[INFO] cloning repository https://github.com/yubachiri/play_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yubachiri/play_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyubachiri%2Fplay_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyubachiri%2Fplay_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e36112af70d302386e3c45660f70db4f1673493 [INFO] testing yubachiri/play_rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyubachiri%2Fplay_rust" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yubachiri/play_rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yubachiri/play_rust [INFO] finished tweaking git repo https://github.com/yubachiri/play_rust [INFO] tweaked toml for git repo https://github.com/yubachiri/play_rust written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/yubachiri/play_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 997d2c5a73cc523fe321ab019c61e79f3979652c629fad3e87be45ff806df5de [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "997d2c5a73cc523fe321ab019c61e79f3979652c629fad3e87be45ff806df5de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "997d2c5a73cc523fe321ab019c61e79f3979652c629fad3e87be45ff806df5de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "997d2c5a73cc523fe321ab019c61e79f3979652c629fad3e87be45ff806df5de", kill_on_drop: false }` [INFO] [stdout] 997d2c5a73cc523fe321ab019c61e79f3979652c629fad3e87be45ff806df5de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fca63bc125aa053fd707433f8103465ec48e33f6b2b258969135e332d17dea26 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fca63bc125aa053fd707433f8103465ec48e33f6b2b258969135e332d17dea26", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling pulldown-cmark v0.0.8 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling skeptic v0.9.0 [INFO] [stderr] Compiling combine-language v3.0.2 [INFO] [stderr] Compiling playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/trait.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | fn do_another_something(x: &Foo) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 - fn do_another_something(x: &Foo) { [INFO] [stdout] 17 + fn do_another_something(x: &dyn Foo) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/trait.rs:29:33 [INFO] [stdout] | [INFO] [stdout] 29 | do_another_something(&z as &Foo); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 - do_another_something(&z as &Foo); [INFO] [stdout] 29 + do_another_something(&z as &dyn Foo); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ParseResult`, `chainl1`, `parser` [INFO] [stdout] --> src/calculator_with_language_env.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use combine::{Parser, satisfy, Stream, ParseResult, ParseError, parser, chainl1}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `calculator_with_language_env` [INFO] [stdout] --> src/calculator_with_language_env.rs:39:2 [INFO] [stdout] | [INFO] [stdout] 39 | } [INFO] [stdout] | ^ consider adding a `main` function to `src/calculator_with_language_env.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `i64: Extend` is not satisfied [INFO] [stdout] --> src/calculator.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | .map(Num) [INFO] [stdout] | ^^^ the trait `Extend` is not implemented for `i64` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Parser` for `Many>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `i64: Extend` is not satisfied [INFO] [stdout] --> src/calculator.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | let number = many(digit()) [INFO] [stdout] | ^^^^ the trait `Extend` is not implemented for `i64` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `many` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/combine-3.8.1/src/parser/repeat.rs:394:8 [INFO] [stdout] | [INFO] [stdout] 394 | F: Extend + Default, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `many` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `skip` exists for struct `combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/calculator.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | .skip(spaces()); [INFO] [stdout] | ^^^^ method cannot be called on `combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/combine-3.8.1/src/parser/repeat.rs:324:1 [INFO] [stdout] | [INFO] [stdout] 324 | pub struct Many(P, PhantomData); [INFO] [stdout] | ----------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | doesn't satisfy `<_ as Parser>::Input = _` [INFO] [stdout] | doesn't satisfy `<_ as Parser>::Output = _` [INFO] [stdout] | doesn't satisfy `Many>: Parser` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/combine-3.8.1/src/parser/combinator.rs:249:1 [INFO] [stdout] | [INFO] [stdout] 249 | / pub struct Map(P, F) [INFO] [stdout] 250 | | where [INFO] [stdout] 251 | | P: Parser; [INFO] [stdout] | | - [INFO] [stdout] | | | [INFO] [stdout] | |______________doesn't satisfy `_: Iterator` [INFO] [stdout] | doesn't satisfy `_: Parser` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `> as Parser>::Input = _` [INFO] [stdout] which is required by `combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>: Parser` [INFO] [stdout] `> as Parser>::Output = _` [INFO] [stdout] which is required by `combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>: Parser` [INFO] [stdout] `Many>: Parser` [INFO] [stdout] which is required by `combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>: Parser` [INFO] [stdout] `combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>: Parser` [INFO] [stdout] which is required by `&mut combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>: Parser` [INFO] [stdout] `combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>: Iterator` [INFO] [stdout] which is required by `&mut combine::combinator::Map>, fn(i64) -> Expr {Expr::Num}>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `playground` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `playground` due to 4 previous errors [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fca63bc125aa053fd707433f8103465ec48e33f6b2b258969135e332d17dea26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fca63bc125aa053fd707433f8103465ec48e33f6b2b258969135e332d17dea26", kill_on_drop: false }` [INFO] [stdout] fca63bc125aa053fd707433f8103465ec48e33f6b2b258969135e332d17dea26