[INFO] cloning repository https://github.com/nickclare/diagtool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickclare/diagtool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickclare%2Fdiagtool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickclare%2Fdiagtool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f81c094d8a8007abc076d081194da2f565c38dd
[INFO] checking nickclare/diagtool against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickclare%2Fdiagtool" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nickclare/diagtool
[INFO] finished tweaking git repo https://github.com/nickclare/diagtool
[INFO] tweaked toml for git repo https://github.com/nickclare/diagtool written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nickclare/diagtool on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nickclare/diagtool 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.37
[INFO] [stderr]   Downloaded coin_cbc v0.1.6
[INFO] [stderr]   Downloaded coin_cbc_sys v0.1.1
[INFO] [stderr]   Downloaded good_lp v1.3.2
[INFO] [stderr]   Downloaded svg v0.12.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.37
[INFO] [stderr]   Downloaded freetype-rs v0.31.0
[INFO] [stderr]   Downloaded typemap_rev v0.2.0
[INFO] [stderr]   Downloaded syn v1.0.101
[INFO] [stderr]   Downloaded freetype-sys v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e9e4ce71cd8b4379ddeae0f70983927947ed3f5b7ee300c4fa9b403f5fd8389
[INFO] running `Command { std: "docker" "start" "-a" "4e9e4ce71cd8b4379ddeae0f70983927947ed3f5b7ee300c4fa9b403f5fd8389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e9e4ce71cd8b4379ddeae0f70983927947ed3f5b7ee300c4fa9b403f5fd8389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9e4ce71cd8b4379ddeae0f70983927947ed3f5b7ee300c4fa9b403f5fd8389", kill_on_drop: false }`
[INFO] [stdout] 4e9e4ce71cd8b4379ddeae0f70983927947ed3f5b7ee300c4fa9b403f5fd8389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88b268eaa3b3b6da1ce178f20948a779f9a4f3b1fe59625a2a0c6787d898d358
[INFO] running `Command { std: "docker" "start" "-a" "88b268eaa3b3b6da1ce178f20948a779f9a4f3b1fe59625a2a0c6787d898d358", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]     Checking coin_cbc_sys v0.1.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking svg v0.12.0
[INFO] [stderr]     Checking bumpalo v3.11.0
[INFO] [stderr]     Checking typemap_rev v0.2.0
[INFO] [stderr]     Checking coin_cbc v0.1.6
[INFO] [stderr]     Checking good_lp v1.3.2
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling freetype-sys v0.16.0
[INFO] [stderr]     Checking freetype-rs v0.31.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]     Checking diagtool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/solver/fontmetrics.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::path::{Path, PathBuf};
[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: `self`
[INFO] [stdout]  --> src/renderer/mod.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::model::{self, *};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/renderer/mod.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Error, Result};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/solver/fontmetrics.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::path::{Path, PathBuf};
[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: `self`
[INFO] [stdout]  --> src/renderer/mod.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::model::{self, *};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/renderer/mod.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Error, Result};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/solver/fontmetrics.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn compute_height(&self, text: impl AsRef<str>) -> u64 {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/renderer/mod.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut output = String::new();
[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: unused variable: `output`
[INFO] [stdout]   --> src/renderer/mod.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut output = String::new();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `color` are never read
[INFO] [stdout]   --> src/model/visual.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Stroke {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 16 |     width: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     color: Color,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stroke` has derived impls for the traits `Clone` and `Debug`, but these are 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: field `color` is never read
[INFO] [stdout]   --> src/model/visual.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Fill {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 23 |     color: Color,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Fill` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `r`, `g`, `b`, and `a` are never read
[INFO] [stdout]   --> src/model/visual.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Color {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 28 |     r: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 29 |     g: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 30 |     b: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 31 |     a: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Color` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `h` is never read
[INFO] [stdout]   --> src/model/visual.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) struct DimensionConstraintData {
[INFO] [stdout]    |                   ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub h: ConstraintRange,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DimensionConstraintData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ft` is never read
[INFO] [stdout]   --> src/solver/fontmetrics.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct MetricsCalculator {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 16 |     ft: freetype::Library,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/solver/fontmetrics.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn compute_height(&self, text: impl AsRef<str>) -> u64 {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `color` are never read
[INFO] [stdout]   --> src/model/visual.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Stroke {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 16 |     width: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     color: Color,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stroke` has derived impls for the traits `Clone` and `Debug`, but these are 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: field `color` is never read
[INFO] [stdout]   --> src/model/visual.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Fill {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 23 |     color: Color,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Fill` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `r`, `g`, `b`, and `a` are never read
[INFO] [stdout]   --> src/model/visual.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Color {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 28 |     r: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 29 |     g: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 30 |     b: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 31 |     a: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Color` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min` and `max` are never read
[INFO] [stdout]   --> src/model/visual.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct ConstraintRange {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 43 |     min: Option<i64>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 44 |     max: Option<i64>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstraintRange` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DimensionConstraintData` is never constructed
[INFO] [stdout]   --> src/model/visual.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) struct DimensionConstraintData {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ft` is never read
[INFO] [stdout]   --> src/solver/fontmetrics.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct MetricsCalculator {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 16 |     ft: freetype::Library,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/bin/diagtool.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diagtool::solver::{fontmetrics::*, *};
[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: `*`
[INFO] [stdout]  --> src/bin/diagtool.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diagtool::solver::{fontmetrics::*, *};
[INFO] [stdout]   |                                        ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.32s
[INFO] running `Command { std: "docker" "inspect" "88b268eaa3b3b6da1ce178f20948a779f9a4f3b1fe59625a2a0c6787d898d358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b268eaa3b3b6da1ce178f20948a779f9a4f3b1fe59625a2a0c6787d898d358", kill_on_drop: false }`
[INFO] [stdout] 88b268eaa3b3b6da1ce178f20948a779f9a4f3b1fe59625a2a0c6787d898d358
