[INFO] cloning repository https://github.com/chrisculver/mnist_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisculver/mnist_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisculver%2Fmnist_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisculver%2Fmnist_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7194e677f1c3b8028c1cc9d60270ca4901378222 [INFO] documenting chrisculver/mnist_rust against 1.86.0 for beta-1.87-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisculver%2Fmnist_rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chrisculver/mnist_rust on toolchain 1.86.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chrisculver/mnist_rust [INFO] finished tweaking git repo https://github.com/chrisculver/mnist_rust [INFO] tweaked toml for git repo https://github.com/chrisculver/mnist_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chrisculver/mnist_rust 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8039ecfc9fb81e306281c63ca0936a196443649b58a79655c81f4960ea1c1fa [INFO] running `Command { std: "docker" "start" "-a" "b8039ecfc9fb81e306281c63ca0936a196443649b58a79655c81f4960ea1c1fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8039ecfc9fb81e306281c63ca0936a196443649b58a79655c81f4960ea1c1fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8039ecfc9fb81e306281c63ca0936a196443649b58a79655c81f4960ea1c1fa", kill_on_drop: false }` [INFO] [stdout] b8039ecfc9fb81e306281c63ca0936a196443649b58a79655c81f4960ea1c1fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a68e170aeffc2305b9b3e46c7fc74d8f1c7e1af5f5a378997dc56514bc4ec607 [INFO] running `Command { std: "docker" "start" "-a" "a68e170aeffc2305b9b3e46c7fc74d8f1c7e1af5f5a378997dc56514bc4ec607", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking rand_distr v0.4.2 [INFO] [stderr] Documenting mnist_by_hand v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.05s [INFO] [stderr] Generated /opt/rustwide/target/doc/mnist_by_hand/index.html [INFO] running `Command { std: "docker" "inspect" "a68e170aeffc2305b9b3e46c7fc74d8f1c7e1af5f5a378997dc56514bc4ec607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a68e170aeffc2305b9b3e46c7fc74d8f1c7e1af5f5a378997dc56514bc4ec607", kill_on_drop: false }` [INFO] [stdout] a68e170aeffc2305b9b3e46c7fc74d8f1c7e1af5f5a378997dc56514bc4ec607