[INFO] cloning repository https://github.com/Crypec/Stegi [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Crypec/Stegi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrypec%2FStegi"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrypec%2FStegi'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7e19d2858548d4ce9520d2d5724d73b0c496f640 [INFO] checking Crypec/Stegi against master#f9fdf642bab2bfcabe1829a4c82aaf055330661b for pr-73102 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrypec%2FStegi" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Crypec/Stegi on toolchain f9fdf642bab2bfcabe1829a4c82aaf055330661b [INFO] running `"/workspace/cargo-home/bin/cargo" "+f9fdf642bab2bfcabe1829a4c82aaf055330661b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Crypec/Stegi [INFO] finished tweaking git repo https://github.com/Crypec/Stegi [INFO] tweaked toml for git repo https://github.com/Crypec/Stegi written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Crypec/Stegi already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f9fdf642bab2bfcabe1829a4c82aaf055330661b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f9fdf642bab2bfcabe1829a4c82aaf055330661b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 08bd9773c4dbb60ceb8b83121678446b8d6b24c5b2fdfe3e5fe1f088ec85c3b7 [INFO] running `"docker" "start" "-a" "08bd9773c4dbb60ceb8b83121678446b8d6b24c5b2fdfe3e5fe1f088ec85c3b7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking ngrammatic v0.2.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking unicode_reader v1.0.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking backtrace v0.3.45 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking stegi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/ast.rs:673:17 [INFO] [stderr] | [INFO] [stderr] 673 | ret_ty, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `std::boxed::Box`, found struct `typer::Ty` [INFO] [stderr] | help: store this in the heap by calling `Box::new`: `Box::new(ret_ty)` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::boxed::Box` [INFO] [stderr] found struct `typer::Ty` [INFO] [stderr] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stderr] [INFO] [stderr] error[E0559]: variant `ast::ExprKind::Struct` has no field named `path` [INFO] [stderr] --> src/ast.rs:807:38 [INFO] [stderr] | [INFO] [stderr] 807 | node: ExprKind::Struct { path, members }, [INFO] [stderr] | ^^^^ `ast::ExprKind::Struct` does not have this field [INFO] [stderr] | [INFO] [stderr] = note: available fields are: `name`, `members` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:1404:25 [INFO] [stderr] | [INFO] [stderr] 1404 | ret_ty: unit_ty(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `std::boxed::Box`, found struct `typer::Ty` [INFO] [stderr] | help: store this in the heap by calling `Box::new`: `Box::new(unit_ty())` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::boxed::Box` [INFO] [stderr] found struct `typer::Ty` [INFO] [stderr] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:1385:25 [INFO] [stderr] | [INFO] [stderr] 1385 | ret_ty: unit_ty(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `std::boxed::Box`, found struct `typer::Ty` [INFO] [stderr] | help: store this in the heap by calling `Box::new`: `Box::new(unit_ty())` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::boxed::Box` [INFO] [stderr] found struct `typer::Ty` [INFO] [stderr] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0559. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `stegi`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/interp.rs:358:21 [INFO] [stderr] | [INFO] [stderr] 358 | self.run_block(&mut f.body); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/typer.rs:284:17 [INFO] [stderr] | [INFO] [stderr] 284 | self.infer_fn(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "08bd9773c4dbb60ceb8b83121678446b8d6b24c5b2fdfe3e5fe1f088ec85c3b7"` [INFO] running `"docker" "rm" "-f" "08bd9773c4dbb60ceb8b83121678446b8d6b24c5b2fdfe3e5fe1f088ec85c3b7"` [INFO] [stdout] 08bd9773c4dbb60ceb8b83121678446b8d6b24c5b2fdfe3e5fe1f088ec85c3b7