[INFO] cloning repository https://github.com/Tretygon/Neural_Network [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tretygon/Neural_Network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTretygon%2FNeural_Network", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTretygon%2FNeural_Network'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d8b77af4837bf436456dbd530e15a43a8f11e017 [INFO] checking Tretygon/Neural_Network/d8b77af4837bf436456dbd530e15a43a8f11e017 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTretygon%2FNeural_Network" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Tretygon/Neural_Network on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Tretygon/Neural_Network [INFO] finished tweaking git repo https://github.com/Tretygon/Neural_Network [INFO] tweaked toml for git repo https://github.com/Tretygon/Neural_Network written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Tretygon/Neural_Network 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mnist v0.4.0 [INFO] [stderr] Downloaded serde_derive_internals v0.23.1 [INFO] [stderr] Downloaded byteorder v1.2.2 [INFO] [stderr] Downloaded serde_derive v1.0.45 [INFO] [stderr] Downloaded serde_json v1.0.17 [INFO] [stderr] Downloaded itoa v0.4.1 [INFO] [stderr] Downloaded serde v1.0.45 [INFO] [stderr] Downloaded syn v0.13.4 [INFO] [stderr] Downloaded libc v0.2.40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b07e68307ea1997c49ec8c6a4adeedab78d2f34a50fe5547fc99b4689fba4e9 [INFO] running `Command { std: "docker" "start" "-a" "9b07e68307ea1997c49ec8c6a4adeedab78d2f34a50fe5547fc99b4689fba4e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b07e68307ea1997c49ec8c6a4adeedab78d2f34a50fe5547fc99b4689fba4e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b07e68307ea1997c49ec8c6a4adeedab78d2f34a50fe5547fc99b4689fba4e9", kill_on_drop: false }` [INFO] [stdout] 9b07e68307ea1997c49ec8c6a4adeedab78d2f34a50fe5547fc99b4689fba4e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4e455c561c53613b83f1ab5c7025a42711fad1f110e9866d95dca6cc2363db0 [INFO] running `Command { std: "docker" "start" "-a" "a4e455c561c53613b83f1ab5c7025a42711fad1f110e9866d95dca6cc2363db0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking byteorder v1.2.2 [INFO] [stderr] Checking serde v1.0.45 [INFO] [stderr] Checking mnist v0.4.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.4 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling serde_derive v1.0.45 [INFO] [stderr] Checking serde_json v1.0.17 [INFO] [stderr] Checking Neural_Network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `x` [INFO] [stdout] --> src/main.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | x > 0_f32 ? x 0_f32 [INFO] [stdout] | ^ expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `x` [INFO] [stdout] --> src/main.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | x > 0_f32 ? x 0_f32 [INFO] [stdout] | ^ expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trn_lbl` [INFO] [stdout] --> src/main.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | let Mnist {mut trn_img, trn_lbl, .. } = MnistBuilder::new() [INFO] [stdout] | ^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trn_lbl` [INFO] [stdout] --> src/main.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | let Mnist {mut trn_img, trn_lbl, .. } = MnistBuilder::new() [INFO] [stdout] | ^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | for y in 0..sizes[layer_num + 1]{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | for y in 0..sizes[layer_num + 1]{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | for x in 0..sizes[layer_num]{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | for x in 0..sizes[layer_num]{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `Neural_Network` (bin "Neural_Network") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `Neural_Network` (bin "Neural_Network" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a4e455c561c53613b83f1ab5c7025a42711fad1f110e9866d95dca6cc2363db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e455c561c53613b83f1ab5c7025a42711fad1f110e9866d95dca6cc2363db0", kill_on_drop: false }` [INFO] [stdout] a4e455c561c53613b83f1ab5c7025a42711fad1f110e9866d95dca6cc2363db0