[INFO] cloning repository https://github.com/monomadic/pixa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monomadic/pixa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fpixa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fpixa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fc1a32243fb78c1784305e1a720ade7bf6d8340
[INFO] building monomadic/pixa against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fpixa" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/monomadic/pixa
[INFO] finished tweaking git repo https://github.com/monomadic/pixa
[INFO] tweaked toml for git repo https://github.com/monomadic/pixa written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/monomadic/pixa on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/monomadic/pixa 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkg-config v0.3.18
[INFO] [stderr]   Downloaded wayland-sys v0.27.0
[INFO] [stderr]   Downloaded wayland-commons v0.27.0
[INFO] [stderr]   Downloaded wayland-scanner v0.27.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.20
[INFO] [stderr]   Downloaded wayland-cursor v0.27.0
[INFO] [stderr]   Downloaded xcursor v0.3.2
[INFO] [stderr]   Downloaded ahash v0.3.8
[INFO] [stderr]   Downloaded cast v0.2.3
[INFO] [stderr]   Downloaded num-integer v0.1.43
[INFO] [stderr]   Downloaded smallvec v1.4.2
[INFO] [stderr]   Downloaded hashbrown v0.8.2
[INFO] [stderr]   Downloaded wayland-client v0.27.0
[INFO] [stderr]   Downloaded ttf-parser v0.8.2
[INFO] [stderr]   Downloaded num-traits v0.2.12
[INFO] [stderr]   Downloaded sdl2 v0.32.2
[INFO] [stderr]   Downloaded nix v0.17.0
[INFO] [stderr]   Downloaded cc v1.0.59
[INFO] [stderr]   Downloaded minifb v0.18.0
[INFO] [stderr]   Downloaded wayland-protocols v0.27.0
[INFO] [stderr]   Downloaded num-iter v0.1.41
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded sdl2-sys v0.32.6
[INFO] [stderr]   Downloaded libc v0.2.76
[INFO] [stderr]   Downloaded orbclient v0.3.27
[INFO] [stderr]   Downloaded xkbcommon-sys v0.7.4
[INFO] [stderr]   Downloaded fontdue v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3767ad7d1ce7a6a9b3dc0682e7bae4c074ec841f48e8369aa3ba47b48ded546f
[INFO] running `Command { std: "docker" "start" "-a" "3767ad7d1ce7a6a9b3dc0682e7bae4c074ec841f48e8369aa3ba47b48ded546f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3767ad7d1ce7a6a9b3dc0682e7bae4c074ec841f48e8369aa3ba47b48ded546f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3767ad7d1ce7a6a9b3dc0682e7bae4c074ec841f48e8369aa3ba47b48ded546f", kill_on_drop: false }`
[INFO] [stdout] 3767ad7d1ce7a6a9b3dc0682e7bae4c074ec841f48e8369aa3ba47b48ded546f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dad69aa0f5a2c715ed507b735a3bf618a8988925cfd71d7215fdb188c1b16a5
[INFO] running `Command { std: "docker" "start" "-a" "3dad69aa0f5a2c715ed507b735a3bf618a8988925cfd71d7215fdb188c1b16a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling ttf-parser v0.8.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling minifb v0.18.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling wayland-sys v0.27.0
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.4
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling wayland-scanner v0.27.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling fontdue v0.2.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling xkb v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling wayland-client v0.27.0
[INFO] [stderr]    Compiling wayland-protocols v0.27.0
[INFO] [stderr]    Compiling xcursor v0.3.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling wayland-commons v0.27.0
[INFO] [stderr]    Compiling wayland-cursor v0.27.0
[INFO] [stderr]    Compiling pixa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/canvas.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout]    |                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, _x: usize, y: usize, color: u32) {
[INFO] [stdout]    |                                  +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `HEIGHT`
[INFO] [stdout]    |
[INFO] [stdout] 17 -     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout] 17 +     pub fn draw_point(&mut self, main::HEIGHT: usize, y: usize, color: u32) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/canvas.rs:17:44
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout]    |                                            ^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, x: usize, _y: usize, color: u32) {
[INFO] [stdout]    |                                            +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `HEIGHT`
[INFO] [stdout]    |
[INFO] [stdout] 17 -     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout] 17 +     pub fn draw_point(&mut self, x: usize, main::HEIGHT: usize, color: u32) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/canvas.rs:17:54
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout]    |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WindowError` is never used
[INFO] [stdout]  --> src/window.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum WindowError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.98s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "3dad69aa0f5a2c715ed507b735a3bf618a8988925cfd71d7215fdb188c1b16a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dad69aa0f5a2c715ed507b735a3bf618a8988925cfd71d7215fdb188c1b16a5", kill_on_drop: false }`
[INFO] [stdout] 3dad69aa0f5a2c715ed507b735a3bf618a8988925cfd71d7215fdb188c1b16a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb09e7aef429fd2ae15f315bdee052128db38374961d80acbdc834655bcab1bb
[INFO] running `Command { std: "docker" "start" "-a" "bb09e7aef429fd2ae15f315bdee052128db38374961d80acbdc834655bcab1bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling pixa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/canvas.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout]    |                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, _x: usize, y: usize, color: u32) {
[INFO] [stdout]    |                                  +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `HEIGHT`
[INFO] [stdout]    |
[INFO] [stdout] 17 -     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout] 17 +     pub fn draw_point(&mut self, main::HEIGHT: usize, y: usize, color: u32) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/canvas.rs:17:44
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout]    |                                            ^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, x: usize, _y: usize, color: u32) {
[INFO] [stdout]    |                                            +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `HEIGHT`
[INFO] [stdout]    |
[INFO] [stdout] 17 -     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout] 17 +     pub fn draw_point(&mut self, x: usize, main::HEIGHT: usize, color: u32) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/canvas.rs:17:54
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn draw_point(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout]    |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WindowError` is never used
[INFO] [stdout]  --> src/window.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum WindowError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "bb09e7aef429fd2ae15f315bdee052128db38374961d80acbdc834655bcab1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb09e7aef429fd2ae15f315bdee052128db38374961d80acbdc834655bcab1bb", kill_on_drop: false }`
[INFO] [stdout] bb09e7aef429fd2ae15f315bdee052128db38374961d80acbdc834655bcab1bb