[INFO] fetching crate ms-io 0.2.0...
[INFO] checking ms-io-0.2.0 against 67854e511de21d881bb16426996cd4259d44aa2e for pr-161154
[INFO] extracting crate ms-io 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ms-io 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ms-io 0.2.0
[INFO] tweaked toml for crates.io crate ms-io 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ms-io 0.2.0 on toolchain 67854e511de21d881bb16426996cd4259d44aa2e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67854e511de21d881bb16426996cd4259d44aa2e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ms-io 0.2.0 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" "+67854e511de21d881bb16426996cd4259d44aa2e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded psm v0.1.31
[INFO] [stderr]   Downloaded polars-utils v0.43.1
[INFO] [stderr]   Downloaded stacker v0.1.24
[INFO] [stderr]   Downloaded polars-schema v0.43.1
[INFO] [stderr]   Downloaded polars-row v0.43.1
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[INFO] [stderr]   Downloaded polars-error v0.43.1
[INFO] [stderr]   Downloaded polars v0.43.1
[INFO] [stderr]   Downloaded polars-compute v0.43.1
[INFO] [stderr]   Downloaded ar_archive_writer v0.5.2
[INFO] [stderr]   Downloaded snap v1.1.2
[INFO] [stderr]   Downloaded polars-mem-engine v0.43.1
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[INFO] [stderr]   Downloaded ms-chem v0.1.0
[INFO] [stderr]   Downloaded polars-sql v0.43.1
[INFO] [stderr]   Downloaded polars-time v0.43.1
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[INFO] [stderr]   Downloaded polars-lazy v0.43.1
[INFO] [stderr]   Downloaded parquet-format-safe v0.2.4
[INFO] [stderr]   Downloaded polars-io v0.43.1
[INFO] [stderr]   Downloaded polars-ops v0.43.1
[INFO] [stderr]   Downloaded polars-parquet v0.43.1
[INFO] [stderr]   Downloaded polars-plan v0.43.1
[INFO] [stderr]   Downloaded polars-arrow v0.43.1
[INFO] [stderr]   Downloaded polars-core v0.43.1
[INFO] [stderr]   Downloaded polars-pipe v0.43.1
[INFO] [stderr]   Downloaded polars-expr v0.43.1
[INFO] [stderr]   Downloaded mscore v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228
[INFO] running `Command { std: "docker" "start" "cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228", 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" "cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228" "/opt/rustwide/cargo-home/bin/cargo" "+67854e511de21d881bb16426996cd4259d44aa2e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228", 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" "cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228" "/opt/rustwide/cargo-home/bin/cargo" "+67854e511de21d881bb16426996cd4259d44aa2e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]    Compiling stacker v0.1.24
[INFO] [stderr]    Compiling bytemuck_derive v1.11.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling polars-utils v0.43.1
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling polars-schema v0.43.1
[INFO] [stderr]    Compiling polars-arrow v0.43.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking ethnum v1.5.3
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling polars-compute v0.43.1
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling polars-core v0.43.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling ar_archive_writer v0.5.2
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]    Compiling psm v0.1.31
[INFO] [stderr]    Compiling multiversion-macros v0.7.4
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[INFO] [stderr]     Checking nalgebra v0.33.3
[INFO] [stderr]     Checking hashlink v0.9.1
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[INFO] [stderr]     Checking lz4 v1.28.1
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking mscore v0.5.0
[INFO] [stderr]     Checking polars-row v0.43.1
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[INFO] [stderr]     Checking polars-time v0.43.1
[INFO] [stderr]     Checking polars-io v0.43.1
[INFO] [stderr]     Checking ms-io v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/data/utility.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/data/utility.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228", kill_on_drop: false }`
[INFO] [stdout] cfd8155bb475065cf2d6610951f504aa9527b5dabb6a35d201e4bee1eedb7228
