[INFO] cloning repository https://github.com/kowat69/punc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kowat69/punc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkowat69%2Fpunc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkowat69%2Fpunc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d22a4a17bfe8f0b18cc1e13cf1ed2d851074bf8 [INFO] checking kowat69/punc against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkowat69%2Fpunc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kowat69/punc on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kowat69/punc [INFO] finished tweaking git repo https://github.com/kowat69/punc [INFO] tweaked toml for git repo https://github.com/kowat69/punc written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kowat69/punc 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memchr v2.7.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32fd27211828e1dfbdda452e8809797e3658423a3f43a20042c4e5d0c75e934c [INFO] running `Command { std: "docker" "start" "-a" "32fd27211828e1dfbdda452e8809797e3658423a3f43a20042c4e5d0c75e934c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32fd27211828e1dfbdda452e8809797e3658423a3f43a20042c4e5d0c75e934c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32fd27211828e1dfbdda452e8809797e3658423a3f43a20042c4e5d0c75e934c", kill_on_drop: false }` [INFO] [stdout] 32fd27211828e1dfbdda452e8809797e3658423a3f43a20042c4e5d0c75e934c [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a482bbb8598bbd27429d30522e69ff6411bfa9a3c8d43327f710d3a8825a0e88 [INFO] running `Command { std: "docker" "start" "-a" "a482bbb8598bbd27429d30522e69ff6411bfa9a3c8d43327f710d3a8825a0e88", kill_on_drop: false }` [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking punc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bytes::complete::take_till` [INFO] [stdout] --> src/tokenization/lex.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | bytes::complete::take_till, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/tokenization.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/tokenization.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/generation.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::complete::take_till` [INFO] [stdout] --> src/tokenization/lex.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | bytes::complete::take_till, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/tokenization.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/tokenization.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/generation.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parsing.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let mut token =& self.tokens[*count]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parsing.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let mut token =& self.tokens[*count]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parsing.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut token = &self.tokens[*count]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parsing.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut token = &self.tokens[*count]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `codes` [INFO] [stdout] --> src/main.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let codes = generator.gen(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `codes` [INFO] [stdout] --> src/main.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let codes = generator.gen(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `wrapper_pos` is never used [INFO] [stdout] --> src/tokenization/lex.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn wrapper_pos(origin: &str, branch: &str) -> isize{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NULL` is never constructed [INFO] [stdout] --> src/parsing.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum NKind{ [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | NULL, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `create_lr` and `create_null` are never used [INFO] [stdout] --> src/parsing.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl<'a> Node<'a>{ [INFO] [stdout] | ----------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn create_lr(ntype: NKind, lhs: Box>, rhs: Box>) ->Box{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn create_null(ntype: NKind) ->Box{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `contents` is never read [INFO] [stdout] --> src/parsing.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Parser<'a>{ [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 48 | tokens: Vec>, [INFO] [stdout] 49 | contents: & 'a str, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `wrapper_pos` is never used [INFO] [stdout] --> src/tokenization/lex.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn wrapper_pos(origin: &str, branch: &str) -> isize{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `contents` is never read [INFO] [stdout] --> src/generation.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Generator<'a>{ [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 4 | contents: & 'a str, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NULL` is never constructed [INFO] [stdout] --> src/parsing.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum NKind{ [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | NULL, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `create_lr` and `create_null` are never used [INFO] [stdout] --> src/parsing.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl<'a> Node<'a>{ [INFO] [stdout] | ----------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn create_lr(ntype: NKind, lhs: Box>, rhs: Box>) ->Box{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn create_null(ntype: NKind) ->Box{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `contents` is never read [INFO] [stdout] --> src/parsing.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Parser<'a>{ [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 48 | tokens: Vec>, [INFO] [stdout] 49 | contents: & 'a str, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `contents` is never read [INFO] [stdout] --> src/generation.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Generator<'a>{ [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 4 | contents: & 'a str, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "a482bbb8598bbd27429d30522e69ff6411bfa9a3c8d43327f710d3a8825a0e88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a482bbb8598bbd27429d30522e69ff6411bfa9a3c8d43327f710d3a8825a0e88", kill_on_drop: false }` [INFO] [stdout] a482bbb8598bbd27429d30522e69ff6411bfa9a3c8d43327f710d3a8825a0e88