[INFO] cloning repository https://github.com/bhc8521/sum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bhc8521/sum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhc8521%2Fsum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhc8521%2Fsum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d08841475fa3844ffceab2b80b4ede26b587c49e
[INFO] testing bhc8521/sum against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhc8521%2Fsum" "/workspace/builds/worker-46/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bhc8521/sum on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bhc8521/sum
[INFO] finished tweaking git repo https://github.com/bhc8521/sum
[INFO] tweaked toml for git repo https://github.com/bhc8521/sum written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/bhc8521/sum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80a5d60a43147595875db0d45174ed8a8c6cf91b802ef76c0aa306457290bb90
[INFO] running `Command { std: "docker" "start" "-a" "80a5d60a43147595875db0d45174ed8a8c6cf91b802ef76c0aa306457290bb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80a5d60a43147595875db0d45174ed8a8c6cf91b802ef76c0aa306457290bb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a5d60a43147595875db0d45174ed8a8c6cf91b802ef76c0aa306457290bb90", kill_on_drop: false }`
[INFO] [stdout] 80a5d60a43147595875db0d45174ed8a8c6cf91b802ef76c0aa306457290bb90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8cc14e07433b8a41f9e581aab64b97e0bf908eb4a4c6ab3f89dc478a39252b8
[INFO] running `Command { std: "docker" "start" "-a" "f8cc14e07433b8a41f9e581aab64b97e0bf908eb4a4c6ab3f89dc478a39252b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "f8cc14e07433b8a41f9e581aab64b97e0bf908eb4a4c6ab3f89dc478a39252b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8cc14e07433b8a41f9e581aab64b97e0bf908eb4a4c6ab3f89dc478a39252b8", kill_on_drop: false }`
[INFO] [stdout] f8cc14e07433b8a41f9e581aab64b97e0bf908eb4a4c6ab3f89dc478a39252b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d048518bd156799fa71353035a573a7090575a6376278b2eb0c6534583b7c4d
[INFO] running `Command { std: "docker" "start" "-a" "5d048518bd156799fa71353035a573a7090575a6376278b2eb0c6534583b7c4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "5d048518bd156799fa71353035a573a7090575a6376278b2eb0c6534583b7c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d048518bd156799fa71353035a573a7090575a6376278b2eb0c6534583b7c4d", kill_on_drop: false }`
[INFO] [stdout] 5d048518bd156799fa71353035a573a7090575a6376278b2eb0c6534583b7c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8228d6c96218c663fd7fc954844efd6870902d338b277ead74a0aeba05f18bf
[INFO] running `Command { std: "docker" "start" "-a" "e8228d6c96218c663fd7fc954844efd6870902d338b277ead74a0aeba05f18bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sum-032591a42a5d9dfe)
[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" "e8228d6c96218c663fd7fc954844efd6870902d338b277ead74a0aeba05f18bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8228d6c96218c663fd7fc954844efd6870902d338b277ead74a0aeba05f18bf", kill_on_drop: false }`
[INFO] [stdout] e8228d6c96218c663fd7fc954844efd6870902d338b277ead74a0aeba05f18bf