[INFO] cloning repository https://github.com/tbfleming/rust-windows-experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbfleming/rust-windows-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbfleming%2Frust-windows-experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbfleming%2Frust-windows-experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36e7c890d7b9dcfb75a34118f63ae3a3b80c91d8
[INFO] checking tbfleming/rust-windows-experiments against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbfleming%2Frust-windows-experiments" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tbfleming/rust-windows-experiments on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tbfleming/rust-windows-experiments
[INFO] finished tweaking git repo https://github.com/tbfleming/rust-windows-experiments
[INFO] tweaked toml for git repo https://github.com/tbfleming/rust-windows-experiments written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tbfleming/rust-windows-experiments 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.11
[INFO] [stderr]   Downloaded fdeflate v0.3.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.47
[INFO] [stderr]   Downloaded closure_attr_derive v0.3.0
[INFO] [stderr]   Downloaded thiserror v1.0.47
[INFO] [stderr]   Downloaded closure_attr v0.3.0
[INFO] [stderr]   Downloaded closure_attr_core v0.3.0
[INFO] [stderr]   Downloaded flate2 v1.0.27
[INFO] [stderr]   Downloaded bytemuck v1.13.1
[INFO] [stderr]   Downloaded syn v2.0.31
[INFO] [stderr]   Downloaded serde_json v1.0.105
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5db0d58d28694e336095132bac91874b06a3a927929ffba65833f69c80b1e146
[INFO] running `Command { std: "docker" "start" "-a" "5db0d58d28694e336095132bac91874b06a3a927929ffba65833f69c80b1e146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5db0d58d28694e336095132bac91874b06a3a927929ffba65833f69c80b1e146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db0d58d28694e336095132bac91874b06a3a927929ffba65833f69c80b1e146", kill_on_drop: false }`
[INFO] [stdout] 5db0d58d28694e336095132bac91874b06a3a927929ffba65833f69c80b1e146
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa7e973b15cd1bcb39e57dac11dd386194925c017c14c0b44ee01dabc97beaeb
[INFO] running `Command { std: "docker" "start" "-a" "aa7e973b15cd1bcb39e57dac11dd386194925c017c14c0b44ee01dabc97beaeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.48.5
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking windows-targets v0.48.5
[INFO] [stderr]     Checking windows-core v0.51.1
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.31
[INFO] [stderr]     Checking windows v0.51.1
[INFO] [stderr]    Compiling closure_attr_core v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling closure_attr_derive v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]     Checking closure_attr v0.3.0
[INFO] [stderr]     Checking codexform v0.1.0 (/opt/rustwide/workdir/codexform)
[INFO] [stderr]     Checking trywin v0.1.0 (/opt/rustwide/workdir/trywin)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> trywin/src/comm_ctrl/object_wrappers.rs:211:42
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct BorrowedGdiobj<'a, Owner>(&'a Owner, HGDIOBJ);
[INFO] [stdout]     |                --------------            ^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct BorrowedGdiobj<'a, Owner>((), HGDIOBJ);
[INFO] [stdout]     |                                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> trywin/src/comm_ctrl/object_wrappers.rs:211:42
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct BorrowedGdiobj<'a, Owner>(&'a Owner, HGDIOBJ);
[INFO] [stdout]     |                --------------            ^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct BorrowedGdiobj<'a, Owner>((), HGDIOBJ);
[INFO] [stdout]     |                                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.33s
[INFO] running `Command { std: "docker" "inspect" "aa7e973b15cd1bcb39e57dac11dd386194925c017c14c0b44ee01dabc97beaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7e973b15cd1bcb39e57dac11dd386194925c017c14c0b44ee01dabc97beaeb", kill_on_drop: false }`
[INFO] [stdout] aa7e973b15cd1bcb39e57dac11dd386194925c017c14c0b44ee01dabc97beaeb
[INFO] checking tbfleming/rust-windows-experiments against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbfleming%2Frust-windows-experiments" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tbfleming/rust-windows-experiments on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tbfleming/rust-windows-experiments
[INFO] finished tweaking git repo https://github.com/tbfleming/rust-windows-experiments
[INFO] tweaked toml for git repo https://github.com/tbfleming/rust-windows-experiments written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tbfleming/rust-windows-experiments 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d5cc894b4d392d3be1114c53b52a5d91da74fda9979005d3e890943e521f8c1
[INFO] running `Command { std: "docker" "start" "-a" "0d5cc894b4d392d3be1114c53b52a5d91da74fda9979005d3e890943e521f8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d5cc894b4d392d3be1114c53b52a5d91da74fda9979005d3e890943e521f8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5cc894b4d392d3be1114c53b52a5d91da74fda9979005d3e890943e521f8c1", kill_on_drop: false }`
[INFO] [stdout] 0d5cc894b4d392d3be1114c53b52a5d91da74fda9979005d3e890943e521f8c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eadcc738ba29fd5140fb40b0b8b60116d8c9010ec04e6b25f29623b698072c93
[INFO] running `Command { std: "docker" "start" "-a" "eadcc738ba29fd5140fb40b0b8b60116d8c9010ec04e6b25f29623b698072c93", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.48.5
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking windows-targets v0.48.5
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking windows-core v0.51.1
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking windows v0.51.1
[INFO] [stderr]     Checking syn v2.0.31
[INFO] [stderr]    Compiling closure_attr_core v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling closure_attr_derive v0.3.0
[INFO] [stderr]     Checking closure_attr v0.3.0
[INFO] [stderr]     Checking codexform v0.1.0 (/opt/rustwide/workdir/codexform)
[INFO] [stderr]     Checking trywin v0.1.0 (/opt/rustwide/workdir/trywin)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> trywin/src/comm_ctrl/object_wrappers.rs:211:42
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct BorrowedGdiobj<'a, Owner>(&'a Owner, HGDIOBJ);
[INFO] [stdout]     |                --------------            ^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct BorrowedGdiobj<'a, Owner>((), HGDIOBJ);
[INFO] [stdout]     |                                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> trywin/src/comm_ctrl/object_wrappers.rs:211:42
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct BorrowedGdiobj<'a, Owner>(&'a Owner, HGDIOBJ);
[INFO] [stdout]     |                --------------            ^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct BorrowedGdiobj<'a, Owner>((), HGDIOBJ);
[INFO] [stdout]     |                                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.84s
[INFO] running `Command { std: "docker" "inspect" "eadcc738ba29fd5140fb40b0b8b60116d8c9010ec04e6b25f29623b698072c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eadcc738ba29fd5140fb40b0b8b60116d8c9010ec04e6b25f29623b698072c93", kill_on_drop: false }`
[INFO] [stdout] eadcc738ba29fd5140fb40b0b8b60116d8c9010ec04e6b25f29623b698072c93