[INFO] cloning repository https://github.com/christianalfoni/observing-components
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christianalfoni/observing-components" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianalfoni%2Fobserving-components", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianalfoni%2Fobserving-components'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0085218342052939e6946001c8dfb91a0921a034
[INFO] checking christianalfoni/observing-components against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristianalfoni%2Fobserving-components" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/christianalfoni/observing-components
[INFO] finished tweaking git repo https://github.com/christianalfoni/observing-components
[INFO] tweaked toml for git repo https://github.com/christianalfoni/observing-components written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/christianalfoni/observing-components on toolchain dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/christianalfoni/observing-components 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" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8e365a240e2d61c6b5e35306065683abf4cb35f72f3347ff4d8ef01f12e3acc2
[INFO] running `Command { std: "docker" "start" "8e365a240e2d61c6b5e35306065683abf4cb35f72f3347ff4d8ef01f12e3acc2", 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" "8e365a240e2d61c6b5e35306065683abf4cb35f72f3347ff4d8ef01f12e3acc2" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e365a240e2d61c6b5e35306065683abf4cb35f72f3347ff4d8ef01f12e3acc2", 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" "8e365a240e2d61c6b5e35306065683abf4cb35f72f3347ff4d8ef01f12e3acc2" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking wrap_components_with_observer v0.29.0 (/opt/rustwide/workdir/swc-plugin-observing-components/transform)
[INFO] [stdout] warning: unused import: `GlobSet`
[INFO] [stdout]  --> swc-plugin-observing-components/transform/src/lib.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use globset::{Glob, GlobSet, GlobSetBuilder};
[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 variable: `path_buf`
[INFO] [stdout]   --> swc-plugin-observing-components/transform/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let path_buf = PathBuf::from(file_path);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `potential_project_root`
[INFO] [stdout]   --> swc-plugin-observing-components/transform/src/lib.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 let potential_project_root = path_components[0..i].join(&std::path::MAIN_SEPARATOR.to_string());
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_potential_project_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `observer_alias` is assigned to, but never used
[INFO] [stdout]    --> swc-plugin-observing-components/transform/src/lib.rs:310:17
[INFO] [stdout]     |
[INFO] [stdout] 310 |             let mut observer_alias = observer_name.clone(); // default alias
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_observer_alias` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `observer_alias` is never read
[INFO] [stdout]    --> swc-plugin-observing-components/transform/src/lib.rs:333:17
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 observer_alias = alias;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_import_name` is never used
[INFO] [stdout]    --> swc-plugin-observing-components/transform/src/lib.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn default_import_name() -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking swc_ecma_transforms_base v9.0.1
[INFO] [stderr]     Checking swc_ecma_transforms_testing v9.0.0
[INFO] [stdout] warning: unused import: `GlobSet`
[INFO] [stdout]  --> swc-plugin-observing-components/transform/src/lib.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use globset::{Glob, GlobSet, GlobSetBuilder};
[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 variable: `path_buf`
[INFO] [stdout]   --> swc-plugin-observing-components/transform/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let path_buf = PathBuf::from(file_path);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `potential_project_root`
[INFO] [stdout]   --> swc-plugin-observing-components/transform/src/lib.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 let potential_project_root = path_components[0..i].join(&std::path::MAIN_SEPARATOR.to_string());
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_potential_project_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `observer_alias` is assigned to, but never used
[INFO] [stdout]    --> swc-plugin-observing-components/transform/src/lib.rs:310:17
[INFO] [stdout]     |
[INFO] [stdout] 310 |             let mut observer_alias = observer_name.clone(); // default alias
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_observer_alias` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `observer_alias` is never read
[INFO] [stdout]    --> swc-plugin-observing-components/transform/src/lib.rs:333:17
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 observer_alias = alias;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_import_name` is never used
[INFO] [stdout]    --> swc-plugin-observing-components/transform/src/lib.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn default_import_name() -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking swc_plugin_observing_components v0.19.4 (/opt/rustwide/workdir/swc-plugin-observing-components)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "8e365a240e2d61c6b5e35306065683abf4cb35f72f3347ff4d8ef01f12e3acc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e365a240e2d61c6b5e35306065683abf4cb35f72f3347ff4d8ef01f12e3acc2", kill_on_drop: false }`
[INFO] [stdout] 8e365a240e2d61c6b5e35306065683abf4cb35f72f3347ff4d8ef01f12e3acc2
