[INFO] cloning repository https://github.com/Shryne/r_calculator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shryne/r_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShryne%2Fr_calculator"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShryne%2Fr_calculator'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ead37998c906009e31188f131e123b1ada9ffa4
[INFO] checking Shryne/r_calculator against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShryne%2Fr_calculator" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shryne/r_calculator on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Shryne/r_calculator
[INFO] finished tweaking git repo https://github.com/Shryne/r_calculator
[INFO] tweaked toml for git repo https://github.com/Shryne/r_calculator written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Shryne/r_calculator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a7cdcf4359bd951e6167deff81b4d2cd857e91b0b8c9ce9c0559b5fedaf5e39b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a7cdcf4359bd951e6167deff81b4d2cd857e91b0b8c9ce9c0559b5fedaf5e39b"`
[INFO] [stderr]     Checking piston-texture v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking pistoncore-input v0.28.0
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking piston2d-graphics v0.34.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]     Checking wayland-client v0.21.13
[INFO] [stderr]     Checking pistoncore-window v0.44.0
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]     Checking pistoncore-event_loop v0.49.0
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking piston v0.49.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.22.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.2
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.68.0
[INFO] [stderr]     Checking glutin v0.21.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.63.0
[INFO] [stderr]     Checking r_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `input::Key`
[INFO] [stderr]  --> src/gui/shape.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use input::Key;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gui::unit::*`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use gui::unit::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `input::Key`
[INFO] [stderr]  --> src/gui/shape.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use input::Key;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gui::unit::*`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use gui::unit::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/gui/shape.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn on_event(&mut self, event: (&input::Button, i32, i32), is_press: bool) {
[INFO] [stderr]     |                            ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_press`
[INFO] [stderr]    --> src/gui/shape.rs:161:63
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn on_event(&mut self, event: (&input::Button, i32, i32), is_press: bool) {
[INFO] [stderr]     |                                                               ^^^^^^^^ help: consider prefixing with an underscore: `_is_press`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/gui/shape.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn on_event(&mut self, event: (&input::Button, i32, i32), is_press: bool) {
[INFO] [stderr]     |                            ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_press`
[INFO] [stderr]    --> src/gui/shape.rs:161:63
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn on_event(&mut self, event: (&input::Button, i32, i32), is_press: bool) {
[INFO] [stderr]     |                                                               ^^^^^^^^ help: consider prefixing with an underscore: `_is_press`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `"docker" "inspect" "a7cdcf4359bd951e6167deff81b4d2cd857e91b0b8c9ce9c0559b5fedaf5e39b"`
[INFO] running `"docker" "rm" "-f" "a7cdcf4359bd951e6167deff81b4d2cd857e91b0b8c9ce9c0559b5fedaf5e39b"`
[INFO] [stdout] a7cdcf4359bd951e6167deff81b4d2cd857e91b0b8c9ce9c0559b5fedaf5e39b