[INFO] cloning repository https://github.com/remexre/fbpdf-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/remexre/fbpdf-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremexre%2Ffbpdf-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremexre%2Ffbpdf-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1dcd0043855cd6b5f2db8023b7befe01f785aeee
[INFO] checking remexre/fbpdf-rs against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremexre%2Ffbpdf-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/remexre/fbpdf-rs on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/remexre/fbpdf-rs
[INFO] finished tweaking git repo https://github.com/remexre/fbpdf-rs
[INFO] tweaked toml for git repo https://github.com/remexre/fbpdf-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/remexre/fbpdf-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c_vec v1.2.1
[INFO] [stderr]   Downloaded memmap v0.5.2
[INFO] [stderr]   Downloaded framebuffer v0.1.7
[INFO] [stderr]   Downloaded poppler v0.2.3
[INFO] [stderr]   Downloaded cairo-sys-rs v0.5.0
[INFO] [stderr]   Downloaded cairo-rs v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af55844903be54bde3b6aeed493a8a504e1e633390ec957815b7532017174cb1
[INFO] running `Command { std: "docker" "start" "-a" "af55844903be54bde3b6aeed493a8a504e1e633390ec957815b7532017174cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af55844903be54bde3b6aeed493a8a504e1e633390ec957815b7532017174cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af55844903be54bde3b6aeed493a8a504e1e633390ec957815b7532017174cb1", kill_on_drop: false }`
[INFO] [stdout] af55844903be54bde3b6aeed493a8a504e1e633390ec957815b7532017174cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55929abb69bdee56212176ff20b9a2153e4a8a4a1e1905e31adf5ab5ceeee1a3
[INFO] running `Command { std: "docker" "start" "-a" "55929abb69bdee56212176ff20b9a2153e4a8a4a1e1905e31adf5ab5ceeee1a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling cairo-rs v0.3.0
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]     Checking c_vec v1.2.1
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking memmap v0.5.2
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]    Compiling glib-sys v0.5.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.5.0
[INFO] [stderr]    Compiling gobject-sys v0.5.0
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking framebuffer v0.1.7
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]     Checking glib v0.4.1
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking poppler v0.2.3
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking structopt v0.2.13
[INFO] [stderr]     Checking fbpdfrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `draw_with_fn`
[INFO] [stdout]   --> src/screen.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn draw_with_fn(&mut self, mut func: impl FnMut(usize, usize) -> (u8, u8, u8)) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_with_fn`
[INFO] [stdout]   --> src/screen.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn draw_with_fn(&mut self, mut func: impl FnMut(usize, usize) -> (u8, u8, u8)) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.94s
[INFO] running `Command { std: "docker" "inspect" "55929abb69bdee56212176ff20b9a2153e4a8a4a1e1905e31adf5ab5ceeee1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55929abb69bdee56212176ff20b9a2153e4a8a4a1e1905e31adf5ab5ceeee1a3", kill_on_drop: false }`
[INFO] [stdout] 55929abb69bdee56212176ff20b9a2153e4a8a4a1e1905e31adf5ab5ceeee1a3