[INFO] cloning repository https://github.com/yatima-inc/bytecursor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yatima-inc/bytecursor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyatima-inc%2Fbytecursor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyatima-inc%2Fbytecursor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 164d80c94eb4f5827793f247831ae554f3854e8f
[INFO] testing yatima-inc/bytecursor 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%2Fyatima-inc%2Fbytecursor" "/workspace/builds/worker-110/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-110/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yatima-inc/bytecursor 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/yatima-inc/bytecursor
[INFO] finished tweaking git repo https://github.com/yatima-inc/bytecursor
[INFO] tweaked toml for git repo https://github.com/yatima-inc/bytecursor written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] crate git repo https://github.com/yatima-inc/bytecursor 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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] c6820111fde8aff812653ba87d898f1b3d17ff9930f4c990a1a2682dedf0b280
[INFO] running `Command { std: "docker" "start" "-a" "c6820111fde8aff812653ba87d898f1b3d17ff9930f4c990a1a2682dedf0b280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6820111fde8aff812653ba87d898f1b3d17ff9930f4c990a1a2682dedf0b280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6820111fde8aff812653ba87d898f1b3d17ff9930f4c990a1a2682dedf0b280", kill_on_drop: false }`
[INFO] [stdout] c6820111fde8aff812653ba87d898f1b3d17ff9930f4c990a1a2682dedf0b280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 48be318c9f5b00214b13cca5e9a52625e2461feac6edf2b84bc08fafc5d4ebd5
[INFO] running `Command { std: "docker" "start" "-a" "48be318c9f5b00214b13cca5e9a52625e2461feac6edf2b84bc08fafc5d4ebd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-std v3.0.0
[INFO] [stderr]    Compiling bytecursor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "48be318c9f5b00214b13cca5e9a52625e2461feac6edf2b84bc08fafc5d4ebd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48be318c9f5b00214b13cca5e9a52625e2461feac6edf2b84bc08fafc5d4ebd5", kill_on_drop: false }`
[INFO] [stdout] 48be318c9f5b00214b13cca5e9a52625e2461feac6edf2b84bc08fafc5d4ebd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 25fdb712612a738eb570478ef6b9cf40684807e2a2f4937f7268c3637320180b
[INFO] running `Command { std: "docker" "start" "-a" "25fdb712612a738eb570478ef6b9cf40684807e2a2f4937f7268c3637320180b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytecursor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "25fdb712612a738eb570478ef6b9cf40684807e2a2f4937f7268c3637320180b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25fdb712612a738eb570478ef6b9cf40684807e2a2f4937f7268c3637320180b", kill_on_drop: false }`
[INFO] [stdout] 25fdb712612a738eb570478ef6b9cf40684807e2a2f4937f7268c3637320180b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 5b5a9a370d73b85bc28ca90abdbfa250a8d7c8c595affb68478f0e16560add89
[INFO] running `Command { std: "docker" "start" "-a" "5b5a9a370d73b85bc28ca90abdbfa250a8d7c8c595affb68478f0e16560add89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytecursor-47ed7e5dd1d38362)
[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] [stderr]    Doc-tests bytecursor
[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" "5b5a9a370d73b85bc28ca90abdbfa250a8d7c8c595affb68478f0e16560add89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5a9a370d73b85bc28ca90abdbfa250a8d7c8c595affb68478f0e16560add89", kill_on_drop: false }`
[INFO] [stdout] 5b5a9a370d73b85bc28ca90abdbfa250a8d7c8c595affb68478f0e16560add89