[INFO] cloning repository https://github.com/kkAyataka/prspdf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kkAyataka/prspdf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkkAyataka%2Fprspdf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkkAyataka%2Fprspdf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a6247c08c9e9e346dde78123b3abd3b98191d00
[INFO] checking kkAyataka/prspdf against try#d0ab665d12770dbaae620b539ee4319b83445f45 for pr-133502-24
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkkAyataka%2Fprspdf" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kkAyataka/prspdf
[INFO] finished tweaking git repo https://github.com/kkAyataka/prspdf
[INFO] tweaked toml for git repo https://github.com/kkAyataka/prspdf written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kkAyataka/prspdf on toolchain d0ab665d12770dbaae620b539ee4319b83445f45
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kkAyataka/prspdf 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" "+d0ab665d12770dbaae620b539ee4319b83445f45" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb
[INFO] running `Command { std: "docker" "start" "68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking prspdf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/pdf/doc.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     use super::*;
[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: `super::*`
[INFO] [stdout]    --> src/pdf/doc.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     use super::*;
[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 variable: `indent_depth`
[INFO] [stdout]   --> src/pdf/resources.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_color_space_string(&self, indent_depth: usize) -> String {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indent_depth`
[INFO] [stdout]   --> src/pdf/resources.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_color_space_string(&self, indent_depth: usize) -> String {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/pdf/colour/space/lab.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new_with_white(X: f64, Y: f64, Z: f64) -> Self {
[INFO] [stdout]    |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[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 `Y` should have a snake case name
[INFO] [stdout]   --> src/pdf/colour/space/lab.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new_with_white(X: f64, Y: f64, Z: f64) -> Self {
[INFO] [stdout]    |                                   ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]   --> src/pdf/colour/space/lab.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new_with_white(X: f64, Y: f64, Z: f64) -> Self {
[INFO] [stdout]    |                                           ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `names`
[INFO] [stdout]   --> src/lib.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let names: Vec<&str> = vec!["Cyan", "Magenta", "Yellow", "Black"];
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/pdf/colour/space/lab.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new_with_white(X: f64, Y: f64, Z: f64) -> Self {
[INFO] [stdout]    |                           ^ help: convert the identifier to snake case (notice the capitalization): `x`
[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 `Y` should have a snake case name
[INFO] [stdout]   --> src/pdf/colour/space/lab.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new_with_white(X: f64, Y: f64, Z: f64) -> Self {
[INFO] [stdout]    |                                   ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]   --> src/pdf/colour/space/lab.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new_with_white(X: f64, Y: f64, Z: f64) -> Self {
[INFO] [stdout]    |                                           ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb", kill_on_drop: false }`
[INFO] [stdout] 68fcc706bd0a79c62ce1bed8dbfddee80f7ee6fc5f0b59339ff7db74b51514bb
