[INFO] fetching crate whiledb 0.1.4...
[INFO] testing whiledb-0.1.4 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate whiledb 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate whiledb 0.1.4 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate whiledb 0.1.4
[INFO] finished tweaking crates.io crate whiledb 0.1.4
[INFO] tweaked toml for crates.io crate whiledb 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67f084df80b024587deb68d790cdfd9369d4099ee105aa74a8aeee76b60cba90
[INFO] running `Command { std: "docker" "start" "-a" "67f084df80b024587deb68d790cdfd9369d4099ee105aa74a8aeee76b60cba90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67f084df80b024587deb68d790cdfd9369d4099ee105aa74a8aeee76b60cba90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f084df80b024587deb68d790cdfd9369d4099ee105aa74a8aeee76b60cba90", kill_on_drop: false }`
[INFO] [stdout] 67f084df80b024587deb68d790cdfd9369d4099ee105aa74a8aeee76b60cba90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d6600da4f9a5f76edbf18bf3bf6bda9e06d884f53f194719471c151429de7a8
[INFO] running `Command { std: "docker" "start" "-a" "3d6600da4f9a5f76edbf18bf3bf6bda9e06d884f53f194719471c151429de7a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling anyhow v1.0.92
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling santiago v1.3.1
[INFO] [stderr]    Compiling whiledb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "3d6600da4f9a5f76edbf18bf3bf6bda9e06d884f53f194719471c151429de7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6600da4f9a5f76edbf18bf3bf6bda9e06d884f53f194719471c151429de7a8", kill_on_drop: false }`
[INFO] [stdout] 3d6600da4f9a5f76edbf18bf3bf6bda9e06d884f53f194719471c151429de7a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a4b578b5548f153e7ad6712517b380bd3926cac9f7147b97107281636418d3f
[INFO] running `Command { std: "docker" "start" "-a" "3a4b578b5548f153e7ad6712517b380bd3926cac9f7147b97107281636418d3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling whiledb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "3a4b578b5548f153e7ad6712517b380bd3926cac9f7147b97107281636418d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4b578b5548f153e7ad6712517b380bd3926cac9f7147b97107281636418d3f", kill_on_drop: false }`
[INFO] [stdout] 3a4b578b5548f153e7ad6712517b380bd3926cac9f7147b97107281636418d3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 502e020a6f42a02740221e441825708db3cba351f9f184d81d181560f243040c
[INFO] running `Command { std: "docker" "start" "-a" "502e020a6f42a02740221e441825708db3cba351f9f184d81d181560f243040c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whiledb-8c7f9b061145e3c0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::sample_src ... ok
[INFO] [stdout] test tests::test2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests whiledb
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/ast.rs - ast::Expr::Tuple (line 104) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Expr::BinOp (line 113) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::Break (line 51) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Expr::GetItem (line 131) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::Class (line 65) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Expr::GetAttr (line 137) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Expr::Call (line 125) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::Return (line 72) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::Continue (line 46) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::Asgn (line 10) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Expr::Tuple (line 96) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::Expr (line 40) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Expr::Tuple (line 100) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::Func (line 57) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::If (line 21) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Cmd::While (line 32) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Expr::UnOp (line 119) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/ast.rs - ast::Expr::Tuple (line 104) stdout ----
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `,`
[INFO] [stdout]  --> src/ast.rs:105:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | "expr"["expr", "expr"/*, */]
[INFO] [stdout]   |              ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Expr::BinOp (line 113) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `op`
[INFO] [stdout]  --> src/ast.rs:114:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | "expr" op "expr"
[INFO] [stdout]   |        ^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::Break (line 51) stdout ----
[INFO] [stdout] error[E0268]: `break` outside of a loop or labeled block
[INFO] [stdout]  --> src/ast.rs:52:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | break
[INFO] [stdout]   | ^^^^^ cannot `break` outside of a loop or labeled block
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0268`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Expr::GetItem (line 131) stdout ----
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `,`
[INFO] [stdout]  --> src/ast.rs:132:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | "expr"["expr", "expr"/*, */]
[INFO] [stdout]   |              ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::Class (line 65) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `ident`
[INFO] [stdout]  --> src/ast.rs:66:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | class ident {
[INFO] [stdout]   |       ^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Expr::GetAttr (line 137) stdout ----
[INFO] [stdout] error: unexpected token: `"ident"`
[INFO] [stdout]  --> src/ast.rs:138:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | "expr"."ident"
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `"ident"`
[INFO] [stdout]  --> src/ast.rs:138:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | "expr"."ident"
[INFO] [stdout]   |        ^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Expr::Call (line 125) stdout ----
[INFO] [stdout] error[E0618]: expected function, found `&'static str`
