[INFO] fetching crate jtd-codegen 0.2.0-beta.1...
[INFO] checking jtd-codegen-0.2.0-beta.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate jtd-codegen 0.2.0-beta.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate jtd-codegen 0.2.0-beta.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jtd-codegen 0.2.0-beta.1
[INFO] finished tweaking crates.io crate jtd-codegen 0.2.0-beta.1
[INFO] tweaked toml for crates.io crate jtd-codegen 0.2.0-beta.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 54 packages to latest compatible versions
[INFO] [stderr]       Adding jtd v0.2.1 (latest: v0.3.1)
[INFO] [stderr]       Adding textwrap v0.13.4 (latest: v0.16.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.58.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded textwrap v0.13.4
[INFO] [stderr]   Downloaded jtd v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 797f9025559e6a701351753e7b5024543f469a7cdddfc111d717f3730387c799
[INFO] running `Command { std: "docker" "start" "-a" "797f9025559e6a701351753e7b5024543f469a7cdddfc111d717f3730387c799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "797f9025559e6a701351753e7b5024543f469a7cdddfc111d717f3730387c799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797f9025559e6a701351753e7b5024543f469a7cdddfc111d717f3730387c799", kill_on_drop: false }`
[INFO] [stdout] 797f9025559e6a701351753e7b5024543f469a7cdddfc111d717f3730387c799
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb80a2e1be276afffd8df2bc6d27b2b08dcb43277071edfed2af4481f4fa9f18
[INFO] running `Command { std: "docker" "start" "-a" "bb80a2e1be276afffd8df2bc6d27b2b08dcb43277071edfed2af4481f4fa9f18", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking textwrap v0.13.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking jtd v0.2.1
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking jtd-codegen v0.2.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `metadata` is never read
[INFO] [stdout]   --> src/codegen/ast.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Ref {
[INFO] [stdout]    |     --- field in this variant
[INFO] [stdout] 35 |         metadata: Metadata,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ast` has a derived impl for the trait `Debug`, but this is 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: field `metadata` is never read
[INFO] [stdout]   --> src/codegen/ast.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Ref {
[INFO] [stdout]    |     --- field in this variant
[INFO] [stdout] 35 |         metadata: Metadata,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ast` has a derived impl for the trait `Debug`, but this is 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.98s
[INFO] running `Command { std: "docker" "inspect" "bb80a2e1be276afffd8df2bc6d27b2b08dcb43277071edfed2af4481f4fa9f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb80a2e1be276afffd8df2bc6d27b2b08dcb43277071edfed2af4481f4fa9f18", kill_on_drop: false }`
[INFO] [stdout] bb80a2e1be276afffd8df2bc6d27b2b08dcb43277071edfed2af4481f4fa9f18