[INFO] cloning repository https://github.com/Yashbstnmnhss/duka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yashbstnmnhss/duka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashbstnmnhss%2Fduka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashbstnmnhss%2Fduka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70ebb7d7a170cee7708dbf8649c03397751110b6
[INFO] checking Yashbstnmnhss/duka against 7211ea594cbf137ef6118b1752b959dea7cb9088 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashbstnmnhss%2Fduka" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yashbstnmnhss/duka
[INFO] finished tweaking git repo https://github.com/Yashbstnmnhss/duka
[INFO] tweaked toml for git repo https://github.com/Yashbstnmnhss/duka written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yashbstnmnhss/duka on toolchain 7211ea594cbf137ef6118b1752b959dea7cb9088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Yashbstnmnhss/duka 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" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded quick-xml v0.38.1
[INFO] [stderr]   Downloaded libffi-sys v4.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2
[INFO] running `Command { std: "docker" "start" "3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
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[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling cc v1.2.51
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[INFO] [stderr]     Checking duka-gc v0.1.0 (/opt/rustwide/workdir/gc)
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking smallvec v1.15.1
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[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling serde_repr v0.1.21
[INFO] [stderr]    Compiling async-trait v0.1.91
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[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking futures v0.3.31
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[INFO] [stderr]     Checking syntect v5.3.0
[INFO] [stderr]     Checking backtrace-ext v0.2.1
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[INFO] [stderr]     Checking duka-pipeline v0.0.2 (/opt/rustwide/workdir/pipeline)
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stdout] warning: unused implementer of `Iterator` in tuple element 1 that must be used
[INFO] [stdout]   --> frontend/benches/benchmark.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         Adapter.adapt(&mut chunk);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking libffi v5.2.0
[INFO] [stderr]     Checking duka-ffi v0.1.0 (/opt/rustwide/workdir/ffi)
[INFO] [stdout] warning: methods `clear_cache` and `var_type` are never used
[INFO] [stdout]   --> ffi/src/bridge.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Layouts {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn clear_cache(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn var_type(&mut self, name: &str, decls: &CDecls) -> Result<Option<Type>, FFIError> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking duka-backend v0.1.7 (/opt/rustwide/workdir/backend)
[INFO] [stdout] warning: methods `clear_cache` and `var_type` are never used
[INFO] [stdout]   --> ffi/src/bridge.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Layouts {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn clear_cache(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn var_type(&mut self, name: &str, decls: &CDecls) -> Result<Option<Type>, FFIError> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking duka-lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Checking duka-app v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stderr]     Checking duka-backend-wasm v0.1.0 (/opt/rustwide/workdir/backend-wasm)
[INFO] [stderr]     Checking duka-cli v0.1.8 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Checking dukao v0.1.0 (/opt/rustwide/workdir/dukao)
[INFO] [stdout] warning: function `s` is never used
[INFO] [stdout]   --> lib/tests/module.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn s(src: &str) -> Result<String, DukaError> {
[INFO] [stdout]    |    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Iterator` in tuple element 1 that must be used
[INFO] [stdout]    --> cli/src/main.rs:638:17
[INFO] [stdout]     |
[INFO] [stdout] 638 |                 Adapter.adapt(&mut chunk);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Iterator` in tuple element 1 that must be used
[INFO] [stdout]    --> cli/src/main.rs:638:17
[INFO] [stdout]     |
[INFO] [stdout] 638 |                 Adapter.adapt(&mut chunk);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tower-lsp v0.20.0
[INFO] [stderr]     Checking duka-lsp v0.1.0 (/opt/rustwide/workdir/lsp)
[INFO] [stdout] warning: function `builtin_flags` is never used
[INFO] [stdout]    --> lsp/src/docs.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | pub fn builtin_flags(meta: &MetaInfo) -> &'static [MetaInfoFlag] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `version`, `open_uris`, `analyzed_revision`, and `revision` are never used
[INFO] [stdout]    --> lsp/src/workspace.rs:80:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Workspace {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  80 |     pub fn version(&self, uri: &Url) -> Option<i32> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub fn open_uris(&self) -> Vec<Url> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn analyzed_revision(&self, uri: &Url) -> Option<u64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn revision(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `builtin_flags` is never used
[INFO] [stdout]    --> lsp/src/docs.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | pub fn builtin_flags(meta: &MetaInfo) -> &'static [MetaInfoFlag] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `version` and `open_uris` are never used
[INFO] [stdout]   --> lsp/src/workspace.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl Workspace {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn version(&self, uri: &Url) -> Option<i32> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn open_uris(&self) -> Vec<Url> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `hashbrown`
[INFO] [stderr]   --> gc/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | hashbrown = "0.15"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `hashbrown`
[INFO] [stderr] warning: unused dependency `rustc-hash`
[INFO] [stderr]   --> gc/Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | rustc-hash = "2.1"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `rustc-hash`
[INFO] [stderr] warning: `duka-gc` (manifest) generated 2 warnings
[INFO] [stderr] warning: unused dependency `rustyline`
[INFO] [stderr]   --> dukao/Cargo.toml:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | rustyline = "17.0.2"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rustyline`
[INFO] [stderr] warning: `dukao` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2", kill_on_drop: false }`
[INFO] [stdout] 3279bb44a23207a09a8b814f1db8ba8cf2481a601ff30660f44a8400b7b01cd2
