[INFO] cloning repository https://github.com/lhdjung/closure_ground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lhdjung/closure_ground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhdjung%2Fclosure_ground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhdjung%2Fclosure_ground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da4ef4c4053db081c504be685196720ab2b14933
[INFO] checking lhdjung/closure_ground against try#88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c for pr-154887
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhdjung%2Fclosure_ground" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lhdjung/closure_ground
[INFO] finished tweaking git repo https://github.com/lhdjung/closure_ground
[INFO] tweaked toml for git repo https://github.com/lhdjung/closure_ground written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lhdjung/closure_ground on toolchain 88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lhdjung/closure_ground 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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "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 libz-rs-sys v0.5.4
[INFO] [stderr]   Downloaded flatbuffers v25.9.23
[INFO] [stderr]   Downloaded zlib-rs v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff861d8408d3eefd28b828af97a1e5e57a320569e4f0f990354425d83d9bde97
[INFO] running `Command { std: "docker" "start" "-a" "ff861d8408d3eefd28b828af97a1e5e57a320569e4f0f990354425d83d9bde97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff861d8408d3eefd28b828af97a1e5e57a320569e4f0f990354425d83d9bde97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff861d8408d3eefd28b828af97a1e5e57a320569e4f0f990354425d83d9bde97", kill_on_drop: false }`
[INFO] [stdout] ff861d8408d3eefd28b828af97a1e5e57a320569e4f0f990354425d83d9bde97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14539420ce307c1c26e4bca4d2523d699b927107a3f1e820c3ffebbbc69eef90
[INFO] running `Command { std: "docker" "start" "-a" "14539420ce307c1c26e4bca4d2523d699b927107a3f1e820c3ffebbbc69eef90", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking arrow-schema v55.2.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking zlib-rs v0.5.4
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling flatbuffers v25.9.23
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking libz-rs-sys v0.5.4
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking arrow-buffer v55.2.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking arrow-data v55.2.0
[INFO] [stderr]     Checking arrow-array v55.2.0
[INFO] [stderr]     Checking arrow-select v55.2.0
[INFO] [stderr]     Checking arrow-ipc v55.2.0
[INFO] [stderr]     Checking arrow-row v55.2.0
[INFO] [stderr]     Checking arrow-arith v55.2.0
[INFO] [stderr]     Checking arrow-cast v55.2.0
[INFO] [stderr]     Checking arrow-string v55.2.0
[INFO] [stderr]     Checking arrow-ord v55.2.0
[INFO] [stderr]     Checking arrow-json v55.2.0
[INFO] [stderr]     Checking arrow-csv v55.2.0
[INFO] [stderr]     Checking parquet v55.2.0
[INFO] [stderr]     Checking arrow v55.2.0
[INFO] [stderr]     Checking closure-core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.95s
[INFO] running `Command { std: "docker" "inspect" "14539420ce307c1c26e4bca4d2523d699b927107a3f1e820c3ffebbbc69eef90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14539420ce307c1c26e4bca4d2523d699b927107a3f1e820c3ffebbbc69eef90", kill_on_drop: false }`
[INFO] [stdout] 14539420ce307c1c26e4bca4d2523d699b927107a3f1e820c3ffebbbc69eef90