[INFO] fetching crate sipha-tree 0.3.0... [INFO] testing sipha-tree-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate sipha-tree 0.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate sipha-tree 0.3.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sipha-tree 0.3.0 [INFO] tweaked toml for crates.io crate sipha-tree 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sipha-tree 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sipha-tree 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc7a2cb1d563326fd93e680a391692a4be349ada2ab986037f828caf9c467219 [INFO] running `Command { std: "docker" "start" "-a" "fc7a2cb1d563326fd93e680a391692a4be349ada2ab986037f828caf9c467219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc7a2cb1d563326fd93e680a391692a4be349ada2ab986037f828caf9c467219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc7a2cb1d563326fd93e680a391692a4be349ada2ab986037f828caf9c467219", kill_on_drop: false }` [INFO] [stdout] fc7a2cb1d563326fd93e680a391692a4be349ada2ab986037f828caf9c467219 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b509fa302f973dfd43d03535adcbe1195e925723d737a42cea4bd4ae7b0df8ef [INFO] running `Command { std: "docker" "start" "-a" "b509fa302f973dfd43d03535adcbe1195e925723d737a42cea4bd4ae7b0df8ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling builder-pattern-macro v0.4.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling builder-pattern v0.4.2 [INFO] [stderr] Compiling sipha-core v0.3.0 [INFO] [stderr] Compiling sipha-tree v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.66s [INFO] running `Command { std: "docker" "inspect" "b509fa302f973dfd43d03535adcbe1195e925723d737a42cea4bd4ae7b0df8ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b509fa302f973dfd43d03535adcbe1195e925723d737a42cea4bd4ae7b0df8ef", kill_on_drop: false }` [INFO] [stdout] b509fa302f973dfd43d03535adcbe1195e925723d737a42cea4bd4ae7b0df8ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f4d80ac907083b1e6da7d896f3f97c4df8b619150e31c7e53dacb92cfb6458b [INFO] running `Command { std: "docker" "start" "-a" "7f4d80ac907083b1e6da7d896f3f97c4df8b619150e31c7e53dacb92cfb6458b", kill_on_drop: false }` [INFO] [stderr] Compiling sipha-tree v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "7f4d80ac907083b1e6da7d896f3f97c4df8b619150e31c7e53dacb92cfb6458b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f4d80ac907083b1e6da7d896f3f97c4df8b619150e31c7e53dacb92cfb6458b", kill_on_drop: false }` [INFO] [stdout] 7f4d80ac907083b1e6da7d896f3f97c4df8b619150e31c7e53dacb92cfb6458b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50341e8a0f707c82b435220035d5f7ef3c7918a8739fd3f3b6b431f618e4482f [INFO] running `Command { std: "docker" "start" "-a" "50341e8a0f707c82b435220035d5f7ef3c7918a8739fd3f3b6b431f618e4482f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sipha_tree-943d80db33abcdee) [INFO] [stdout] running 4 tests [INFO] [stdout] test children::tests::test_children_iter ... ok [INFO] [stdout] test children::tests::test_children_push ... ok [INFO] [stdout] test arena::tests::test_arena_basic ... ok [INFO] [stderr] Running tests/arena_tests.rs (/opt/rustwide/target/debug/deps/arena_tests-d0a8855f6bf9e51a) [INFO] [stdout] test children::tests::test_children_new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/children_tests.rs (/opt/rustwide/target/debug/deps/children_tests-84d9599cd9dd0085) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_arena_creation ... ok [INFO] [stdout] test test_arena_get ... ok [INFO] [stdout] test test_arena_invalid_id ... ok [INFO] [stdout] test test_arena_get_mut ... ok [INFO] [stdout] test test_arena_default ... ok [INFO] [stdout] test test_arena_multiple_nodes ... ok [INFO] [stdout] test test_arena_with_children ... ok [INFO] [stdout] test test_arena_alloc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stderr] Running tests/node_tests.rs (/opt/rustwide/target/debug/deps/node_tests-550002403d04b944) [INFO] [stdout] test test_children_eq ... ok [INFO] [stdout] test test_children_from_iter ... ok [INFO] [stdout] test test_children_default ... ok [INFO] [stdout] test test_children_iter ... ok [INFO] [stdout] test test_children_into_inner ... ok [INFO] [stdout] test test_children_ne ... ok [INFO] [stdout] test test_children_new ... ok [INFO] [stdout] test test_children_push ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_cst_kind_error ... ok [INFO] [stdout] test test_cst_kind_rule ... ok [INFO] [stdout] test test_cst_node_clone ... ok [INFO] [stdout] test test_cst_node_create ... ok [INFO] [stdout] test test_cst_node_with_children ... ok [INFO] [stdout] test test_cst_kind_token ... ok [INFO] [stdout] test test_cst_kind_trivia ... ok [INFO] [stdout] test test_cst_node_from_token ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Doc-tests sipha_tree [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lowering/trait_impl.rs - lowering::trait_impl::LowerCtx (line 17) ... FAILED [INFO] [stdout] test src/lowering/trait_impl.rs - lowering::trait_impl::AstNode (line 54) ... FAILED [INFO] [stdout] test src/lowering/trait_impl.rs - lowering::trait_impl::LowerCtx (line 31) ... FAILED [INFO] [stdout] test src/lowering/mod.rs - lowering (line 26) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lowering/trait_impl.rs - lowering::trait_impl::LowerCtx (line 17) stdout ---- [INFO] [stdout] error[E0599]: no function or associated item named `builder` found for struct `LowerCtx` in the current scope [INFO] [stdout] --> src/lowering/trait_impl.rs:21:25 [INFO] [stdout] | [INFO] [stdout] 21 | let mut ctx = LowerCtx::builder() [INFO] [stdout] | ^^^^^^^ function or associated item not found in `LowerCtx` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lowering/trait_impl.rs - lowering::trait_impl::AstNode (line 54) stdout ---- [INFO] [stdout] error[E0425]: cannot find type `Op` in this scope [INFO] [stdout] --> src/lowering/trait_impl.rs:62:18 [INFO] [stdout] | [INFO] [stdout] 62 | Binary { op: Op, left: Box, right: Box }, [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `Token` in this scope [INFO] [stdout] --> src/lowering/trait_impl.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | type TokenKind = Token; [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 53 + use sipha_core::Token; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `Rule` in this scope [INFO] [stdout] --> src/lowering/trait_impl.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | type Rule = Rule; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `sipha_tree::CstKind::Rule`; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 67 - type Rule = Rule; [INFO] [stdout] 67 + type Rule = sipha_tree::CstKind; [INFO] [stdout] | [INFO] [stdout] help: you might have meant to use the associated type [INFO] [stdout] | [INFO] [stdout] 67 | type Rule = Self::Rule; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `RawNodeId` in this scope [INFO] [stdout] --> src/lowering/trait_impl.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | type Node = RawNodeId; [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 53 + use sipha_tree::RawNodeId; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `String: std::error::Error` is not satisfied [INFO] [stdout] --> src/lowering/trait_impl.rs:69:18 [INFO] [stdout] | [INFO] [stdout] 69 | type Error = String; [INFO] [stdout] | ^^^^^^ the trait `std::error::Error` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `sipha_tree::AstNode::Error` [INFO] [stdout] --> src/lowering/trait_impl.rs:97:17 [INFO] [stdout] | [INFO] [stdout] 97 | type Error: std::error::Error + Debug + Clone + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `AstNode::Error` [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lowering/trait_impl.rs:74:10 [INFO] [stdout] | [INFO] [stdout] 71 | fn lower( [INFO] [stdout] | ----- implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] ... [INFO] [stdout] 74 | ) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lowering/trait_impl.rs - lowering::trait_impl::LowerCtx (line 31) stdout ---- [INFO] [stdout] error[E0425]: cannot find type `LowerCtx` in this scope [INFO] [stdout] --> src/lowering/trait_impl.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | ctx: LowerCtx, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 31 + use sipha_tree::LowerCtx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `SymbolTable` in this scope [INFO] [stdout] --> src/lowering/trait_impl.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | symbol_table: SymbolTable, [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lowering/mod.rs - lowering (line 26) stdout ---- [INFO] [stdout] error[E0425]: cannot find type `Op` in this scope [INFO] [stdout] --> src/lowering/mod.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | Binary { op: Op, left: Box, right: Box }, [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `TokenKind`, `Rule`, `Node`, `Error`, `lower` [INFO] [stdout] --> src/lowering/mod.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | impl AstNode for Expr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ missing `TokenKind`, `Rule`, `Node`, `Error`, `lower` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `type TokenKind = /* Type */;` [INFO] [stdout] = help: implement the missing item: `type Rule = /* Type */;` [INFO] [stdout] = help: implement the missing item: `type Node = /* Type */;` [INFO] [stdout] = help: implement the missing item: `type Error = /* Type */;` [INFO] [stdout] = help: implement the missing item: `fn lower(_: &CstNode<::TokenKind, ::Rule, ::Node>, _: &mut LowerCtx) -> Result::Error> { todo!() }` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lowering/mod.rs - lowering (line 26) [INFO] [stdout] src/lowering/trait_impl.rs - lowering::trait_impl::AstNode (line 54) [INFO] [stdout] src/lowering/trait_impl.rs - lowering::trait_impl::LowerCtx (line 17) [INFO] [stdout] src/lowering/trait_impl.rs - lowering::trait_impl::LowerCtx (line 31) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "50341e8a0f707c82b435220035d5f7ef3c7918a8739fd3f3b6b431f618e4482f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50341e8a0f707c82b435220035d5f7ef3c7918a8739fd3f3b6b431f618e4482f", kill_on_drop: false }` [INFO] [stdout] 50341e8a0f707c82b435220035d5f7ef3c7918a8739fd3f3b6b431f618e4482f