Dec 18 12:35:12.321 INFO checking random-world-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:35:12.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/random-world/0.2.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:35:12.473 INFO [stdout] fd301944926240cd9f45ca01c8bc4a82d608e460c5981f8b4eeeb331153d88c1
Dec 18 12:35:12.477 INFO running `"docker" "start" "-a" "fd301944926240cd9f45ca01c8bc4a82d608e460c5981f8b4eeeb331153d88c1"`
Dec 18 12:35:13.155 INFO [stderr]     Checking quadrature v0.1.2
Dec 18 12:35:13.156 INFO [stderr]     Checking ndarray v0.10.14
Dec 18 12:35:13.176 INFO [stderr]     Checking statrs v0.9.0
Dec 18 12:35:13.176 INFO [stderr]     Checking rulinalg v0.3.7
Dec 18 12:35:13.176 INFO [stderr]     Checking extprim v1.6.0
Dec 18 12:35:13.176 INFO [stderr]     Checking docopt v0.8.3
Dec 18 12:35:13.176 INFO [stderr]     Checking csv v1.0.5
Dec 18 12:35:16.209 INFO [stderr]     Checking pcg_rand v0.7.1
Dec 18 12:35:17.266 INFO [stderr]     Checking rusty-machine v0.5.4
Dec 18 12:35:21.702 INFO [stderr]     Checking random-world v0.2.1 (/opt/crater/workdir)
Dec 18 12:35:22.760 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 12:35:22.760 INFO [stderr]   --> src/ncm/knn.rs:84:39
Dec 18 12:35:22.760 INFO [stderr]    |
Dec 18 12:35:22.760 INFO [stderr] 84 |                           .into_shape((inputs.cols()))
Dec 18 12:35:22.760 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:35:22.760 INFO [stderr]    |
Dec 18 12:35:22.760 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 12:35:22.760 INFO [stderr] 
Dec 18 12:35:22.760 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:35:22.760 INFO [stderr]   --> src/lib.rs:71:1
Dec 18 12:35:22.760 INFO [stderr]    |
Dec 18 12:35:22.760 INFO [stderr] 71 | #[macro_use]
Dec 18 12:35:22.760 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 12:35:22.760 INFO [stderr]    |
Dec 18 12:35:22.760 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 12:35:22.760 INFO [stderr] 
Dec 18 12:35:22.760 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 12:35:22.760 INFO [stderr]   --> src/ncm/knn.rs:84:39
Dec 18 12:35:22.761 INFO [stderr]    |
Dec 18 12:35:22.761 INFO [stderr] 84 |                           .into_shape((inputs.cols()))
Dec 18 12:35:22.761 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:35:22.761 INFO [stderr]    |
Dec 18 12:35:22.761 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 12:35:22.761 INFO [stderr] 
Dec 18 12:35:22.956 INFO [stderr] warning: variable does not need to be mutable
Dec 18 12:35:22.956 INFO [stderr]    --> src/cp/cp.rs:311:13
Dec 18 12:35:22.956 INFO [stderr]     |
Dec 18 12:35:22.956 INFO [stderr] 311 |         let mut train_inputs = match self.train_inputs {
Dec 18 12:35:22.956 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 18 12:35:22.956 INFO [stderr]     |             |
Dec 18 12:35:22.956 INFO [stderr]     |             help: remove this `mut`
Dec 18 12:35:22.956 INFO [stderr]     |
Dec 18 12:35:22.956 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 12:35:22.956 INFO [stderr] 
Dec 18 12:35:23.156 INFO [stderr] warning: variable does not need to be mutable
Dec 18 12:35:23.156 INFO [stderr]    --> src/cp/cp.rs:311:13
Dec 18 12:35:23.156 INFO [stderr]     |
Dec 18 12:35:23.156 INFO [stderr] 311 |         let mut train_inputs = match self.train_inputs {
Dec 18 12:35:23.156 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 18 12:35:23.156 INFO [stderr]     |             |
Dec 18 12:35:23.156 INFO [stderr]     |             help: remove this `mut`
Dec 18 12:35:23.156 INFO [stderr]     |
Dec 18 12:35:23.156 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 12:35:23.156 INFO [stderr] 
Dec 18 12:35:24.440 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:35:24.440 INFO [stderr]  --> src/bin/martingales.rs:1:1
Dec 18 12:35:24.440 INFO [stderr]   |
Dec 18 12:35:24.440 INFO [stderr] 1 | #[macro_use]
Dec 18 12:35:24.440 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 12:35:24.440 INFO [stderr]   |
Dec 18 12:35:24.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:35:24.440 INFO [stderr] 
Dec 18 12:35:24.468 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:35:24.468 INFO [stderr]  --> src/bin/cp-predict.rs:1:1
Dec 18 12:35:24.468 INFO [stderr]   |
Dec 18 12:35:24.468 INFO [stderr] 1 | #[macro_use]
Dec 18 12:35:24.468 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 12:35:24.468 INFO [stderr]   |
Dec 18 12:35:24.468 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:35:24.468 INFO [stderr] 
Dec 18 12:35:24.649 INFO [stderr] warning: field is never used: `flag_seed`
Dec 18 12:35:24.649 INFO [stderr]   --> src/bin/martingales.rs:31:5
