[INFO] cloning repository https://github.com/timcharper/neural-net
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timcharper/neural-net" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimcharper%2Fneural-net", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimcharper%2Fneural-net'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 868a59ea3dcf51905b8e29c874010ad053c618ed
[INFO] checking timcharper/neural-net against try#f4690f24e7d9bcb0b168a02b06dd61391e8bd55a for pr-157814-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimcharper%2Fneural-net" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timcharper/neural-net
[INFO] finished tweaking git repo https://github.com/timcharper/neural-net
[INFO] tweaked toml for git repo https://github.com/timcharper/neural-net written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timcharper/neural-net on toolchain f4690f24e7d9bcb0b168a02b06dd61391e8bd55a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timcharper/neural-net 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" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking timcharper/neural-net against try#f4690f24e7d9bcb0b168a02b06dd61391e8bd55a for pr-157814-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimcharper%2Fneural-net" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timcharper/neural-net
[INFO] finished tweaking git repo https://github.com/timcharper/neural-net
[INFO] tweaked toml for git repo https://github.com/timcharper/neural-net written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timcharper/neural-net on toolchain f4690f24e7d9bcb0b168a02b06dd61391e8bd55a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timcharper/neural-net 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" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking timcharper/neural-net against try#f4690f24e7d9bcb0b168a02b06dd61391e8bd55a for pr-157814-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimcharper%2Fneural-net" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timcharper/neural-net
[INFO] finished tweaking git repo https://github.com/timcharper/neural-net
[INFO] tweaked toml for git repo https://github.com/timcharper/neural-net written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timcharper/neural-net on toolchain f4690f24e7d9bcb0b168a02b06dd61391e8bd55a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timcharper/neural-net 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" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mnist v0.6.0
[INFO] [stderr]   Downloaded console v0.16.0
[INFO] [stderr]   Downloaded ndarray-rand v0.15.0
[INFO] [stderr]   Downloaded safetensors v0.6.2
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.21.1
[INFO] [stderr]   Downloaded graphene-sys v0.21.1
[INFO] [stderr]   Downloaded gobject-sys v0.21.1
[INFO] [stderr]   Downloaded graphene-rs v0.21.1
[INFO] [stderr]   Downloaded pango-sys v0.21.1
[INFO] [stderr]   Downloaded gdk-pixbuf v0.21.1
[INFO] [stderr]   Downloaded gsk4-sys v0.10.0
[INFO] [stderr]   Downloaded gtk4-macros v0.10.0
[INFO] [stderr]   Downloaded system-deps v7.0.5
[INFO] [stderr]   Downloaded target-lexicon v0.13.2
[INFO] [stderr]   Downloaded cairo-sys-rs v0.21.1
[INFO] [stderr]   Downloaded gsk4 v0.10.0
[INFO] [stderr]   Downloaded pango v0.21.1
[INFO] [stderr]   Downloaded cairo-rs v0.21.1
[INFO] [stderr]   Downloaded cfg-expr v0.20.2
[INFO] [stderr]   Downloaded clap v4.5.46
[INFO] [stderr]   Downloaded glib-macros v0.21.0
[INFO] [stderr]   Downloaded glib-sys v0.21.1
[INFO] [stderr]   Downloaded gio-sys v0.21.1
[INFO] [stderr]   Downloaded gdk4-sys v0.10.0
[INFO] [stderr]   Downloaded gdk4 v0.10.0
[INFO] [stderr]   Downloaded gtk4-sys v0.10.0
[INFO] [stderr]   Downloaded clap_builder v4.5.46
[INFO] [stderr]   Downloaded gtk4 v0.10.0
[INFO] [stderr]   Downloaded gio v0.21.1
[INFO] [stderr]   Downloaded glib v0.21.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7cf07dcec6eec8f91d8fcff9552b5c74122c05467aaf1800be6da9d6f61e2ab2" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3a7dd01d462dcd06cafafa2ce3a6ebf38ca2d74c74410419e722f3593630982f
[INFO] running `Command { std: "docker" "start" "3a7dd01d462dcd06cafafa2ce3a6ebf38ca2d74c74410419e722f3593630982f", 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" "3a7dd01d462dcd06cafafa2ce3a6ebf38ca2d74c74410419e722f3593630982f" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7dd01d462dcd06cafafa2ce3a6ebf38ca2d74c74410419e722f3593630982f", 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" "3a7dd01d462dcd06cafafa2ce3a6ebf38ca2d74c74410419e722f3593630982f" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling gio v0.21.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling cfg-expr v0.20.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking clap_builder v4.5.46
[INFO] [stderr]     Checking console v0.16.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking unit-prefix v0.5.1
[INFO] [stderr]     Checking mnist v0.6.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking indicatif v0.18.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling system-deps v7.0.5
[INFO] [stderr]    Compiling glib-macros v0.21.0
[INFO] [stderr]    Compiling gtk4-macros v0.10.0
[INFO] [stderr]    Compiling glib-sys v0.21.1
[INFO] [stderr]    Compiling gobject-sys v0.21.1
[INFO] [stderr]    Compiling gio-sys v0.21.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.21.1
[INFO] [stderr]    Compiling pango-sys v0.21.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.21.1
[INFO] [stderr]    Compiling gdk4-sys v0.10.0
[INFO] [stderr]    Compiling graphene-sys v0.21.1
[INFO] [stderr]    Compiling gsk4-sys v0.10.0
[INFO] [stderr]    Compiling gtk4-sys v0.10.0
[INFO] [stderr]     Checking clap v4.5.46
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking glib v0.21.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking safetensors v0.6.2
[INFO] [stderr]     Checking ndarray-rand v0.15.0
[INFO] [stderr]     Checking cairo-rs v0.21.1
[INFO] [stderr]     Checking graphene-rs v0.21.1
[INFO] [stderr]     Checking gdk-pixbuf v0.21.1
[INFO] [stderr]     Checking pango v0.21.1
[INFO] [stderr]     Checking gdk4 v0.10.0
[INFO] [stderr]     Checking gsk4 v0.10.0
[INFO] [stderr]     Checking gtk4 v0.10.0
[INFO] [stderr]     Checking neural-net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.50s
[INFO] running `Command { std: "docker" "inspect" "3a7dd01d462dcd06cafafa2ce3a6ebf38ca2d74c74410419e722f3593630982f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7dd01d462dcd06cafafa2ce3a6ebf38ca2d74c74410419e722f3593630982f", kill_on_drop: false }`
[INFO] [stdout] 3a7dd01d462dcd06cafafa2ce3a6ebf38ca2d74c74410419e722f3593630982f
