[INFO] cloning repository https://github.com/ChunjiangChe/OptChain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChunjiangChe/OptChain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChunjiangChe%2FOptChain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChunjiangChe%2FOptChain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7fca69c6c27a128867f46d9c26978a7d8a25dc8
[INFO] checking ChunjiangChe/OptChain against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChunjiangChe%2FOptChain" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ChunjiangChe/OptChain
[INFO] finished tweaking git repo https://github.com/ChunjiangChe/OptChain
[INFO] tweaked toml for git repo https://github.com/ChunjiangChe/OptChain written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ChunjiangChe/OptChain on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ChunjiangChe/OptChain 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chunked_transfer v1.5.0
[INFO] [stderr]   Downloaded ntest_test_cases v0.7.5
[INFO] [stderr]   Downloaded tiny_http v0.9.0
[INFO] [stderr]   Downloaded async-dup v1.2.4
[INFO] [stderr]   Downloaded ascii v1.1.0
[INFO] [stderr]   Downloaded ntest_proc_macro_helper v0.7.5
[INFO] [stderr]   Downloaded ntest_timeout v0.7.5
[INFO] [stderr]   Downloaded ntest v0.7.5
[INFO] [stderr]   Downloaded stderrlog v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68a36ff0121bd0f5cec27c8c736336612e53f500ecc1e3bad1d289d321e9bb64
[INFO] running `Command { std: "docker" "start" "-a" "68a36ff0121bd0f5cec27c8c736336612e53f500ecc1e3bad1d289d321e9bb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68a36ff0121bd0f5cec27c8c736336612e53f500ecc1e3bad1d289d321e9bb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a36ff0121bd0f5cec27c8c736336612e53f500ecc1e3bad1d289d321e9bb64", kill_on_drop: false }`
[INFO] [stdout] 68a36ff0121bd0f5cec27c8c736336612e53f500ecc1e3bad1d289d321e9bb64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9a7871024ae5fadd8b092f378e953a5779ef018d5045dd4bfffc8bec44e6cb0
[INFO] running `Command { std: "docker" "start" "-a" "d9a7871024ae5fadd8b092f378e953a5779ef018d5045dd4bfffc8bec44e6cb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]    Compiling cc v1.2.31
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking polling v3.10.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-io v2.5.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking async-signal v0.2.12
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking event-listener v3.1.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling librocksdb-sys v0.11.0+8.1.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking async-process v1.8.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking async-net v1.8.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.5
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking chunked_transfer v1.5.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking tiny_http v0.9.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking stderrlog v0.5.4
[INFO] [stderr]     Checking smol v1.3.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking async-dup v1.2.4
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling ntest_timeout v0.7.5
[INFO] [stderr]    Compiling ntest_test_cases v0.7.5
[INFO] [stderr]     Checking ntest v0.7.5
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "d9a7871024ae5fadd8b092f378e953a5779ef018d5045dd4bfffc8bec44e6cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a7871024ae5fadd8b092f378e953a5779ef018d5045dd4bfffc8bec44e6cb0", kill_on_drop: false }`
[INFO] [stdout] d9a7871024ae5fadd8b092f378e953a5779ef018d5045dd4bfffc8bec44e6cb0