Dec 18 12:35:24.649 INFO [stderr]    |
Dec 18 12:35:24.649 INFO [stderr] 31 |     flag_seed: Option<u64>,
Dec 18 12:35:24.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:35:24.649 INFO [stderr]    |
Dec 18 12:35:24.649 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:35:24.649 INFO [stderr] 
Dec 18 12:35:24.676 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:35:24.676 INFO [stderr]  --> src/bin/martingales.rs:1:1
Dec 18 12:35:24.676 INFO [stderr]   |
Dec 18 12:35:24.676 INFO [stderr] 1 | #[macro_use]
Dec 18 12:35:24.676 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 12:35:24.676 INFO [stderr]   |
Dec 18 12:35:24.676 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:35:24.676 INFO [stderr] 
Dec 18 12:35:24.719 INFO [stderr] warning: field is never used: `flag_kernel`
Dec 18 12:35:24.719 INFO [stderr]   --> src/bin/cp-predict.rs:43:5
Dec 18 12:35:24.719 INFO [stderr]    |
Dec 18 12:35:24.719 INFO [stderr] 43 |     flag_kernel: Option<String>,
Dec 18 12:35:24.719 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:35:24.719 INFO [stderr]    |
Dec 18 12:35:24.719 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:35:24.719 INFO [stderr] 
Dec 18 12:35:24.719 INFO [stderr] warning: field is never used: `flag_bandwidth`
Dec 18 12:35:24.719 INFO [stderr]   --> src/bin/cp-predict.rs:44:5
Dec 18 12:35:24.719 INFO [stderr]    |
Dec 18 12:35:24.719 INFO [stderr] 44 |     flag_bandwidth: Option<f64>,
Dec 18 12:35:24.719 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:35:24.719 INFO [stderr] 
Dec 18 12:35:24.750 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:35:24.750 INFO [stderr]  --> src/bin/cp-predict.rs:1:1
Dec 18 12:35:24.750 INFO [stderr]   |
Dec 18 12:35:24.750 INFO [stderr] 1 | #[macro_use]
Dec 18 12:35:24.750 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 12:35:24.750 INFO [stderr]   |
Dec 18 12:35:24.750 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:35:24.750 INFO [stderr] 
Dec 18 12:35:24.884 INFO [stderr] warning: field is never used: `flag_seed`
Dec 18 12:35:24.884 INFO [stderr]   --> src/bin/martingales.rs:31:5
Dec 18 12:35:24.884 INFO [stderr]    |
Dec 18 12:35:24.884 INFO [stderr] 31 |     flag_seed: Option<u64>,
Dec 18 12:35:24.884 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:35:24.884 INFO [stderr]    |
Dec 18 12:35:24.884 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:35:24.884 INFO [stderr] 
Dec 18 12:35:24.984 INFO [stderr] warning: field is never used: `flag_kernel`
Dec 18 12:35:24.984 INFO [stderr]   --> src/bin/cp-predict.rs:43:5
Dec 18 12:35:24.984 INFO [stderr]    |
Dec 18 12:35:24.984 INFO [stderr] 43 |     flag_kernel: Option<String>,
Dec 18 12:35:24.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:35:24.984 INFO [stderr]    |
Dec 18 12:35:24.984 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:35:24.984 INFO [stderr] 
Dec 18 12:35:24.984 INFO [stderr] warning: field is never used: `flag_bandwidth`
Dec 18 12:35:24.984 INFO [stderr]   --> src/bin/cp-predict.rs:44:5
Dec 18 12:35:24.984 INFO [stderr]    |
Dec 18 12:35:24.984 INFO [stderr] 44 |     flag_bandwidth: Option<f64>,
Dec 18 12:35:24.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:35:24.984 INFO [stderr] 
Dec 18 12:35:25.065 INFO [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
Dec 18 12:35:25.065 INFO [stderr]   --> benches/cp.rs:32:18
Dec 18 12:35:25.065 INFO [stderr]    |
Dec 18 12:35:25.065 INFO [stderr] 32 |     let mut cp = CP::new(ncm, Some(0.1));
Dec 18 12:35:25.065 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters
Dec 18 12:35:25.065 INFO [stderr] 
Dec 18 12:35:25.069 INFO [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
Dec 18 12:35:25.069 INFO [stderr]   --> benches/cp.rs:49:18
Dec 18 12:35:25.069 INFO [stderr]    |
Dec 18 12:35:25.069 INFO [stderr] 49 |     let mut cp = CP::new(ncm, Some(0.1));
Dec 18 12:35:25.069 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters
Dec 18 12:35:25.069 INFO [stderr] 
Dec 18 12:35:25.072 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 12:35:25.072 INFO [stderr] 
Dec 18 12:35:25.072 INFO [stderr] For more information about this error, try `rustc --explain E0061`.
Dec 18 12:35:25.088 INFO [stderr] error: Could not compile `random-world`.
Dec 18 12:35:25.088 INFO [stderr] 
Dec 18 12:35:25.088 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 12:35:25.434 INFO running `"docker" "inspect" "fd301944926240cd9f45ca01c8bc4a82d608e460c5981f8b4eeeb331153d88c1"`
Dec 18 12:35:25.622 INFO running `"docker" "rm" "-f" "fd301944926240cd9f45ca01c8bc4a82d608e460c5981f8b4eeeb331153d88c1"`
Dec 18 12:35:25.963 INFO [stdout] fd301944926240cd9f45ca01c8bc4a82d608e460c5981f8b4eeeb331153d88c1