbbc3d9)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test monitored_device_errors ... ok
[INFO] [stdout] test monitored_device_succeeds ... ok
[INFO] [stdout] test monitored_line_succeeds ... ok
[INFO] [stdout] test solo_succeeds ... ok
[INFO] [stdout] test peer_device_crashes ... ok
[INFO] [stdout] test peer_device_drops ... ok
[INFO] [stdout] test monitored_line_errors ... ok
[INFO] [stdout] test peer_line_drops ... ok
[INFO] [stdout] test peer_line_succeeds ... ok
[INFO] [stdout] test monitored_device_drops ... ok
[INFO] [stdout] test monitored_line_drops ... ok
[INFO] [stdout] test peer_line_crashes ... ok
[INFO] [stdout] test peer_device_succeeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/smol.rs (/opt/rustwide/target/debug/deps/smol-1e1f621c3b271ddc)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/watch.rs (/opt/rustwide/target/debug/deps/watch-789be2846aa18f88)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test monitored_device_drops ... ok
[INFO] [stdout] test monitored_line_crashes ... ok
[INFO] [stdout] test peer_device_drops ... ok
[INFO] [stdout] test monitored_device_crashes ... ok
[INFO] [stdout] test monitored_line_drops ... ok
[INFO] [stdout] test peer_device_crashes ... ok
[INFO] [stdout] test peer_line_drops ... ok
[INFO] [stdout] test monitored_line_succeeds ... ok
[INFO] [stdout] test peer_device_succeeds ... ok
[INFO] [stdout] test monitored_device_succeeds ... ok
[INFO] [stdout] test solo_succeeds ... ok
[INFO] [stdout] test peer_line_succeeds ... ok
[INFO] [stdout] test peer_line_crashes ... ok
[INFO] [stderr]    Doc-tests async-backplane
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38392f7cb25e3863bf22655d5e6f22f03ca8fc7d8dc595581b74a4253da37c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38392f7cb25e3863bf22655d5e6f22f03ca8fc7d8dc595581b74a4253da37c5e", kill_on_drop: false }`
[INFO] [stdout] 38392f7cb25e3863bf22655d5e6f22f03ca8fc7d8dc595581b74a4253da37c5e