[INFO] cloning repository https://github.com/ImJeremyHe/xlrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ImJeremyHe/xlrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FImJeremyHe%2Fxlrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FImJeremyHe%2Fxlrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a92da889f34710eb0df82575d4939fb8e542154 [INFO] checking ImJeremyHe/xlrs against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FImJeremyHe%2Fxlrs" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ImJeremyHe/xlrs on toolchain bb9dbf1d07454a99066eabaabd5819851281494b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ImJeremyHe/xlrs [INFO] finished tweaking git repo https://github.com/ImJeremyHe/xlrs [INFO] tweaked toml for git repo https://github.com/ImJeremyHe/xlrs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/ImJeremyHe/xlrs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5c3ea9691d019f162b05e74a8a48beabd170903e8a6bb1fa1e1ff41231cd09f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c5c3ea9691d019f162b05e74a8a48beabd170903e8a6bb1fa1e1ff41231cd09f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5c3ea9691d019f162b05e74a8a48beabd170903e8a6bb1fa1e1ff41231cd09f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5c3ea9691d019f162b05e74a8a48beabd170903e8a6bb1fa1e1ff41231cd09f", kill_on_drop: false }` [INFO] [stdout] c5c3ea9691d019f162b05e74a8a48beabd170903e8a6bb1fa1e1ff41231cd09f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91713ccd2024ee933d6112fb13af0588bc506b2c37c3afead670ed69081ffc7e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "91713ccd2024ee933d6112fb13af0588bc506b2c37c3afead670ed69081ffc7e", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking xlrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> src/main.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Parser)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: message: grammar error [INFO] [stdout] [INFO] [stdout] --> 121:5 [INFO] [stdout] | [INFO] [stdout] 121 | function_call |␊ [INFO] [stdout] | ^-----------^ [INFO] [stdout] | [INFO] [stdout] = rule function_call is left-recursive (function_call -> formula -> function_call); pest::prec_climber might be useful in this case [INFO] [stdout] [INFO] [stdout] --> 131:6 [INFO] [stdout] | [INFO] [stdout] 131 | (formula ~ postfix_op) |␊ [INFO] [stdout] | ^-----^ [INFO] [stdout] | [INFO] [stdout] = rule formula is left-recursive (formula -> function_call -> formula); pest::prec_climber might be useful in this case [INFO] [stdout] [INFO] [stdout] --> 157:5 [INFO] [stdout] | [INFO] [stdout] 157 | ref_func_call |␊ [INFO] [stdout] | ^-----------^ [INFO] [stdout] | [INFO] [stdout] = rule ref_func_call is left-recursive (ref_func_call -> reference -> ref_func_call); pest::prec_climber might be useful in this case [INFO] [stdout] [INFO] [stdout] --> 164:6 [INFO] [stdout] | [INFO] [stdout] 164 | (reference ~ colon ~ reference) |␊ [INFO] [stdout] | ^-------^ [INFO] [stdout] | [INFO] [stdout] = rule reference is left-recursive (reference -> ref_func_call -> reference); pest::prec_climber might be useful in this case [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule` [INFO] [stdout] --> src/main.rs:12:49 [INFO] [stdout] | [INFO] [stdout] 12 | let successful_parse = FormulaParser::parse(Rule::start, "\"1\""); [INFO] [stdout] | ^^^^ use of undeclared type `Rule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> src/main.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Parser)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: message: grammar error [INFO] [stdout] [INFO] [stdout] --> 121:5 [INFO] [stdout] | [INFO] [stdout] 121 | function_call |␊ [INFO] [stdout] | ^-----------^ [INFO] [stdout] | [INFO] [stdout] = rule function_call is left-recursive (function_call -> formula -> function_call); pest::prec_climber might be useful in this case [INFO] [stdout] [INFO] [stdout] --> 131:6 [INFO] [stdout] | [INFO] [stdout] 131 | (formula ~ postfix_op) |␊ [INFO] [stdout] | ^-----^ [INFO] [stdout] | [INFO] [stdout] = rule formula is left-recursive (formula -> function_call -> formula); pest::prec_climber might be useful in this case [INFO] [stdout] [INFO] [stdout] --> 157:5 [INFO] [stdout] | [INFO] [stdout] 157 | ref_func_call |␊ [INFO] [stdout] | ^-----------^ [INFO] [stdout] | [INFO] [stdout] = rule ref_func_call is left-recursive (ref_func_call -> reference -> ref_func_call); pest::prec_climber might be useful in this case [INFO] [stdout] [INFO] [stdout] --> 164:6 [INFO] [stdout] | [INFO] [stdout] 164 | (reference ~ colon ~ reference) |␊ [INFO] [stdout] | ^-------^ [INFO] [stdout] | [INFO] [stdout] = rule reference is left-recursive (reference -> ref_func_call -> reference); pest::prec_climber might be useful in this case [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule` [INFO] [stdout] --> src/main.rs:12:49 [INFO] [stdout] | [INFO] [stdout] 12 | let successful_parse = FormulaParser::parse(Rule::start, "\"1\""); [INFO] [stdout] | ^^^^ use of undeclared type `Rule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `parse` found for struct `FormulaParser` in the current scope [INFO] [stdout] --> src/main.rs:12:43 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct FormulaParser; [INFO] [stdout] | ------------------------- function or associated item `parse` not found for this [INFO] [stdout] ... [INFO] [stdout] 12 | let successful_parse = FormulaParser::parse(Rule::start, "\"1\""); [INFO] [stdout] | ^^^^^ function or associated item not found in `FormulaParser` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `parse`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Parser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pest::Parser` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use pest::Parser; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xlrs` [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] [stdout] error[E0599]: no function or associated item named `parse` found for struct `FormulaParser` in the current scope [INFO] [stdout] --> src/main.rs:12:43 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct FormulaParser; [INFO] [stdout] | ------------------------- function or associated item `parse` not found for this [INFO] [stdout] ... [INFO] [stdout] 12 | let successful_parse = FormulaParser::parse(Rule::start, "\"1\""); [INFO] [stdout] | ^^^^^ function or associated item not found in `FormulaParser` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `parse`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Parser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pest::Parser` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use pest::Parser; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "91713ccd2024ee933d6112fb13af0588bc506b2c37c3afead670ed69081ffc7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91713ccd2024ee933d6112fb13af0588bc506b2c37c3afead670ed69081ffc7e", kill_on_drop: false }` [INFO] [stdout] 91713ccd2024ee933d6112fb13af0588bc506b2c37c3afead670ed69081ffc7e