[INFO] cloning repository https://github.com/nguyencongcuong/azf-rust-pdf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nguyencongcuong/azf-rust-pdf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnguyencongcuong%2Fazf-rust-pdf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnguyencongcuong%2Fazf-rust-pdf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 42285b1650b4ae38b13352201111ed7c0c54868f [INFO] checking nguyencongcuong/azf-rust-pdf against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnguyencongcuong%2Fazf-rust-pdf" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nguyencongcuong/azf-rust-pdf on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nguyencongcuong/azf-rust-pdf [INFO] finished tweaking git repo https://github.com/nguyencongcuong/azf-rust-pdf [INFO] tweaked toml for git repo https://github.com/nguyencongcuong/azf-rust-pdf written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nguyencongcuong/azf-rust-pdf 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-joining-type v0.7.0 [INFO] [stderr] Downloaded unicode-canonical-combining-class v0.5.0 [INFO] [stderr] Downloaded glyph-names v0.2.0 [INFO] [stderr] Downloaded allsorts v0.14.1 [INFO] [stderr] Downloaded printpdf v0.7.0 [INFO] [stderr] Downloaded lopdf v0.31.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cb399d0cf385c22a7b6c40c715b966eafa81da5304f2ca59770568708b5fbf7 [INFO] running `Command { std: "docker" "start" "-a" "1cb399d0cf385c22a7b6c40c715b966eafa81da5304f2ca59770568708b5fbf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cb399d0cf385c22a7b6c40c715b966eafa81da5304f2ca59770568708b5fbf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb399d0cf385c22a7b6c40c715b966eafa81da5304f2ca59770568708b5fbf7", kill_on_drop: false }` [INFO] [stdout] 1cb399d0cf385c22a7b6c40c715b966eafa81da5304f2ca59770568708b5fbf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" 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[INFO] [stderr] Checking printpdf v0.7.0 [INFO] [stderr] Checking serde_json v1.0.114 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ravif v0.11.5 [INFO] [stderr] Checking image v0.25.0 [INFO] [stderr] Checking actix-web v4.5.1 [INFO] [stderr] Checking handler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/lib.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Cursor, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/lib.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Cursor, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut white: Color = Color::Rgb(Rgb::new(100., 100., 100., None)); [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/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let mut black: Color = Color::Rgb(Rgb::new(0., 0., 0., None)); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_time` is never used [INFO] [stdout] --> src/util.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn calculate_time(operation_name: &str, function: F) -> R where F: FnOnce() -> R { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_to_bytes` is never used [INFO] [stdout] --> src/util.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn file_to_bytes(mut file: File) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_and_save` is never used [INFO] [stdout] --> src/util.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn open_and_save(path: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut white: Color = Color::Rgb(Rgb::new(100., 100., 100., None)); [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/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let mut black: Color = Color::Rgb(Rgb::new(0., 0., 0., None)); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_time` is never used [INFO] [stdout] --> src/util.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn calculate_time(operation_name: &str, function: F) -> R where F: FnOnce() -> R { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_to_bytes` is never used [INFO] [stdout] --> src/util.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn file_to_bytes(mut file: File) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_and_save` is never used [INFO] [stdout] --> src/util.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn open_and_save(path: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pdf_file` is never read [INFO] [stdout] --> src/main.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut pdf_file: Result, Error> = Ok(Vec::new()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pdf_file` is never read [INFO] [stdout] --> src/main.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut pdf_file: Result, Error> = Ok(Vec::new()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_to_bytes` is never used [INFO] [stdout] --> src/util.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn file_to_bytes(mut file: File) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_and_save` is never used [INFO] [stdout] --> src/util.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn open_and_save(path: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_image` is never used [INFO] [stdout] --> src/util.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn read_image(path: &str) -> printpdf::image_crate::DynamicImage { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_to_bytes` is never used [INFO] [stdout] --> src/util.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn file_to_bytes(mut file: File) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_and_save` is never used [INFO] [stdout] --> src/util.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn open_and_save(path: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_image` is never used [INFO] [stdout] --> src/util.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn read_image(path: &str) -> printpdf::image_crate::DynamicImage { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.08s [INFO] running `Command { std: "docker" "inspect" "a189c186acd869c96157da9ec150e51749ea5fb1b7c47ce9cc98e2e8ce089e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a189c186acd869c96157da9ec150e51749ea5fb1b7c47ce9cc98e2e8ce089e48", kill_on_drop: false }` [INFO] [stdout] a189c186acd869c96157da9ec150e51749ea5fb1b7c47ce9cc98e2e8ce089e48