[INFO] fetching crate mapstruct 0.4.0...
[INFO] checking mapstruct-0.4.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate mapstruct 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mapstruct 0.4.0
[INFO] finished tweaking crates.io crate mapstruct 0.4.0
[INFO] tweaked toml for crates.io crate mapstruct 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mapstruct 0.4.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9da84b11d19ceff5da3619af8f78e782273b7a4ffdb4b4f2c272f8ed3ab6dfbb
[INFO] running `Command { std: "docker" "start" "-a" "9da84b11d19ceff5da3619af8f78e782273b7a4ffdb4b4f2c272f8ed3ab6dfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9da84b11d19ceff5da3619af8f78e782273b7a4ffdb4b4f2c272f8ed3ab6dfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da84b11d19ceff5da3619af8f78e782273b7a4ffdb4b4f2c272f8ed3ab6dfbb", kill_on_drop: false }`
[INFO] [stdout] 9da84b11d19ceff5da3619af8f78e782273b7a4ffdb4b4f2c272f8ed3ab6dfbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fc2d54d5c33e76dbe3a71d5438864682f2f7c82bc1089a1bb020240f463068b
[INFO] running `Command { std: "docker" "start" "-a" "2fc2d54d5c33e76dbe3a71d5438864682f2f7c82bc1089a1bb020240f463068b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling mapstruct-derive-lib v0.4.0
[INFO] [stderr]    Compiling mapstruct-derive v0.4.0
[INFO] [stderr]     Checking mapstruct v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     struct X {
[INFO] [stdout]    |            - field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |         height: f32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, `age`, `some`, and `last_name` are never read
[INFO] [stdout]   --> src/lib.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |         struct Y<
[INFO] [stdout]    |                - fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |             ~id -> pub id,
[INFO] [stdout]    |                        ^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |             +last_name: &'a str,
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 23 |         age: i32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 24 |         height: f32,
[INFO] [stdout] 25 |         some: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Y` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "2fc2d54d5c33e76dbe3a71d5438864682f2f7c82bc1089a1bb020240f463068b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc2d54d5c33e76dbe3a71d5438864682f2f7c82bc1089a1bb020240f463068b", kill_on_drop: false }`
[INFO] [stdout] 2fc2d54d5c33e76dbe3a71d5438864682f2f7c82bc1089a1bb020240f463068b