[INFO] fetching crate window_of_opportunity 0.1.0...
[INFO] building window_of_opportunity-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate window_of_opportunity 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate window_of_opportunity 0.1.0
[INFO] finished tweaking crates.io crate window_of_opportunity 0.1.0
[INFO] tweaked toml for crates.io crate window_of_opportunity 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate window_of_opportunity 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding windows v0.56.0 (available: v0.62.1)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] afca6d37abc1f47a93cccbf93ac651a9fafcae8d12e9ae73775c7f4ce70279e8
[INFO] running `Command { std: "docker" "start" "-a" "afca6d37abc1f47a93cccbf93ac651a9fafcae8d12e9ae73775c7f4ce70279e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afca6d37abc1f47a93cccbf93ac651a9fafcae8d12e9ae73775c7f4ce70279e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afca6d37abc1f47a93cccbf93ac651a9fafcae8d12e9ae73775c7f4ce70279e8", kill_on_drop: false }`
[INFO] [stdout] afca6d37abc1f47a93cccbf93ac651a9fafcae8d12e9ae73775c7f4ce70279e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ac215fb6277e434cdf97e8ffb47227953292ebae189fbc71d38be307da9903bc
[INFO] running `Command { std: "docker" "start" "-a" "ac215fb6277e434cdf97e8ffb47227953292ebae189fbc71d38be307da9903bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling windows-targets v0.52.6
[INFO] [stderr]    Compiling windows-result v0.1.2
[INFO] [stderr]    Compiling windows-implement v0.56.0
[INFO] [stderr]    Compiling windows-interface v0.56.0
[INFO] [stderr]    Compiling windows-core v0.56.0
[INFO] [stderr]    Compiling windows v0.56.0
[INFO] [stderr]    Compiling window_of_opportunity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `source_type` and `control_hwnd` are never read
[INFO] [stdout]   --> src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct CommandEvent {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 61 |     command: i32,
[INFO] [stdout] 62 |     source_type: SourceType,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 63 |     control_hwnd: Option<HWND>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommandEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 12.73s
[INFO] running `Command { std: "docker" "inspect" "ac215fb6277e434cdf97e8ffb47227953292ebae189fbc71d38be307da9903bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac215fb6277e434cdf97e8ffb47227953292ebae189fbc71d38be307da9903bc", kill_on_drop: false }`
[INFO] [stdout] ac215fb6277e434cdf97e8ffb47227953292ebae189fbc71d38be307da9903bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f108b446be7cb51a30043256ed56cd01ac058d93edd8ef005d5f7763bd433d73
[INFO] running `Command { std: "docker" "start" "-a" "f108b446be7cb51a30043256ed56cd01ac058d93edd8ef005d5f7763bd433d73", kill_on_drop: false }`
[INFO] [stderr]    Compiling window_of_opportunity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `source_type` and `control_hwnd` are never read
[INFO] [stdout]   --> src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct CommandEvent {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 61 |     command: i32,
[INFO] [stdout] 62 |     source_type: SourceType,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 63 |     control_hwnd: Option<HWND>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommandEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lib.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source_type` and `control_hwnd` are never read
[INFO] [stdout]   --> src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct CommandEvent {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 61 |     command: i32,
[INFO] [stdout] 62 |     source_type: SourceType,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 63 |     control_hwnd: Option<HWND>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommandEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 0.44s
[INFO] running `Command { std: "docker" "inspect" "f108b446be7cb51a30043256ed56cd01ac058d93edd8ef005d5f7763bd433d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f108b446be7cb51a30043256ed56cd01ac058d93edd8ef005d5f7763bd433d73", kill_on_drop: false }`
[INFO] [stdout] f108b446be7cb51a30043256ed56cd01ac058d93edd8ef005d5f7763bd433d73