[INFO] fetching crate polars-serde 0.1.0...
[INFO] checking polars-serde-0.1.0 against try#ce3348c21531b911ca5aadbbbe7ad63a1bc4c382 for pr-149596
[INFO] extracting crate polars-serde 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate polars-serde 0.1.0
[INFO] finished tweaking crates.io crate polars-serde 0.1.0
[INFO] tweaked toml for crates.io crate polars-serde 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-serde 0.1.0 on toolchain ce3348c21531b911ca5aadbbbe7ad63a1bc4c382
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polars-serde 0.1.0 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" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 587177c0f02c6351b2b23276eebed4659207a994f5a7502eff64a9ec44f5376f
[INFO] running `Command { std: "docker" "start" "-a" "587177c0f02c6351b2b23276eebed4659207a994f5a7502eff64a9ec44f5376f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "587177c0f02c6351b2b23276eebed4659207a994f5a7502eff64a9ec44f5376f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "587177c0f02c6351b2b23276eebed4659207a994f5a7502eff64a9ec44f5376f", kill_on_drop: false }`
[INFO] [stdout] 587177c0f02c6351b2b23276eebed4659207a994f5a7502eff64a9ec44f5376f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fd93a9bbc146ac99bd4657fa47fb7185d72f2de9611a960651481f07bfe3415
[INFO] running `Command { std: "docker" "start" "-a" "0fd93a9bbc146ac99bd4657fa47fb7185d72f2de9611a960651481f07bfe3415", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling polars-utils v0.51.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling polars-schema v0.51.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling polars-arrow v0.51.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]    Compiling polars-compute v0.51.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking debug_unsafe v0.1.3
[INFO] [stderr]     Checking atoi_simd v0.16.1
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]    Compiling polars-core v0.51.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling psm v0.1.27
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking polars-error v0.51.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking skiplist v0.6.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking polars-dtype v0.51.0
[INFO] [stderr]     Checking polars-row v0.51.0
[INFO] [stderr]     Checking polars-serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.80s
[INFO] running `Command { std: "docker" "inspect" "0fd93a9bbc146ac99bd4657fa47fb7185d72f2de9611a960651481f07bfe3415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd93a9bbc146ac99bd4657fa47fb7185d72f2de9611a960651481f07bfe3415", kill_on_drop: false }`
[INFO] [stdout] 0fd93a9bbc146ac99bd4657fa47fb7185d72f2de9611a960651481f07bfe3415