[INFO] fetching crate fl 0.0.1... [INFO] testing fl-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate fl 0.0.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate fl 0.0.1 [INFO] finished tweaking crates.io crate fl 0.0.1 [INFO] tweaked toml for crates.io crate fl 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fl 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da52b59348f9aa166217e9252a55a0fcce050ab6f85abdd0329b74638fd12233 [INFO] running `Command { std: "docker" "start" "-a" "da52b59348f9aa166217e9252a55a0fcce050ab6f85abdd0329b74638fd12233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da52b59348f9aa166217e9252a55a0fcce050ab6f85abdd0329b74638fd12233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da52b59348f9aa166217e9252a55a0fcce050ab6f85abdd0329b74638fd12233", kill_on_drop: false }` [INFO] [stdout] da52b59348f9aa166217e9252a55a0fcce050ab6f85abdd0329b74638fd12233 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62762d4fe1f2972f343789ba820e91c429b42e03283af6ce1c3af96f4e1ff77b [INFO] running `Command { std: "docker" "start" "-a" "62762d4fe1f2972f343789ba820e91c429b42e03283af6ce1c3af96f4e1ff77b", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling fl v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::output::OutputOpts` [INFO] [stdout] --> src/font.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::output::OutputOpts; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/font.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/font.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `font::Font` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use font::Font; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `txt1` [INFO] [stdout] --> src/font.rs:160:34 [INFO] [stdout] | [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_txt1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `txt2` [INFO] [stdout] --> src/font.rs:160:46 [INFO] [stdout] | [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_txt2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hrules` [INFO] [stdout] --> src/font.rs:274:17 [INFO] [stdout] | [INFO] [stdout] 274 | let mut hrules = [false; 6]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hrules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vrules` [INFO] [stdout] --> src/font.rs:275:17 [INFO] [stdout] | [INFO] [stdout] 275 | let mut vrules = [false; 5]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vrules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/font.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let mut hlayout: Layout; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/font.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | let mut vlayout: Layout; [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/font.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | let mut hrules = [false; 6]; [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/font.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | let mut vrules = [false; 5]; [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/font.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 276 | let mut flags: RuleFlags; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `opts`, `comment`, and `alphabet` are never read [INFO] [stdout] --> src/font.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Font { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | opts: FontOpts, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | comment: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | alphabet: Alphabet, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Font` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SmushStatus` is never used [INFO] [stdout] --> src/font.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum SmushStatus { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_vertical_smush` is never used [INFO] [stdout] --> src/font.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl Font { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hlayout`, `vlayout`, `hrules`, and `vrules` are never read [INFO] [stdout] --> src/font.rs:224:5 [INFO] [stdout] | [INFO] [stdout] 223 | pub struct FittingRules { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 224 | hlayout: Layout, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 225 | vlayout: Layout, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 226 | hrules: [bool; 6], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 227 | vrules: [bool; 5], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FittingRules` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `fittingRules` should have a snake case name [INFO] [stdout] --> src/output.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub fittingRules: FittingRules, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `fitting_rules` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hardBlank` should have a snake case name [INFO] [stdout] --> src/smush.rs:11:39 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn hrule1_smush(ch1: u8, ch2: u8, hardBlank: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `hard_blank` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "62762d4fe1f2972f343789ba820e91c429b42e03283af6ce1c3af96f4e1ff77b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62762d4fe1f2972f343789ba820e91c429b42e03283af6ce1c3af96f4e1ff77b", kill_on_drop: false }` [INFO] [stdout] 62762d4fe1f2972f343789ba820e91c429b42e03283af6ce1c3af96f4e1ff77b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4728b0ff237a33a2ef7395276ad7baa26446be92798b26d5db912cff6e84e4f [INFO] running `Command { std: "docker" "start" "-a" "a4728b0ff237a33a2ef7395276ad7baa26446be92798b26d5db912cff6e84e4f", kill_on_drop: false }` [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::output::OutputOpts` [INFO] [stdout] --> src/font.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::output::OutputOpts; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/font.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/font.