[INFO] cloning repository https://github.com/elmines/rusty_brain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elmines/rusty_brain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmines%2Frusty_brain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmines%2Frusty_brain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 64d91e4f05aa841d5d3b65608971aa327d84ea22 [INFO] checking elmines/rusty_brain against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmines%2Frusty_brain" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elmines/rusty_brain on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/elmines/rusty_brain [INFO] finished tweaking git repo https://github.com/elmines/rusty_brain [INFO] tweaked toml for git repo https://github.com/elmines/rusty_brain written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/elmines/rusty_brain already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 989bff55b7171e4f93a2960d746f7527d12aed4c3f07917591d0fb5bfe71778b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "989bff55b7171e4f93a2960d746f7527d12aed4c3f07917591d0fb5bfe71778b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "989bff55b7171e4f93a2960d746f7527d12aed4c3f07917591d0fb5bfe71778b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "989bff55b7171e4f93a2960d746f7527d12aed4c3f07917591d0fb5bfe71778b", kill_on_drop: false }` [INFO] [stdout] 989bff55b7171e4f93a2960d746f7527d12aed4c3f07917591d0fb5bfe71778b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36713b81c0c887c8500d054bc65bfabf07edd953d772718267108b78fbddd59c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "36713b81c0c887c8500d054bc65bfabf07edd953d772718267108b78fbddd59c", kill_on_drop: false }` [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking num-complex v0.2.1 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking ndarray v0.12.1 [INFO] [stderr] Checking rusty_brain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this file contains an unclosed delimiter [INFO] [stdout] --> src/core/session.rs:88:2 [INFO] [stdout] | [INFO] [stdout] 25 | impl Session { [INFO] [stdout] | - unclosed delimiter [INFO] [stdout] ... [INFO] [stdout] 75 | for pred in ready_comp.preds() { [INFO] [stdout] | - this delimiter might not be properly closed... [INFO] [stdout] ... [INFO] [stdout] 78 | } [INFO] [stdout] | - ...as it matches this but it has different indentation [INFO] [stdout] ... [INFO] [stdout] 88 | [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: return types are denoted using `->` [INFO] [stdout] --> src/core/session.rs:14:96 [INFO] [stdout] | [INFO] [stdout] 14 | fn extract_pred(x: &Tensor, feeds: &HashMap<&Tensor, &Array>, fetches: Vec<&Tensor>) => { [INFO] [stdout] | ^^ help: use `->` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected type, found `{` [INFO] [stdout] --> src/core/session.rs:14:99 [INFO] [stdout] | [INFO] [stdout] 14 | fn extract_pred(x: &Tensor, feeds: &HashMap<&Tensor, &Array>, fetches: Vec<&Tensor>) => { [INFO] [stdout] | ^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this file contains an unclosed delimiter [INFO] [stdout] --> src/core/session.rs:88:2 [INFO] [stdout] | [INFO] [stdout] 25 | impl Session { [INFO] [stdout] | - unclosed delimiter [INFO] [stdout] ... [INFO] [stdout] 75 | for pred in ready_comp.preds() { [INFO] [stdout] | - this delimiter might not be properly closed... [INFO] [stdout] ... [INFO] [stdout] 78 | } [INFO] [stdout] | - ...as it matches this but it has different indentation [INFO] [stdout] ... [INFO] [stdout] 88 | [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: return types are denoted using `->` [INFO] [stdout] --> src/core/session.rs:14:96 [INFO] [stdout] | [INFO] [stdout] 14 | fn extract_pred(x: &Tensor, feeds: &HashMap<&Tensor, &Array>, fetches: Vec<&Tensor>) => { [INFO] [stdout] | ^^ help: use `->` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected type, found `{` [INFO] [stdout] --> src/core/session.rs:14:99 [INFO] [stdout] | [INFO] [stdout] 14 | fn extract_pred(x: &Tensor, feeds: &HashMap<&Tensor, &Array>, fetches: Vec<&Tensor>) => { [INFO] [stdout] | ^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher` [INFO] [stdout] --> src/core/tensor.rs:86:6 [INFO] [stdout] | [INFO] [stdout] 86 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Dimension` [INFO] [stdout] --> src/core/ops.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use self::ndarray::{Array, Dimension, IxDyn}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/core/ops.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::tensor::Tensor` [INFO] [stdout] --> src/core/ops.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::core::tensor::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::Tensor` [INFO] [stdout] --> src/layers/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::core::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Dimension` [INFO] [stdout] --> src/core/ops.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use self::ndarray::{Array, Dimension, IxDyn}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/core/ops.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::tensor::Tensor` [INFO] [stdout] --> src/core/ops.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::core::tensor::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::Tensor` [INFO] [stdout] --> src/layers/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::core::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty_brain` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `dot` found for struct `tensor::Tensor<'_>` in the current scope [INFO] [stdout] --> src/core/tensor.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Tensor<'a> { [INFO] [stdout] | --------------------- method `dot` not found for this [INFO] [stdout] ... [INFO] [stdout] 138 | let c = a.dot(&b); [INFO] [stdout] | ^^^ method not found in `tensor::Tensor<'_>` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `dot`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `dot` found for struct `tensor::Tensor<'_>` in the current scope [INFO] [stdout] --> src/core/tensor.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Tensor<'a> { [INFO] [stdout] | --------------------- method `dot` not found for this [INFO] [stdout] ... [INFO] [stdout] 145 | let c = a.dot(&b); [INFO] [stdout] | ^^^ method not found in `tensor::Tensor<'_>` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `dot`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `dot` found for struct `tensor::Tensor<'_>` in the current scope [INFO] [stdout] --> src/core/tensor.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Tensor<'a> { [INFO] [stdout] | --------------------- method `dot` not found for this [INFO] [stdout] ... [INFO] [stdout] 150 | let f = d.dot(&e); [INFO] [stdout] | ^^^ method not found in `tensor::Tensor<'_>` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `dot`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "36713b81c0c887c8500d054bc65bfabf07edd953d772718267108b78fbddd59c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36713b81c0c887c8500d054bc65bfabf07edd953d772718267108b78fbddd59c", kill_on_drop: false }` [INFO] [stdout] 36713b81c0c887c8500d054bc65bfabf07edd953d772718267108b78fbddd59c