[INFO] fetching crate barrage 0.2.1...
[INFO] testing barrage-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate barrage 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate barrage 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spinny v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c4ee84143e1accccf6236e943622ed879bffc34d55e2182e1d5bc9bd1116802
[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" "9c4ee84143e1accccf6236e943622ed879bffc34d55e2182e1d5bc9bd1116802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c4ee84143e1accccf6236e943622ed879bffc34d55e2182e1d5bc9bd1116802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4ee84143e1accccf6236e943622ed879bffc34d55e2182e1d5bc9bd1116802", kill_on_drop: false }`
[INFO] [stdout] 9c4ee84143e1accccf6236e943622ed879bffc34d55e2182e1d5bc9bd1116802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fddf4dcecd5d9b3d031d251a4bd37fd36157854d404f815144c010883b4e0932
[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" "fddf4dcecd5d9b3d031d251a4bd37fd36157854d404f815144c010883b4e0932", kill_on_drop: false }`
[INFO] [stderr]    Compiling spinny v0.2.1
[INFO] [stderr]    Compiling barrage v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "fddf4dcecd5d9b3d031d251a4bd37fd36157854d404f815144c010883b4e0932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fddf4dcecd5d9b3d031d251a4bd37fd36157854d404f815144c010883b4e0932", kill_on_drop: false }`
[INFO] [stdout] fddf4dcecd5d9b3d031d251a4bd37fd36157854d404f815144c010883b4e0932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44c9620704bb26725d0c9ad4155bc72a020a91b04af531438dd70c643cb772af
[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" "44c9620704bb26725d0c9ad4155bc72a020a91b04af531438dd70c643cb772af", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v0.2.24
[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 12.06s
[INFO] running `Command { std: "docker" "inspect" "44c9620704bb26725d0c9ad4155bc72a020a91b04af531438dd70c643cb772af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c9620704bb26725d0c9ad4155bc72a020a91b04af531438dd70c643cb772af", kill_on_drop: false }`
[INFO] [stdout] 44c9620704bb26725d0c9ad4155bc72a020a91b04af531438dd70c643cb772af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb377c06b000bdd8aec675136f995391cb594cf88df1e9aec55b293858bd3dc0
[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" "bb377c06b000bdd8aec675136f995391cb594cf88df1e9aec55b293858bd3dc0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/barrage-4a8d3c14b809c989
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic-781b0e779221592c
[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] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test bounded_wait_resume ... ok
[INFO] [stdout] test one_message_unbounded ... ok
[INFO] [stdout] test new_recv_after_send ... ok
[INFO] [stdout] test rx_drop_disconnect ... ok
[INFO] [stdout] test sync_send_bounded_wait_resume ... ok
[INFO] [stdout] test drop_rx ... ok
[INFO] [stdout] test shared_receiver_same_mailbox ... ok
[INFO] [stdout] test shared_recv ... ok
[INFO] [stdout] test broadcast_send_threaded ... ok
[INFO] [stdout] test shared_receiver_receives_once ... ok
[INFO] [stdout] test shared_receiver_upgrade ... ok
[INFO] [stdout] test sync_receive ... ok
[INFO] [stdout] test try_send_bounded_wait_resume ... ok
[INFO] [stdout] test tx_drop_disconnect ... ok
[INFO] [stdout] test shared_receiver_drop ... ok
[INFO] [stdout] test no_reorder ... ok
[INFO] [stdout] test sync_receive_from_wait_try_send ... ok
[INFO] [stdout] test sync_receive_from_wait_async_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loom-93cc2a5c7ea4c1b7
[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 2.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb377c06b000bdd8aec675136f995391cb594cf88df1e9aec55b293858bd3dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb377c06b000bdd8aec675136f995391cb594cf88df1e9aec55b293858bd3dc0", kill_on_drop: false }`
[INFO] [stdout] bb377c06b000bdd8aec675136f995391cb594cf88df1e9aec55b293858bd3dc0