[INFO] cloning repository https://github.com/lokyhark/nkl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lokyhark/nkl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokyhark%2Fnkl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokyhark%2Fnkl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6641150cf83dba1207d5f268f1b08b23437f31f7
[INFO] checking lokyhark/nkl against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokyhark%2Fnkl" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lokyhark/nkl
[INFO] finished tweaking git repo https://github.com/lokyhark/nkl
[INFO] tweaked toml for git repo https://github.com/lokyhark/nkl written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lokyhark/nkl on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lokyhark/nkl 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eba48aa162c39c466a321a942f5b29d65902bbdd316903e7bf15e8e65b4d91b3
[INFO] running `Command { std: "docker" "start" "-a" "eba48aa162c39c466a321a942f5b29d65902bbdd316903e7bf15e8e65b4d91b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eba48aa162c39c466a321a942f5b29d65902bbdd316903e7bf15e8e65b4d91b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba48aa162c39c466a321a942f5b29d65902bbdd316903e7bf15e8e65b4d91b3", kill_on_drop: false }`
[INFO] [stdout] eba48aa162c39c466a321a942f5b29d65902bbdd316903e7bf15e8e65b4d91b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8484370b40a8a5eaff014cb3d66f581d45f2acd91832fa5a55f671bc78ab1dcc
[INFO] running `Command { std: "docker" "start" "-a" "8484370b40a8a5eaff014cb3d66f581d45f2acd91832fa5a55f671bc78ab1dcc", kill_on_drop: false }`
[INFO] [stderr]     Checking geometry v0.1.0 (/opt/rustwide/workdir/crates/geometry)
[INFO] [stderr]     Checking rng v0.1.0 (/opt/rustwide/workdir/crates/rng)
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> crates/geometry/src/geometry.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct SurfaceHandle {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 28 |     index: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SurfaceHandle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nkl v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> crates/geometry/src/geometry.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct SurfaceHandle {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 28 |     index: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SurfaceHandle` has a derived impl for the trait `Debug`, but this is 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] warning: field `map` is never read
[INFO] [stdout]   --> src/analyzer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Analyzer<'input> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 11 |     map: &'input Map<'input>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Analyzer` has a derived impl for the trait `Debug`, but this is 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] warning: field `map` is never read
[INFO] [stdout]   --> src/analyzer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Analyzer<'input> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 11 |     map: &'input Map<'input>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Analyzer` has a derived impl for the trait `Debug`, but this is 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] warning: fields `line`, `column`, `start`, and `end` are never read
[INFO] [stdout]    --> src/lexer.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub struct Token<'input> {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 285 |     kind: TokenKind<'input>,
[INFO] [stdout] 286 |     line: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 287 |     column: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 288 |     start: usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 289 |     end: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_int` is never used
[INFO] [stdout]   --> src/parser.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'input> Parser<'input> {
[INFO] [stdout]    | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn parse_int(&mut self) -> Result<i64, NklError> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek` is never used
[INFO] [stdout]    --> src/parser.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl<'input> Cursor<'input> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn peek(&mut self) -> Result<Option<&Token<'input>>, NklError> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line`, `column`, `start`, and `end` are never read
[INFO] [stdout]    --> src/lexer.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub struct Token<'input> {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 285 |     kind: TokenKind<'input>,
[INFO] [stdout] 286 |     line: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 287 |     column: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 288 |     start: usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 289 |     end: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_int` is never used
[INFO] [stdout]   --> src/parser.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'input> Parser<'input> {
[INFO] [stdout]    | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn parse_int(&mut self) -> Result<i64, NklError> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek` is never used
[INFO] [stdout]    --> src/parser.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl<'input> Cursor<'input> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn peek(&mut self) -> Result<Option<&Token<'input>>, NklError> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/lexer.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lex(input: &Input) -> Lexer {
[INFO] [stdout]   |                   ^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lex(input: &Input) -> Lexer<'_> {
[INFO] [stdout]   |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/lexer.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lex(input: &Input) -> Lexer {
[INFO] [stdout]   |                   ^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lex(input: &Input) -> Lexer<'_> {
[INFO] [stdout]   |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "8484370b40a8a5eaff014cb3d66f581d45f2acd91832fa5a55f671bc78ab1dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8484370b40a8a5eaff014cb3d66f581d45f2acd91832fa5a55f671bc78ab1dcc", kill_on_drop: false }`
[INFO] [stdout] 8484370b40a8a5eaff014cb3d66f581d45f2acd91832fa5a55f671bc78ab1dcc
