[INFO] cloning repository https://github.com/jacaetevha/rasor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacaetevha/rasor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacaetevha%2Frasor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacaetevha%2Frasor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28abb6726e2a3b99197119a384ccbe81d0b03f25
[INFO] testing jacaetevha/rasor against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacaetevha%2Frasor" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacaetevha/rasor 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/jacaetevha/rasor
[INFO] finished tweaking git repo https://github.com/jacaetevha/rasor
[INFO] tweaked toml for git repo https://github.com/jacaetevha/rasor written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jacaetevha/rasor 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 98bd91ef5613d8532f779f60eaf63326ce3e53ddbeedb9a18054563c4f45fa0e
[INFO] running `Command { std: "docker" "start" "-a" "98bd91ef5613d8532f779f60eaf63326ce3e53ddbeedb9a18054563c4f45fa0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98bd91ef5613d8532f779f60eaf63326ce3e53ddbeedb9a18054563c4f45fa0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98bd91ef5613d8532f779f60eaf63326ce3e53ddbeedb9a18054563c4f45fa0e", kill_on_drop: false }`
[INFO] [stdout] 98bd91ef5613d8532f779f60eaf63326ce3e53ddbeedb9a18054563c4f45fa0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 558d0cc0932b30afafb8beba7df7715f46af28b04b020eea89328e7b8f0633aa
[INFO] running `Command { std: "docker" "start" "-a" "558d0cc0932b30afafb8beba7df7715f46af28b04b020eea89328e7b8f0633aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling libcruby-sys v0.5.0
[INFO] [stderr]    Compiling cslice v0.2.0
[INFO] [stderr]    Compiling cstr-macro v0.1.0
[INFO] [stderr]    Compiling helix v0.5.0
[INFO] [stderr]    Compiling fast_sort v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `helix::Error`, `helix::FromRuby`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use helix::{Error, FromRuby};
[INFO] [stdout]   |             ^^^^^  ^^^^^^^^ no `FromRuby` in the root
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `Error` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `T` in this scope
[INFO] [stdout]  --> src/lib.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 |     def sort(&self) -> Result<Vec<T>, Error> {
[INFO] [stdout]   |                                   ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast_sort` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "558d0cc0932b30afafb8beba7df7715f46af28b04b020eea89328e7b8f0633aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558d0cc0932b30afafb8beba7df7715f46af28b04b020eea89328e7b8f0633aa", kill_on_drop: false }`
[INFO] [stdout] 558d0cc0932b30afafb8beba7df7715f46af28b04b020eea89328e7b8f0633aa