[INFO] cloning repository https://github.com/LPGhatguy/rust-c-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LPGhatguy/rust-c-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPGhatguy%2Frust-c-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPGhatguy%2Frust-c-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6f5e0790808999f2178dcf3282c777fd10b4de8e [INFO] checking LPGhatguy/rust-c-compiler against master#27d8a577138c0d319a572cd1a464c2b755e577de for pr-118882 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPGhatguy%2Frust-c-compiler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LPGhatguy/rust-c-compiler on toolchain 27d8a577138c0d319a572cd1a464c2b755e577de [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+27d8a577138c0d319a572cd1a464c2b755e577de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LPGhatguy/rust-c-compiler [INFO] finished tweaking git repo https://github.com/LPGhatguy/rust-c-compiler [INFO] tweaked toml for git repo https://github.com/LPGhatguy/rust-c-compiler written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LPGhatguy/rust-c-compiler 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" "+27d8a577138c0d319a572cd1a464c2b755e577de" "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 LPGhatguy/rust-c-compiler against try#8bdbfd41bed26c4938a9f14bd20556eac1de8437 for pr-118882 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPGhatguy%2Frust-c-compiler" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LPGhatguy/rust-c-compiler on toolchain 8bdbfd41bed26c4938a9f14bd20556eac1de8437 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8bdbfd41bed26c4938a9f14bd20556eac1de8437" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LPGhatguy/rust-c-compiler [INFO] finished tweaking git repo https://github.com/LPGhatguy/rust-c-compiler [INFO] tweaked toml for git repo https://github.com/LPGhatguy/rust-c-compiler written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LPGhatguy/rust-c-compiler 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" "+8bdbfd41bed26c4938a9f14bd20556eac1de8437" "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 regex v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8bdbfd41bed26c4938a9f14bd20556eac1de8437" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00aa97ed4f8d30e3615ec7b90f5227620316437ae8f50d580e6ad35c29c2a7b6 [INFO] running `Command { std: "docker" "start" "-a" "00aa97ed4f8d30e3615ec7b90f5227620316437ae8f50d580e6ad35c29c2a7b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00aa97ed4f8d30e3615ec7b90f5227620316437ae8f50d580e6ad35c29c2a7b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00aa97ed4f8d30e3615ec7b90f5227620316437ae8f50d580e6ad35c29c2a7b6", kill_on_drop: false }` [INFO] [stdout] 00aa97ed4f8d30e3615ec7b90f5227620316437ae8f50d580e6ad35c29c2a7b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8bdbfd41bed26c4938a9f14bd20556eac1de8437" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c96ee9a191a3bc4c1278a83e51afe052e7d8f9a2c703fdb0c02a81fd2e9f2ffb [INFO] running `Command { std: "docker" "start" "-a" "c96ee9a191a3bc4c1278a83e51afe052e7d8f9a2c703fdb0c02a81fd2e9f2ffb", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking rcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lexer.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref PATTERN_WHITESPACE: Regex = Regex::new(r"^\s+").unwrap(); [INFO] [stdout] 21 | | static ref PATTERN_KEYWORD: Regex = Regex::new(r"^(int|return)").unwrap(); [INFO] [stdout] 22 | | static ref PATTERN_IDENTIFIER: Regex = Regex::new(r"^[a-zA-Z]\w*").unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 30 | | static ref PATTERN_SEMICOLON: Regex = Regex::new(r"^;").unwrap(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lexer.rs:52:45 [INFO] [stdout] | [INFO] [stdout] 52 | let (rest, token) = try_advance(source, pattern, |s| Token::Keyword(s)).expect("Unable to advance pattern!"); [INFO] [stdout] | ----------- ^^^^^^^ expected `&Regex`, found `Regex` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/lexer.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn try_advance<'a, F>(source: &'a str, pattern: &Regex, tokenizer: F) -> Option<(&'a str, Token<'a>)> [INFO] [stdout] | ^^^^^^^^^^^ --------------- [INFO] [stdout] help: consider borrowing here [INFO] [stdout] | [INFO] [stdout] 52 | let (rest, token) = try_advance(source, &pattern, |s| Token::Keyword(s)).expect("Unable to advance pattern!"); [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rcc` (bin "rcc" test) due to 2 previous errors; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c96ee9a191a3bc4c1278a83e51afe052e7d8f9a2c703fdb0c02a81fd2e9f2ffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c96ee9a191a3bc4c1278a83e51afe052e7d8f9a2c703fdb0c02a81fd2e9f2ffb", kill_on_drop: false }` [INFO] [stdout] c96ee9a191a3bc4c1278a83e51afe052e7d8f9a2c703fdb0c02a81fd2e9f2ffb