[INFO] cloning repository https://github.com/sgr2848/nolang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgr2848/nolang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgr2848%2Fnolang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgr2848%2Fnolang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 600cd5f3435bb23840c843c369a5e705809b2c78 [INFO] checking sgr2848/nolang against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgr2848%2Fnolang" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sgr2848/nolang on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sgr2848/nolang [INFO] finished tweaking git repo https://github.com/sgr2848/nolang [INFO] tweaked toml for git repo https://github.com/sgr2848/nolang written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/sgr2848/nolang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e3e1ea1b39a2d7474b4e1f308010b43f27c67c5dbd19ada58f2874020829ce5 [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" "1e3e1ea1b39a2d7474b4e1f308010b43f27c67c5dbd19ada58f2874020829ce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e3e1ea1b39a2d7474b4e1f308010b43f27c67c5dbd19ada58f2874020829ce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e3e1ea1b39a2d7474b4e1f308010b43f27c67c5dbd19ada58f2874020829ce5", kill_on_drop: false }` [INFO] [stdout] 1e3e1ea1b39a2d7474b4e1f308010b43f27c67c5dbd19ada58f2874020829ce5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98fd8e02ebf50e6dfd9aea35418f659743837e7aff13fc8f1e31a93e4429f49c [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" "98fd8e02ebf50e6dfd9aea35418f659743837e7aff13fc8f1e31a93e4429f49c", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking nano_lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `backtrace` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use backtrace::Backtrace; [INFO] [stdout] | ^^^^^^^^^ help: a similar path exists: `std::backtrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `return` value [INFO] [stdout] --> src/interpreter.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | return (left); [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Lexer`, `NodeId`, `ParseTreeNode`, `Type`, `build_pt` [INFO] [stdout] --> src/mapper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | build_pt [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | Lexer}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | node::{ [INFO] [stdout] 11 | NodeId, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | ParseTreeNode, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PTVec` [INFO] [stdout] --> src/node.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | PTVec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/main.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::{HashMap, VecDeque}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `backtrace` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use backtrace::Backtrace; [INFO] [stdout] | ^^^^^^^^^ help: a similar path exists: `std::backtrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `return` value [INFO] [stdout] --> src/interpreter.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | return (left); [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Lexer`, `NodeId`, `ParseTreeNode`, `Type`, `build_pt` [INFO] [stdout] --> src/mapper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | build_pt [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | Lexer}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | node::{ [INFO] [stdout] 11 | NodeId, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | ParseTreeNode, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PTVec` [INFO] [stdout] --> src/node.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | PTVec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/main.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::{HashMap, VecDeque}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nano_lang` [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: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "98fd8e02ebf50e6dfd9aea35418f659743837e7aff13fc8f1e31a93e4429f49c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98fd8e02ebf50e6dfd9aea35418f659743837e7aff13fc8f1e31a93e4429f49c", kill_on_drop: false }` [INFO] [stdout] 98fd8e02ebf50e6dfd9aea35418f659743837e7aff13fc8f1e31a93e4429f49c