[INFO] cloning repository https://github.com/jackhamilton/opencompose-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackhamilton/opencompose-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackhamilton%2Fopencompose-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackhamilton%2Fopencompose-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e50d6db0b7658f3047dc6e365cd768ae1e33f4e
[INFO] testing jackhamilton/opencompose-rs against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackhamilton%2Fopencompose-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jackhamilton/opencompose-rs
[INFO] finished tweaking git repo https://github.com/jackhamilton/opencompose-rs
[INFO] tweaked toml for git repo https://github.com/jackhamilton/opencompose-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jackhamilton/opencompose-rs on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jackhamilton/opencompose-rs 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7
[INFO] running `Command { std: "docker" "start" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling opencompose-rs-macros v0.1.0 (/opt/rustwide/workdir/opencompose-rs-macros)
[INFO] [stderr]    Compiling opencompose-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `button_config`
[INFO] [stdout]    --> src/layout_compositor.rs:120:56
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     ContainerNode::Button(view_config, button_config, open_compose_ast) => {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_button_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/configs/Image.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ImageConfig {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 6 |     fn new(url: String) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Largest` is never constructed
[INFO] [stdout]    --> src/layout_compositor.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 266 | enum MergeStyle {
[INFO] [stdout]     |      ---------- variant in this enum
[INFO] [stdout] 267 |     Additive,
[INFO] [stdout] 268 |     Largest,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MergeStyle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.94s
[INFO] running `Command { std: "docker" "inspect" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling opencompose-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `button_config`
[INFO] [stdout]    --> src/layout_compositor.rs:120:56
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     ContainerNode::Button(view_config, button_config, open_compose_ast) => {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_button_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/configs/Image.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ImageConfig {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 6 |     fn new(url: String) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Largest` is never constructed
[INFO] [stdout]    --> src/layout_compositor.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 266 | enum MergeStyle {
[INFO] [stdout]     |      ---------- variant in this enum
[INFO] [stdout] 267 |     Additive,
[INFO] [stdout] 268 |     Largest,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MergeStyle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button_config`
[INFO] [stdout]    --> src/layout_compositor.rs:120:56
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     ContainerNode::Button(view_config, button_config, open_compose_ast) => {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_button_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/configs/Image.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ImageConfig {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 6 |     fn new(url: String) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Largest` is never constructed
[INFO] [stdout]    --> src/layout_compositor.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 266 | enum MergeStyle {
[INFO] [stdout]     |      ---------- variant in this enum
[INFO] [stdout] 267 |     Additive,
[INFO] [stdout] 268 |     Largest,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MergeStyle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `button_config`
[INFO] [stderr]    --> src/layout_compositor.rs:120:56
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     ContainerNode::Button(view_config, button_config, open_compose_ast) => {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_button_config`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/configs/Image.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl ImageConfig {
[INFO] [stderr]   | ---------------- associated function in this implementation
[INFO] [stderr] 6 |     fn new(url: String) -> Self {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Largest` is never constructed
[INFO] [stderr]    --> src/layout_compositor.rs:268:5
[INFO] [stderr]     |
[INFO] [stderr] 266 | enum MergeStyle {
[INFO] [stderr]     |      ---------- variant in this enum
[INFO] [stderr] 267 |     Additive,
[INFO] [stderr] 268 |     Largest,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MergeStyle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `opencompose-rs` (lib) generated 3 warnings (run `cargo fix --lib -p opencompose-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `opencompose-rs` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/opencompose_rs-35995c5144e228e0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compositor_basic_tests.rs (/opt/rustwide/target/release/deps/compositor_basic_tests-5925d5d0b2b38805)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running tests/compositor_subview_tests.rs (/opt/rustwide/target/release/deps/compositor_subview_tests-89fa57bbbacc6f4f)
[INFO] [stdout] test test_column_forced_fractional_size ... ok
[INFO] [stdout] test test_column_forced_size ... ok
[INFO] [stdout] test test_basic_column ... ok
[INFO] [stdout] test test_embedded_row_column_2 ... ok
[INFO] [stdout] test test_basic_row ... ok
[INFO] [stdout] test test_embedded_column_row ... ok
[INFO] [stdout] test test_row_forced_fractional_size ... ok
[INFO] [stdout] test test_embedded_row_column ... ok
[INFO] [stdout] test test_row_forced_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_forced_row_size_forces_child_size ... ok
[INFO] [stdout] test test_forced_column_size_forces_child_size ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/release/deps/macros-338021065eef08e5)
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic_macro_compiles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opencompose_rs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7", kill_on_drop: false }`
[INFO] [stdout] ad83ab0bc3d041a302dbce3ac5bf37321f23ceafaf388c12c0893ded2de25dc7