[INFO] updating cached repository https://github.com/zmeadows/feldspar
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 770ccc7fba2c6f5c6d26f517b68960b970e9d9c8
[INFO] checking zmeadows/feldspar against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmeadows%2Ffeldspar" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zmeadows/feldspar on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zmeadows/feldspar
[INFO] finished tweaking git repo https://github.com/zmeadows/feldspar
[INFO] tweaked toml for git repo https://github.com/zmeadows/feldspar written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/zmeadows/feldspar already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6bbb41e562ae47f7f4857cbc2fd644c2babe9d490e694d01181fc1218d6c42c
[INFO] running `"docker" "start" "-a" "b6bbb41e562ae47f7f4857cbc2fd644c2babe9d490e694d01181fc1218d6c42c"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]     Checking encode_unicode v0.3.1
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking rand v0.5.1
[INFO] [stderr]     Checking colored v1.6.0
[INFO] [stderr]     Checking csv v0.15.0
[INFO] [stderr]     Checking prettytable-rs v0.6.7
[INFO] [stderr]     Checking clap v2.27.1
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking chrono v0.4.4
[INFO] [stderr]     Checking feldspar2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::simd`
[INFO] [stderr]   --> src/bitboard.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::simd::{u64x4};
[INFO] [stderr]    |          ^^^^ could not find `simd` in `std`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/core.rs:202:1
[INFO] [stderr]     |
[INFO] [stderr] 202 | / bitflags! {
[INFO] [stderr] 203 | |     pub struct CastlingRights: u8 {
[INFO] [stderr] 204 | |         const WHITE_KINGSIDE  = 0b0001;
[INFO] [stderr] 205 | |         const WHITE_QUEENSIDE = 0b0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 208 | |     }
[INFO] [stderr] 209 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/core.rs:202:1
[INFO] [stderr]     |
[INFO] [stderr] 202 | / bitflags! {
[INFO] [stderr] 203 | |     pub struct CastlingRights: u8 {
[INFO] [stderr] 204 | |         const WHITE_KINGSIDE  = 0b0001;
[INFO] [stderr] 205 | |         const WHITE_QUEENSIDE = 0b0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 208 | |     }
[INFO] [stderr] 209 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/core.rs:202:1
[INFO] [stderr]     |
[INFO] [stderr] 202 | / bitflags! {
[INFO] [stderr] 203 | |     pub struct CastlingRights: u8 {
[INFO] [stderr] 204 | |         const WHITE_KINGSIDE  = 0b0001;
[INFO] [stderr] 205 | |         const WHITE_QUEENSIDE = 0b0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 208 | |     }
[INFO] [stderr] 209 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/search.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 |         if (s2 > best_value || best_move == Move::null()) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/game.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |                     if (self.ep_square.is_some()) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/game.rs:481:16
[INFO] [stderr]     |
[INFO] [stderr] 481 |             if (self.ep_square.is_some()) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let a = ((captured_piece as u32) << 19);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let b = ((moved_piece as u32) << 16);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let c = ((flag) << 12);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let d = ((from.unwrap()) << 6);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let e = (to.unwrap());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/move_list.rs:36:16
[INFO] [stderr]    |
[INFO] [stderr] 36 |             if (best_move_candidate.is_some()) {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/move_list.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 if (*m1 == best_move_candidate.unwrap()) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/move_list.rs:40:20
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 if (*m2 == best_move_candidate.unwrap()) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1009:17
[INFO] [stderr]      |
[INFO] [stderr] 1009 |    pro &=       (pro >> 8 );
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1011:17
[INFO] [stderr]      |
[INFO] [stderr] 1011 |    pro &=       (pro >> 16);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1018:17
[INFO] [stderr]      |
[INFO] [stderr] 1018 |    pro &=       (pro <<  8);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1020:17
[INFO] [stderr]      |
[INFO] [stderr] 1020 |    pro &=       (pro << 16);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1028:17
[INFO] [stderr]      |
[INFO] [stderr] 1028 |    pro &=       (pro << 1);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1030:17
[INFO] [stderr]      |
[INFO] [stderr] 1030 |    pro &=       (pro << 2);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1038:17
[INFO] [stderr]      |
[INFO] [stderr] 1038 |    pro &=       (pro <<  9);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1040:17
[INFO] [stderr]      |
[INFO] [stderr] 1040 |    pro &=       (pro << 18);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1048:17
[INFO] [stderr]      |
[INFO] [stderr] 1048 |    pro &=       (pro >>  7);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1050:17
[INFO] [stderr]      |
[INFO] [stderr] 1050 |    pro &=       (pro >> 14);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1058:17
