[INFO] fetching crate scanrs 0.3.0...
[INFO] testing scanrs-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate scanrs 0.3.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate scanrs 0.3.0 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 crates.io crate scanrs 0.3.0
[INFO] finished tweaking crates.io crate scanrs 0.3.0
[INFO] tweaked toml for crates.io crate scanrs 0.3.0 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate crates.io crate scanrs 0.3.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] b360304d89b263c2f9a9fcb730c19b839e4c7318d88f9293e79830076c57d947
[INFO] running `Command { std: "docker" "start" "-a" "b360304d89b263c2f9a9fcb730c19b839e4c7318d88f9293e79830076c57d947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b360304d89b263c2f9a9fcb730c19b839e4c7318d88f9293e79830076c57d947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b360304d89b263c2f9a9fcb730c19b839e4c7318d88f9293e79830076c57d947", kill_on_drop: false }`
[INFO] [stdout] b360304d89b263c2f9a9fcb730c19b839e4c7318d88f9293e79830076c57d947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] d50866ffa4c72fe66016940f75d10bd5fe059c5cccae7c9572873ac96f16c7ce
[INFO] running `Command { std: "docker" "start" "-a" "d50866ffa4c72fe66016940f75d10bd5fe059c5cccae7c9572873ac96f16c7ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanrs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "d50866ffa4c72fe66016940f75d10bd5fe059c5cccae7c9572873ac96f16c7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50866ffa4c72fe66016940f75d10bd5fe059c5cccae7c9572873ac96f16c7ce", kill_on_drop: false }`
[INFO] [stdout] d50866ffa4c72fe66016940f75d10bd5fe059c5cccae7c9572873ac96f16c7ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 679d24b7c4da54afa268dc59bea9a49e9290a1b98da199c4bd2a60e3e6a14de3
[INFO] running `Command { std: "docker" "start" "-a" "679d24b7c4da54afa268dc59bea9a49e9290a1b98da199c4bd2a60e3e6a14de3", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanrs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "679d24b7c4da54afa268dc59bea9a49e9290a1b98da199c4bd2a60e3e6a14de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679d24b7c4da54afa268dc59bea9a49e9290a1b98da199c4bd2a60e3e6a14de3", kill_on_drop: false }`
[INFO] [stdout] 679d24b7c4da54afa268dc59bea9a49e9290a1b98da199c4bd2a60e3e6a14de3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] d89b1486de078833584e6761582e420b4eefb535c75efc0c62c58d2f3bf57991
[INFO] running `Command { std: "docker" "start" "-a" "d89b1486de078833584e6761582e420b4eefb535c75efc0c62c58d2f3bf57991", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scanrs-da498c18c876273c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scanrs
[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] [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" "d89b1486de078833584e6761582e420b4eefb535c75efc0c62c58d2f3bf57991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d89b1486de078833584e6761582e420b4eefb535c75efc0c62c58d2f3bf57991", kill_on_drop: false }`
[INFO] [stdout] d89b1486de078833584e6761582e420b4eefb535c75efc0c62c58d2f3bf57991