[INFO] fetching crate yarcd 0.4.0...
[INFO] testing yarcd-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate yarcd 0.4.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate yarcd 0.4.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yarcd 0.4.0
[INFO] finished tweaking crates.io crate yarcd 0.4.0
[INFO] tweaked toml for crates.io crate yarcd 0.4.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e33657e43f761747f371b2a18dce761430b09fa14ba51de2990e8e659f3824f6
[INFO] running `Command { std: "docker" "start" "-a" "e33657e43f761747f371b2a18dce761430b09fa14ba51de2990e8e659f3824f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e33657e43f761747f371b2a18dce761430b09fa14ba51de2990e8e659f3824f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33657e43f761747f371b2a18dce761430b09fa14ba51de2990e8e659f3824f6", kill_on_drop: false }`
[INFO] [stdout] e33657e43f761747f371b2a18dce761430b09fa14ba51de2990e8e659f3824f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 163461c3097f0702a6116999ed43d48a8e66ca4cdd3eef74ca3c04655600db3e
[INFO] running `Command { std: "docker" "start" "-a" "163461c3097f0702a6116999ed43d48a8e66ca4cdd3eef74ca3c04655600db3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yarcd v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "163461c3097f0702a6116999ed43d48a8e66ca4cdd3eef74ca3c04655600db3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163461c3097f0702a6116999ed43d48a8e66ca4cdd3eef74ca3c04655600db3e", kill_on_drop: false }`
[INFO] [stdout] 163461c3097f0702a6116999ed43d48a8e66ca4cdd3eef74ca3c04655600db3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1da0daa67f857ddee75b1a8ec8ea0992186b6f52d9cad072e190d069f4e99676
[INFO] running `Command { std: "docker" "start" "-a" "1da0daa67f857ddee75b1a8ec8ea0992186b6f52d9cad072e190d069f4e99676", kill_on_drop: false }`
[INFO] [stderr]    Compiling yarcd v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "1da0daa67f857ddee75b1a8ec8ea0992186b6f52d9cad072e190d069f4e99676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da0daa67f857ddee75b1a8ec8ea0992186b6f52d9cad072e190d069f4e99676", kill_on_drop: false }`
[INFO] [stdout] 1da0daa67f857ddee75b1a8ec8ea0992186b6f52d9cad072e190d069f4e99676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 273dbab2d5e714db01be3ab99a2bbc71e219557c08eea465d7aeb9de8ebf2619
[INFO] running `Command { std: "docker" "start" "-a" "273dbab2d5e714db01be3ab99a2bbc71e219557c08eea465d7aeb9de8ebf2619", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yacrd-a38d4d368d44dfa9)
[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" "273dbab2d5e714db01be3ab99a2bbc71e219557c08eea465d7aeb9de8ebf2619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273dbab2d5e714db01be3ab99a2bbc71e219557c08eea465d7aeb9de8ebf2619", kill_on_drop: false }`
[INFO] [stdout] 273dbab2d5e714db01be3ab99a2bbc71e219557c08eea465d7aeb9de8ebf2619