[INFO] cloning repository https://github.com/Daiki48/pdf_print
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Daiki48/pdf_print" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaiki48%2Fpdf_print", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaiki48%2Fpdf_print'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57a10ab9d2cbf17744e1168781ec30de5633f5ac
[INFO] checking Daiki48/pdf_print against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaiki48%2Fpdf_print" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Daiki48/pdf_print
[INFO] finished tweaking git repo https://github.com/Daiki48/pdf_print
[INFO] tweaked toml for git repo https://github.com/Daiki48/pdf_print written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Daiki48/pdf_print on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Daiki48/pdf_print 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a80fdbd67f0d061f478017adc6950b83825157238a057081b1b7a09ba23689bd
[INFO] running `Command { std: "docker" "start" "-a" "a80fdbd67f0d061f478017adc6950b83825157238a057081b1b7a09ba23689bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a80fdbd67f0d061f478017adc6950b83825157238a057081b1b7a09ba23689bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a80fdbd67f0d061f478017adc6950b83825157238a057081b1b7a09ba23689bd", kill_on_drop: false }`
[INFO] [stdout] a80fdbd67f0d061f478017adc6950b83825157238a057081b1b7a09ba23689bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8283cda18913ec5e703456dfaf080182974e05c5495cfb58756c32e85893786f
[INFO] running `Command { std: "docker" "start" "-a" "8283cda18913ec5e703456dfaf080182974e05c5495cfb58756c32e85893786f", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking pom v3.2.0
[INFO] [stderr]     Checking ttf-parser v0.12.3
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking owned_ttf_parser v0.12.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking lopdf v0.27.0
[INFO] [stderr]     Checking printpdf v0.5.3
[INFO] [stderr]     Checking pdf_print v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `page1`
[INFO] [stdout]  --> src/simple.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let (doc, page1, layer1) = PdfDocument::new(
[INFO] [stdout]   |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_page1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layer1`
[INFO] [stdout]  --> src/simple.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let (doc, page1, layer1) = PdfDocument::new(
[INFO] [stdout]   |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page2`
[INFO] [stdout]   --> src/simple.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let (page2, layer1) = doc.add_page(
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_page2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layer1`
[INFO] [stdout]   --> src/simple.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let (page2, layer1) = doc.add_page(
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page1`
[INFO] [stdout]  --> src/simple.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let (doc, page1, layer1) = PdfDocument::new(
[INFO] [stdout]   |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_page1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layer1`
[INFO] [stdout]  --> src/simple.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let (doc, page1, layer1) = PdfDocument::new(
[INFO] [stdout]   |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page2`
[INFO] [stdout]   --> src/simple.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let (page2, layer1) = doc.add_page(
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_page2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layer1`
[INFO] [stdout]   --> src/simple.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let (page2, layer1) = doc.add_page(
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.83s
[INFO] running `Command { std: "docker" "inspect" "8283cda18913ec5e703456dfaf080182974e05c5495cfb58756c32e85893786f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8283cda18913ec5e703456dfaf080182974e05c5495cfb58756c32e85893786f", kill_on_drop: false }`
[INFO] [stdout] 8283cda18913ec5e703456dfaf080182974e05c5495cfb58756c32e85893786f
