[INFO] fetching crate cstree 0.12.0-rc.0...
[INFO] checking cstree-0.12.0-rc.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate cstree 0.12.0-rc.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cstree 0.12.0-rc.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cstree 0.12.0-rc.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cstree 0.12.0-rc.0
[INFO] tweaked toml for crates.io crate cstree 0.12.0-rc.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate cstree 0.12.0-rc.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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lasso v0.7.0
[INFO] [stderr]   Downloaded serde_test v1.0.160
[INFO] [stderr]   Downloaded cstree_derive v0.12.0-rc.0
[INFO] [stderr]   Downloaded m_lexer v0.0.4
[INFO] [stderr]   Downloaded triomphe v0.1.8
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef4d7fe94e9265287f85aa730503b3622edc9e5fbb42b0406a79f8c22d3bb3c
[INFO] running `Command { std: "docker" "start" "-a" "8ef4d7fe94e9265287f85aa730503b3622edc9e5fbb42b0406a79f8c22d3bb3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef4d7fe94e9265287f85aa730503b3622edc9e5fbb42b0406a79f8c22d3bb3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef4d7fe94e9265287f85aa730503b3622edc9e5fbb42b0406a79f8c22d3bb3c", kill_on_drop: false }`
[INFO] [stdout] 8ef4d7fe94e9265287f85aa730503b3622edc9e5fbb42b0406a79f8c22d3bb3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d32b0404ee48c422184de14c6e04641aedf6a9f76f4fb34192cb02aaed5601b
[INFO] running `Command { std: "docker" "start" "-a" "1d32b0404ee48c422184de14c6e04641aedf6a9f76f4fb34192cb02aaed5601b", kill_on_drop: false }`
[INFO] [stderr] warning: invalid feature `salsa_2022_compat` in required-features of target `salsa`: `salsa_2022_compat` is not present in [features] section
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking aho-corasick v0.7.20
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[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling syn v2.0.14
[INFO] [stderr]     Checking half v1.8.2
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[INFO] [stderr]     Checking cast v0.3.0
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[INFO] [stderr]    Compiling serde_test v1.0.160
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[INFO] [stderr]     Checking parking_lot_core v0.9.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking regex v1.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]     Checking m_lexer v0.0.4
[INFO] [stderr]     Checking csv v1.2.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking triomphe v0.1.8
[INFO] [stderr]     Checking cstree v0.12.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error: cannot find derive macro `Syntax` in this scope
[INFO] [stdout]  --> tests/it/regressions.rs:9:49
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[derive(Debug, Clone, Copy, PartialEq, Eq, Syntax)]
[INFO] [stdout]   |                                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Syntax` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> tests/it/regressions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cstree::Syntax;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `regressions::empty_tree_arc::SyntaxKind: Syntax` is not satisfied
[INFO] [stdout]    --> tests/it/regressions.rs:15:22
[INFO] [stdout]     |
[INFO] [stdout] 15  |     let mut builder: GreenNodeBuilder<SyntaxKind> = GreenNodeBuilder::new();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Syntax` is not implemented for `regressions::empty_tree_arc::SyntaxKind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Syntax`:
[INFO] [stdout]               SyntaxKind
[INFO] [stdout]               TestSyntaxKind
[INFO] [stdout] note: required by a bound in `GreenNodeBuilder`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/green/builder.rs:272:51
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct GreenNodeBuilder<'cache, 'interner, S: Syntax, I = TokenInterner> {
[INFO] [stdout]     |                                                   ^^^^^^ required by this bound in `GreenNodeBuilder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `start_node` exists for struct `GreenNodeBuilder<'_, '_, SyntaxKind>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> tests/it/regressions.rs:16:13
[INFO] [stdout]     |
[INFO] [stdout] 11  |     enum SyntaxKind {
[INFO] [stdout]     |     --------------- doesn't satisfy `regressions::empty_tree_arc::SyntaxKind: Syntax`
[INFO] [stdout] ...
[INFO] [stdout] 16  |     builder.start_node(SyntaxKind::Root);
[INFO] [stdout]     |             ^^^^^^^^^^ method cannot be called on `GreenNodeBuilder<'_, '_, SyntaxKind>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `regressions::empty_tree_arc::SyntaxKind: Syntax`
[INFO] [stdout] note: the trait `Syntax` must be implemented
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:188:1
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub trait Syntax: Sized + Copy + fmt::Debug + Eq {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `regressions::empty_tree_arc::SyntaxKind: Syntax` is not satisfied
[INFO] [stdout]    --> tests/it/regressions.rs:15:53
[INFO] [stdout]     |
[INFO] [stdout] 15  |     let mut builder: GreenNodeBuilder<SyntaxKind> = GreenNodeBuilder::new();
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^^^ the trait `Syntax` is not implemented for `regressions::empty_tree_arc::SyntaxKind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Syntax`:
[INFO] [stdout]               SyntaxKind
[INFO] [stdout]               TestSyntaxKind
[INFO] [stdout] note: required by a bound in `GreenNodeBuilder::<'static, 'static, S>::new`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/green/builder.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 | impl<S: Syntax> GreenNodeBuilder<'static, 'static, S> {
[INFO] [stdout]     |         ^^^^^^ required by this bound in `GreenNodeBuilder::<'static, 'static, S>::new`
[INFO] [stdout] 279 |     /// Creates new builder with an empty [`NodeCache`].
