[INFO] fetching crate userprompt 0.2.0...
[INFO] checking userprompt-0.2.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate userprompt 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate userprompt 0.2.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate userprompt 0.2.0
[INFO] finished tweaking crates.io crate userprompt 0.2.0
[INFO] tweaked toml for crates.io crate userprompt 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 168 packages to latest compatible versions
[INFO] [stderr]       Adding ashpd v0.8.1 (latest: v0.9.1)
[INFO] [stderr]       Adding ecolor v0.27.2 (latest: v0.28.1)
[INFO] [stderr]       Adding egui v0.27.2 (latest: v0.28.1)
[INFO] [stderr]       Adding emath v0.27.2 (latest: v0.28.1)
[INFO] [stderr]       Adding epaint v0.27.2 (latest: v0.28.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding idna v0.5.0 (latest: v1.0.2)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (latest: v0.6.5)
[INFO] [stderr]       Adding malloc_buf v0.0.6 (latest: v1.0.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.59.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rpassword v7.3.1
[INFO] [stderr]   Downloaded userprompt_derive v0.0.1
[INFO] [stderr]   Downloaded zbus v4.4.0
[INFO] [stderr]   Downloaded emath v0.27.2
[INFO] [stderr]   Downloaded ab_glyph v0.2.28
[INFO] [stderr]   Downloaded async-process v2.2.4
[INFO] [stderr]   Downloaded zbus_macros v4.4.0
[INFO] [stderr]   Downloaded rfd v0.14.1
[INFO] [stderr]   Downloaded ecolor v0.27.2
[INFO] [stderr]   Downloaded ashpd v0.8.1
[INFO] [stderr]   Downloaded zvariant v4.2.0
[INFO] [stderr]   Downloaded async-net v2.0.0
[INFO] [stderr]   Downloaded async-broadcast v0.7.1
[INFO] [stderr]   Downloaded owned_ttf_parser v0.24.0
[INFO] [stderr]   Downloaded async-fs v2.1.2
[INFO] [stderr]   Downloaded ttf-parser v0.24.1
[INFO] [stderr]   Downloaded uds_windows v1.1.0
[INFO] [stderr]   Downloaded xdg-home v1.3.0
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.10
[INFO] [stderr]   Downloaded enumflags2 v0.7.10
[INFO] [stderr]   Downloaded zvariant_derive v4.2.0
[INFO] [stderr]   Downloaded egui v0.27.2
[INFO] [stderr]   Downloaded nix v0.29.0
[INFO] [stderr]   Downloaded pollster v0.3.0
[INFO] [stderr]   Downloaded rtoolbox v0.0.2
[INFO] [stderr]   Downloaded zbus_names v3.0.0
[INFO] [stderr]   Downloaded endi v1.1.0
[INFO] [stderr]   Downloaded zvariant_utils v2.1.0
[INFO] [stderr]   Downloaded epaint v0.27.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d36e0794837ad4a355d0c9ef0bb5534efef6047d3b3396be7d7ec8b9e46bc06
[INFO] running `Command { std: "docker" "start" "-a" "6d36e0794837ad4a355d0c9ef0bb5534efef6047d3b3396be7d7ec8b9e46bc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d36e0794837ad4a355d0c9ef0bb5534efef6047d3b3396be7d7ec8b9e46bc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d36e0794837ad4a355d0c9ef0bb5534efef6047d3b3396be7d7ec8b9e46bc06", kill_on_drop: false }`
[INFO] [stdout] 6d36e0794837ad4a355d0c9ef0bb5534efef6047d3b3396be7d7ec8b9e46bc06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc45f034e3de92311d3bae8beb2628c45d5c274e991e0d9e66984646cba000cb
[INFO] running `Command { std: "docker" "start" "-a" "bc45f034e3de92311d3bae8beb2628c45d5c274e991e0d9e66984646cba000cb", kill_on_drop: false }`
[INFO] [stderr]     Checking rtoolbox v0.0.2
[INFO] [stderr]    Compiling userprompt_derive v0.0.1
[INFO] [stderr]     Checking rpassword v7.3.1
[INFO] [stderr]     Checking userprompt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `selection` and `new_selection` are never read
[INFO] [stdout]    --> src/lib.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub struct SelectedHashMap<T> {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 416 |     selection: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 417 |     #[cfg_attr(feature = "serde", serde(skip))]
[INFO] [stdout] 418 |     new_selection: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SelectedHashMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `selection` and `new_selection` are never read
[INFO] [stdout]    --> src/lib.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub struct SelectedHashMap<T> {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 416 |     selection: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 417 |     #[cfg_attr(feature = "serde", serde(skip))]
[INFO] [stdout] 418 |     new_selection: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SelectedHashMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[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 0.39s
[INFO] running `Command { std: "docker" "inspect" "bc45f034e3de92311d3bae8beb2628c45d5c274e991e0d9e66984646cba000cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc45f034e3de92311d3bae8beb2628c45d5c274e991e0d9e66984646cba000cb", kill_on_drop: false }`
[INFO] [stdout] bc45f034e3de92311d3bae8beb2628c45d5c274e991e0d9e66984646cba000cb