[INFO] cloning repository https://github.com/TimMeiwald/ppparser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimMeiwald/ppparser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimMeiwald%2Fppparser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimMeiwald%2Fppparser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb01b6f3b22a44086cca7ddc19a41f7e1dfb9839 [INFO] checking TimMeiwald/ppparser against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimMeiwald%2Fppparser" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TimMeiwald/ppparser on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/TimMeiwald/ppparser [INFO] finished tweaking git repo https://github.com/TimMeiwald/ppparser [INFO] tweaked toml for git repo https://github.com/TimMeiwald/ppparser written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/TimMeiwald/ppparser 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e27f066ed52ca82f2d95c5b89403d072f6f9acb74a74676398592a010f80bb5 [INFO] running `Command { std: "docker" "start" "-a" "2e27f066ed52ca82f2d95c5b89403d072f6f9acb74a74676398592a010f80bb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e27f066ed52ca82f2d95c5b89403d072f6f9acb74a74676398592a010f80bb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e27f066ed52ca82f2d95c5b89403d072f6f9acb74a74676398592a010f80bb5", kill_on_drop: false }` [INFO] [stdout] 2e27f066ed52ca82f2d95c5b89403d072f6f9acb74a74676398592a010f80bb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 273c8116732a7320a734335a41bbaafd2800f5eba802ead8bf72bfaa52d28220 [INFO] running `Command { std: "docker" "start" "-a" "273c8116732a7320a734335a41bbaafd2800f5eba802ead8bf72bfaa52d28220", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking clap_builder v4.5.19 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking regex v1.11.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking parser v2.0.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> parser/src/cache.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | Some(x) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rule` [INFO] [stdout] --> parser/src/cache.rs:112:34 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn reset_head(&mut self, rule: Rules, start_position: u32) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_position` [INFO] [stdout] --> parser/src/cache.rs:112:47 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn reset_head(&mut self, rule: Rules, start_position: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rule` [INFO] [stdout] --> parser/src/var_name.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | rule: Rules, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_position` [INFO] [stdout] --> parser/src/var_name.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | start_position: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking generator v2.0.0 (/opt/rustwide/workdir/generator) [INFO] [stdout] warning: unused import: `parser::*` [INFO] [stdout] --> generator/src/constructor.rs:704:9 [INFO] [stdout] | [INFO] [stdout] 704 | use parser::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::count_lines` [INFO] [stdout] --> generator/src/lib.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | use crate::count_lines; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser::*` [INFO] [stdout] --> generator/src/lib.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | use parser::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> generator/src/lib.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> generator/src/lib.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read_to_string` [INFO] [stdout] --> generator/src/lib.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | use std::fs::{canonicalize, read_to_string}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lhs` [INFO] [stdout] --> generator/src/symbol_table.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let lhs = tree.get_node(index); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lhs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking clap v4.5.19 [INFO] [stderr] Checking runner v2.0.0 (/opt/rustwide/workdir/runner) [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> runner/src/data.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> runner/src/data.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> runner/src/data.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> runner/src/data.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:113:21 [INFO] [stdout] | [INFO] [stdout] 113 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> runner/src/data.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 170 | let res = fs::copy(e, new_file_path)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> runner/src/data.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | let mut e = &entry?.path(); [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: function `copy_dir_all` is never used [INFO] [stdout] --> runner/src/data.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn copy_dir_all(src: impl AsRef, dst: impl AsRef) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `copy_file` is never used [INFO] [stdout] --> runner/src/data.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn copy_file(src: impl AsRef, dst: impl AsRef) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `copy_all`, `copy_file`, `copy_file_with_dst`, `make_file`, and `remove_file` are never used [INFO] [stdout] --> runner/src/data.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl DataGenerator { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 179 | fn copy_all(&self, pathbuf: &Path) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn copy_file(&self, pathbuf: &Path) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | fn copy_file_with_dst(&self, pathbuf: &Path, dst: &Path) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | fn make_file(&self, pathbuf: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | fn remove_file(&self, pathbuf: &Path) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> runner/src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | args.name.into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lhs` [INFO] [stdout] --> generator/src/symbol_table.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let lhs = tree.get_node(index); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lhs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `runner` (bin "runner") due to 1 previous error; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> runner/src/data.rs:113:21 [INFO] [stdout] | [INFO] [stdout] 113 | let r = f.wait(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> runner/src/data.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 170 | let res = fs::copy(e, new_file_path)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> runner/src/data.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | let mut e = &entry?.path(); [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: function `copy_dir_all` is never used [INFO] [stdout] --> runner/src/data.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn copy_dir_all(src: impl AsRef, dst: impl AsRef) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `copy_file` is never used [INFO] [stdout] --> runner/src/data.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn copy_file(src: impl AsRef, dst: impl AsRef) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `copy_all`, `copy_file`, `copy_file_with_dst`, `make_file`, and `remove_file` are never used [INFO] [stdout] --> runner/src/data.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl DataGenerator { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 179 | fn copy_all(&self, pathbuf: &Path) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn copy_file(&self, pathbuf: &Path) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | fn copy_file_with_dst(&self, pathbuf: &Path, dst: &Path) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | fn make_file(&self, pathbuf: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | fn remove_file(&self, pathbuf: &Path) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String` [INFO] [stdout] --> runner/src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | args.name.into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `runner` (bin "runner" test) due to 1 previous error; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "273c8116732a7320a734335a41bbaafd2800f5eba802ead8bf72bfaa52d28220", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "273c8116732a7320a734335a41bbaafd2800f5eba802ead8bf72bfaa52d28220", kill_on_drop: false }` [INFO] [stdout] 273c8116732a7320a734335a41bbaafd2800f5eba802ead8bf72bfaa52d28220