[INFO] fetching crate oak-highlight 0.0.11...
[INFO] fixing oak-highlight-0.0.11 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate oak-highlight 0.0.11 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate oak-highlight 0.0.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate oak-highlight 0.0.11
[INFO] tweaked toml for crates.io crate oak-highlight 0.0.11 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oak-highlight 0.0.11 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oak-highlight 0.0.11 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 80e55185290acac962aa405020f7dc65c62222a35e8b2c543b249fdc6e1f90c0
[INFO] running `Command { std: "docker" "start" "80e55185290acac962aa405020f7dc65c62222a35e8b2c543b249fdc6e1f90c0", 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" "80e55185290acac962aa405020f7dc65c62222a35e8b2c543b249fdc6e1f90c0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80e55185290acac962aa405020f7dc65c62222a35e8b2c543b249fdc6e1f90c0", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80e55185290acac962aa405020f7dc65c62222a35e8b2c543b249fdc6e1f90c0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking oak-highlight v0.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `new_range_api` has been stable since 1.96.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `new_range_api` has been stable since 1.96.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `ElementRole`, `OakError`, and `TokenRole`
[INFO] [stdout]  --> tests/common/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Arc, Range,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 3 |     errors::{OakDiagnostics, OakError},
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout] 4 |     language::{ElementRole, ElementType, Language, TokenRole, TokenType, UniversalElementRole, UniversalTokenRole},
[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: `MockLanguage`
[INFO] [stdout]  --> tests/main.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use common::{MockLanguage, MockLexer, MockParser};
[INFO] [stdout]   |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `new_range_api` has been stable since 1.96.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> tests/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `END_OF_STREAM`
[INFO] [stdout]   --> tests/common/mod.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl TokenType for MockTokenType {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `END_OF_STREAM` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `const END_OF_STREAM: Self = /* value */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing function parameter `cache`
[INFO] [stdout]    --> tests/common/mod.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let children = cache.arena().alloc_slice_copy(&leaves);
[INFO] [stdout]     |                        ----- `cache` is borrowed here
[INFO] [stdout] ...
[INFO] [stdout] 113 |         OakDiagnostics::new(Ok(root_ref))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing function parameter `cache`
[INFO] [stdout]    --> tests/common/mod.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let root_ref = cache.arena().alloc(root);
[INFO] [stdout]     |                        ----- `cache` is borrowed here
[INFO] [stdout] 112 |
[INFO] [stdout] 113 |         OakDiagnostics::new(Ok(root_ref))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `s.text` which is behind a shared reference
[INFO] [stdout]   --> tests/main.rs:21:59
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let segments: Vec<_> = result.segments.iter().map(|s| s.text).collect();
[INFO] [stdout]    |                                                           ^^^^^^ move occurs because `s.text` has type `Cow<'_, str>`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let segments: Vec<_> = result.segments.iter().map(|s| s.text.clone()).collect();
[INFO] [stdout]    |                                                                 ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segments`
[INFO] [stdout]   --> tests/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let segments: Vec<_> = result.segments.iter().map(|s| s.text).collect();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segments`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0507, E0515.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oak-highlight` (test "main") due to 4 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "80e55185290acac962aa405020f7dc65c62222a35e8b2c543b249fdc6e1f90c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e55185290acac962aa405020f7dc65c62222a35e8b2c543b249fdc6e1f90c0", kill_on_drop: false }`
[INFO] [stdout] 80e55185290acac962aa405020f7dc65c62222a35e8b2c543b249fdc6e1f90c0
