[INFO] cloning repository https://github.com/SecretShangri-La/viewp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SecretShangri-La/viewp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSecretShangri-La%2Fviewp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSecretShangri-La%2Fviewp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c8496ad1b97daf4acaa8b07650c2253010a09ff
[INFO] testing SecretShangri-La/viewp against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSecretShangri-La%2Fviewp" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SecretShangri-La/viewp on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SecretShangri-La/viewp
[INFO] finished tweaking git repo https://github.com/SecretShangri-La/viewp
[INFO] tweaked toml for git repo https://github.com/SecretShangri-La/viewp written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/SecretShangri-La/viewp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 679ee450ef6e49a9e463d5e994ad81e39d737fb5426ada59bbb5871ea0cce681
[INFO] running `Command { std: "docker" "start" "-a" "679ee450ef6e49a9e463d5e994ad81e39d737fb5426ada59bbb5871ea0cce681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "679ee450ef6e49a9e463d5e994ad81e39d737fb5426ada59bbb5871ea0cce681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679ee450ef6e49a9e463d5e994ad81e39d737fb5426ada59bbb5871ea0cce681", kill_on_drop: false }`
[INFO] [stdout] 679ee450ef6e49a9e463d5e994ad81e39d737fb5426ada59bbb5871ea0cce681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5681f05410318e726b27df87801c2d860d08e989455e6dd4f5f49ee832a7c0a2
[INFO] running `Command { std: "docker" "start" "-a" "5681f05410318e726b27df87801c2d860d08e989455e6dd4f5f49ee832a7c0a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling viewp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "5681f05410318e726b27df87801c2d860d08e989455e6dd4f5f49ee832a7c0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5681f05410318e726b27df87801c2d860d08e989455e6dd4f5f49ee832a7c0a2", kill_on_drop: false }`
[INFO] [stdout] 5681f05410318e726b27df87801c2d860d08e989455e6dd4f5f49ee832a7c0a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b653994cb7bda77357ede05a5968c2bb8abe27920c557f84f18517ec0ed03b04
[INFO] running `Command { std: "docker" "start" "-a" "b653994cb7bda77357ede05a5968c2bb8abe27920c557f84f18517ec0ed03b04", kill_on_drop: false }`
[INFO] [stderr]    Compiling viewp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "b653994cb7bda77357ede05a5968c2bb8abe27920c557f84f18517ec0ed03b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b653994cb7bda77357ede05a5968c2bb8abe27920c557f84f18517ec0ed03b04", kill_on_drop: false }`
[INFO] [stdout] b653994cb7bda77357ede05a5968c2bb8abe27920c557f84f18517ec0ed03b04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fc29928502d5053635a96467e2fae73ea839897375b0f0f9555d693cb338610
[INFO] running `Command { std: "docker" "start" "-a" "0fc29928502d5053635a96467e2fae73ea839897375b0f0f9555d693cb338610", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/viewp-8452ea88a5cb8c72)
[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" "0fc29928502d5053635a96467e2fae73ea839897375b0f0f9555d693cb338610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc29928502d5053635a96467e2fae73ea839897375b0f0f9555d693cb338610", kill_on_drop: false }`
[INFO] [stdout] 0fc29928502d5053635a96467e2fae73ea839897375b0f0f9555d693cb338610