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `font::Font` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use font::Font; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fl v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `txt1` [INFO] [stdout] --> src/font.rs:160:34 [INFO] [stdout] | [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_txt1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `txt2` [INFO] [stdout] --> src/font.rs:160:46 [INFO] [stdout] | [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_txt2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hrules` [INFO] [stdout] --> src/font.rs:274:17 [INFO] [stdout] | [INFO] [stdout] 274 | let mut hrules = [false; 6]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hrules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vrules` [INFO] [stdout] --> src/font.rs:275:17 [INFO] [stdout] | [INFO] [stdout] 275 | let mut vrules = [false; 5]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vrules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/font.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let mut hlayout: Layout; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/font.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | let mut vlayout: Layout; [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/font.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | let mut hrules = [false; 6]; [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/font.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | let mut vrules = [false; 5]; [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/font.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 276 | let mut flags: RuleFlags; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `opts`, `comment`, and `alphabet` are never read [INFO] [stdout] --> src/font.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Font { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | opts: FontOpts, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | comment: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | alphabet: Alphabet, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Font` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SmushStatus` is never used [INFO] [stdout] --> src/font.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum SmushStatus { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_vertical_smush` is never used [INFO] [stdout] --> src/font.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl Font { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hlayout`, `vlayout`, `hrules`, and `vrules` are never read [INFO] [stdout] --> src/font.rs:224:5 [INFO] [stdout] | [INFO] [stdout] 223 | pub struct FittingRules { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 224 | hlayout: Layout, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 225 | vlayout: Layout, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 226 | hrules: [bool; 6], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 227 | vrules: [bool; 5], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FittingRules` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `fittingRules` should have a snake case name [INFO] [stdout] --> src/output.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub fittingRules: FittingRules, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `fitting_rules` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hardBlank` should have a snake case name [INFO] [stdout] --> src/smush.rs:11:39 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn hrule1_smush(ch1: u8, ch2: u8, hardBlank: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `hard_blank` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::output::OutputOpts` [INFO] [stdout] --> src/font.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::output::OutputOpts; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/font.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/font.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `font::Font` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use font::Font; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `txt1` [INFO] [stdout] --> src/font.rs:160:34 [INFO] [stdout] | [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_txt1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `txt2` [INFO] [stdout] --> src/font.rs:160:46 [INFO] [stdout] | [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_txt2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hrules` [INFO] [stdout] --> src/font.rs:274:17 [INFO] [stdout] | [INFO] [stdout] 274 | let mut hrules = [false; 6]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hrules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vrules` [INFO] [stdout] --> src/font.rs:275:17 [INFO] [stdout] | [INFO] [stdout] 275 | let mut vrules = [false; 5]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vrules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/font.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let mut hlayout: Layout; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/font.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | let mut vlayout: Layout; [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/font.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | let mut hrules = [false; 6]; [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/font.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | let mut vrules = [false; 5]; [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/font.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 276 | let mut flags: RuleFlags; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `opts`, `comment`, and `alphabet` are never read [INFO] [stdout] --> src/font.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Font { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | opts: FontOpts, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | comment: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | alphabet: Alphabet, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Font` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SmushStatus` is never used [INFO] [stdout] --> src/font.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum SmushStatus { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_vertical_smush` is never used [INFO] [stdout] --> src/font.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl Font { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hlayout`, `vlayout`, `hrules`, and `vrules` are never read [INFO] [stdout] --> src/font.rs:224:5 [INFO] [stdout] | [INFO] [stdout] 223 | pub struct FittingRules { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 224 | hlayout: Layout, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 225 | vlayout: Layout, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 226 | hrules: [bool; 6], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 227 | vrules: [bool; 5], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FittingRules` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `fittingRules` should have a snake case name [INFO] [stdout] --> src/output.