[INFO] fetching crate tree-sitter-cli 0.20.8...
[INFO] checking tree-sitter-cli-0.20.8 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate tree-sitter-cli 0.20.8 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate tree-sitter-cli 0.20.8 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tree-sitter-cli 0.20.8
[INFO] finished tweaking crates.io crate tree-sitter-cli 0.20.8
[INFO] tweaked toml for crates.io crate tree-sitter-cli 0.20.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate tree-sitter-cli 0.20.8 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 149d95308fd2ca43d73a6352e7e1ec62cd57449f4672ea7625c22d2c2315e196
[INFO] running `Command { std: "docker" "start" "-a" "149d95308fd2ca43d73a6352e7e1ec62cd57449f4672ea7625c22d2c2315e196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "149d95308fd2ca43d73a6352e7e1ec62cd57449f4672ea7625c22d2c2315e196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149d95308fd2ca43d73a6352e7e1ec62cd57449f4672ea7625c22d2c2315e196", kill_on_drop: false }`
[INFO] [stdout] 149d95308fd2ca43d73a6352e7e1ec62cd57449f4672ea7625c22d2c2315e196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c31ca664af29e66b74da3e1093a2f1ed9361c1dc4cbd0908b7051d3796294e50
[INFO] running `Command { std: "docker" "start" "-a" "c31ca664af29e66b74da3e1093a2f1ed9361c1dc4cbd0908b7051d3796294e50", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling tree-sitter-loader v0.20.0
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]     Checking chunked_transfer v1.4.1
[INFO] [stderr]    Compiling rustix v0.37.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking utf8-width v0.1.6
[INFO] [stderr]     Checking cc v1.0.79
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]     Checking tiny_http v0.12.0
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking smallbitvec v2.5.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking unindent v0.2.1
[INFO] [stderr]     Checking pretty_assertions v0.7.2
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking which v4.4.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking webbrowser v0.8.8
[INFO] [stderr]     Checking regex v1.7.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking tempfile v3.5.0
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking tree-sitter-highlight v0.20.1
[INFO] [stderr]     Checking tree-sitter-tags v0.20.2
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling tree-sitter-cli v0.20.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tree-sitter-config v0.19.0
[INFO] [stdout] error[E0432]: unresolved import `proc_macro`
[INFO] [stdout]   --> src/tests/corpus_test.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use proc_macro::test_with_seed;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `proc_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proc_macro`
[INFO] [stdout]   --> src/tests/parser_test.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use proc_macro::retry;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `proc_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `retry`
[INFO] [stdout]    --> src/tests/parser_test.rs:642:3
[INFO] [stdout]     |
[INFO] [stdout] 642 | #[retry(10)]
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:76:3
[INFO] [stdout]    |
[INFO] [stdout] 76 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:71:3
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:61:3
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:51:3
[INFO] [stdout]    |
[INFO] [stdout] 51 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:41:3
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `test_with_seed`
[INFO] [stdout]   --> src/tests/corpus_test.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[test_with_seed(retry=10, seed=*START_SEED, seed_fn=new_seed)]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `START_SEED`, `new_seed`
[INFO] [stdout]  --> src/tests/corpus_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     new_seed,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     START_SEED,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/generate/prepare_grammar/extract_default_aliases.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 let mut status = match step.symbol.kind {
[INFO] [stdout]    |                     ----^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/generate/prepare_grammar/extract_default_aliases.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let mut status = match symbol.kind {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/generate/prepare_grammar/extract_tokens.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let mut lexical_variable = &mut lexical_variables[index];
[INFO] [stdout]    |                     ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Rule` instead of cloning the inner type
[INFO] [stdout]    --> src/generate/prepare_grammar/extract_tokens.rs:212:75
[INFO] [stdout]     |
[INFO] [stdout] 212 |                         rule: Box::new(self.extract_tokens_in_rule((&rule).clone())),
[INFO] [stdout]     |                                                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tree-sitter-cli` (lib test) due to 16 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c31ca664af29e66b74da3e1093a2f1ed9361c1dc4cbd0908b7051d3796294e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c31ca664af29e66b74da3e1093a2f1ed9361c1dc4cbd0908b7051d3796294e50", kill_on_drop: false }`
[INFO] [stdout] c31ca664af29e66b74da3e1093a2f1ed9361c1dc4cbd0908b7051d3796294e50
