[INFO] cloning repository https://github.com/notryanb/exectuable-exploration
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notryanb/exectuable-exploration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotryanb%2Fexectuable-exploration", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotryanb%2Fexectuable-exploration'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 582e13a9a14062a79a7c50f315f0d406d67a347c
[INFO] testing notryanb/exectuable-exploration against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotryanb%2Fexectuable-exploration" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/notryanb/exectuable-exploration 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/notryanb/exectuable-exploration
[INFO] finished tweaking git repo https://github.com/notryanb/exectuable-exploration
[INFO] tweaked toml for git repo https://github.com/notryanb/exectuable-exploration written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/notryanb/exectuable-exploration 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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 37a159f9a8b524a6623ff06d11e47a67822fddf26073adad6cbd3ccf55435374
[INFO] running `Command { std: "docker" "start" "-a" "37a159f9a8b524a6623ff06d11e47a67822fddf26073adad6cbd3ccf55435374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37a159f9a8b524a6623ff06d11e47a67822fddf26073adad6cbd3ccf55435374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a159f9a8b524a6623ff06d11e47a67822fddf26073adad6cbd3ccf55435374", kill_on_drop: false }`
[INFO] [stdout] 37a159f9a8b524a6623ff06d11e47a67822fddf26073adad6cbd3ccf55435374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] eb632a02916287ac4721e393b694f25cc61cdee8ae88ddcbe380683f2a43eaf9
[INFO] running `Command { std: "docker" "start" "-a" "eb632a02916287ac4721e393b694f25cc61cdee8ae88ddcbe380683f2a43eaf9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling executable-exploration v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.38s
[INFO] running `Command { std: "docker" "inspect" "eb632a02916287ac4721e393b694f25cc61cdee8ae88ddcbe380683f2a43eaf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb632a02916287ac4721e393b694f25cc61cdee8ae88ddcbe380683f2a43eaf9", kill_on_drop: false }`
[INFO] [stdout] eb632a02916287ac4721e393b694f25cc61cdee8ae88ddcbe380683f2a43eaf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 840b890813a1f094608347ff9c3240c7a3d56ef1a3342e9fe49ac4f0d6c77d0f
[INFO] running `Command { std: "docker" "start" "-a" "840b890813a1f094608347ff9c3240c7a3d56ef1a3342e9fe49ac4f0d6c77d0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling executable-exploration v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "840b890813a1f094608347ff9c3240c7a3d56ef1a3342e9fe49ac4f0d6c77d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840b890813a1f094608347ff9c3240c7a3d56ef1a3342e9fe49ac4f0d6c77d0f", kill_on_drop: false }`
[INFO] [stdout] 840b890813a1f094608347ff9c3240c7a3d56ef1a3342e9fe49ac4f0d6c77d0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] acdeaaffbd15f98545b76f107c9b5d4a10f32048867b2ae0ed1570b2f9dd9c2c
[INFO] running `Command { std: "docker" "start" "-a" "acdeaaffbd15f98545b76f107c9b5d4a10f32048867b2ae0ed1570b2f9dd9c2c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/executable_exploration-dc2a4bcce2e8fa41)
[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" "acdeaaffbd15f98545b76f107c9b5d4a10f32048867b2ae0ed1570b2f9dd9c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acdeaaffbd15f98545b76f107c9b5d4a10f32048867b2ae0ed1570b2f9dd9c2c", kill_on_drop: false }`
[INFO] [stdout] acdeaaffbd15f98545b76f107c9b5d4a10f32048867b2ae0ed1570b2f9dd9c2c