[INFO] updating cached repository mk2/muun [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mk2/muun [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mk2/muun" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mk2/muun"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mk2/muun'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mk2/muun" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mk2/muun"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mk2/muun'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 114272a0f85763fecd44960e25eb66a4b8877579 [INFO] sha for GitHub repo mk2/muun: 114272a0f85763fecd44960e25eb66a4b8877579 [INFO] validating manifest of mk2/muun on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mk2/muun on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mk2/muun [INFO] finished frobbing mk2/muun [INFO] frobbed toml for mk2/muun written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mk2/muun/Cargo.toml [INFO] started frobbing mk2/muun [INFO] finished frobbing mk2/muun [INFO] frobbed toml for mk2/muun written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mk2/muun/Cargo.toml [INFO] crate mk2/muun already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mk2/muun/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mk2/muun against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mk2/muun:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ffeef7f56e2de74b8bfb74fee7c5ae45551e1c9acb8d3a8ad9e441cbf98a53d7 [INFO] running `"docker" "start" "-a" "ffeef7f56e2de74b8bfb74fee7c5ae45551e1c9acb8d3a8ad9e441cbf98a53d7"` [INFO] [stderr] Checking muun v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/parser.rs:480:13 [INFO] [stderr] | [INFO] [stderr] 480 | /// right associative, 1 ^ ( 10 ^ 9 ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 481 | Kind::Pow => (10, 9), [INFO] [stderr] | -------------------- rustdoc does not generate documentation for match arms [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/parser.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | /// right associative, 1 ^ ( 10 ^ 9 ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 484 | Kind::Ddot => (5, 4), [INFO] [stderr] | -------------------- rustdoc does not generate documentation for match arms [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/parser.rs:480:13 [INFO] [stderr] | [INFO] [stderr] 480 | /// right associative, 1 ^ ( 10 ^ 9 ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 481 | Kind::Pow => (10, 9), [INFO] [stderr] | -------------------- rustdoc does not generate documentation for match arms [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse/parser.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | /// right associative, 1 ^ ( 10 ^ 9 ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 484 | Kind::Ddot => (5, 4), [INFO] [stderr] | -------------------- rustdoc does not generate documentation for match arms [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::expr::Expr` [INFO] [stderr] --> src/parse/ast/stmt.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use super::expr::Expr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rc`, `Weak` [INFO] [stderr] --> src/parse/parser.rs:25:15 [INFO] [stderr] | [INFO] [stderr] 25 | use std::rc::{Rc, Weak}; [INFO] [stderr] | ^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/parse/parser.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ast::tree::Node` [INFO] [stderr] --> src/parse/parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | use super::ast::tree::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ast::stmt::Stmt` [INFO] [stderr] --> src/parse/parser.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | use super::ast::stmt::Stmt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/parse/parser.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | / macro_rules! try_parse { [INFO] [stderr] 94 | | ($e:expr) => { [INFO] [stderr] 95 | | { [INFO] [stderr] 96 | | let parse_result = try!($e); [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | } [INFO] [stderr] 99 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::expr::Expr` [INFO] [stderr] --> src/parse/ast/stmt.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use super::expr::Expr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rc`, `Weak` [INFO] [stderr] --> src/parse/parser.rs:25:15 [INFO] [stderr] | [INFO] [stderr] 25 | use std::rc::{Rc, Weak}; [INFO] [stderr] | ^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/parse/parser.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ast::tree::Node` [INFO] [stderr] --> src/parse/parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | use super::ast::tree::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::ast::stmt::Stmt` [INFO] [stderr] --> src/parse/parser.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | use super::ast::stmt::Stmt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/parse/parser.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | / macro_rules! try_parse { [INFO] [stderr] 94 | | ($e:expr) => { [INFO] [stderr] 95 | | { [INFO] [stderr] 96 | | let parse_result = try!($e); [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | } [INFO] [stderr] 99 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parse/parser.rs:275:58 [INFO] [stderr] | [INFO] [stderr] 275 | Token{kind:Kind::Fun,value:_,place:_} => self.parse_fun_stmt(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^- help: try adding a semicolon: `;` [INFO] [stderr] | | [INFO] [stderr] | expected (), found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `()` [INFO] [stderr] found type `std::result::Result, parse::parser::ParseError<'_>>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parse/parser.rs:275:58 [INFO] [stderr] | [INFO] [stderr] 275 | Token{kind:Kind::Fun,value:_,place:_} => self.parse_fun_stmt(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^- help: try adding a semicolon: `;` [INFO] [stderr] | | [INFO] [stderr] | expected (), found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `()` [INFO] [stderr] found type `std::result::Result, parse::parser::ParseError<'_>>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `muun`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `muun`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ffeef7f56e2de74b8bfb74fee7c5ae45551e1c9acb8d3a8ad9e441cbf98a53d7"` [INFO] running `"docker" "rm" "-f" "ffeef7f56e2de74b8bfb74fee7c5ae45551e1c9acb8d3a8ad9e441cbf98a53d7"` [INFO] [stdout] ffeef7f56e2de74b8bfb74fee7c5ae45551e1c9acb8d3a8ad9e441cbf98a53d7