[INFO] fetching crate swc_ecma_usage_analyzer 0.20.36...
[INFO] checking swc_ecma_usage_analyzer-0.20.36 against master#7606c13961ddc1174b70638e934df0439b7dc515 for pr-121979
[INFO] extracting crate swc_ecma_usage_analyzer 0.20.36 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate swc_ecma_usage_analyzer 0.20.36 on toolchain 7606c13961ddc1174b70638e934df0439b7dc515
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7606c13961ddc1174b70638e934df0439b7dc515" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_ecma_usage_analyzer 0.20.36
[INFO] finished tweaking crates.io crate swc_ecma_usage_analyzer 0.20.36
[INFO] tweaked toml for crates.io crate swc_ecma_usage_analyzer 0.20.36 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7606c13961ddc1174b70638e934df0439b7dc515" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7606c13961ddc1174b70638e934df0439b7dc515" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking swc_ecma_usage_analyzer-0.20.36 against try#ae973628c64ab60398819bcc1fd9f08ae68ad5b5 for pr-121979
[INFO] extracting crate swc_ecma_usage_analyzer 0.20.36 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate swc_ecma_usage_analyzer 0.20.36 on toolchain ae973628c64ab60398819bcc1fd9f08ae68ad5b5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_ecma_usage_analyzer 0.20.36
[INFO] finished tweaking crates.io crate swc_ecma_usage_analyzer 0.20.36
[INFO] tweaked toml for crates.io crate swc_ecma_usage_analyzer 0.20.36 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking swc_ecma_usage_analyzer-0.20.36 against try#ae973628c64ab60398819bcc1fd9f08ae68ad5b5 for pr-121979
[INFO] extracting crate swc_ecma_usage_analyzer 0.20.36 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate swc_ecma_usage_analyzer 0.20.36 on toolchain ae973628c64ab60398819bcc1fd9f08ae68ad5b5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_ecma_usage_analyzer 0.20.36
[INFO] finished tweaking crates.io crate swc_ecma_usage_analyzer 0.20.36
[INFO] tweaked toml for crates.io crate swc_ecma_usage_analyzer 0.20.36 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded string_enum v0.4.2
[INFO] [stderr]   Downloaded swc_ecma_visit v0.96.17
[INFO] [stderr]   Downloaded swc_common v0.33.19
[INFO] [stderr]   Downloaded swc_ecma_utils v0.124.39
[INFO] [stderr]   Downloaded is-macro v0.3.5
[INFO] [stderr]   Downloaded hstr v0.2.7
[INFO] [stderr]   Downloaded swc_atoms v0.6.5
[INFO] [stderr]   Downloaded unicode-id v0.3.4
[INFO] [stderr]   Downloaded swc_ecma_ast v0.110.17
[INFO] [stderr]   Downloaded swc_timer v0.21.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5acec75e92c199ea049b5b9933217005f1ae6506bb8d974fbdb598d88a83c1d
[INFO] running `Command { std: "docker" "start" "-a" "e5acec75e92c199ea049b5b9933217005f1ae6506bb8d974fbdb598d88a83c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5acec75e92c199ea049b5b9933217005f1ae6506bb8d974fbdb598d88a83c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5acec75e92c199ea049b5b9933217005f1ae6506bb8d974fbdb598d88a83c1d", kill_on_drop: false }`
[INFO] [stdout] e5acec75e92c199ea049b5b9933217005f1ae6506bb8d974fbdb598d88a83c1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9f7cbc092cf3838eb95e4313fe17204d77e85910bd5316ccc8da3ea2499da1b
[INFO] running `Command { std: "docker" "start" "-a" "c9f7cbc092cf3838eb95e4313fe17204d77e85910bd5316ccc8da3ea2499da1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking better_scoped_tls v0.1.1
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling swc_macros_common v0.3.9
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.3
[INFO] [stderr]    Compiling ast_node v0.9.6
[INFO] [stderr]    Compiling from_variant v0.1.7
[INFO] [stderr]    Compiling string_enum v0.4.2
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]    Compiling swc_visit_macros v0.5.11
[INFO] [stderr]    Compiling is-macro v0.3.5
[INFO] [stderr]     Checking hstr v0.2.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking swc_timer v0.21.20
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking swc_visit v0.5.10
[INFO] [stderr]     Checking swc_atoms v0.6.5
[INFO] [stderr]     Checking swc_common v0.33.19
[INFO] [stderr]     Checking swc_ecma_ast v0.110.17
[INFO] [stderr]     Checking swc_ecma_visit v0.96.17
[INFO] [stderr]     Checking swc_ecma_utils v0.124.39
[INFO] [stderr]     Checking swc_ecma_usage_analyzer v0.20.36 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Storage` is imported redundantly
[INFO] [stdout]  --> src/analyzer/mod.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use self::storage::{Storage, *};
[INFO] [stdout]   |                     ^^^^^^^  - the item `Storage` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Storage` is imported redundantly
[INFO] [stdout]  --> src/analyzer/mod.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use self::storage::{Storage, *};
[INFO] [stdout]   |                     ^^^^^^^  - the item `Storage` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.64s
[INFO] running `Command { std: "docker" "inspect" "c9f7cbc092cf3838eb95e4313fe17204d77e85910bd5316ccc8da3ea2499da1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f7cbc092cf3838eb95e4313fe17204d77e85910bd5316ccc8da3ea2499da1b", kill_on_drop: false }`
[INFO] [stdout] c9f7cbc092cf3838eb95e4313fe17204d77e85910bd5316ccc8da3ea2499da1b