[INFO] fetching crate pa-rs 0.1.5...
[INFO] checking pa-rs-0.1.5 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate pa-rs 0.1.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pa-rs 0.1.5
[INFO] finished tweaking crates.io crate pa-rs 0.1.5
[INFO] tweaked toml for crates.io crate pa-rs 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pa-rs 0.1.5 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54c290d53fbe492b66a64205ec1e47ff801a9ea0a3310be10fc1c1680bb5c34b
[INFO] running `Command { std: "docker" "start" "-a" "54c290d53fbe492b66a64205ec1e47ff801a9ea0a3310be10fc1c1680bb5c34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54c290d53fbe492b66a64205ec1e47ff801a9ea0a3310be10fc1c1680bb5c34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c290d53fbe492b66a64205ec1e47ff801a9ea0a3310be10fc1c1680bb5c34b", kill_on_drop: false }`
[INFO] [stdout] 54c290d53fbe492b66a64205ec1e47ff801a9ea0a3310be10fc1c1680bb5c34b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7efa8ddebc926ced522a1bdf041969532dde57674cb850b4e2c94489c64ed00
[INFO] running `Command { std: "docker" "start" "-a" "d7efa8ddebc926ced522a1bdf041969532dde57674cb850b4e2c94489c64ed00", kill_on_drop: false }`
[INFO] [stderr]     Checking pa-rs v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `AllOf` is never constructed
[INFO] [stdout]    --> src/parser.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct AllOf<T: Parse>(Vec<T>);
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `AllOfRef` is never constructed
[INFO] [stdout]    --> src/parser.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub struct AllOfRef<'a, T: Parse>(&'a Vec<T>);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pa-rs` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `AllOf` is never constructed
[INFO] [stdout]    --> src/parser.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct AllOf<T: Parse>(Vec<T>);
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `AllOfRef` is never constructed
[INFO] [stdout]    --> src/parser.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub struct AllOfRef<'a, T: Parse>(&'a Vec<T>);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pa-rs` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d7efa8ddebc926ced522a1bdf041969532dde57674cb850b4e2c94489c64ed00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7efa8ddebc926ced522a1bdf041969532dde57674cb850b4e2c94489c64ed00", kill_on_drop: false }`
[INFO] [stdout] d7efa8ddebc926ced522a1bdf041969532dde57674cb850b4e2c94489c64ed00
