[INFO] cloning repository https://github.com/c1m50c/gui-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c1m50c/gui-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc1m50c%2Fgui-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc1m50c%2Fgui-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59162c8e8214920e9243803dda0d96cdba5584ef
[INFO] checking c1m50c/gui-calculator against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc1m50c%2Fgui-calculator" "/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/c1m50c/gui-calculator
[INFO] finished tweaking git repo https://github.com/c1m50c/gui-calculator
[INFO] tweaked toml for git repo https://github.com/c1m50c/gui-calculator written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/c1m50c/gui-calculator on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/c1m50c/gui-calculator 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0085c1951738a7190d24ba9716b2c024a30852fba2f2e4751066e7c2c0541621
[INFO] running `Command { std: "docker" "start" "-a" "0085c1951738a7190d24ba9716b2c024a30852fba2f2e4751066e7c2c0541621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0085c1951738a7190d24ba9716b2c024a30852fba2f2e4751066e7c2c0541621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0085c1951738a7190d24ba9716b2c024a30852fba2f2e4751066e7c2c0541621", kill_on_drop: false }`
[INFO] [stdout] 0085c1951738a7190d24ba9716b2c024a30852fba2f2e4751066e7c2c0541621
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0855b69e615878757af753459624800e380f849e395feb45cfdb586f794495b0
[INFO] running `Command { std: "docker" "start" "-a" "0855b69e615878757af753459624800e380f849e395feb45cfdb586f794495b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
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[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking simple_logger v1.16.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling druid-derive v0.4.0
[INFO] [stderr]     Checking time-macros v0.1.1
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[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
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[INFO] [stderr]    Compiling cairo-rs v0.9.1
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[INFO] [stderr]     Checking piet-common v0.3.2
[INFO] [stderr]     Checking druid-shell v0.7.0
[INFO] [stderr]     Checking druid v0.7.0
[INFO] [stderr]     Checking gui-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Button`
[INFO] [stdout]  --> src/main.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use druid::widget::{Button, Flex, Label, CrossAxisAlignment};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `button` and `digit_button`
[INFO] [stdout]  --> src/widgets/mod.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use button::{button, digit_button};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `row::flex_row_4`
[INFO] [stdout]  --> src/widgets/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use row::flex_row_4;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Button`
[INFO] [stdout]  --> src/main.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use druid::widget::{Button, Flex, Label, CrossAxisAlignment};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `button` and `digit_button`
[INFO] [stdout]  --> src/widgets/mod.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use button::{button, digit_button};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `row::flex_row_4`
[INFO] [stdout]  --> src/widgets/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use row::flex_row_4;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `button` is never used
[INFO] [stdout]  --> src/widgets/button.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn button<T: core::fmt::Display>(value: T, clr: Color) -> impl Widget<State> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digit_button` is never used
[INFO] [stdout]   --> src/widgets/button.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn digit_button(digit: u8) -> impl Widget<State> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flex_row_4` is never used
[INFO] [stdout]  --> src/widgets/row.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn flex_row_4<T: Data>(
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `button` is never used
[INFO] [stdout]  --> src/widgets/button.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn button<T: core::fmt::Display>(value: T, clr: Color) -> impl Widget<State> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digit_button` is never used
[INFO] [stdout]   --> src/widgets/button.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn digit_button(digit: u8) -> impl Widget<State> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flex_row_4` is never used
[INFO] [stdout]  --> src/widgets/row.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn flex_row_4<T: Data>(
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "0855b69e615878757af753459624800e380f849e395feb45cfdb586f794495b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0855b69e615878757af753459624800e380f849e395feb45cfdb586f794495b0", kill_on_drop: false }`
[INFO] [stdout] 0855b69e615878757af753459624800e380f849e395feb45cfdb586f794495b0
