[INFO] cloning repository https://github.com/trolleyman/jaune
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trolleyman/jaune" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrolleyman%2Fjaune", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrolleyman%2Fjaune'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89800127bfecad20a7b03979baa7cb84703b5664
[INFO] checking trolleyman/jaune against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrolleyman%2Fjaune" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/trolleyman/jaune
[INFO] finished tweaking git repo https://github.com/trolleyman/jaune
[INFO] tweaked toml for git repo https://github.com/trolleyman/jaune written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/trolleyman/jaune on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/trolleyman/jaune 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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 zmij v1.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3613a86e7ed834d975038e89fc0afc1df251f9a4df31cb612b3df74b05e90296
[INFO] running `Command { std: "docker" "start" "-a" "3613a86e7ed834d975038e89fc0afc1df251f9a4df31cb612b3df74b05e90296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3613a86e7ed834d975038e89fc0afc1df251f9a4df31cb612b3df74b05e90296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3613a86e7ed834d975038e89fc0afc1df251f9a4df31cb612b3df74b05e90296", kill_on_drop: false }`
[INFO] [stdout] 3613a86e7ed834d975038e89fc0afc1df251f9a4df31cb612b3df74b05e90296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbb8d7310be896c175d2de553fe2d3ed639721141bff77342426ebbe1aea19a8
[INFO] running `Command { std: "docker" "start" "-a" "cbb8d7310be896c175d2de553fe2d3ed639721141bff77342426ebbe1aea19a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling zmij v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking fancy-regex v0.17.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking jaune v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SyntaxSet` is never constructed
[INFO] [stdout]  --> src/set.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SyntaxSet {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `find_by_extension`, and `find_by_scope` are never used
[INFO] [stdout]   --> src/set.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl SyntaxSet {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 17 |     /// Creates a new, empty syntax set.
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn add(&mut self, syntax: SyntaxDefinition) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn find_by_extension(&self, ext: &str) -> Option<&SyntaxDefinition> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn find_by_scope(&self, scope: Scope) -> Option<&SyntaxDefinition> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_reference` is never used
[INFO] [stdout]   --> src/set.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_reference(s: &str) -> Result<(Option<Scope>, Option<&str>), ScopeParseError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `end_regex` and `patterns` are never read
[INFO] [stdout]   --> src/tokenizer.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct StackFrame {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     end_regex: Regex,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     patterns: Vec<Pattern>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stack` and `syntax` are never read
[INFO] [stdout]   --> src/tokenizer.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Tokenizer<'a> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     stack: Vec<StackFrame>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |
[INFO] [stdout] 68 |     syntax: &'a SyntaxDefinition,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SyntaxSet` is never constructed
[INFO] [stdout]  --> src/set.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SyntaxSet {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `find_by_extension`, and `find_by_scope` are never used
[INFO] [stdout]   --> src/set.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl SyntaxSet {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 17 |     /// Creates a new, empty syntax set.
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn add(&mut self, syntax: SyntaxDefinition) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn find_by_extension(&self, ext: &str) -> Option<&SyntaxDefinition> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn find_by_scope(&self, scope: Scope) -> Option<&SyntaxDefinition> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_reference` is never used
[INFO] [stdout]   --> src/set.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_reference(s: &str) -> Result<(Option<Scope>, Option<&str>), ScopeParseError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `end_regex` and `patterns` are never read
[INFO] [stdout]   --> src/tokenizer.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct StackFrame {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     end_regex: Regex,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     patterns: Vec<Pattern>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stack` and `syntax` are never read
[INFO] [stdout]   --> src/tokenizer.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Tokenizer<'a> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     stack: Vec<StackFrame>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |
[INFO] [stdout] 68 |     syntax: &'a SyntaxDefinition,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "cbb8d7310be896c175d2de553fe2d3ed639721141bff77342426ebbe1aea19a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb8d7310be896c175d2de553fe2d3ed639721141bff77342426ebbe1aea19a8", kill_on_drop: false }`
[INFO] [stdout] cbb8d7310be896c175d2de553fe2d3ed639721141bff77342426ebbe1aea19a8