[INFO] [stdout]  --> src/ast.rs:126:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | "expr"("expr", "expr"/*, */)
[INFO] [stdout]   | ^^^^^^----------------------
[INFO] [stdout]   | |
[INFO] [stdout]   | call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::Return (line 72) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/ast.rs:73:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ast_rs_72_0() {
[INFO] [stdout]   |                                                                        - help: try adding a return type: `-> &'static str`
[INFO] [stdout] 3 | return "expr"
[INFO] [stdout]   |        ^^^^^^ expected `()`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::Continue (line 46) stdout ----
[INFO] [stdout] error[E0268]: `continue` outside of a loop
[INFO] [stdout]  --> src/ast.rs:47:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | continue
[INFO] [stdout]   | ^^^^^^^^ cannot `continue` outside of a loop
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0268`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::Asgn (line 10) stdout ----
[INFO] [stdout] error[E0070]: invalid left-hand side of assignment
[INFO] [stdout]  --> src/ast.rs:11:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | "expr" = "expr"
[INFO] [stdout]   | ------ ^
[INFO] [stdout]   | |
[INFO] [stdout]   | cannot assign to this expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0070`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Expr::Tuple (line 96) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/ast.rs:97:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ast_rs_96_0() {
[INFO] [stdout]   |                                                                        - help: try adding a return type: `-> [&str; 2]`
[INFO] [stdout] 3 | ["expr", "expr"/*, */]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `[&str; 2]`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::Expr (line 40) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/ast.rs:41:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ast_rs_40_0() {
[INFO] [stdout]   |                                                                        - help: try adding a return type: `-> &'static str`
[INFO] [stdout] 3 | "expr"
[INFO] [stdout]   | ^^^^^^ expected `()`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Expr::Tuple (line 100) stdout ----
[INFO] [stdout] error[E0618]: expected function, found `&'static str`
[INFO] [stdout]  --> src/ast.rs:101:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | "expr"("expr", "expr"/*, */)
[INFO] [stdout]   | ^^^^^^----------------------
[INFO] [stdout]   | |
[INFO] [stdout]   | call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::Func (line 57) stdout ----
[INFO] [stdout] error: expected one of `...`, `..=`, `..`, `:`, or `|`, found `)`
[INFO] [stdout]  --> src/ast.rs:58:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn ident("ident_list") {
[INFO] [stdout]   |                      ^ expected one of `...`, `..=`, `..`, `:`, or `|`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/ast.rs:59:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn ident("ident_list") {
[INFO] [stdout]   |                       - help: try adding a return type: `-> &'static str`
[INFO] [stdout] 4 |     "cmd"
[INFO] [stdout]   |     ^^^^^ expected `()`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::If (line 21) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/ast.rs:22:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | if "expr" /* then */ {
[INFO] [stdout]   |    ^^^^^^ expected `bool`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/ast.rs:23:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | / if "expr" /* then */ {
[INFO] [stdout] 4 | |     "cmd"
[INFO] [stdout]   | |     ^^^^^ expected `()`, found `&str`
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_- expected this to be `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Cmd::While (line 32) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/ast.rs:33:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | while "expr" /* do */ {
[INFO] [stdout]   |       ^^^^^^ expected `bool`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/ast.rs:34:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | / while "expr" /* do */ {
[INFO] [stdout] 4 | |     "cmd"
[INFO] [stdout]   | |     ^^^^^ expected `()`, found `&str`
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_- expected this to be `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Expr::UnOp (line 119) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `"expr"`
[INFO] [stdout]  --> src/ast.rs:120:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | op "expr"
[INFO] [stdout]   |    ^^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/ast.rs - ast::Cmd::Asgn (line 10)
[INFO] [stdout]     src/ast.rs - ast::Cmd::Break (line 51)
[INFO] [stdout]     src/ast.rs - ast::Cmd::Class (line 65)
[INFO] [stdout]     src/ast.rs - ast::Cmd::Continue (line 46)
[INFO] [stdout]     src/ast.rs - ast::Cmd::Expr (line 40)
[INFO] [stdout]     src/ast.rs - ast::Cmd::Func (line 57)
[INFO] [stdout]     src/ast.rs - ast::Cmd::If (line 21)
[INFO] [stdout]     src/ast.rs - ast::Cmd::Return (line 72)
[INFO] [stdout]     src/ast.rs - ast::Cmd::While (line 32)
[INFO] [stdout]     src/ast.rs - ast::Expr::BinOp (line 113)
[INFO] [stdout]     src/ast.rs - ast::Expr::Call (line 125)
[INFO] [stdout]     src/ast.rs - ast::Expr::GetAttr (line 137)
[INFO] [stdout]     src/ast.rs - ast::Expr::GetItem (line 131)
[INFO] [stdout]     src/ast.rs - ast::Expr::Tuple (line 100)
[INFO] [stdout]     src/ast.rs - ast::Expr::Tuple (line 104)
[INFO] [stdout]     src/ast.rs - ast::Expr::Tuple (line 96)
[INFO] [stdout]     src/ast.rs - ast::Expr::UnOp (line 119)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 17 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "502e020a6f42a02740221e441825708db3cba351f9f184d81d181560f243040c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502e020a6f42a02740221e441825708db3cba351f9f184d81d181560f243040c", kill_on_drop: false }`
[INFO] [stdout] 502e020a6f42a02740221e441825708db3cba351f9f184d81d181560f243040c
