[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#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgangashman%2Frust_recognition_digit" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gangashman/rust_recognition_digit on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-1-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusty-machine v0.5.4 [INFO] [stderr] Downloaded matrixmultiply v0.1.13 [INFO] [stderr] Downloaded mnist v0.4.0 [INFO] [stderr] Downloaded rulinalg v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9b4acf71cd72004ea909cdc5898740ad1803a423f109913f2e98299f79c90b2 [INFO] running `Command { std: "docker" "start" "-a" "f9b4acf71cd72004ea909cdc5898740ad1803a423f109913f2e98299f79c90b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9b4acf71cd72004ea909cdc5898740ad1803a423f109913f2e98299f79c90b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9b4acf71cd72004ea909cdc5898740ad1803a423f109913f2e98299f79c90b2", kill_on_drop: false }` [INFO] [stdout] f9b4acf71cd72004ea909cdc5898740ad1803a423f109913f2e98299f79c90b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1cc0c0e7b61e3cb4ac2e69de834b77707bf0a5587303fd9c92e7464c1c49d85 [INFO] running `Command { std: "docker" "start" "-a" "e1cc0c0e7b61e3cb4ac2e69de834b77707bf0a5587303fd9c92e7464c1c49d85", 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 num-integer v0.1.35 [INFO] [stderr] Checking rand v0.3.18 [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 method are incorrect [INFO] [stdout] --> src/main.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 58 | model.train(&inputs, &targets).unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `&Matrix`, found `&Matrix` [INFO] [stdout] --> src/main.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | model.train(&inputs, &targets).unwrap(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: expected reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] found reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] note: expected `&Matrix`, found `&Vector` [INFO] [stdout] --> src/main.rs:58:26 [INFO] [stdout] | [INFO] [stdout] 58 | model.train(&inputs, &targets).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] found reference `&rusty_machine::prelude::Vector` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0308]: arguments to this method are incorrect [INFO] [stdout] --> src/main.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 58 | model.train(&inputs, &targets).unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `&Matrix`, found `&Matrix` [INFO] [stdout] --> src/main.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | model.train(&inputs, &targets).unwrap(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: expected reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] found reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] note: expected `&Matrix`, found `&Vector` [INFO] [stdout] --> src/main.rs:58:26 [INFO] [stdout] | [INFO] [stdout] 58 | model.train(&inputs, &targets).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected reference `&rusty_machine::prelude::Matrix` [INFO] [stdout] found reference `&rusty_machine::prelude::Vector` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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 1 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` (bin "recognition_digit" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `recognition_digit` (bin "recognition_digit") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e1cc0c0e7b61e3cb4ac2e69de834b77707bf0a5587303fd9c92e7464c1c49d85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1cc0c0e7b61e3cb4ac2e69de834b77707bf0a5587303fd9c92e7464c1c49d85", kill_on_drop: false }` [INFO] [stdout] e1cc0c0e7b61e3cb4ac2e69de834b77707bf0a5587303fd9c92e7464c1c49d85 [INFO] checking gangashman/rust_recognition_digit against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgangashman%2Frust_recognition_digit" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gangashman/rust_recognition_digit on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-1-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22d0979d16bf25392736df1435eb137ca74791259e3073916e06bec1e972e872 [INFO] running `Command { std: "docker" "start" "-a" "22d0979d16bf25392736df1435eb137ca74791259e3073916e06bec1e972e872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22d0979d16bf25392736df1435eb137ca74791259e3073916e06bec1e972e872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d0979d16bf25392736df1435eb137ca74791259e3073916e06bec1e972e872", kill_on_drop: false }` [INFO] [stdout] 22d0979d16bf25392736df1435eb137ca74791259e3073916e06bec1e972e872 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efeaaddf0a95cbd10fb9b0f94ed47f70e3bf911b93331cb372f0ffc7d47af6f6 [INFO] running `Command { std: "docker" "start" "-a" "efeaaddf0a95cbd10fb9b0f94ed47f70e3bf911b93331cb372f0ffc7d47af6f6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "efeaaddf0a95cbd10fb9b0f94ed47f70e3bf911b93331cb372f0ffc7d47af6f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efeaaddf0a95cbd10fb9b0f94ed47f70e3bf911b93331cb372f0ffc7d47af6f6", kill_on_drop: false }` [INFO] [stdout] efeaaddf0a95cbd10fb9b0f94ed47f70e3bf911b93331cb372f0ffc7d47af6f6