[INFO] cloning repository https://github.com/blinkingso/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blinkingso/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblinkingso%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblinkingso%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d479899a9f0463659b0737089c826c1fbce9ae7b [INFO] checking blinkingso/rlox against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblinkingso%2Frlox" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/blinkingso/rlox [INFO] finished tweaking git repo https://github.com/blinkingso/rlox [INFO] tweaked toml for git repo https://github.com/blinkingso/rlox written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/blinkingso/rlox on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/blinkingso/rlox 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d219721a73b4db523369b23386351b860ac1dd0b0f29848ff13e443273863970 [INFO] running `Command { std: "docker" "start" "-a" "d219721a73b4db523369b23386351b860ac1dd0b0f29848ff13e443273863970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d219721a73b4db523369b23386351b860ac1dd0b0f29848ff13e443273863970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d219721a73b4db523369b23386351b860ac1dd0b0f29848ff13e443273863970", kill_on_drop: false }` [INFO] [stdout] d219721a73b4db523369b23386351b860ac1dd0b0f29848ff13e443273863970 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fb6f03bf4d68219e85d8957dd95b9533d9cbc7ac88bdfb071357b2ac02d5144 [INFO] running `Command { std: "docker" "start" "-a" "3fb6f03bf4d68219e85d8957dd95b9533d9cbc7ac88bdfb071357b2ac02d5144", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking quote v1.0.32 [INFO] [stderr] Checking syn v2.0.28 [INFO] [stderr] Checking rlox_macros v0.1.0 (/opt/rustwide/workdir/rlox_macros) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> rlox_macros/src/lib.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | .map(|s| (format_ident!("visit_{}", s.get_ident_name_lowercase()))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - .map(|s| (format_ident!("visit_{}", s.get_ident_name_lowercase()))) [INFO] [stdout] 20 + .map(|s| format_ident!("visit_{}", s.get_ident_name_lowercase())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> rlox_macros/src/lib.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | .map(|s| (format_ident!("visit_{}", s.get_ident_name_lowercase()))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - .map(|s| (format_ident!("visit_{}", s.get_ident_name_lowercase()))) [INFO] [stdout] 20 + .map(|s| format_ident!("visit_{}", s.get_ident_name_lowercase())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> rlox_macros/src/lib.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | .map(|s| (format_ident!("visit_{}", s.get_ident_name_lowercase()))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - .map(|s| (format_ident!("visit_{}", s.get_ident_name_lowercase()))) [INFO] [stdout] 20 + .map(|s| format_ident!("visit_{}", s.get_ident_name_lowercase())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0191]: the value of the associated type `Res` in `expr::Visitor` must be specified [INFO] [stdout] --> src/expr.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / rlox_macros::define_ast! { [INFO] [stdout] 6 | | "Expr", [INFO] [stdout] 7 | | [ [INFO] [stdout] 8 | | "Binary : Expr left, Token operator, Expr right", [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ `Res` defined here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `rlox_macros::define_ast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: specify the associated type [INFO] [stdout] | [INFO] [stdout] 13 | rlox_macros::define_ast! { [INFO] [stdout] ... [INFO] [stdout] 20 | ] [INFO] [stdout] 21 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> src/expr.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / rlox_macros::define_ast! { [INFO] [stdout] 6 | | "Expr", [INFO] [stdout] 7 | | [ [INFO] [stdout] 8 | | "Binary : Expr left, Token operator, Expr right", [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `rlox_macros::define_ast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use fully-qualified syntax [INFO] [stdout] | [INFO] [stdout] 5 | ::rlox_macros::define_ast! { [INFO] [stdout] | +++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0191]: the value of the associated type `Res` in `expr::Visitor` must be specified [INFO] [stdout] --> src/expr.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / rlox_macros::define_ast! { [INFO] [stdout] 6 | | "Expr", [INFO] [stdout] 7 | | [ [INFO] [stdout] 8 | | "Binary : Expr left, Token operator, Expr right", [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ `Res` defined here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `rlox_macros::define_ast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: specify the associated type [INFO] [stdout] | [INFO] [stdout] 13 | rlox_macros::define_ast! { [INFO] [stdout] ... [INFO] [stdout] 20 | ] [INFO] [stdout] 21 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> src/expr.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / rlox_macros::define_ast! { [INFO] [stdout] 6 | | "Expr", [INFO] [stdout] 7 | | [ [INFO] [stdout] 8 | | "Binary : Expr left, Token operator, Expr right", [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `rlox_macros::define_ast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use fully-qualified syntax [INFO] [stdout] | [INFO] [stdout] 5 | ::rlox_macros::define_ast! { [INFO] [stdout] | +++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/printer.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | expr.accept::(Box::new(self)) [INFO] [stdout] | ^^^^^^---------- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] note: method defined here, with 0 generic parameters [INFO] [stdout] --> src/expr.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / rlox_macros::define_ast! { [INFO] [stdout] 6 | | "Expr", [INFO] [stdout] 7 | | [ [INFO] [stdout] 8 | | "Binary : Expr left, Token operator, Expr right", [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: this error originates in the macro `rlox_macros::define_ast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/printer.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | let s = expr.accept::(Box::new(self))?; [INFO] [stdout] | ^^^^^^---------- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] note: method defined here, with 0 generic parameters [INFO] [stdout] --> src/expr.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / rlox_macros::define_ast! { [INFO] [stdout] 6 | | "Expr", [INFO] [stdout] 7 | | [ [INFO] [stdout] 8 | | "Binary : Expr left, Token operator, Expr right", [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: this error originates in the macro `rlox_macros::define_ast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/printer.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | expr.accept::(Box::new(self)) [INFO] [stdout] | ^^^^^^---------- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] note: method defined here, with 0 generic parameters [INFO] [stdout] --> src/expr.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / rlox_macros::define_ast! { [INFO] [stdout] 6 | | "Expr", [INFO] [stdout] 7 | | [ [INFO] [stdout] 8 | | "Binary : Expr left, Token operator, Expr right", [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: this error originates in the macro `rlox_macros::define_ast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/printer.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | let s = expr.accept::(Box::new(self))?; [INFO] [stdout] | ^^^^^^---------- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] note: method defined here, with 0 generic parameters [INFO] [stdout] --> src/expr.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / rlox_macros::define_ast! { [INFO] [stdout] 6 | | "Expr", [INFO] [stdout] 7 | | [ [INFO] [stdout] 8 | | "Binary : Expr left, Token operator, Expr right", [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: this error originates in the macro `rlox_macros::define_ast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rlox` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0107, E0191, E0223. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0191, E0223. [INFO] [stdout] [INFO] [stderr] error: could not compile `rlox` (lib test) due to 4 previous errors [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3fb6f03bf4d68219e85d8957dd95b9533d9cbc7ac88bdfb071357b2ac02d5144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fb6f03bf4d68219e85d8957dd95b9533d9cbc7ac88bdfb071357b2ac02d5144", kill_on_drop: false }` [INFO] [stdout] 3fb6f03bf4d68219e85d8957dd95b9533d9cbc7ac88bdfb071357b2ac02d5144