[INFO] cloning repository https://github.com/Jamdan2/lemon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jamdan2/lemon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamdan2%2Flemon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamdan2%2Flemon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c10d3d563827522f91467279418b3534750b323d [INFO] checking Jamdan2/lemon against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamdan2%2Flemon" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jamdan2/lemon on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jamdan2/lemon [INFO] finished tweaking git repo https://github.com/Jamdan2/lemon [INFO] tweaked toml for git repo https://github.com/Jamdan2/lemon written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Jamdan2/lemon 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking Jamdan2/lemon against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamdan2%2Flemon" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jamdan2/lemon on toolchain 09bc67b9158392361780e779d32997f14cc75c39 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jamdan2/lemon [INFO] finished tweaking git repo https://github.com/Jamdan2/lemon [INFO] tweaked toml for git repo https://github.com/Jamdan2/lemon written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Jamdan2/lemon 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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustyline v6.2.0 [INFO] [stderr] Downloaded dirs-sys-next v0.1.0 [INFO] [stderr] Downloaded dirs-next v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 383024d0740ace97979848e0537d541617bc770609b4d088a0c73ecff90f5a10 [INFO] running `Command { std: "docker" "start" "-a" "383024d0740ace97979848e0537d541617bc770609b4d088a0c73ecff90f5a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "383024d0740ace97979848e0537d541617bc770609b4d088a0c73ecff90f5a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "383024d0740ace97979848e0537d541617bc770609b4d088a0c73ecff90f5a10", kill_on_drop: false }` [INFO] [stdout] 383024d0740ace97979848e0537d541617bc770609b4d088a0c73ecff90f5a10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a950646e2aa286256f5d637c5bc0f9fdf90bf10187b005476713efc9f8e6018 [INFO] running `Command { std: "docker" "start" "-a" "7a950646e2aa286256f5d637c5bc0f9fdf90bf10187b005476713efc9f8e6018", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking os_str_bytes v2.3.1 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Checking rustyline v6.2.0 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking logos v0.11.4 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking lemon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected identifier, found `}` [INFO] [stdout] --> src/parser/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | }; [INFO] [stdout] | ^ expected identifier [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found `}` [INFO] [stdout] --> src/parser/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | }; [INFO] [stdout] | ^ expected identifier [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lexer::Token` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lexer::Token` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser/mod.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | fn parse_expr(input: &mut Vec) -> Expr { [INFO] [stdout] | ---------- ^^^^ expected `Expr`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser/mod.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | fn parse_expr(input: &mut Vec) -> Expr { [INFO] [stdout] | ---------- ^^^^ expected `Expr`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&Token::Error`, `&Token::NEXT`, `&Token::SPACE` and 28 more not covered [INFO] [stdout] --> src/parser/mod.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | match token { [INFO] [stdout] | ^^^^^ patterns `&Token::Error`, `&Token::NEXT`, `&Token::SPACE` and 28 more not covered [INFO] [stdout] | [INFO] [stdout] note: `Token` defined here [INFO] [stdout] --> src/lexer/mod.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | Error, [INFO] [stdout] | ----- not covered [INFO] [stdout] 9 | #[regex(r"[\r]")] [INFO] [stdout] 10 | NEXT, [INFO] [stdout] | ---- not covered [INFO] [stdout] 11 | #[regex(r"[ ]")] [INFO] [stdout] 12 | SPACE, [INFO] [stdout] | ----- not covered [INFO] [stdout] 13 | #[regex(r"[\t]")] [INFO] [stdout] 14 | TAB, [INFO] [stdout] | --- not covered [INFO] [stdout] ... [INFO] [stdout] 17 | IDENT(String), [INFO] [stdout] | ----- not covered [INFO] [stdout] = note: the matched value is of type `&Token` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms [INFO] [stdout] | [INFO] [stdout] 24 ~ Token::EOF => break, [INFO] [stdout] 25 ~ _ => todo!(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:32:54 [INFO] [stdout] | [INFO] [stdout] 32 | let input = read_to_string(path).unwrap_or_else(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&Token::Error`, `&Token::NEXT`, `&Token::SPACE` and 28 more not covered [INFO] [stdout] --> src/parser/mod.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | match token { [INFO] [stdout] | ^^^^^ patterns `&Token::Error`, `&Token::NEXT`, `&Token::SPACE` and 28 more not covered [INFO] [stdout] | [INFO] [stdout] note: `Token` defined here [INFO] [stdout] --> src/lexer/mod.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | Error, [INFO] [stdout] | ----- not covered [INFO] [stdout] 9 | #[regex(r"[\r]")] [INFO] [stdout] 10 | NEXT, [INFO] [stdout] | ---- not covered [INFO] [stdout] 11 | #[regex(r"[ ]")] [INFO] [stdout] 12 | SPACE, [INFO] [stdout] | ----- not covered [INFO] [stdout] 13 | #[regex(r"[\t]")] [INFO] [stdout] 14 | TAB, [INFO] [stdout] | --- not covered [INFO] [stdout] ... [INFO] [stdout] 17 | IDENT(String), [INFO] [stdout] | ----- not covered [INFO] [stdout] = note: the matched value is of type `&Token` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms [INFO] [stdout] | [INFO] [stdout] 24 ~ Token::EOF => break, [INFO] [stdout] 25 ~ _ => todo!(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:32:54 [INFO] [stdout] | [INFO] [stdout] 32 | let input = read_to_string(path).unwrap_or_else(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0004, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0004, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lemon` (bin "lemon") due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lemon` (bin "lemon" test) due to 4 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7a950646e2aa286256f5d637c5bc0f9fdf90bf10187b005476713efc9f8e6018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a950646e2aa286256f5d637c5bc0f9fdf90bf10187b005476713efc9f8e6018", kill_on_drop: false }` [INFO] [stdout] 7a950646e2aa286256f5d637c5bc0f9fdf90bf10187b005476713efc9f8e6018