[INFO] fetching crate textparse 0.1.0...
[INFO] checking textparse-0.1.0 against 1.95.0 for pr-155915
[INFO] extracting crate textparse 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate textparse 0.1.0
[INFO] finished tweaking crates.io crate textparse 0.1.0
[INFO] tweaked toml for crates.io crate textparse 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate textparse 0.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate textparse 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.49
[INFO] [stderr]   Downloaded thiserror-impl v1.0.38
[INFO] [stderr]   Downloaded thiserror v1.0.38
[INFO] [stderr]   Downloaded quote v1.0.23
[INFO] [stderr]   Downloaded proc-macro-crate v1.2.1
[INFO] [stderr]   Downloaded textparse_derive v0.1.0
[INFO] [stderr]   Downloaded once_cell v1.16.0
[INFO] [stderr]   Downloaded serde v1.0.151
[INFO] [stderr]   Downloaded toml v0.5.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08ee089fcf878bf494af2779893135f08caa6c8073a2130ec1333dbb85d138e1
[INFO] running `Command { std: "docker" "start" "-a" "08ee089fcf878bf494af2779893135f08caa6c8073a2130ec1333dbb85d138e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08ee089fcf878bf494af2779893135f08caa6c8073a2130ec1333dbb85d138e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ee089fcf878bf494af2779893135f08caa6c8073a2130ec1333dbb85d138e1", kill_on_drop: false }`
[INFO] [stdout] 08ee089fcf878bf494af2779893135f08caa6c8073a2130ec1333dbb85d138e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 304ed2e36f85e20a7a7b793c495567f587173951c30d092bce635b04e6974d2a
[INFO] running `Command { std: "docker" "start" "-a" "304ed2e36f85e20a7a7b793c495567f587173951c30d092bce635b04e6974d2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde v1.0.151
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling toml v0.5.10
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling textparse_derive v0.1.0
[INFO] [stderr]     Checking textparse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> examples/check_json.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct JsonString(Char<'"'>, While<(Not<Char<'"'>>, AnyChar)>, Char<'"'>);
[INFO] [stdout]    |        ----------            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonString` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 38 - struct JsonString(Char<'"'>, While<(Not<Char<'"'>>, AnyChar)>, Char<'"'>);
[INFO] [stdout] 38 + struct JsonString(Char<'"'>, (), Char<'"'>);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> examples/check_json.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct JsonArray(Char<'['>, Csv<JsonValue>, Char<']'>);
[INFO] [stdout]    |        ---------            ^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonArray` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 46 - struct JsonArray(Char<'['>, Csv<JsonValue>, Char<']'>);
[INFO] [stdout] 46 + struct JsonArray(Char<'['>, (), Char<']'>);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> examples/check_json.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct JsonObject(Char<'{'>, Csv<JsonObjectItem>, Char<'}'>);
[INFO] [stdout]    |        ----------            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonObject` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 50 - struct JsonObject(Char<'{'>, Csv<JsonObjectItem>, Char<'}'>);
[INFO] [stdout] 50 + struct JsonObject(Char<'{'>, (), Char<'}'>);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> examples/check_json.rs:53:55
[INFO] [stdout]    |
[INFO] [stdout] 53 | struct JsonObjectItem(WithoutWhitespaces<JsonString>, Char<':'>, JsonValue);
[INFO] [stdout]    |        -------------- field in this struct            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonObjectItem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 53 - struct JsonObjectItem(WithoutWhitespaces<JsonString>, Char<':'>, JsonValue);
[INFO] [stdout] 53 + struct JsonObjectItem(WithoutWhitespaces<JsonString>, (), JsonValue);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.50s
[INFO] running `Command { std: "docker" "inspect" "304ed2e36f85e20a7a7b793c495567f587173951c30d092bce635b04e6974d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304ed2e36f85e20a7a7b793c495567f587173951c30d092bce635b04e6974d2a", kill_on_drop: false }`
[INFO] [stdout] 304ed2e36f85e20a7a7b793c495567f587173951c30d092bce635b04e6974d2a
