[INFO] fetching crate ymmp 0.1.2...
[INFO] testing ymmp-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ymmp 0.1.2 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate ymmp 0.1.2 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 ymmp 0.1.2
[INFO] finished tweaking crates.io crate ymmp 0.1.2
[INFO] tweaked toml for crates.io crate ymmp 0.1.2 written to /workspace/builds/worker-16/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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 10abadf3f8a0f97cb5082616a8028756db91cbb5a09a70be3a9d426c00a97533
[INFO] running `Command { std: "docker" "start" "-a" "10abadf3f8a0f97cb5082616a8028756db91cbb5a09a70be3a9d426c00a97533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10abadf3f8a0f97cb5082616a8028756db91cbb5a09a70be3a9d426c00a97533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10abadf3f8a0f97cb5082616a8028756db91cbb5a09a70be3a9d426c00a97533", kill_on_drop: false }`
[INFO] [stdout] 10abadf3f8a0f97cb5082616a8028756db91cbb5a09a70be3a9d426c00a97533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] f5e609d1b8fd9be66ff5400142a6668c9410297c8a2d7d1dd3e0e1bb42763eb5
[INFO] running `Command { std: "docker" "start" "-a" "f5e609d1b8fd9be66ff5400142a6668c9410297c8a2d7d1dd3e0e1bb42763eb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling ymmp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `Command { std: "docker" "inspect" "f5e609d1b8fd9be66ff5400142a6668c9410297c8a2d7d1dd3e0e1bb42763eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e609d1b8fd9be66ff5400142a6668c9410297c8a2d7d1dd3e0e1bb42763eb5", kill_on_drop: false }`
[INFO] [stdout] f5e609d1b8fd9be66ff5400142a6668c9410297c8a2d7d1dd3e0e1bb42763eb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 909ef2c143630c4843fb343e9c101c36ab5515e9047a44dc094712a3917b1b6c
[INFO] running `Command { std: "docker" "start" "-a" "909ef2c143630c4843fb343e9c101c36ab5515e9047a44dc094712a3917b1b6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ymmp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ymmp-6d8d1a3ca30150f4)
[INFO] running `Command { std: "docker" "inspect" "909ef2c143630c4843fb343e9c101c36ab5515e9047a44dc094712a3917b1b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909ef2c143630c4843fb343e9c101c36ab5515e9047a44dc094712a3917b1b6c", kill_on_drop: false }`
[INFO] [stdout] 909ef2c143630c4843fb343e9c101c36ab5515e9047a44dc094712a3917b1b6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] dc1f9600458acb8096c16842cf2624b4cdae73256107eea52cf397797fc51b5e
[INFO] running `Command { std: "docker" "start" "-a" "dc1f9600458acb8096c16842cf2624b4cdae73256107eea52cf397797fc51b5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ymmp-6d8d1a3ca30150f4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test header::tests::default ... ok
[INFO] [stdout] test broadcaster::tests::broadcast ... ok
[INFO] [stdout] test packet::tests::default ... ok
[INFO] [stdout] test packet::tests::try_from_header_only ... ok
[INFO] [stdout] test packet::tests::with_message ... ok
[INFO] [stdout] test receiver::tests::broadcast_and_receive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ymmp
[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" "dc1f9600458acb8096c16842cf2624b4cdae73256107eea52cf397797fc51b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1f9600458acb8096c16842cf2624b4cdae73256107eea52cf397797fc51b5e", kill_on_drop: false }`
[INFO] [stdout] dc1f9600458acb8096c16842cf2624b4cdae73256107eea52cf397797fc51b5e