[INFO] fetching crate synergy 0.1.0...
[INFO] testing synergy-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate synergy 0.1.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate synergy 0.1.0 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 synergy 0.1.0
[INFO] finished tweaking crates.io crate synergy 0.1.0
[INFO] tweaked toml for crates.io crate synergy 0.1.0 written to /workspace/builds/worker-106/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] e4200d9e2075cf1ae2f9a5ee3df658884aefce2b32e60d97ba5cf2c88a633d2a
[INFO] running `Command { std: "docker" "start" "-a" "e4200d9e2075cf1ae2f9a5ee3df658884aefce2b32e60d97ba5cf2c88a633d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4200d9e2075cf1ae2f9a5ee3df658884aefce2b32e60d97ba5cf2c88a633d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4200d9e2075cf1ae2f9a5ee3df658884aefce2b32e60d97ba5cf2c88a633d2a", kill_on_drop: false }`
[INFO] [stdout] e4200d9e2075cf1ae2f9a5ee3df658884aefce2b32e60d97ba5cf2c88a633d2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 8740ac8ceb4690e3691a8f20b8905a3fb0b99489d7c3a81ddd3b81f8827184dd
[INFO] running `Command { std: "docker" "start" "-a" "8740ac8ceb4690e3691a8f20b8905a3fb0b99489d7c3a81ddd3b81f8827184dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling synergy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "8740ac8ceb4690e3691a8f20b8905a3fb0b99489d7c3a81ddd3b81f8827184dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8740ac8ceb4690e3691a8f20b8905a3fb0b99489d7c3a81ddd3b81f8827184dd", kill_on_drop: false }`
[INFO] [stdout] 8740ac8ceb4690e3691a8f20b8905a3fb0b99489d7c3a81ddd3b81f8827184dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 31e73ce70b8a959647d03a5571ef825bcc939f729a0a7a93412e055eb45c5e64
[INFO] running `Command { std: "docker" "start" "-a" "31e73ce70b8a959647d03a5571ef825bcc939f729a0a7a93412e055eb45c5e64", kill_on_drop: false }`
[INFO] [stderr]    Compiling synergy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "31e73ce70b8a959647d03a5571ef825bcc939f729a0a7a93412e055eb45c5e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e73ce70b8a959647d03a5571ef825bcc939f729a0a7a93412e055eb45c5e64", kill_on_drop: false }`
[INFO] [stdout] 31e73ce70b8a959647d03a5571ef825bcc939f729a0a7a93412e055eb45c5e64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 77a44cab053694fcddce2c858d45414728fc465dd321b56047c4390a3120496f
[INFO] running `Command { std: "docker" "start" "-a" "77a44cab053694fcddce2c858d45414728fc465dd321b56047c4390a3120496f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synergy-0a4bcae7f01426c2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synergy
[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" "77a44cab053694fcddce2c858d45414728fc465dd321b56047c4390a3120496f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a44cab053694fcddce2c858d45414728fc465dd321b56047c4390a3120496f", kill_on_drop: false }`
[INFO] [stdout] 77a44cab053694fcddce2c858d45414728fc465dd321b56047c4390a3120496f