[INFO] [stderr]      |
[INFO] [stderr] 1058 |    pro &=       (pro >> 1);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1060:17
[INFO] [stderr]      |
[INFO] [stderr] 1060 |    pro &=       (pro >> 2);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1068:17
[INFO] [stderr]      |
[INFO] [stderr] 1068 |    pro &=       (pro >>  9);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1070:17
[INFO] [stderr]      |
[INFO] [stderr] 1070 |    pro &=       (pro >> 18);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1078:17
[INFO] [stderr]      |
[INFO] [stderr] 1078 |    pro &=       (pro <<  7);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1080:17
[INFO] [stderr]      |
[INFO] [stderr] 1080 |    pro &=       (pro << 14);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1096:17
[INFO] [stderr]      |
[INFO] [stderr] 1096 |    pro &=       (pro >> 8 );
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1098:17
[INFO] [stderr]      |
[INFO] [stderr] 1098 |    pro &=       (pro >> 16);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1105:17
[INFO] [stderr]      |
[INFO] [stderr] 1105 |    pro &=       (pro <<  8);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1107:17
[INFO] [stderr]      |
[INFO] [stderr] 1107 |    pro &=       (pro << 16);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1115:17
[INFO] [stderr]      |
[INFO] [stderr] 1115 |    pro &=       (pro << 1);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1117:17
[INFO] [stderr]      |
[INFO] [stderr] 1117 |    pro &=       (pro << 2);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1125:17
[INFO] [stderr]      |
[INFO] [stderr] 1125 |    pro &=       (pro <<  9);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1127:17
[INFO] [stderr]      |
[INFO] [stderr] 1127 |    pro &=       (pro << 18);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1135:17
[INFO] [stderr]      |
[INFO] [stderr] 1135 |    pro &=       (pro >>  7);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1137:17
[INFO] [stderr]      |
[INFO] [stderr] 1137 |    pro &=       (pro >> 14);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1145:17
[INFO] [stderr]      |
[INFO] [stderr] 1145 |    pro &=       (pro >> 1);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1147:17
[INFO] [stderr]      |
[INFO] [stderr] 1147 |    pro &=       (pro >> 2);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1155:17
[INFO] [stderr]      |
[INFO] [stderr] 1155 |    pro &=       (pro >>  9);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1157:17
[INFO] [stderr]      |
[INFO] [stderr] 1157 |    pro &=       (pro >> 18);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1165:17
[INFO] [stderr]      |
[INFO] [stderr] 1165 |    pro &=       (pro <<  7);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1167:17
[INFO] [stderr]      |
[INFO] [stderr] 1167 |    pro &=       (pro << 14);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/zobrist.rs:213:12
[INFO] [stderr]     |
[INFO] [stderr] 213 |         if (probed_entry.key.unwrap() ^ probed_entry.entry.unwrap() == hash.unwrap()) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::simd`
[INFO] [stderr]   --> src/bitboard.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::simd::{u64x4};
[INFO] [stderr]    |          ^^^^ could not find `simd` in `std`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/core.rs:202:1
[INFO] [stderr]     |
[INFO] [stderr] 202 | / bitflags! {
[INFO] [stderr] 203 | |     pub struct CastlingRights: u8 {
[INFO] [stderr] 204 | |         const WHITE_KINGSIDE  = 0b0001;
[INFO] [stderr] 205 | |         const WHITE_QUEENSIDE = 0b0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 208 | |     }
[INFO] [stderr] 209 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/core.rs:202:1
[INFO] [stderr]     |
[INFO] [stderr] 202 | / bitflags! {
[INFO] [stderr] 203 | |     pub struct CastlingRights: u8 {
[INFO] [stderr] 204 | |         const WHITE_KINGSIDE  = 0b0001;
[INFO] [stderr] 205 | |         const WHITE_QUEENSIDE = 0b0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 208 | |     }
[INFO] [stderr] 209 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/core.rs:202:1
[INFO] [stderr]     |
[INFO] [stderr] 202 | / bitflags! {
[INFO] [stderr] 203 | |     pub struct CastlingRights: u8 {
[INFO] [stderr] 204 | |         const WHITE_KINGSIDE  = 0b0001;
[INFO] [stderr] 205 | |         const WHITE_QUEENSIDE = 0b0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 208 | |     }
[INFO] [stderr] 209 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/search.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 |         if (s2 > best_value || best_move == Move::null()) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/game.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |                     if (self.ep_square.is_some()) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/game.rs:481:16
[INFO] [stderr]     |
[INFO] [stderr] 481 |             if (self.ep_square.is_some()) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let a = ((captured_piece as u32) << 19);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let b = ((moved_piece as u32) << 16);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let c = ((flag) << 12);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let d = ((from.unwrap()) << 6);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/moves.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let e = (to.unwrap());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/move_list.rs:36:16
