[INFO] cloning repository https://github.com/Shlubka/json-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shlubka/json-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlubka%2Fjson-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlubka%2Fjson-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 827752dbcd9001458ebe704da8df91f044064522
[INFO] checking Shlubka/json-compiler against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlubka%2Fjson-compiler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shlubka/json-compiler on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shlubka/json-compiler
[INFO] finished tweaking git repo https://github.com/Shlubka/json-compiler
[INFO] tweaked toml for git repo https://github.com/Shlubka/json-compiler written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Shlubka/json-compiler 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Shlubka/json-compiler against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlubka%2Fjson-compiler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shlubka/json-compiler on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shlubka/json-compiler
[INFO] finished tweaking git repo https://github.com/Shlubka/json-compiler
[INFO] tweaked toml for git repo https://github.com/Shlubka/json-compiler written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Shlubka/json-compiler 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded newline-converter v0.3.0
[INFO] [stderr]   Downloaded tree-sitter-language v0.1.0
[INFO] [stderr]   Downloaded tree-sitter v0.24.3
[INFO] [stderr]   Downloaded inquire v0.7.5
[INFO] [stderr]   Downloaded tree-sitter-c v0.23.1
[INFO] [stderr]   Downloaded tree-sitter-zig v1.0.2
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64d56a48b18c9bd857eb4889782fb2b3005e78872700474e3350bad4ce9bfb8c
[INFO] running `Command { std: "docker" "start" "-a" "64d56a48b18c9bd857eb4889782fb2b3005e78872700474e3350bad4ce9bfb8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64d56a48b18c9bd857eb4889782fb2b3005e78872700474e3350bad4ce9bfb8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d56a48b18c9bd857eb4889782fb2b3005e78872700474e3350bad4ce9bfb8c", kill_on_drop: false }`
[INFO] [stdout] 64d56a48b18c9bd857eb4889782fb2b3005e78872700474e3350bad4ce9bfb8c
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbca56aa7a157e2ceeec865eb09644845d894eadae9a1df8512f20fcc2962413
[INFO] running `Command { std: "docker" "start" "-a" "fbca56aa7a157e2ceeec865eb09644845d894eadae9a1df8512f20fcc2962413", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking tree-sitter-language v0.1.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking rust-fuzzy-search v0.1.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking newline-converter v0.3.0
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking inquire v0.7.5
[INFO] [stderr]    Compiling tree-sitter v0.24.3
[INFO] [stderr]    Compiling tree-sitter-zig v1.0.2
[INFO] [stderr]    Compiling tree-sitter-rust v0.21.2
[INFO] [stderr]    Compiling tree-sitter-c v0.23.1
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking tempfile v3.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking dialoguer v0.11.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking json-compiler v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `local_text` is never read
[INFO] [stdout]    --> src/mk_json_blocks.rs:479:13
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut local_text = String::new();
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `local_text` is never read
[INFO] [stdout]    --> src/mk_json_blocks.rs:479:13
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut local_text = String::new();
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:209:59
[INFO] [stdout]     |
[INFO] [stdout] 209 |                     if let Some(CodeBlock::Match(_, to_y, count)) = block_vec.last_mut() {
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:215:62
[INFO] [stdout]     |
[INFO] [stdout] 215 | ...                   if let CodeBlock::Match(_, to_y, count) = i {
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:209:59
[INFO] [stdout]     |
[INFO] [stdout] 209 |                     if let Some(CodeBlock::Match(_, to_y, count)) = block_vec.last_mut() {
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:215:62
[INFO] [stdout]     |
[INFO] [stdout] 215 | ...                   if let CodeBlock::Match(_, to_y, count) = i {
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_vec`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:440:5
[INFO] [stdout]     |
[INFO] [stdout] 440 |     block_vec: &mut Vec<CodeBlock>,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:450:5
[INFO] [stdout]     |
[INFO] [stdout] 450 |     blocks: &mut Vec<LocalVecBlock>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip_until_brace`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:453:5
[INFO] [stdout]     |
[INFO] [stdout] 453 |     skip_until_brace: &mut bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skip_until_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_if_max`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     y_if_max: &mut i32,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_if_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_if_max`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:482:5
[INFO] [stdout]     |
[INFO] [stdout] 482 |     y_if_max: &mut i32,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_if_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_vec`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:440:5
[INFO] [stdout]     |
[INFO] [stdout] 440 |     block_vec: &mut Vec<CodeBlock>,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:450:5
[INFO] [stdout]     |
[INFO] [stdout] 450 |     blocks: &mut Vec<LocalVecBlock>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip_until_brace`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:453:5
[INFO] [stdout]     |
[INFO] [stdout] 453 |     skip_until_brace: &mut bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skip_until_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_if_max`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     y_if_max: &mut i32,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_if_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_else_stack`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:538:5
[INFO] [stdout]     |
[INFO] [stdout] 538 |     if_else_stack: &mut Vec<(i32, i32)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_else_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_if_max`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:482:5
[INFO] [stdout]     |
[INFO] [stdout] 482 |     y_if_max: &mut i32,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_if_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_else_stack`
[INFO] [stdout]    --> src/lang_vec_stuf.rs:538:5
[INFO] [stdout]     |
[INFO] [stdout] 538 |     if_else_stack: &mut Vec<(i32, i32)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_else_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rem_unused` is never used
[INFO] [stdout]    --> src/mk_json_blocks.rs:492:4
[INFO] [stdout]     |
[INFO] [stdout] 492 | fn rem_unused(local_full_blocks: &mut FullJson, iterator: usize, sluzba: &usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Return` and `Continue` are never constructed
[INFO] [stdout]   --> src/lang_vec_stuf.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | enum CodeBlock {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CodeBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rem_unused` is never used
[INFO] [stdout]    --> src/mk_json_blocks.rs:492:4
[INFO] [stdout]     |
[INFO] [stdout] 492 | fn rem_unused(local_full_blocks: &mut FullJson, iterator: usize, sluzba: &usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Return` and `Continue` are never constructed
[INFO] [stdout]   --> src/lang_vec_stuf.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | enum CodeBlock {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CodeBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "fbca56aa7a157e2ceeec865eb09644845d894eadae9a1df8512f20fcc2962413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbca56aa7a157e2ceeec865eb09644845d894eadae9a1df8512f20fcc2962413", kill_on_drop: false }`
[INFO] [stdout] fbca56aa7a157e2ceeec865eb09644845d894eadae9a1df8512f20fcc2962413
