[INFO] fetching crate sub-image-gui 0.1.1...
[INFO] testing sub-image-gui-0.1.1 against master#c5842b0be783dffa5a49693541acb79115c7eeef for pr-102570
[INFO] extracting crate sub-image-gui 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sub-image-gui 0.1.1 on toolchain c5842b0be783dffa5a49693541acb79115c7eeef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sub-image-gui 0.1.1
[INFO] finished tweaking crates.io crate sub-image-gui 0.1.1
[INFO] tweaked toml for crates.io crate sub-image-gui 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate sub-image-gui 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_generator v2.3.0
[INFO] [stderr]   Downloaded pest_meta v2.3.0
[INFO] [stderr]   Downloaded pest_derive v2.3.0
[INFO] [stderr]   Downloaded egui_file v0.2.0
[INFO] [stderr]   Downloaded sub-image v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ef1d24f341a207b8a149f6df237e6e9c8d61247cd7f552bc61fe61f30a4f208
[INFO] running `Command { std: "docker" "start" "-a" "6ef1d24f341a207b8a149f6df237e6e9c8d61247cd7f552bc61fe61f30a4f208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ef1d24f341a207b8a149f6df237e6e9c8d61247cd7f552bc61fe61f30a4f208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef1d24f341a207b8a149f6df237e6e9c8d61247cd7f552bc61fe61f30a4f208", kill_on_drop: false }`
[INFO] [stdout] 6ef1d24f341a207b8a149f6df237e6e9c8d61247cd7f552bc61fe61f30a4f208
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a7dc269835100a434b00c0de1667b4f04e363849e9c69b35e5b86b7d764ba86
[INFO] running `Command { std: "docker" "start" "-a" "7a7dc269835100a434b00c0de1667b4f04e363849e9c69b35e5b86b7d764ba86", kill_on_drop: false }`
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[INFO] [stderr]    Compiling egui_glow v0.19.0
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[INFO] [stderr]    Compiling sub-image-gui v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `operator` is never read
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Gui {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 26 |     operator: Operator,
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.47s
[INFO] running `Command { std: "docker" "inspect" "7a7dc269835100a434b00c0de1667b4f04e363849e9c69b35e5b86b7d764ba86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7dc269835100a434b00c0de1667b4f04e363849e9c69b35e5b86b7d764ba86", kill_on_drop: false }`
[INFO] [stdout] 7a7dc269835100a434b00c0de1667b4f04e363849e9c69b35e5b86b7d764ba86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1007906e61e7d4298aa2bced697a7ef5483ea8ad6c661df59fa75db12808f09f
[INFO] running `Command { std: "docker" "start" "-a" "1007906e61e7d4298aa2bced697a7ef5483ea8ad6c661df59fa75db12808f09f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sub-image-gui v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `operator` is never read
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Gui {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 26 |     operator: Operator,
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "1007906e61e7d4298aa2bced697a7ef5483ea8ad6c661df59fa75db12808f09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1007906e61e7d4298aa2bced697a7ef5483ea8ad6c661df59fa75db12808f09f", kill_on_drop: false }`
[INFO] [stdout] 1007906e61e7d4298aa2bced697a7ef5483ea8ad6c661df59fa75db12808f09f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 845df3cd002f3e035cf7c95971983af1cca6b7598c57b800b68ce82cb8949f5d
[INFO] running `Command { std: "docker" "start" "-a" "845df3cd002f3e035cf7c95971983af1cca6b7598c57b800b68ce82cb8949f5d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field `operator` is never read
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 25 | struct Gui {
[INFO] [stdout] 
[INFO] [stderr]    |        --- field in this struct
[INFO] [stderr] 26 |     operator: Operator,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sub-image-gui` (bin "sub-image-gui" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sub_image_gui-7ba545dd3bbfcc9f)
[INFO] running `Command { std: "docker" "inspect" "845df3cd002f3e035cf7c95971983af1cca6b7598c57b800b68ce82cb8949f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845df3cd002f3e035cf7c95971983af1cca6b7598c57b800b68ce82cb8949f5d", kill_on_drop: false }`
[INFO] [stdout] 845df3cd002f3e035cf7c95971983af1cca6b7598c57b800b68ce82cb8949f5d