[INFO] cloning repository https://github.com/SajeevanJSPY/graphql_interfaces
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SajeevanJSPY/graphql_interfaces" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSajeevanJSPY%2Fgraphql_interfaces", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSajeevanJSPY%2Fgraphql_interfaces'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3542f69e17fbe4e3c757f3066a4bdf87661cf264
[INFO] checking SajeevanJSPY/graphql_interfaces against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSajeevanJSPY%2Fgraphql_interfaces" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SajeevanJSPY/graphql_interfaces
[INFO] finished tweaking git repo https://github.com/SajeevanJSPY/graphql_interfaces
[INFO] tweaked toml for git repo https://github.com/SajeevanJSPY/graphql_interfaces written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SajeevanJSPY/graphql_interfaces on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SajeevanJSPY/graphql_interfaces 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a93b0b9ad687e3f9997af258f474ab9242c5a429bfff61303374fa2baceebdb8
[INFO] running `Command { std: "docker" "start" "-a" "a93b0b9ad687e3f9997af258f474ab9242c5a429bfff61303374fa2baceebdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a93b0b9ad687e3f9997af258f474ab9242c5a429bfff61303374fa2baceebdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93b0b9ad687e3f9997af258f474ab9242c5a429bfff61303374fa2baceebdb8", kill_on_drop: false }`
[INFO] [stdout] a93b0b9ad687e3f9997af258f474ab9242c5a429bfff61303374fa2baceebdb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cf1ef9d29f2391851500bbcaf0285ab4522f6faadb5c2f927c1058968391ed9
[INFO] running `Command { std: "docker" "start" "-a" "9cf1ef9d29f2391851500bbcaf0285ab4522f6faadb5c2f927c1058968391ed9", kill_on_drop: false }`
[INFO] [stderr]     Checking graphql_parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]     Checking graphql_client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Checking graphql_server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> client/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut request = GraphqlRequest::new();
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> client/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut request = GraphqlRequest::new();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> client/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct GraphqlRequest {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 13 |     model: GraphqlModel,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphqlRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Lexer` is never constructed
[INFO] [stdout]   --> parser/src/lib.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Lexer {
[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_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReservedWords` is never used
[INFO] [stdout]  --> parser/src/lib.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum ReservedWords {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> parser/src/lib.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Token {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_name_start` is never used
[INFO] [stdout]   --> parser/src/lib.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn is_name_start(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_name_continue` is never used
[INFO] [stdout]   --> parser/src/lib.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn is_name_continue(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_digit` is never used
[INFO] [stdout]   --> parser/src/lib.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn is_digit(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_letter` is never used
[INFO] [stdout]   --> parser/src/lib.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn is_letter(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_punctuator` is never used
[INFO] [stdout]   --> parser/src/lib.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn is_punctuator(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source_chars` is never read
[INFO] [stdout]   --> parser/src/lib.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Lexer {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 90 |     source_chars: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerHelper` is never constructed
[INFO] [stdout]  --> server/src/lib.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct ServerHelper {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerHelper` is never constructed
[INFO] [stdout]  --> server/src/lib.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct ServerHelper {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graphql_parser` (lib) due to 1 previous error; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> client/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut request = GraphqlRequest::new();
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> client/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut request = GraphqlRequest::new();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> client/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct GraphqlRequest {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 13 |     model: GraphqlModel,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphqlRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Lexer` is never constructed
[INFO] [stdout]   --> parser/src/lib.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Lexer {
[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_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReservedWords` is never used
[INFO] [stdout]  --> parser/src/lib.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum ReservedWords {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> parser/src/lib.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Token {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_name_start` is never used
[INFO] [stdout]   --> parser/src/lib.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn is_name_start(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_name_continue` is never used
[INFO] [stdout]   --> parser/src/lib.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn is_name_continue(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_digit` is never used
[INFO] [stdout]   --> parser/src/lib.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn is_digit(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_letter` is never used
[INFO] [stdout]   --> parser/src/lib.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn is_letter(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_punctuator` is never used
[INFO] [stdout]   --> parser/src/lib.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn is_punctuator(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source_chars` is never read
[INFO] [stdout]   --> parser/src/lib.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Lexer {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 90 |     source_chars: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graphql_parser` (lib test) due to 1 previous error; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9cf1ef9d29f2391851500bbcaf0285ab4522f6faadb5c2f927c1058968391ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf1ef9d29f2391851500bbcaf0285ab4522f6faadb5c2f927c1058968391ed9", kill_on_drop: false }`
[INFO] [stdout] 9cf1ef9d29f2391851500bbcaf0285ab4522f6faadb5c2f927c1058968391ed9
