[INFO] cloning repository https://github.com/muramasa64/sb2md
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muramasa64/sb2md" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuramasa64%2Fsb2md", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuramasa64%2Fsb2md'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9cbf00bfbbcf5fe133f9f6d2f4aa42a7290fa7c
[INFO] testing muramasa64/sb2md against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuramasa64%2Fsb2md" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/muramasa64/sb2md 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/muramasa64/sb2md
[INFO] finished tweaking git repo https://github.com/muramasa64/sb2md
[INFO] tweaked toml for git repo https://github.com/muramasa64/sb2md written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate git repo https://github.com/muramasa64/sb2md 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 7436d0d6111d9525602a0254be05ca5800188871968bd7078bd71ad7a42652bb
[INFO] running `Command { std: "docker" "start" "-a" "7436d0d6111d9525602a0254be05ca5800188871968bd7078bd71ad7a42652bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7436d0d6111d9525602a0254be05ca5800188871968bd7078bd71ad7a42652bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7436d0d6111d9525602a0254be05ca5800188871968bd7078bd71ad7a42652bb", kill_on_drop: false }`
[INFO] [stdout] 7436d0d6111d9525602a0254be05ca5800188871968bd7078bd71ad7a42652bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] d3d08d83c71c5dbd5a85a0f7dfe567cf9b10c58c7ad96763b1c4090549e7222b
[INFO] running `Command { std: "docker" "start" "-a" "d3d08d83c71c5dbd5a85a0f7dfe567cf9b10c58c7ad96763b1c4090549e7222b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sb2md v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "d3d08d83c71c5dbd5a85a0f7dfe567cf9b10c58c7ad96763b1c4090549e7222b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d08d83c71c5dbd5a85a0f7dfe567cf9b10c58c7ad96763b1c4090549e7222b", kill_on_drop: false }`
[INFO] [stdout] d3d08d83c71c5dbd5a85a0f7dfe567cf9b10c58c7ad96763b1c4090549e7222b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 8ca62433eff05733805132be1b5dc735862365f4db3181b5234d9efea0ffcb5b
[INFO] running `Command { std: "docker" "start" "-a" "8ca62433eff05733805132be1b5dc735862365f4db3181b5234d9efea0ffcb5b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sb2md v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `Command { std: "docker" "inspect" "8ca62433eff05733805132be1b5dc735862365f4db3181b5234d9efea0ffcb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca62433eff05733805132be1b5dc735862365f4db3181b5234d9efea0ffcb5b", kill_on_drop: false }`
[INFO] [stdout] 8ca62433eff05733805132be1b5dc735862365f4db3181b5234d9efea0ffcb5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] e4ae61cfbbcffcdae1300320ec44681a5149623fd69ab6bc93ccf7108ac43d1f
[INFO] running `Command { std: "docker" "start" "-a" "e4ae61cfbbcffcdae1300320ec44681a5149623fd69ab6bc93ccf7108ac43d1f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sb2md-254e039f0644dd2a)
[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" "e4ae61cfbbcffcdae1300320ec44681a5149623fd69ab6bc93ccf7108ac43d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ae61cfbbcffcdae1300320ec44681a5149623fd69ab6bc93ccf7108ac43d1f", kill_on_drop: false }`
[INFO] [stdout] e4ae61cfbbcffcdae1300320ec44681a5149623fd69ab6bc93ccf7108ac43d1f