[INFO] fetching crate election 0.0.0...
[INFO] testing election-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate election 0.0.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate election 0.0.0 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 election 0.0.0
[INFO] finished tweaking crates.io crate election 0.0.0
[INFO] tweaked toml for crates.io crate election 0.0.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate election 0.0.0 already has a lockfile, it will not be regenerated
[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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 6803b40c3537f7ff036b6b682639e6497143145e66de4eb929de213432bd4938
[INFO] running `Command { std: "docker" "start" "-a" "6803b40c3537f7ff036b6b682639e6497143145e66de4eb929de213432bd4938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6803b40c3537f7ff036b6b682639e6497143145e66de4eb929de213432bd4938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6803b40c3537f7ff036b6b682639e6497143145e66de4eb929de213432bd4938", kill_on_drop: false }`
[INFO] [stdout] 6803b40c3537f7ff036b6b682639e6497143145e66de4eb929de213432bd4938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] e9d5dc5fd1f883dfec832e1bbe1b2f2686cfa8f30f5f18d7df90a88cf960f0c4
[INFO] running `Command { std: "docker" "start" "-a" "e9d5dc5fd1f883dfec832e1bbe1b2f2686cfa8f30f5f18d7df90a88cf960f0c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling election v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "e9d5dc5fd1f883dfec832e1bbe1b2f2686cfa8f30f5f18d7df90a88cf960f0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d5dc5fd1f883dfec832e1bbe1b2f2686cfa8f30f5f18d7df90a88cf960f0c4", kill_on_drop: false }`
[INFO] [stdout] e9d5dc5fd1f883dfec832e1bbe1b2f2686cfa8f30f5f18d7df90a88cf960f0c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 1ec50b58e61ab14b7872ea09f00a1c64ff75b81c752c1a849db559506e08549c
[INFO] running `Command { std: "docker" "start" "-a" "1ec50b58e61ab14b7872ea09f00a1c64ff75b81c752c1a849db559506e08549c", kill_on_drop: false }`
[INFO] [stderr]    Compiling election v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/election-fbb3e307ba787aa3)
[INFO] running `Command { std: "docker" "inspect" "1ec50b58e61ab14b7872ea09f00a1c64ff75b81c752c1a849db559506e08549c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ec50b58e61ab14b7872ea09f00a1c64ff75b81c752c1a849db559506e08549c", kill_on_drop: false }`
[INFO] [stdout] 1ec50b58e61ab14b7872ea09f00a1c64ff75b81c752c1a849db559506e08549c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 746476dac17f28cc06346a25358101ac3d7e6e7c9345ee49d6d08a4ac1b8552b
[INFO] running `Command { std: "docker" "start" "-a" "746476dac17f28cc06346a25358101ac3d7e6e7c9345ee49d6d08a4ac1b8552b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/election-fbb3e307ba787aa3)
[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" "746476dac17f28cc06346a25358101ac3d7e6e7c9345ee49d6d08a4ac1b8552b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746476dac17f28cc06346a25358101ac3d7e6e7c9345ee49d6d08a4ac1b8552b", kill_on_drop: false }`
[INFO] [stdout] 746476dac17f28cc06346a25358101ac3d7e6e7c9345ee49d6d08a4ac1b8552b