[INFO] cloning repository https://github.com/chenhunghan/mlx-training-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chenhunghan/mlx-training-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenhunghan%2Fmlx-training-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenhunghan%2Fmlx-training-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fd9a881bc3139d462b247ec33078a936d1fb6b5
[INFO] checking chenhunghan/mlx-training-rs/3fd9a881bc3139d462b247ec33078a936d1fb6b5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenhunghan%2Fmlx-training-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chenhunghan/mlx-training-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chenhunghan/mlx-training-rs
[INFO] finished tweaking git repo https://github.com/chenhunghan/mlx-training-rs
[INFO] tweaked toml for git repo https://github.com/chenhunghan/mlx-training-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chenhunghan/mlx-training-rs 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-openai v0.18.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 073d4142a0615872135db87736123a48c76b2b319582955d0d029490a2bc58c8
[INFO] running `Command { std: "docker" "start" "-a" "073d4142a0615872135db87736123a48c76b2b319582955d0d029490a2bc58c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "073d4142a0615872135db87736123a48c76b2b319582955d0d029490a2bc58c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073d4142a0615872135db87736123a48c76b2b319582955d0d029490a2bc58c8", kill_on_drop: false }`
[INFO] [stdout] 073d4142a0615872135db87736123a48c76b2b319582955d0d029490a2bc58c8
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6cba7e2b5e614d76f4b9b1bf7964f9266dbf09af62bf1ad43d764998700c3f1
[INFO] running `Command { std: "docker" "start" "-a" "e6cba7e2b5e614d76f4b9b1bf7964f9266dbf09af62bf1ad43d764998700c3f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.195
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[INFO] [stderr]     Checking base64 v0.21.6
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking minimal-lexical v0.2.1
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[INFO] [stderr]    Compiling unicase v2.7.0
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[INFO] [stderr]     Checking rustls-native-certs v0.6.3
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[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling syn v2.0.48
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[INFO] [stderr]    Compiling cc v1.0.83
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[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]     Checking eventsource-stream v0.2.3
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]     Checking async-convert v1.0.0
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking rustls-webpki v0.101.7
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking clap v4.4.14
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]     Checking futures-executor v0.3.30
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[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking reqwest v0.11.23
[INFO] [stderr]     Checking reqwest-eventsource v0.4.0
[INFO] [stderr]     Checking async-openai v0.18.0
[INFO] [stderr]     Checking mlx-training-rs v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.60s
[INFO] running `Command { std: "docker" "inspect" "e6cba7e2b5e614d76f4b9b1bf7964f9266dbf09af62bf1ad43d764998700c3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6cba7e2b5e614d76f4b9b1bf7964f9266dbf09af62bf1ad43d764998700c3f1", kill_on_drop: false }`
[INFO] [stdout] e6cba7e2b5e614d76f4b9b1bf7964f9266dbf09af62bf1ad43d764998700c3f1