[INFO] cloning repository https://github.com/axelkar/dt-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/axelkar/dt-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxelkar%2Fdt-tools", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c37fc5c2d034269ec622a893a98672d286a4dd8
[INFO] checking axelkar/dt-tools against master#4b9792692fbb675174d4d2082e7c37b2bc930e71 for pr-153692-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxelkar%2Fdt-tools" "/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/axelkar/dt-tools
[INFO] finished tweaking git repo https://github.com/axelkar/dt-tools
[INFO] tweaked toml for git repo https://github.com/axelkar/dt-tools written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/axelkar/dt-tools on toolchain 4b9792692fbb675174d4d2082e7c37b2bc930e71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking either v1.15.0
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[INFO] [stderr]     Checking constcat v0.6.1
[INFO] [stderr]    Compiling camino v1.2.2
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[INFO] [stderr]    Compiling derive_more-impl v2.1.1
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[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling fs-err v3.3.0
[INFO] [stderr]    Compiling owo-colors v4.3.0
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[INFO] [stderr]     Checking expect-test v1.5.1
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[INFO] [stderr]     Checking inotify-sys v0.1.5
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[INFO] [stderr]     Checking dt-tools-diagnostic v0.1.0 (/opt/rustwide/workdir/crates/diagnostic)
[INFO] [stderr]     Checking inotify v0.11.1
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[INFO] [stdout] warning: unused import: `vis`
[INFO] [stdout]   --> crates/parser/src/grammar.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) use vis;
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vis`
[INFO] [stdout]   --> crates/parser/src/grammar.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) use vis;
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking dt-tools-analyzer v0.1.0 (/opt/rustwide/workdir/crates/analyzer)
[INFO] [stderr]     Checking dt-tools-lint v0.1.0 (/opt/rustwide/workdir/crates/lint)
[INFO] [stderr]     Checking dt-tools-fmt v0.1.0 (/opt/rustwide/workdir/crates/fmt)
[INFO] [stderr]     Checking dt-tools-binding v0.1.0 (/opt/rustwide/workdir/crates/binding)
[INFO] [stderr]     Checking dt-tools-cli v0.1.0 (/opt/rustwide/workdir/crates/cli)
[INFO] [stderr]     Checking tower-lsp-server v0.23.0
[INFO] [stderr]     Checking dt-tools-lsp v0.1.0 (/opt/rustwide/workdir/crates/lsp)
[INFO] [stdout] warning: unused variable: `trmaps`
[INFO] [stdout]   --> crates/lsp/src/salsa/expr_eval.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let (trmaps, s) = substitute_macro_ast(Some(&macro_invocation), def).ok()?;
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trmaps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trmaps`
[INFO] [stdout]   --> crates/lsp/src/salsa/expr_eval.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let (trmaps, s) = substitute_macro_ast(Some(&macro_invocation), def).ok()?;
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trmaps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dt_node`
[INFO] [stdout]    --> crates/lsp/src/salsa/preprocessor.rs:373:33
[INFO] [stdout]     |
[INFO] [stdout] 373 |         ast::ToplevelItem::Node(dt_node) => {
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dt_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dt_node`
[INFO] [stdout]    --> crates/lsp/src/salsa/preprocessor.rs:373:33
[INFO] [stdout]     |
[INFO] [stdout] 373 |         ast::ToplevelItem::Node(dt_node) => {
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dt_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snapshot` is never used
[INFO] [stdout]   --> crates/lsp/src/salsa/db.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl crate::Session {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(crate) fn snapshot(&self) -> DbSnapshot {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snapshot` is never used
[INFO] [stdout]   --> crates/lsp/src/salsa/db.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl crate::Session {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(crate) fn snapshot(&self) -> DbSnapshot {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.23s
[INFO] running `Command { std: "docker" "inspect" "4a3312a37fe0ab9c6b370c7cb998ec48ef8b4812a7dadf8b5d04d81137ecd0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3312a37fe0ab9c6b370c7cb998ec48ef8b4812a7dadf8b5d04d81137ecd0c4", kill_on_drop: false }`
[INFO] [stdout] 4a3312a37fe0ab9c6b370c7cb998ec48ef8b4812a7dadf8b5d04d81137ecd0c4