[INFO] cloning repository https://github.com/daniel-j-anderson-dev/hello_burn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniel-j-anderson-dev/hello_burn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fhello_burn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fhello_burn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d2a0d2f4d120abc563877c80af34b0303acfb36
[INFO] checking daniel-j-anderson-dev/hello_burn against master#df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fhello_burn" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/daniel-j-anderson-dev/hello_burn
[INFO] finished tweaking git repo https://github.com/daniel-j-anderson-dev/hello_burn
[INFO] tweaked toml for git repo https://github.com/daniel-j-anderson-dev/hello_burn written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/daniel-j-anderson-dev/hello_burn on toolchain df1ae0f7dd168513de2d89beb2cb7a95d4fdc118
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/daniel-j-anderson-dev/hello_burn 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" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "0fd6fa9e3452573b3e8dcba4ba9e10a8c19815671eea38972e2f721710f83ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fd6fa9e3452573b3e8dcba4ba9e10a8c19815671eea38972e2f721710f83ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0fd6fa9e3452573b3e8dcba4ba9e10a8c19815671eea38972e2f721710f83ca0" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fd6fa9e3452573b3e8dcba4ba9e10a8c19815671eea38972e2f721710f83ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0fd6fa9e3452573b3e8dcba4ba9e10a8c19815671eea38972e2f721710f83ca0" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/mnist_id_model/dataset_batch.rs:26:27
[INFO] [stdout]    |
[INFO] [stdout] 26 |             .map(|tensor| ((tensor / 255) - 0.1307 / 0.3081)) 
[INFO] [stdout]    |                           ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             .map(|tensor| ((tensor / 255) - 0.1307 / 0.3081)) 
[INFO] [stdout] 26 +             .map(|tensor| (tensor / 255) - 0.1307 / 0.3081) 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AdaptiveAvgPool2dConfig`, `Conv2dConfig`, `DropoutConfig`, and `LinearConfig`
[INFO] [stdout]  --> src/mnist_id_model.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |         conv::{Conv2d, Conv2dConfig},
[INFO] [stdout]   |                        ^^^^^^^^^^^^
[INFO] [stdout] 7 |         pool::{AdaptiveAvgPool2d, AdaptiveAvgPool2dConfig},
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |         Dropout, DropoutConfig, Linear, LinearConfig, Relu,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/mnist_id_model/dataset_batch.rs:26:27
[INFO] [stdout]    |
[INFO] [stdout] 26 |             .map(|tensor| ((tensor / 255) - 0.1307 / 0.3081)) 
[INFO] [stdout]    |                           ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             .map(|tensor| ((tensor / 255) - 0.1307 / 0.3081)) 
[INFO] [stdout] 26 +             .map(|tensor| (tensor / 255) - 0.1307 / 0.3081) 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AdaptiveAvgPool2dConfig`, `Conv2dConfig`, `DropoutConfig`, and `LinearConfig`
[INFO] [stdout]  --> src/mnist_id_model.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |         conv::{Conv2d, Conv2dConfig},
[INFO] [stdout]   |                        ^^^^^^^^^^^^
[INFO] [stdout] 7 |         pool::{AdaptiveAvgPool2d, AdaptiveAvgPool2dConfig},
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |         Dropout, DropoutConfig, Linear, LinearConfig, Relu,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "0fd6fa9e3452573b3e8dcba4ba9e10a8c19815671eea38972e2f721710f83ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd6fa9e3452573b3e8dcba4ba9e10a8c19815671eea38972e2f721710f83ca0", kill_on_drop: false }`
[INFO] [stdout] 0fd6fa9e3452573b3e8dcba4ba9e10a8c19815671eea38972e2f721710f83ca0
