[INFO] cloning repository https://github.com/LucasianProfessor/tinycnn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucasianProfessor/tinycnn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasianProfessor%2Ftinycnn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasianProfessor%2Ftinycnn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80cd049987770607bf72b9b222f2120739c249d8 [INFO] checking LucasianProfessor/tinycnn against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasianProfessor%2Ftinycnn" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LucasianProfessor/tinycnn on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LucasianProfessor/tinycnn [INFO] finished tweaking git repo https://github.com/LucasianProfessor/tinycnn [INFO] tweaked toml for git repo https://github.com/LucasianProfessor/tinycnn written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LucasianProfessor/tinycnn 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libm v0.2.5 [INFO] [stderr] Downloaded crossbeam-queue v0.3.6 [INFO] [stderr] Downloaded mnist v0.4.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.10 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded ndarray-rand v0.14.0 [INFO] [stderr] Downloaded crossbeam v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 468829ebdfcf3238be6d319cf6ea07e1c28c3b818354946ba1157bac4f094f84 [INFO] running `Command { std: "docker" "start" "-a" "468829ebdfcf3238be6d319cf6ea07e1c28c3b818354946ba1157bac4f094f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "468829ebdfcf3238be6d319cf6ea07e1c28c3b818354946ba1157bac4f094f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "468829ebdfcf3238be6d319cf6ea07e1c28c3b818354946ba1157bac4f094f84", kill_on_drop: false }` [INFO] [stdout] 468829ebdfcf3238be6d319cf6ea07e1c28c3b818354946ba1157bac4f094f84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec4f04a0c0c37f2ff4b93208559afd25b2d1eff12f55d73a21cda978a6ebb33c [INFO] running `Command { std: "docker" "start" "-a" "ec4f04a0c0c37f2ff4b93208559afd25b2d1eff12f55d73a21cda978a6ebb33c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling libm v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crossbeam-queue v0.3.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking mnist v0.4.1 [INFO] [stderr] Checking memoffset v0.6.5 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking tinycnn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `validation` and `testing` are never read [INFO] [stdout] --> src/mnist_wrapper.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TinyMNIST { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | pub training: (Array3, Array2), [INFO] [stdout] 7 | pub validation: (Array3, Array2), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | pub testing: (Array3, Array2) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `validation` and `testing` are never read [INFO] [stdout] --> src/mnist_wrapper.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TinyMNIST { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | pub training: (Array3, Array2), [INFO] [stdout] 7 | pub validation: (Array3, Array2), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | pub testing: (Array3, Array2) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.43s [INFO] running `Command { std: "docker" "inspect" "ec4f04a0c0c37f2ff4b93208559afd25b2d1eff12f55d73a21cda978a6ebb33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4f04a0c0c37f2ff4b93208559afd25b2d1eff12f55d73a21cda978a6ebb33c", kill_on_drop: false }` [INFO] [stdout] ec4f04a0c0c37f2ff4b93208559afd25b2d1eff12f55d73a21cda978a6ebb33c