[INFO] crate scdlang_xstate 0.2.1 is already in cache [INFO] testing scdlang_xstate-0.2.1 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate scdlang_xstate 0.2.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate scdlang_xstate 0.2.1 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate scdlang_xstate 0.2.1 [INFO] finished tweaking crates.io crate scdlang_xstate 0.2.1 [INFO] tweaked toml for crates.io crate scdlang_xstate 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d055ae69ef6b5c21c329b6d5d6f732b68c7698784884279b6d02a328d4d910c4 [INFO] running `"docker" "start" "-a" "d055ae69ef6b5c21c329b6d5d6f732b68c7698784884279b6d02a328d4d910c4"` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling unidecode v0.3.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling stfu8 v0.2.4 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling voca_rs v1.10.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling scdlang v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling scdlang_xstate v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/machine/mod.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Builder<'a>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.02s [INFO] running `"docker" "inspect" "d055ae69ef6b5c21c329b6d5d6f732b68c7698784884279b6d02a328d4d910c4"` [INFO] running `"docker" "rm" "-f" "d055ae69ef6b5c21c329b6d5d6f732b68c7698784884279b6d02a328d4d910c4"` [INFO] [stdout] d055ae69ef6b5c21c329b6d5d6f732b68c7698784884279b6d02a328d4d910c4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dfa037540ac392f1761c76e68858c6cbefa0b70684f5324535046e4c226971b0 [INFO] running `"docker" "start" "-a" "dfa037540ac392f1761c76e68858c6cbefa0b70684f5324535046e4c226971b0"` [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/machine/mod.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Builder<'a>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Compiling extend v0.1.1 [INFO] [stderr] Compiling assert-json-diff v1.0.3 [INFO] [stderr] Compiling scdlang_xstate v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/machine/mod.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Builder<'a>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.43s [INFO] running `"docker" "inspect" "dfa037540ac392f1761c76e68858c6cbefa0b70684f5324535046e4c226971b0"` [INFO] running `"docker" "rm" "-f" "dfa037540ac392f1761c76e68858c6cbefa0b70684f5324535046e4c226971b0"` [INFO] [stdout] dfa037540ac392f1761c76e68858c6cbefa0b70684f5324535046e4c226971b0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66500107030eaf20ee4b7a2131faf889df09cc69fbdcc92afc2dab05c8bc8130 [INFO] running `"docker" "start" "-a" "66500107030eaf20ee4b7a2131faf889df09cc69fbdcc92afc2dab05c8bc8130"` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/machine/mod.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Builder<'a>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/machine/mod.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Builder<'a>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/scdlang_xstate-ef0a7e2f78def12d [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test machine::test::transient_transition ... ok [INFO] [stdout] test machine::test::eventful_transition ... ok [INFO] [stdout] test machine::test::clear_cache ... ok [INFO] [stdout] test machine::test::no_clear_cache ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests scdlang_xstate [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/machine/mod.rs - machine::Machine (line 15) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/machine/mod.rs - machine::Machine (line 15) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Machine` [INFO] [stdout] --> src/machine/mod.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 3 | let xstate = Machine::new(); [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `Machine` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `parser` in this scope [INFO] [stdout] --> src/machine/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 6 | parser.parse("A -> B")?; [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `parser` in this scope [INFO] [stdout] --> src/machine/mod.rs:21:16 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", parser.to_string()); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) [INFO] [stdout] --> src/machine/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 2 | / fn main() { [INFO] [stdout] 3 | | let xstate = Machine::new(); [INFO] [stdout] 4 | | [INFO] [stdout] 5 | | xstate.configure().with_err_path("test.scl"); [INFO] [stdout] 6 | | parser.parse("A -> B")?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | println!("{}", parser.to_string()); [INFO] [stdout] 9 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::Try` is not implemented for `()` [INFO] [stdout] = note: required by `std::ops::Try::from_error` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/machine/mod.rs - machine::Machine (line 15) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "66500107030eaf20ee4b7a2131faf889df09cc69fbdcc92afc2dab05c8bc8130"` [INFO] running `"docker" "rm" "-f" "66500107030eaf20ee4b7a2131faf889df09cc69fbdcc92afc2dab05c8bc8130"` [INFO] [stdout] 66500107030eaf20ee4b7a2131faf889df09cc69fbdcc92afc2dab05c8bc8130