[INFO] cloning repository https://github.com/gangashman/rust_recognition_digit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gangashman/rust_recognition_digit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgangashman%2Frust_recognition_digit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgangashman%2Frust_recognition_digit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b714d18f451912eb46294b7003dd1dfe12a99ba [INFO] checking gangashman/rust_recognition_digit against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgangashman%2Frust_recognition_digit" "/workspace/builds/worker-107/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gangashman/rust_recognition_digit on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gangashman/rust_recognition_digit [INFO] finished tweaking git repo https://github.com/gangashman/rust_recognition_digit [INFO] tweaked toml for git repo https://github.com/gangashman/rust_recognition_digit written to /workspace/builds/worker-107/source/Cargo.toml [INFO] crate git repo https://github.com/gangashman/rust_recognition_digit already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "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 matrixmultiply v0.1.13 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded rand v0.3.18 [INFO] [stderr] Downloaded libc v0.2.33 [INFO] [stderr] Downloaded num-integer v0.1.35 [INFO] [stderr] Downloaded byteorder v1.1.0 [INFO] [stderr] Downloaded rulinalg v0.4.2 [INFO] [stderr] Downloaded num-iter v0.1.34 [INFO] [stderr] Downloaded num-traits v0.1.40 [INFO] [stderr] Downloaded rulinalg v0.3.7 [INFO] [stderr] Downloaded rusty-machine v0.5.4 [INFO] [stderr] Downloaded mnist v0.4.0 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.2.0 [INFO] [stderr] Downloaded fuchsia-zircon v0.2.1 [INFO] [stderr] Downloaded num v0.1.40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3898a99a25d4385178dd7f0838ba71bab614da8262def70b0ea990b259671700 [INFO] running `Command { std: "docker" "start" "-a" "3898a99a25d4385178dd7f0838ba71bab614da8262def70b0ea990b259671700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3898a99a25d4385178dd7f0838ba71bab614da8262def70b0ea990b259671700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3898a99a25d4385178dd7f0838ba71bab614da8262def70b0ea990b259671700", kill_on_drop: false }` [INFO] [stdout] 3898a99a25d4385178dd7f0838ba71bab614da8262def70b0ea990b259671700 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6935818ca63b95cfbc4ac88e476e82ece6f9f27af2299972e41c54e4fdb4c23b [INFO] running `Command { std: "docker" "start" "-a" "6935818ca63b95cfbc4ac88e476e82ece6f9f27af2299972e41c54e4fdb4c23b", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking mnist v0.4.0 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking rulinalg v0.3.7 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking rusty-machine v0.5.4 [INFO] [stderr] Checking recognition_digit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: arguments to this function are incorrect [INFO] [stdout] --> src/main.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 58 | model.train(&inputs, &targets).unwrap(); [INFO] [stdout] | ^^^^^ ------- -------- expected struct `rusty_machine::prelude::Matrix`, found struct `rusty_machine::prelude::Vector` [INFO] [stdout] | | [INFO] [stdout] | expected `f64`, found `u8` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] found reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] = note: expected reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] found reference `&rusty_machine::prelude::Vector` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty-machine-0.5.4/src/lib.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | fn train(&mut self, inputs: &T, targets: &U) -> LearningResult<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: arguments to this function are incorrect [INFO] [stdout] --> src/main.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 58 | model.train(&inputs, &targets).unwrap(); [INFO] [stdout] | ^^^^^ ------- -------- expected struct `rusty_machine::prelude::Matrix`, found struct `rusty_machine::prelude::Vector` [INFO] [stdout] | | [INFO] [stdout] | expected `f64`, found `u8` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] found reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] = note: expected reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] found reference `&rusty_machine::prelude::Vector` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty-machine-0.5.4/src/lib.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | fn train(&mut self, inputs: &T, targets: &U) -> LearningResult<()>; [INFO] [stdout] | ^^^^^ [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 E0308`. [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 E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `recognition_digit` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `recognition_digit` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6935818ca63b95cfbc4ac88e476e82ece6f9f27af2299972e41c54e4fdb4c23b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6935818ca63b95cfbc4ac88e476e82ece6f9f27af2299972e41c54e4fdb4c23b", kill_on_drop: false }` [INFO] [stdout] 6935818ca63b95cfbc4ac88e476e82ece6f9f27af2299972e41c54e4fdb4c23b