[INFO] fetching crate oak-scala 0.0.0...
[INFO] testing oak-scala-0.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate oak-scala 0.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate oak-scala 0.0.0
[INFO] finished tweaking crates.io crate oak-scala 0.0.0
[INFO] tweaked toml for crates.io crate oak-scala 0.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oak-scala 0.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oak-scala 0.0.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03a4b6b41566e33fc26f2f902f563cf7efa5309005c132245b839600c11ee3c9
[INFO] running `Command { std: "docker" "start" "-a" "03a4b6b41566e33fc26f2f902f563cf7efa5309005c132245b839600c11ee3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03a4b6b41566e33fc26f2f902f563cf7efa5309005c132245b839600c11ee3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a4b6b41566e33fc26f2f902f563cf7efa5309005c132245b839600c11ee3c9", kill_on_drop: false }`
[INFO] [stdout] 03a4b6b41566e33fc26f2f902f563cf7efa5309005c132245b839600c11ee3c9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5f92b15cb43e7228f3605f7b25c10296550d8067f8c8c702dae07b163c933c8
[INFO] running `Command { std: "docker" "start" "-a" "e5f92b15cb43e7228f3605f7b25c10296550d8067f8c8c702dae07b163c933c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling fluent-uri v0.1.4
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling triomphe v0.1.15
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling lsp-types v0.97.0
[INFO] [stderr]    Compiling oak-core v0.0.0
[INFO] [stderr]    Compiling oak-highlight v0.0.0
[INFO] [stderr]    Compiling oak-scala v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> src/ast/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ScalaRoot {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     span: Range<usize>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ScalaRoot` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `use_parser` is never read
[INFO] [stdout]  --> src/highlighter/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct JsonHighlighter {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 5 |     use_parser: bool,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/lexer/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ScalaLexer<'config> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 18 |     config: &'config ScalaLanguage,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScalaLexer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.71s
[INFO] running `Command { std: "docker" "inspect" "e5f92b15cb43e7228f3605f7b25c10296550d8067f8c8c702dae07b163c933c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f92b15cb43e7228f3605f7b25c10296550d8067f8c8c702dae07b163c933c8", kill_on_drop: false }`
[INFO] [stdout] e5f92b15cb43e7228f3605f7b25c10296550d8067f8c8c702dae07b163c933c8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32d37cdda1ca5e1492f11c911ede322dafaca763a65b190d86836137164dd242
[INFO] running `Command { std: "docker" "start" "-a" "32d37cdda1ca5e1492f11c911ede322dafaca763a65b190d86836137164dd242", kill_on_drop: false }`
[INFO] [stderr]    Compiling oak-core v0.0.0
[INFO] [stderr]    Compiling oak-highlight v0.0.0
[INFO] [stderr]    Compiling oak-scala v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> src/ast/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ScalaRoot {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     span: Range<usize>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ScalaRoot` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `use_parser` is never read
[INFO] [stdout]  --> src/highlighter/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct JsonHighlighter {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 5 |     use_parser: bool,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/lexer/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ScalaLexer<'config> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 18 |     config: &'config ScalaLanguage,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScalaLexer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> src/ast/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ScalaRoot {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     span: Range<usize>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ScalaRoot` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `use_parser` is never read
[INFO] [stdout]  --> src/highlighter/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct JsonHighlighter {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 5 |     use_parser: bool,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/lexer/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ScalaLexer<'config> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 18 |     config: &'config ScalaLanguage,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScalaLexer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "32d37cdda1ca5e1492f11c911ede322dafaca763a65b190d86836137164dd242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d37cdda1ca5e1492f11c911ede322dafaca763a65b190d86836137164dd242", kill_on_drop: false }`
[INFO] [stdout] 32d37cdda1ca5e1492f11c911ede322dafaca763a65b190d86836137164dd242
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2262d604c518b42e781eefb4cfc0918735d554e100761d5dc7c4c25065225d5
[INFO] running `Command { std: "docker" "start" "-a" "a2262d604c518b42e781eefb4cfc0918735d554e100761d5dc7c4c25065225d5", kill_on_drop: false }`
[INFO] [stderr] warning: field `span` is never read
[INFO] [stderr]  --> src/ast/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct ScalaRoot {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] 6 |     span: Range<usize>,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `ScalaRoot` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `use_parser` is never read
[INFO] [stderr]  --> src/highlighter/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct JsonHighlighter {
[INFO] [stderr]   |            --------------- field in this struct
[INFO] [stderr] 5 |     use_parser: bool,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `config` is never read
[INFO] [stderr]   --> src/lexer/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct ScalaLexer<'config> {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 18 |     config: &'config ScalaLanguage,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ScalaLexer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `oak-scala` (lib) generated 3 warnings
[INFO] [stderr] warning: `oak-scala` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oak_scala-d37363f7ff3f24eb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oak_scala
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2262d604c518b42e781eefb4cfc0918735d554e100761d5dc7c4c25065225d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2262d604c518b42e781eefb4cfc0918735d554e100761d5dc7c4c25065225d5", kill_on_drop: false }`
[INFO] [stdout] a2262d604c518b42e781eefb4cfc0918735d554e100761d5dc7c4c25065225d5