[INFO] cloning repository https://github.com/ikusteu/rust-hft-course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikusteu/rust-hft-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikusteu%2Frust-hft-course", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikusteu%2Frust-hft-course'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a46e94435e9204b65c8e04384f9b5750e56984e
[INFO] checking ikusteu/rust-hft-course against a7c37f9f0ee5e93396106e9de20f4a86b4154e63 for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikusteu%2Frust-hft-course" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/ikusteu/rust-hft-course
[INFO] finished tweaking git repo https://github.com/ikusteu/rust-hft-course
[INFO] tweaked toml for git repo https://github.com/ikusteu/rust-hft-course written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ikusteu/rust-hft-course on toolchain a7c37f9f0ee5e93396106e9de20f4a86b4154e63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ikusteu/rust-hft-course 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" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.29.2
[INFO] [stderr]   Downloaded pyo3-ffi v0.29.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.29.2
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.29.2
[INFO] [stderr]   Downloaded twox-hash v2.1.4
[INFO] [stderr]   Downloaded arrow-data v59.3.0
[INFO] [stderr]   Downloaded arrow-schema v59.3.0
[INFO] [stderr]   Downloaded io-uring v0.7.15
[INFO] [stderr]   Downloaded num-bigint v0.5.1
[INFO] [stderr]   Downloaded arrow-select v59.3.0
[INFO] [stderr]   Downloaded arrow-buffer v59.3.0
[INFO] [stderr]   Downloaded arrow-ipc v59.3.0
[INFO] [stderr]   Downloaded arrow-array v59.3.0
[INFO] [stderr]   Downloaded hdrhistogram v7.6.0
[INFO] [stderr]   Downloaded parquet v59.3.0
[INFO] [stderr]   Downloaded pyo3 v0.29.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0
[INFO] running `Command { std: "docker" "start" "bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0", 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" "bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0", 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" "bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking arrow-schema v59.3.0
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling snap v1.1.2
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]    Compiling io-uring v0.7.15
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking num-bigint v0.5.1
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking twox-hash v2.1.4
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling pyo3-build-config v0.29.2
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling pyo3-ffi v0.29.2
[INFO] [stderr]    Compiling pyo3 v0.29.2
[INFO] [stderr]    Compiling generator v0.8.9
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking hdrhistogram v7.6.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking loom v0.7.2
[INFO] [stderr]    Compiling pyo3-macros v0.29.2
[INFO] [stderr]     Checking hyper v1.11.1
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking axum v0.8.9
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking arrow-buffer v59.3.0
[INFO] [stderr]     Checking proptest v1.11.0
[INFO] [stderr]     Checking arrow-data v59.3.0
[INFO] [stderr]     Checking arrow-array v59.3.0
[INFO] [stderr]     Checking arrow-select v59.3.0
[INFO] [stderr]     Checking arrow-ipc v59.3.0
[INFO] [stderr]     Checking parquet v59.3.0
[INFO] [stderr]     Checking hft-book-examples v0.1.0 (/opt/rustwide/workdir/examples)
[INFO] [stderr]     Checking hft-book-python v0.1.0 (/opt/rustwide/workdir/python)
[INFO] [stderr] warning: unused dependency `axum`
[INFO] [stderr]  --> examples/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | axum = "=0.8.9"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `axum`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `hdrhistogram`
[INFO] [stderr]   --> examples/Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | hdrhistogram = "=7.6.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `hdrhistogram`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `io-uring`
[INFO] [stderr]   --> examples/Cargo.toml:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | io-uring = "=0.7.15"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `io-uring`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `nix`
[INFO] [stderr]   --> examples/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | nix = { version = "=0.31.3", features = ["socket", "uio", "net", "sched", "event"] }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `nix`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `parquet`
[INFO] [stderr]   --> examples/Cargo.toml:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | parquet = { version = "=59.3.0", default-features = false, features = ["arrow", "snap"] }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `parquet`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `rayon`
[INFO] [stderr]   --> examples/Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | rayon = "=1.12.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `rayon`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `hft-book-examples` (manifest) generated 6 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0", kill_on_drop: false }`
[INFO] [stdout] bd72418b0f342b2435bf8348fcc3c9820e84f197797715fd502697b2d6c46eb0
