[INFO] fetching crate barrage 0.2.1...
[INFO] testing barrage-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate barrage 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate barrage 0.2.1 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 barrage 0.2.1
[INFO] finished tweaking crates.io crate barrage 0.2.1
[INFO] tweaked toml for crates.io crate barrage 0.2.1 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b15a30f0267827c06133fb06c81a5c9ffb1b0f8c737cde4bd80ad9175756dbd
[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" "6b15a30f0267827c06133fb06c81a5c9ffb1b0f8c737cde4bd80ad9175756dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b15a30f0267827c06133fb06c81a5c9ffb1b0f8c737cde4bd80ad9175756dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b15a30f0267827c06133fb06c81a5c9ffb1b0f8c737cde4bd80ad9175756dbd", kill_on_drop: false }`
[INFO] [stdout] 6b15a30f0267827c06133fb06c81a5c9ffb1b0f8c737cde4bd80ad9175756dbd
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 099f34e277c3591707b8f950cbf83aaa64547c037a16464ce3e0970590d29de4
[INFO] running `Command { std: "docker" "start" "-a" "099f34e277c3591707b8f950cbf83aaa64547c037a16464ce3e0970590d29de4", kill_on_drop: false }`
[INFO] [stderr]    Compiling spinny v0.2.2
[INFO] [stderr]    Compiling barrage v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "099f34e277c3591707b8f950cbf83aaa64547c037a16464ce3e0970590d29de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099f34e277c3591707b8f950cbf83aaa64547c037a16464ce3e0970590d29de4", kill_on_drop: false }`
[INFO] [stdout] 099f34e277c3591707b8f950cbf83aaa64547c037a16464ce3e0970590d29de4
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 128185c5e9057c342dc4c76495006158e4ceca570d16a250aab5dd2991d6cf58
[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" "128185c5e9057c342dc4c76495006158e4ceca570d16a250aab5dd2991d6cf58", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-test v0.2.1
[INFO] [stderr]    Compiling barrage v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.01s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/barrage-2b646ba3845a3688)
[INFO] [stderr]   Executable tests/basic.rs (/opt/rustwide/target/debug/deps/basic-7a678d2d6fbaad15)
[INFO] [stderr]   Executable tests/loom.rs (/opt/rustwide/target/debug/deps/loom-0ef9a4f9873d79a8)
[INFO] running `Command { std: "docker" "inspect" "128185c5e9057c342dc4c76495006158e4ceca570d16a250aab5dd2991d6cf58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128185c5e9057c342dc4c76495006158e4ceca570d16a250aab5dd2991d6cf58", kill_on_drop: false }`
[INFO] [stdout] 128185c5e9057c342dc4c76495006158e4ceca570d16a250aab5dd2991d6cf58
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 0ff2bee56b72ae94907dc42f07d2534ce8052ca093a77bba33de9dfe10c2b80f
[INFO] running `Command { std: "docker" "start" "-a" "0ff2bee56b72ae94907dc42f07d2534ce8052ca093a77bba33de9dfe10c2b80f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/barrage-2b646ba3845a3688)
[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] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-7a678d2d6fbaad15)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test bounded_wait_resume ... ok
[INFO] [stdout] test rx_drop_disconnect ... ok
[INFO] [stdout] test one_message_unbounded ... ok
[INFO] [stdout] test new_recv_after_send ... ok
[INFO] [stdout] test shared_receiver_same_mailbox ... ok
[INFO] [stdout] test shared_receiver_upgrade ... ok
[INFO] [stdout] test tx_drop_disconnect ... ok
[INFO] [stdout] test shared_recv ... ok
[INFO] [stdout] test try_send_bounded_wait_resume ... ok
[INFO] [stdout] test sync_send_bounded_wait_resume ... ok
[INFO] [stdout] test shared_receiver_receives_once ... ok
[INFO] [stdout] test shared_receiver_drop ... ok
[INFO] [stdout] test broadcast_send_threaded ... ok
[INFO] [stdout] test drop_rx ... ok
[INFO] [stdout] test sync_receive ... ok
[INFO] [stdout] test no_reorder ... ok
[INFO] [stderr]      Running tests/loom.rs (/opt/rustwide/target/debug/deps/loom-0ef9a4f9873d79a8)
[INFO] [stdout] test sync_receive_from_wait_async_send ... ok
[INFO] [stdout] test sync_receive_from_wait_try_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[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] [stderr]    Doc-tests barrage
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ff2bee56b72ae94907dc42f07d2534ce8052ca093a77bba33de9dfe10c2b80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff2bee56b72ae94907dc42f07d2534ce8052ca093a77bba33de9dfe10c2b80f", kill_on_drop: false }`
[INFO] [stdout] 0ff2bee56b72ae94907dc42f07d2534ce8052ca093a77bba33de9dfe10c2b80f