[INFO] fetching crate boa_parser 0.20.0...
[INFO] checking boa_parser-0.20.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate boa_parser 0.20.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate boa_parser 0.20.0
[INFO] finished tweaking crates.io crate boa_parser 0.20.0
[INFO] tweaked toml for crates.io crate boa_parser 0.20.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate boa_parser 0.20.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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] [stderr]      Locking 57 packages to latest compatible versions
[INFO] [stderr]       Adding icu_properties v1.5.1 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aa1c5a45d4561b917337421963045ea000f8aaed4a7e9528efd8aa59aaf73cc
[INFO] running `Command { std: "docker" "start" "-a" "7aa1c5a45d4561b917337421963045ea000f8aaed4a7e9528efd8aa59aaf73cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aa1c5a45d4561b917337421963045ea000f8aaed4a7e9528efd8aa59aaf73cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa1c5a45d4561b917337421963045ea000f8aaed4a7e9528efd8aa59aaf73cc", kill_on_drop: false }`
[INFO] [stdout] 7aa1c5a45d4561b917337421963045ea000f8aaed4a7e9528efd8aa59aaf73cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49721f7531008c8e7acba6b5a4d551bef9e29fb45f2a6c6d5ecc0fac7cf9e94a
[INFO] running `Command { std: "docker" "start" "-a" "49721f7531008c8e7acba6b5a4d551bef9e29fb45f2a6c6d5ecc0fac7cf9e94a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking boa_profiler v0.20.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking boa_string v0.20.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]     Checking regress v0.10.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling boa_macros v0.20.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]     Checking boa_gc v0.20.0
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking boa_interner v0.20.0
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking boa_ast v0.20.0
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking boa_parser v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `context` is never used
[INFO] [stdout]    --> src/error/mod.rs:104:14
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl Error {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     const fn context(&self) -> Option<&'static str> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `-W dead-code` implied by `-W unused`
[INFO] [stdout]     = help: to override `-W unused` add `#[allow(dead_code)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.53s
[INFO] running `Command { std: "docker" "inspect" "49721f7531008c8e7acba6b5a4d551bef9e29fb45f2a6c6d5ecc0fac7cf9e94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49721f7531008c8e7acba6b5a4d551bef9e29fb45f2a6c6d5ecc0fac7cf9e94a", kill_on_drop: false }`
[INFO] [stdout] 49721f7531008c8e7acba6b5a4d551bef9e29fb45f2a6c6d5ecc0fac7cf9e94a