[INFO] cloning repository https://github.com/bramadityaw/fondant [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bramadityaw/fondant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbramadityaw%2Ffondant", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbramadityaw%2Ffondant'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40bcc44fe59c6c3d90713c9edb4a31be8047fd89 [INFO] checking bramadityaw/fondant against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbramadityaw%2Ffondant" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bramadityaw/fondant [INFO] finished tweaking git repo https://github.com/bramadityaw/fondant [INFO] tweaked toml for git repo https://github.com/bramadityaw/fondant written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bramadityaw/fondant on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bramadityaw/fondant 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38ef71e5b63b3ffb1fb10bf5515fec9823aa84b27c1ec4c63b990eab5052d508 [INFO] running `Command { std: "docker" "start" "-a" "38ef71e5b63b3ffb1fb10bf5515fec9823aa84b27c1ec4c63b990eab5052d508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38ef71e5b63b3ffb1fb10bf5515fec9823aa84b27c1ec4c63b990eab5052d508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38ef71e5b63b3ffb1fb10bf5515fec9823aa84b27c1ec4c63b990eab5052d508", kill_on_drop: false }` [INFO] [stdout] 38ef71e5b63b3ffb1fb10bf5515fec9823aa84b27c1ec4c63b990eab5052d508 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdbfc16ee851272555059650ec44bc8776ef0c744c350c8df4b6abddd66a7a3a [INFO] running `Command { std: "docker" "start" "-a" "bdbfc16ee851272555059650ec44bc8776ef0c744c350c8df4b6abddd66a7a3a", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking language v0.1.0 (/opt/rustwide/workdir/language) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> language/src/parser/mod.rs:88:35 [INFO] [stdout] | [INFO] [stdout] 88 | let (body, rest) = either_one(vec![parse_digit, parse_var, parse_let].as_slice(), rest)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[fn(&str) -> ... {parse_digit}; _]`, found `[fn(&str) -> Result<(..., ...), ...>; 3]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>> {parse_digit}; _]` [INFO] [stdout] found array `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>; 3]` [INFO] [stdout] = help: consider casting the fn item to a fn pointer: `parse_digit as for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>` [INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>; 3]` due to the type of the argument passed [INFO] [stdout] --> language/src/parser/mod.rs:88:35 [INFO] [stdout] | [INFO] [stdout] 88 | let (body, rest) = either_one(vec![parse_digit, parse_var, parse_let].as_slice(), rest)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> language/src/parser/mod.rs:99:37 [INFO] [stdout] | [INFO] [stdout] 99 | let (caller, rest) = either_one(vec![parse_paren_expr, parse_var].as_slice(), input)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[fn(&str) -> ... {parse_paren_expr}; _]`, found `[fn(&str) -> Result<(..., ...), ...>; 2]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>> {parse_paren_expr}; _]` [INFO] [stdout] found array `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>; 2]` [INFO] [stdout] = help: consider casting the fn item to a fn pointer: `parse_paren_expr as for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>` [INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>; 2]` due to the type of the argument passed [INFO] [stdout] --> language/src/parser/mod.rs:99:37 [INFO] [stdout] | [INFO] [stdout] 99 | let (caller, rest) = either_one(vec![parse_paren_expr, parse_var].as_slice(), input)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> language/src/parser/mod.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | / vec![ [INFO] [stdout] 122 | | parse_app, [INFO] [stdout] 123 | | parse_paren_expr, [INFO] [stdout] 124 | | parse_let, [INFO] [stdout] ... | [INFO] [stdout] 127 | | parse_var, [INFO] [stdout] 128 | | ] [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |_________expected `[fn(&str) -> ... {parse_app}; _]`, found `[fn(&str) -> Result<(..., ...), ...>; 6]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>> {parser::parse_app}; _]` [INFO] [stdout] found array `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>; 6]` [INFO] [stdout] = help: consider casting the fn item to a fn pointer: `parser::parse_app as for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>` [INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a str) -> Result<(ast::Expr, &'a str), ParseError<'a>>; 6]` due to the type of the argument passed [INFO] [stdout] --> language/src/parser/mod.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | / vec![ [INFO] [stdout] 122 | | parse_app, [INFO] [stdout] 123 | | parse_paren_expr, [INFO] [stdout] 124 | | parse_let, [INFO] [stdout] ... | [INFO] [stdout] 127 | | parse_var, [INFO] [stdout] 128 | | ] [INFO] [stdout] | |_________^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `language` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> language/src/parser/mod.rs:88:35 [INFO] [stdout] | [INFO] [stdout] 88 | let (body, rest) = either_one(vec![parse_digit, parse_var, parse_let].as_slice(), rest)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[fn(&str) -> ... {parse_digit}; _]`, found `[fn(&str) -> Result<(..., ...), ...>; 3]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>> {parse_digit}; _]` [INFO] [stdout] found array `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>; 3]` [INFO] [stdout] = help: consider casting the fn item to a fn pointer: `parse_digit as for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>` [INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>; 3]` due to the type of the argument passed [INFO] [stdout] --> language/src/parser/mod.rs:88:35 [INFO] [stdout] | [INFO] [stdout] 88 | let (body, rest) = either_one(vec![parse_digit, parse_var, parse_let].as_slice(), rest)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> language/src/parser/mod.rs:99:37 [INFO] [stdout] | [INFO] [stdout] 99 | let (caller, rest) = either_one(vec![parse_paren_expr, parse_var].as_slice(), input)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[fn(&str) -> ... {parse_paren_expr}; _]`, found `[fn(&str) -> Result<(..., ...), ...>; 2]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>> {parse_paren_expr}; _]` [INFO] [stdout] found array `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>; 2]` [INFO] [stdout] = help: consider casting the fn item to a fn pointer: `parse_paren_expr as for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>` [INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>; 2]` due to the type of the argument passed [INFO] [stdout] --> language/src/parser/mod.rs:99:37 [INFO] [stdout] | [INFO] [stdout] 99 | let (caller, rest) = either_one(vec![parse_paren_expr, parse_var].as_slice(), input)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> language/src/parser/mod.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | / vec![ [INFO] [stdout] 122 | | parse_app, [INFO] [stdout] 123 | | parse_paren_expr, [INFO] [stdout] 124 | | parse_let, [INFO] [stdout] ... | [INFO] [stdout] 127 | | parse_var, [INFO] [stdout] 128 | | ] [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |_________expected `[fn(&str) -> ... {parse_app}; _]`, found `[fn(&str) -> Result<(..., ...), ...>; 6]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>> {parse_app}; _]` [INFO] [stdout] found array `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>; 6]` [INFO] [stdout] = help: consider casting the fn item to a fn pointer: `parse_app as for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>` [INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a str) -> Result<(Expr, &'a str), ParseError<'a>>; 6]` due to the type of the argument passed [INFO] [stdout] --> language/src/parser/mod.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | / vec![ [INFO] [stdout] 122 | | parse_app, [INFO] [stdout] 123 | | parse_paren_expr, [INFO] [stdout] 124 | | parse_let, [INFO] [stdout] ... | [INFO] [stdout] 127 | | parse_var, [INFO] [stdout] 128 | | ] [INFO] [stdout] | |_________^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `language` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "bdbfc16ee851272555059650ec44bc8776ef0c744c350c8df4b6abddd66a7a3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdbfc16ee851272555059650ec44bc8776ef0c744c350c8df4b6abddd66a7a3a", kill_on_drop: false }` [INFO] [stdout] bdbfc16ee851272555059650ec44bc8776ef0c744c350c8df4b6abddd66a7a3a