[INFO] fetching crate configure_me_codegen 0.4.4...
[INFO] checking configure_me_codegen-0.4.4 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate configure_me_codegen 0.4.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate configure_me_codegen 0.4.4 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate configure_me_codegen 0.4.4
[INFO] finished tweaking crates.io crate configure_me_codegen 0.4.4
[INFO] tweaked toml for crates.io crate configure_me_codegen 0.4.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages
[INFO] [stderr]       Adding cargo_toml v0.12.4 (latest: v0.19.2)
[INFO] [stderr]       Adding fmt2io v0.1.0 (latest: v0.2.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding man v0.1.1 (latest: v0.3.0)
[INFO] [stderr]       Adding roff v0.1.0 (latest: v0.2.1)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fmt2io v0.1.0
[INFO] [stderr]   Downloaded roff v0.1.0
[INFO] [stderr]   Downloaded cargo_toml v0.12.4
[INFO] [stderr]   Downloaded parse_arg v0.1.4
[INFO] [stderr]   Downloaded configure_me v0.4.0
[INFO] [stderr]   Downloaded man v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b6981f8582ee59591de58f94b488b669e9c9ff709e77d3a55048cdb20eac431
[INFO] running `Command { std: "docker" "start" "-a" "4b6981f8582ee59591de58f94b488b669e9c9ff709e77d3a55048cdb20eac431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b6981f8582ee59591de58f94b488b669e9c9ff709e77d3a55048cdb20eac431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6981f8582ee59591de58f94b488b669e9c9ff709e77d3a55048cdb20eac431", kill_on_drop: false }`
[INFO] [stdout] 4b6981f8582ee59591de58f94b488b669e9c9ff709e77d3a55048cdb20eac431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e44326db7bc4b64f4f8355423ff9aa15932f7615bc138d3d2ff2d017188c3485
[INFO] running `Command { std: "docker" "start" "-a" "e44326db7bc4b64f4f8355423ff9aa15932f7615bc138d3d2ff2d017188c3485", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking roff v0.1.0
[INFO] [stderr]    Compiling configure_me_codegen v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking parse_arg v0.1.4
[INFO] [stderr]     Checking fmt2io v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking man v0.1.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking cargo_toml v0.12.4
[INFO] [stderr]     Checking configure_me v0.4.0
[INFO] [stdout] warning: field `defaults` is never read
[INFO] [stdout]    --> src/config.rs:765:9
[INFO] [stdout]     |
[INFO] [stdout] 761 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 765 |     pub defaults: Defaults,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_parts` is never used
[INFO] [stdout]    --> src/config.rs:492:12
[INFO] [stdout]     |
[INFO] [stdout] 489 |     pub trait IntoParts: Sized {
[INFO] [stdout]     |               --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 492 |         fn into_parts(self) -> (Self::Value, Span);
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `defaults` is never read
[INFO] [stdout]    --> src/config.rs:765:9
[INFO] [stdout]     |
[INFO] [stdout] 761 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 765 |     pub defaults: Defaults,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_parts` is never used
[INFO] [stdout]    --> src/config.rs:492:12
[INFO] [stdout]     |
[INFO] [stdout] 489 |     pub trait IntoParts: Sized {
[INFO] [stdout]     |               --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 492 |         fn into_parts(self) -> (Self::Value, Span);
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `merge_in`, `config`, and `arg_parse_error` are never read
[INFO] [stdout]    --> src/lib.rs:664:13
[INFO] [stdout]     |
[INFO] [stdout] 661 |     pub struct ExpectedOutput {
[INFO] [stdout]     |                -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 664 |         pub merge_in: &'static str,
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 665 |         pub merge_args: &'static str,
[INFO] [stdout] 666 |         pub config: &'static str,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 667 |         pub arg_parse_error: &'static str,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:510:8
[INFO] [stdout]     |
[INFO] [stdout] 510 | #[deny(warnings)]
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `configure_me_codegen` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e44326db7bc4b64f4f8355423ff9aa15932f7615bc138d3d2ff2d017188c3485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44326db7bc4b64f4f8355423ff9aa15932f7615bc138d3d2ff2d017188c3485", kill_on_drop: false }`
[INFO] [stdout] e44326db7bc4b64f4f8355423ff9aa15932f7615bc138d3d2ff2d017188c3485