[INFO] [stderr]    |
[INFO] [stderr] 36 |             if (best_move_candidate.is_some()) {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/move_list.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 if (*m1 == best_move_candidate.unwrap()) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/move_list.rs:40:20
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 if (*m2 == best_move_candidate.unwrap()) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1009:17
[INFO] [stderr]      |
[INFO] [stderr] 1009 |    pro &=       (pro >> 8 );
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1011:17
[INFO] [stderr]      |
[INFO] [stderr] 1011 |    pro &=       (pro >> 16);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1018:17
[INFO] [stderr]      |
[INFO] [stderr] 1018 |    pro &=       (pro <<  8);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1020:17
[INFO] [stderr]      |
[INFO] [stderr] 1020 |    pro &=       (pro << 16);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1028:17
[INFO] [stderr]      |
[INFO] [stderr] 1028 |    pro &=       (pro << 1);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1030:17
[INFO] [stderr]      |
[INFO] [stderr] 1030 |    pro &=       (pro << 2);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1038:17
[INFO] [stderr]      |
[INFO] [stderr] 1038 |    pro &=       (pro <<  9);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1040:17
[INFO] [stderr]      |
[INFO] [stderr] 1040 |    pro &=       (pro << 18);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1048:17
[INFO] [stderr]      |
[INFO] [stderr] 1048 |    pro &=       (pro >>  7);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1050:17
[INFO] [stderr]      |
[INFO] [stderr] 1050 |    pro &=       (pro >> 14);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1058:17
[INFO] [stderr]      |
[INFO] [stderr] 1058 |    pro &=       (pro >> 1);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1060:17
[INFO] [stderr]      |
[INFO] [stderr] 1060 |    pro &=       (pro >> 2);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1068:17
[INFO] [stderr]      |
[INFO] [stderr] 1068 |    pro &=       (pro >>  9);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1070:17
[INFO] [stderr]      |
[INFO] [stderr] 1070 |    pro &=       (pro >> 18);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1078:17
[INFO] [stderr]      |
[INFO] [stderr] 1078 |    pro &=       (pro <<  7);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1080:17
[INFO] [stderr]      |
[INFO] [stderr] 1080 |    pro &=       (pro << 14);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1096:17
[INFO] [stderr]      |
[INFO] [stderr] 1096 |    pro &=       (pro >> 8 );
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1098:17
[INFO] [stderr]      |
[INFO] [stderr] 1098 |    pro &=       (pro >> 16);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1105:17
[INFO] [stderr]      |
[INFO] [stderr] 1105 |    pro &=       (pro <<  8);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1107:17
[INFO] [stderr]      |
[INFO] [stderr] 1107 |    pro &=       (pro << 16);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1115:17
[INFO] [stderr]      |
[INFO] [stderr] 1115 |    pro &=       (pro << 1);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1117:17
[INFO] [stderr]      |
[INFO] [stderr] 1117 |    pro &=       (pro << 2);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1125:17
[INFO] [stderr]      |
[INFO] [stderr] 1125 |    pro &=       (pro <<  9);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1127:17
[INFO] [stderr]      |
[INFO] [stderr] 1127 |    pro &=       (pro << 18);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1135:17
[INFO] [stderr]      |
[INFO] [stderr] 1135 |    pro &=       (pro >>  7);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1137:17
[INFO] [stderr]      |
[INFO] [stderr] 1137 |    pro &=       (pro >> 14);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1145:17
[INFO] [stderr]      |
[INFO] [stderr] 1145 |    pro &=       (pro >> 1);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1147:17
[INFO] [stderr]      |
[INFO] [stderr] 1147 |    pro &=       (pro >> 2);
[INFO] [stderr]      |                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1155:17
[INFO] [stderr]      |
[INFO] [stderr] 1155 |    pro &=       (pro >>  9);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1157:17
[INFO] [stderr]      |
[INFO] [stderr] 1157 |    pro &=       (pro >> 18);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1165:17
[INFO] [stderr]      |
[INFO] [stderr] 1165 |    pro &=       (pro <<  7);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/tables.rs:1167:17
[INFO] [stderr]      |
[INFO] [stderr] 1167 |    pro &=       (pro << 14);
[INFO] [stderr]      |                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/zobrist.rs:213:12
[INFO] [stderr]     |
[INFO] [stderr] 213 |         if (probed_entry.key.unwrap() ^ probed_entry.entry.unwrap() == hash.unwrap()) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `feldspar2`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `feldspar2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6bbb41e562ae47f7f4857cbc2fd644c2babe9d490e694d01181fc1218d6c42c"`
[INFO] running `"docker" "rm" "-f" "b6bbb41e562ae47f7f4857cbc2fd644c2babe9d490e694d01181fc1218d6c42c"`
[INFO] [stdout] b6bbb41e562ae47f7f4857cbc2fd644c2babe9d490e694d01181fc1218d6c42c