[INFO] updating cached repository ababo/gollum [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ababo/gollum [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ababo/gollum" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ababo/gollum"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ababo/gollum'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ababo/gollum" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/ababo/gollum"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/ababo/gollum'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f46367a503f2fe5288ca133eca40b3795449bea9 [INFO] sha for GitHub repo ababo/gollum: f46367a503f2fe5288ca133eca40b3795449bea9 [INFO] validating manifest of ababo/gollum on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ababo/gollum on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ababo/gollum [INFO] finished frobbing ababo/gollum [INFO] frobbed toml for ababo/gollum written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ababo/gollum/Cargo.toml [INFO] started frobbing ababo/gollum [INFO] finished frobbing ababo/gollum [INFO] frobbed toml for ababo/gollum written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/ababo/gollum/Cargo.toml [INFO] crate ababo/gollum already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ababo/gollum/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ababo/gollum against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ababo/gollum:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e6d429d08859226a5656b149ae8b528370c565b1b15777a88aa2c403cc13bd9c [INFO] running `"docker" "start" "-a" "e6d429d08859226a5656b149ae8b528370c565b1b15777a88aa2c403cc13bd9c"` [INFO] [stderr] Checking gollum v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `net` [INFO] [stderr] --> src/neural_net.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn compute<'a, A: Activator>(&'a mut self, net: &NeuralNet, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_net` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/neural_net.rs:27:35 [INFO] [stderr] | [INFO] [stderr] 27 | input: &[F]) -> Result<&'a [F], Error> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `net` [INFO] [stderr] --> src/neural_net.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn compute<'a, A: Activator>(&'a mut self, net: &NeuralNet, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_net` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/neural_net.rs:27:35 [INFO] [stderr] | [INFO] [stderr] 27 | input: &[F]) -> Result<&'a [F], Error> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `No` [INFO] [stderr] --> src/blas.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | No, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Yes` [INFO] [stderr] --> src/blas.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Yes, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Conjugate` [INFO] [stderr] --> src/blas.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Conjugate [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `init` [INFO] [stderr] --> src/cblas.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn init>(dlib_path: P) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/config.rs:30:2 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Error` [INFO] [stderr] --> src/neural_net.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | type Error = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NeuralNet` [INFO] [stderr] --> src/neural_net.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct NeuralNet> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Context` [INFO] [stderr] --> src/neural_net.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct Context> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute` [INFO] [stderr] --> src/neural_net.rs:26:2 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn compute<'a, A: Activator>(&'a mut self, net: &NeuralNet, [INFO] [stderr] | _____^ [INFO] [stderr] 27 | | input: &[F]) -> Result<&'a [F], Error> { [INFO] [stderr] 28 | | [INFO] [stderr] 29 | | Ok(&self.vec1[..]) [INFO] [stderr] 30 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Error` [INFO] [stderr] --> src/neural_net.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | type Error = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NeuralNet` [INFO] [stderr] --> src/neural_net.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct NeuralNet> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Context` [INFO] [stderr] --> src/neural_net.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct Context> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute` [INFO] [stderr] --> src/neural_net.rs:26:2 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn compute<'a, A: Activator>(&'a mut self, net: &NeuralNet, [INFO] [stderr] | _____^ [INFO] [stderr] 27 | | input: &[F]) -> Result<&'a [F], Error> { [INFO] [stderr] 28 | | [INFO] [stderr] 29 | | Ok(&self.vec1[..]) [INFO] [stderr] 30 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "e6d429d08859226a5656b149ae8b528370c565b1b15777a88aa2c403cc13bd9c"` [INFO] running `"docker" "rm" "-f" "e6d429d08859226a5656b149ae8b528370c565b1b15777a88aa2c403cc13bd9c"` [INFO] [stdout] e6d429d08859226a5656b149ae8b528370c565b1b15777a88aa2c403cc13bd9c