[INFO] fetching crate swc_ecma_lexer 23.0.2...
[INFO] testing swc_ecma_lexer-23.0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate swc_ecma_lexer 23.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate swc_ecma_lexer 23.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate swc_ecma_lexer 23.0.2
[INFO] tweaked toml for crates.io crate swc_ecma_lexer 23.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swc_ecma_lexer 23.0.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swc_ecma_lexer 23.0.2 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" "+1.90.0" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "7ce858506c68f00bec9f046701983bf99535e5e8cd7d90aba285a51f8b686e5e", kill_on_drop: false }`
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1607:16
[INFO] [stdout]      |
[INFO] [stdout] 1607 |     pub fn cow(&self) -> Cow<Atom> {
[INFO] [stdout]      |                ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]      |                |
[INFO] [stdout]      |                the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1607 |     pub fn cow(&self) -> Cow<'_, Atom> {
[INFO] [stdout]      |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/error.rs:755:43
[INFO] [stdout]     |
[INFO] [stdout] 755 |     pub fn into_diagnostic(self, handler: &Handler) -> DiagnosticBuilder {
[INFO] [stdout]     |                                           ^^^^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 755 |     pub fn into_diagnostic(self, handler: &Handler) -> DiagnosticBuilder<'_> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling swc_ecma_ast v15.0.0
[INFO] [stderr]    Compiling swc_error_reporters v16.0.1
[INFO] [stderr]    Compiling testing v15.0.0
[INFO] [stderr]    Compiling swc_ecma_visit v15.0.0
[INFO] [stderr]    Compiling swc_ecma_lexer v23.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/token.rs:1607:16
[INFO] [stdout]      |
[INFO] [stdout] 1607 |     pub fn cow(&self) -> Cow<Atom> {
[INFO] [stdout]      |                ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]      |                |
[INFO] [stdout]      |                the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1607 |     pub fn cow(&self) -> Cow<'_, Atom> {
[INFO] [stdout]      |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/error.rs:755:43
[INFO] [stdout]     |
[INFO] [stdout] 755 |     pub fn into_diagnostic(self, handler: &Handler) -> DiagnosticBuilder {
[INFO] [stdout]     |                                           ^^^^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 755 |     pub fn into_diagnostic(self, handler: &Handler) -> DiagnosticBuilder<'_> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/lexer/../../../swc_ecma_parser/colors.js`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/lexer/tests.rs:1663:29
[INFO] [stdout]      |
[INFO] [stdout] 1663 | const COLOR_JS_CODE: &str = include_str!("../../../swc_ecma_parser/colors.js");
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![cfg_attr(test, feature(test))]
[INFO] [stdout]   |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swc_ecma_lexer` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fbbaf07d0e0a23d2d69260525f1fdac2891fc8a679548193accc593d5cc8d257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbbaf07d0e0a23d2d69260525f1fdac2891fc8a679548193accc593d5cc8d257", kill_on_drop: false }`
[INFO] [stdout] fbbaf07d0e0a23d2d69260525f1fdac2891fc8a679548193accc593d5cc8d257
