[INFO] cloning repository https://github.com/ngynkvn/forj
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ngynkvn/forj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fforj", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fforj'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cde94f4e67c93dec0552557b1d951ffac92a2669
[INFO] checking ngynkvn/forj against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fforj" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ngynkvn/forj on toolchain fe348cd1a8e0fa445b772393147ed865904dcd4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ngynkvn/forj
[INFO] finished tweaking git repo https://github.com/ngynkvn/forj
[INFO] tweaked toml for git repo https://github.com/ngynkvn/forj written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ngynkvn/forj 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" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-derive v0.8.5
[INFO] [stderr]   Downloaded clap v4.5.35
[INFO] [stderr]   Downloaded snafu v0.8.5
[INFO] [stderr]   Downloaded clap_complete v4.5.47
[INFO] [stderr]   Downloaded clap_builder v4.5.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21b006c501fa49351dab2ed55cbf702793010329916e45339ab99c87622b79b6
[INFO] running `Command { std: "docker" "start" "-a" "21b006c501fa49351dab2ed55cbf702793010329916e45339ab99c87622b79b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21b006c501fa49351dab2ed55cbf702793010329916e45339ab99c87622b79b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b006c501fa49351dab2ed55cbf702793010329916e45339ab99c87622b79b6", kill_on_drop: false }`
[INFO] [stdout] 21b006c501fa49351dab2ed55cbf702793010329916e45339ab99c87622b79b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 291b442782da43b3ee05fdd3ec0e52412cbfe08c549774b6c8bda486f5eacd24
[INFO] running `Command { std: "docker" "start" "-a" "291b442782da43b3ee05fdd3ec0e52412cbfe08c549774b6c8bda486f5eacd24", kill_on_drop: false }`
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking clap_builder v4.5.35
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking clap_complete v4.5.47
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking snafu v0.8.5
[INFO] [stderr]     Checking forj-core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stdout] warning: unused imports: `ResultExt` and `whatever`
[INFO] [stdout]  --> core/src/print.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use snafu::{ResultExt, whatever};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ResultExt` and `whatever`
[INFO] [stdout]  --> core/src/print.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use snafu::{ResultExt, whatever};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks`
[INFO] [stdout]   --> core/src/print.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Shape::Object { blocks } => {
[INFO] [stdout]    |                         ^^^^^^ help: try ignoring the field: `blocks: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elements`
[INFO] [stdout]   --> core/src/print.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Shape::Array { elements, layout } => {
[INFO] [stdout]    |                        ^^^^^^^^ help: try ignoring the field: `elements: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layout`
[INFO] [stdout]   --> core/src/print.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Shape::Array { elements, layout } => {
[INFO] [stdout]    |                                  ^^^^^^ help: try ignoring the field: `layout: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> core/src/tok.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 21 |     fn len(self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks`
[INFO] [stdout]   --> core/src/print.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Shape::Object { blocks } => {
[INFO] [stdout]    |                         ^^^^^^ help: try ignoring the field: `blocks: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elements`
[INFO] [stdout]   --> core/src/print.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Shape::Array { elements, layout } => {
[INFO] [stdout]    |                        ^^^^^^^^ help: try ignoring the field: `elements: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layout`
[INFO] [stdout]   --> core/src/print.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Shape::Array { elements, layout } => {
[INFO] [stdout]    |                                  ^^^^^^ help: try ignoring the field: `layout: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spans`
[INFO] [stdout]  --> core/src/tok/tests.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let (tokens, spans) = tokenize(input).unwrap();
[INFO] [stdout]   |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_spans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spans`
[INFO] [stdout]   --> core/src/tok/tests.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let (tokens, spans) = tokenize(input).unwrap();
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_spans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spans`
[INFO] [stdout]   --> core/src/tok/tests.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let (tokens, spans) = tokenize(input).unwrap();
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_spans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `some_msg`
[INFO] [stdout]    --> core/src/tok/tests.rs:123:18
[INFO] [stdout]     |
[INFO] [stdout] 123 |             msg: some_msg,
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_some_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> core/src/tok/tests.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 line,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `line: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> core/src/tok/tests.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 col
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `col: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> core/src/tok.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 21 |     fn len(self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking forj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.86s
[INFO] running `Command { std: "docker" "inspect" "291b442782da43b3ee05fdd3ec0e52412cbfe08c549774b6c8bda486f5eacd24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "291b442782da43b3ee05fdd3ec0e52412cbfe08c549774b6c8bda486f5eacd24", kill_on_drop: false }`
[INFO] [stdout] 291b442782da43b3ee05fdd3ec0e52412cbfe08c549774b6c8bda486f5eacd24