[INFO] [stdout] 280 |     pub fn new() -> Self {
[INFO] [stdout]     |            --- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `regressions::empty_tree_arc::SyntaxKind: Syntax` is not satisfied
[INFO] [stdout]    --> tests/it/regressions.rs:15:53
[INFO] [stdout]     |
[INFO] [stdout] 15  |     let mut builder: GreenNodeBuilder<SyntaxKind> = GreenNodeBuilder::new();
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^ the trait `Syntax` is not implemented for `regressions::empty_tree_arc::SyntaxKind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Syntax`:
[INFO] [stdout]               SyntaxKind
[INFO] [stdout]               TestSyntaxKind
[INFO] [stdout] note: required by a bound in `GreenNodeBuilder`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/green/builder.rs:272:51
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct GreenNodeBuilder<'cache, 'interner, S: Syntax, I = TokenInterner> {
[INFO] [stdout]     |                                                   ^^^^^^ required by this bound in `GreenNodeBuilder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `finish_node` exists for struct `GreenNodeBuilder<'_, '_, SyntaxKind>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> tests/it/regressions.rs:17:13
[INFO] [stdout]     |
[INFO] [stdout] 11  |     enum SyntaxKind {
[INFO] [stdout]     |     --------------- doesn't satisfy `regressions::empty_tree_arc::SyntaxKind: Syntax`
[INFO] [stdout] ...
[INFO] [stdout] 17  |     builder.finish_node();
[INFO] [stdout]     |             ^^^^^^^^^^^ method cannot be called on `GreenNodeBuilder<'_, '_, SyntaxKind>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `regressions::empty_tree_arc::SyntaxKind: Syntax`
[INFO] [stdout] note: the trait `Syntax` must be implemented
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:188:1
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub trait Syntax: Sized + Copy + fmt::Debug + Eq {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `finish` exists for struct `GreenNodeBuilder<'_, '_, SyntaxKind>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> tests/it/regressions.rs:18:30
[INFO] [stdout]     |
[INFO] [stdout] 11  |     enum SyntaxKind {
[INFO] [stdout]     |     --------------- doesn't satisfy `regressions::empty_tree_arc::SyntaxKind: Syntax`
[INFO] [stdout] ...
[INFO] [stdout] 18  |     let (green, _) = builder.finish();
[INFO] [stdout]     |                              ^^^^^^ method cannot be called on `GreenNodeBuilder<'_, '_, SyntaxKind>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `regressions::empty_tree_arc::SyntaxKind: Syntax`
[INFO] [stdout] note: the trait `Syntax` must be implemented
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:188:1
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub trait Syntax: Sized + Copy + fmt::Debug + Eq {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `regressions::empty_tree_arc::SyntaxKind: Syntax` is not satisfied
[INFO] [stdout]    --> tests/it/regressions.rs:19:40
[INFO] [stdout]     |
[INFO] [stdout] 19  |     let root: SyntaxNode<SyntaxKind> = SyntaxNode::new_root(green);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^ the trait `Syntax` is not implemented for `regressions::empty_tree_arc::SyntaxKind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Syntax`:
[INFO] [stdout]               SyntaxKind
[INFO] [stdout]               TestSyntaxKind
[INFO] [stdout] note: required by a bound in `cstree::syntax::SyntaxNode::<S, D>::new_root`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/syntax/node.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl<S: Syntax, D> SyntaxNode<S, D> {
[INFO] [stdout]     |         ^^^^^^ required by this bound in `SyntaxNode::<S, D>::new_root`
[INFO] [stdout] ...
[INFO] [stdout] 299 |     pub fn new_root(green: GreenNode) -> Self {
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `regressions::empty_tree_arc::SyntaxKind: Syntax` is not satisfied
[INFO] [stdout]   --> tests/it/regressions.rs:19:40
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let root: SyntaxNode<SyntaxKind> = SyntaxNode::new_root(green);
[INFO] [stdout]    |                                        ^^^^^^^^^^ the trait `Syntax` is not implemented for `regressions::empty_tree_arc::SyntaxKind`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Syntax`:
[INFO] [stdout]              SyntaxKind
[INFO] [stdout]              TestSyntaxKind
[INFO] [stdout] note: required by a bound in `cstree::syntax::SyntaxNode`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/syntax/node.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct SyntaxNode<S: Syntax, D: 'static = ()> {
[INFO] [stdout]    |                          ^^^^^^ required by this bound in `SyntaxNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `kind` exists for struct `SyntaxNode<SyntaxKind>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> tests/it/regressions.rs:20:21
[INFO] [stdout]     |
[INFO] [stdout] 11  |     enum SyntaxKind {
[INFO] [stdout]     |     --------------- doesn't satisfy `regressions::empty_tree_arc::SyntaxKind: Syntax`
[INFO] [stdout] ...
[INFO] [stdout] 20  |     assert_eq!(root.kind(), SyntaxKind::Root);
[INFO] [stdout]     |                     ^^^^ method cannot be called on `SyntaxNode<SyntaxKind>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `regressions::empty_tree_arc::SyntaxKind: Syntax`
[INFO] [stdout] note: the trait `Syntax` must be implemented
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:188:1
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub trait Syntax: Sized + Copy + fmt::Debug + Eq {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 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 `cstree` (test "it") due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1d32b0404ee48c422184de14c6e04641aedf6a9f76f4fb34192cb02aaed5601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d32b0404ee48c422184de14c6e04641aedf6a9f76f4fb34192cb02aaed5601b", kill_on_drop: false }`
[INFO] [stdout] 1d32b0404ee48c422184de14c6e04641aedf6a9f76f4fb34192cb02aaed5601b
