[INFO] fetching crate raft-proto 0.6.0...
[INFO] testing raft-proto-0.6.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate raft-proto 0.6.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate raft-proto 0.6.0 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 raft-proto 0.6.0
[INFO] finished tweaking crates.io crate raft-proto 0.6.0
[INFO] tweaked toml for crates.io crate raft-proto 0.6.0 written to /workspace/builds/worker-20/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] [stderr]     Blocking waiting for file lock on package cache
[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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 36fdd844890cd9dcd2231c5f82bc9e19d625a05980f8fe65cd1efd98f0627eca
[INFO] running `Command { std: "docker" "start" "-a" "36fdd844890cd9dcd2231c5f82bc9e19d625a05980f8fe65cd1efd98f0627eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36fdd844890cd9dcd2231c5f82bc9e19d625a05980f8fe65cd1efd98f0627eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36fdd844890cd9dcd2231c5f82bc9e19d625a05980f8fe65cd1efd98f0627eca", kill_on_drop: false }`
[INFO] [stdout] 36fdd844890cd9dcd2231c5f82bc9e19d625a05980f8fe65cd1efd98f0627eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a357c40418562c700053a1fdb8fda571a11e7da3d855e3148e3ef31e23e0a967
[INFO] running `Command { std: "docker" "start" "-a" "a357c40418562c700053a1fdb8fda571a11e7da3d855e3148e3ef31e23e0a967", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling protobuf-codegen v2.27.1
[INFO] [stderr]    Compiling protobuf-build v0.12.3
[INFO] [stderr]    Compiling raft-proto v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.83s
[INFO] running `Command { std: "docker" "inspect" "a357c40418562c700053a1fdb8fda571a11e7da3d855e3148e3ef31e23e0a967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a357c40418562c700053a1fdb8fda571a11e7da3d855e3148e3ef31e23e0a967", kill_on_drop: false }`
[INFO] [stdout] a357c40418562c700053a1fdb8fda571a11e7da3d855e3148e3ef31e23e0a967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a2421bafa5c358e8a89cc8c63be936be9fc730610559ffe8559dcf9ce5f45658
[INFO] running `Command { std: "docker" "start" "-a" "a2421bafa5c358e8a89cc8c63be936be9fc730610559ffe8559dcf9ce5f45658", kill_on_drop: false }`
[INFO] [stderr]    Compiling raft-proto v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/raft_proto-3452050c56b4d1a5)
[INFO] running `Command { std: "docker" "inspect" "a2421bafa5c358e8a89cc8c63be936be9fc730610559ffe8559dcf9ce5f45658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2421bafa5c358e8a89cc8c63be936be9fc730610559ffe8559dcf9ce5f45658", kill_on_drop: false }`
[INFO] [stdout] a2421bafa5c358e8a89cc8c63be936be9fc730610559ffe8559dcf9ce5f45658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 15ffadbc1c6adbeb5f681c08c858a0807054a9033c1ca7fb5537063ec4eb7b2f
[INFO] running `Command { std: "docker" "start" "-a" "15ffadbc1c6adbeb5f681c08c858a0807054a9033c1ca7fb5537063ec4eb7b2f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/raft_proto-3452050c56b4d1a5)
[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 raft-proto
[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" "15ffadbc1c6adbeb5f681c08c858a0807054a9033c1ca7fb5537063ec4eb7b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ffadbc1c6adbeb5f681c08c858a0807054a9033c1ca7fb5537063ec4eb7b2f", kill_on_drop: false }`
[INFO] [stdout] 15ffadbc1c6adbeb5f681c08c858a0807054a9033c1ca7fb5537063ec4eb7b2f