[INFO] cloning repository https://github.com/tomabou/rust-mnist
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomabou/rust-mnist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomabou%2Frust-mnist", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomabou%2Frust-mnist'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f27c19b9584f88faa0b47b0d936809e4343b91e0
[INFO] testing tomabou/rust-mnist against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomabou%2Frust-mnist" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomabou/rust-mnist on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tomabou/rust-mnist
[INFO] finished tweaking git repo https://github.com/tomabou/rust-mnist
[INFO] tweaked toml for git repo https://github.com/tomabou/rust-mnist written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/tomabou/rust-mnist already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1569d223ed44191f8527a1b8f9c5066b4bd49ae3ad8f89f15ca504672b864a84
[INFO] running `Command { std: "docker" "start" "-a" "1569d223ed44191f8527a1b8f9c5066b4bd49ae3ad8f89f15ca504672b864a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1569d223ed44191f8527a1b8f9c5066b4bd49ae3ad8f89f15ca504672b864a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1569d223ed44191f8527a1b8f9c5066b4bd49ae3ad8f89f15ca504672b864a84", kill_on_drop: false }`
[INFO] [stdout] 1569d223ed44191f8527a1b8f9c5066b4bd49ae3ad8f89f15ca504672b864a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89a078fa07625839295d8dcd6f4040aee15f602b5a2cb867e1cf3d067ca2ea02
[INFO] running `Command { std: "docker" "start" "-a" "89a078fa07625839295d8dcd6f4040aee15f602b5a2cb867e1cf3d067ca2ea02", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling mnist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `mnist` due to 2 previous errors
[INFO] [stdout] error[E0063]: missing fields `gb1`, `gb2`, `gb3` and 3 other fields in initializer of `Network`
[INFO] [stdout]   --> src/network.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Network {
[INFO] [stdout]    |         ^^^^^^^ missing `gb1`, `gb2`, `gb3` and 3 other fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89a078fa07625839295d8dcd6f4040aee15f602b5a2cb867e1cf3d067ca2ea02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a078fa07625839295d8dcd6f4040aee15f602b5a2cb867e1cf3d067ca2ea02", kill_on_drop: false }`
[INFO] [stdout] 89a078fa07625839295d8dcd6f4040aee15f602b5a2cb867e1cf3d067ca2ea02