[INFO] cloning repository https://github.com/olson-dan/risp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/olson-dan/risp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folson-dan%2Frisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folson-dan%2Frisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f0b94bed0522d9028e2c64a2e4df53fae4dcf70 [INFO] testing olson-dan/risp against beta-2021-09-12 for beta-1.56-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folson-dan%2Frisp" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/olson-dan/risp on toolchain beta-2021-09-12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/olson-dan/risp [INFO] finished tweaking git repo https://github.com/olson-dan/risp [INFO] tweaked toml for git repo https://github.com/olson-dan/risp written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/olson-dan/risp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c10e5afa24ab340e3ca2fe60d5680c8c8d152e6a942a9b1d2ecfb116979d705d [INFO] running `Command { std: "docker" "start" "-a" "c10e5afa24ab340e3ca2fe60d5680c8c8d152e6a942a9b1d2ecfb116979d705d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c10e5afa24ab340e3ca2fe60d5680c8c8d152e6a942a9b1d2ecfb116979d705d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c10e5afa24ab340e3ca2fe60d5680c8c8d152e6a942a9b1d2ecfb116979d705d", kill_on_drop: false }` [INFO] [stdout] c10e5afa24ab340e3ca2fe60d5680c8c8d152e6a942a9b1d2ecfb116979d705d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc9bc8eabd37496bf84acd02ca0dc9f6a4b22f12d3792811fd1bbbb623a49e8c [INFO] running `Command { std: "docker" "start" "-a" "dc9bc8eabd37496bf84acd02ca0dc9f6a4b22f12d3792811fd1bbbb623a49e8c", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling itertools v0.5.9 [INFO] [stderr] Compiling risp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:62:37 [INFO] [stdout] | [INFO] [stdout] 62 | functions: HashMap<&'a str, Box Result>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[Value]) -> Result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:68:49 [INFO] [stdout] | [INFO] [stdout] 68 | let mut functions: HashMap<&'a str, Box Result>> = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[Value]) -> Result` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/main.rs:98:36 [INFO] [stdout] | [INFO] [stdout] 98 | .flat_map(|x| x.split("(").intersperse("(")) [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::str::Split<'a, P>` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Itertools` for the type `T` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 98 | .flat_map(|x| Iterator::intersperse(x.split("("), "(")) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 98 | .flat_map(|x| Itertools::intersperse(x.split("("), "(")) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `risp` due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "dc9bc8eabd37496bf84acd02ca0dc9f6a4b22f12d3792811fd1bbbb623a49e8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc9bc8eabd37496bf84acd02ca0dc9f6a4b22f12d3792811fd1bbbb623a49e8c", kill_on_drop: false }` [INFO] [stdout] dc9bc8eabd37496bf84acd02ca0dc9f6a4b22f12d3792811fd1bbbb623a49e8c