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub fittingRules: FittingRules, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `fitting_rules` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hardBlank` should have a snake case name [INFO] [stdout] --> src/smush.rs:11:39 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn hrule1_smush(ch1: u8, ch2: u8, hardBlank: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `hard_blank` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "a4728b0ff237a33a2ef7395276ad7baa26446be92798b26d5db912cff6e84e4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4728b0ff237a33a2ef7395276ad7baa26446be92798b26d5db912cff6e84e4f", kill_on_drop: false }` [INFO] [stdout] a4728b0ff237a33a2ef7395276ad7baa26446be92798b26d5db912cff6e84e4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 66fc8cad0f5b6d9fc9fe966c9665ffbfd815262d614d35ffdfb3d1d6bcf4a106 [INFO] running `Command { std: "docker" "start" "-a" "66fc8cad0f5b6d9fc9fe966c9665ffbfd815262d614d35ffdfb3d1d6bcf4a106", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::output::OutputOpts` [INFO] [stderr] --> src/font.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::output::OutputOpts; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::min` [INFO] [stderr] --> src/font.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cmp::min; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/font.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `font::Font` [INFO] [stderr] --> src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use font::Font; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `txt1` [INFO] [stderr] --> src/font.rs:160:34 [INFO] [stderr] | [INFO] [stderr] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_txt1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `txt2` [INFO] [stderr] --> src/font.rs:160:46 [INFO] [stderr] | [INFO] [stderr] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_txt2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hrules` [INFO] [stderr] --> src/font.rs:274:17 [INFO] [stderr] | [INFO] [stderr] 274 | let mut hrules = [false; 6]; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hrules` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vrules` [INFO] [stderr] --> src/font.rs:275:17 [INFO] [stderr] | [INFO] [stderr] 275 | let mut vrules = [false; 5]; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vrules` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/font.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | let mut hlayout: Layout; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/font.rs:273:13 [INFO] [stderr] | [INFO] [stderr] 273 | let mut vlayout: Layout; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/font.rs:274:13 [INFO] [stderr] | [INFO] [stderr] 274 | let mut hrules = [false; 6]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/font.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | let mut vrules = [false; 5]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/font.rs:276:13 [INFO] [stderr] | [INFO] [stderr] 276 | let mut flags: RuleFlags; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: fields `opts`, `comment`, and `alphabet` are never read [INFO] [stderr] --> src/font.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct Font { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 10 | opts: FontOpts, [INFO] [stderr] | ^^^^ [INFO] [stderr] 11 | comment: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 12 | alphabet: Alphabet, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Font` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `SmushStatus` is never used [INFO] [stderr] --> src/font.rs:15:6 [INFO] [stderr] | [INFO] [stderr] 15 | enum SmushStatus { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `can_vertical_smush` is never used [INFO] [stderr] --> src/font.rs:160:8 [INFO] [stderr] | [INFO] [stderr] 21 | impl Font { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 160 | fn can_vertical_smush(&self, txt1: &str, txt2: &str) -> SmushStatus { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `hlayout`, `vlayout`, `hrules`, and `vrules` are never read [INFO] [stderr] --> src/font.rs:224:5 [INFO] [stderr] | [INFO] [stderr] 223 | pub struct FittingRules { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] 224 | hlayout: Layout, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 225 | vlayout: Layout, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 226 | hrules: [bool; 6], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 227 | vrules: [bool; 5], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FittingRules` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: structure field `fittingRules` should have a snake case name [INFO] [stderr] --> src/output.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub fittingRules: FittingRules, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `fitting_rules` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `hardBlank` should have a snake case name [INFO] [stderr] --> src/smush.rs:11:39 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn hrule1_smush(ch1: u8, ch2: u8, hardBlank: u8) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `hard_blank` [INFO] [stderr] [INFO] [stderr] warning: `fl` (lib) generated 21 warnings (run `cargo fix --lib -p fl` to apply 10 suggestions) [INFO] [stderr] warning: `fl` (lib test) generated 21 warnings (21 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fl-1d3361232a407855) [INFO] [stderr] Doc-tests fl [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test smush::tests::test_hrule3_smush ... ok [INFO] [stdout] test smush::tests::test_hrule5_smush ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "66fc8cad0f5b6d9fc9fe966c9665ffbfd815262d614d35ffdfb3d1d6bcf4a106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66fc8cad0f5b6d9fc9fe966c9665ffbfd815262d614d35ffdfb3d1d6bcf4a106", kill_on_drop: false }` [INFO] [stdout] 66fc8cad0f5b6d9fc9fe966c9665ffbfd815262d614d35ffdfb3d1d6bcf4a106