[INFO] cloning repository https://github.com/pufferfish101007/wabiks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pufferfish101007/wabiks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpufferfish101007%2Fwabiks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpufferfish101007%2Fwabiks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e30c45ba2749adce237964dadf83567214ca0a6f
[INFO] checking pufferfish101007/wabiks against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpufferfish101007%2Fwabiks" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pufferfish101007/wabiks
[INFO] finished tweaking git repo https://github.com/pufferfish101007/wabiks
[INFO] tweaked toml for git repo https://github.com/pufferfish101007/wabiks written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pufferfish101007/wabiks on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pufferfish101007/wabiks 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb45e0071b97748a33a7801e86a3d36b677c57b744f725c44e782293078cd867
[INFO] running `Command { std: "docker" "start" "-a" "fb45e0071b97748a33a7801e86a3d36b677c57b744f725c44e782293078cd867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb45e0071b97748a33a7801e86a3d36b677c57b744f725c44e782293078cd867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb45e0071b97748a33a7801e86a3d36b677c57b744f725c44e782293078cd867", kill_on_drop: false }`
[INFO] [stdout] fb45e0071b97748a33a7801e86a3d36b677c57b744f725c44e782293078cd867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cdcc9a8b940e976bcd31f95b7774825aaa3da84192e89d67cf2f8115d8f25ae
[INFO] running `Command { std: "docker" "start" "-a" "3cdcc9a8b940e976bcd31f95b7774825aaa3da84192e89d67cf2f8115d8f25ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.86
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling wabiks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking plotters-backend v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> build.rs:101:33
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   for i in 0..swap_len {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> build.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let M = perm_matrix_by_side(s);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file`
[INFO] [stdout]    |
[INFO] [stdout] 92 -     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout] 92 +     feature(proc_macro_span, proc_macro_span_file)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking plotters-svg v0.3.3
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:32:170
[INFO] [stdout]    |
[INFO] [stdout] 32 | ...add(1), ptr.add(7), 1);panic!("overlapping thingies");panic!("overlapping thingies");swap_nonoverlapping(ptr.add(4), ptr.add(6), ...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:33:209
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...add(2), ptr.add(4), 1);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:34:119
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...tr.add(2), 1);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(2), ptr.add(6), 1);panic!("overlapping thingies");panic!...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:35:78
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...   (Down, Anticlockwise) => {panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!(...
[INFO] [stdout]    |                                 ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:36:119
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...d(0), ptr.add(18), 15);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");swap_nonoverl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:37:123
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...d(0), ptr.add(27), 15);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:38:78
[INFO] [stdout]    |
[INFO] [stdout] 38 | ...lockwise) => {panic!("overlapping thingies");swap_nonoverlapping(ptr.add(1), ptr.add(19), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:39:70
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...   (Left, Twice) => {panic!("overlapping thingies");swap_nonoverlapping(ptr.add(1), ptr.add(46), 2);panic!("overlapping thingies"...
[INFO] [stdout]    |                         ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...   (Left, Clockwise) => {panic!("overlapping thingies");swap_nonoverlapping(ptr.add(1), ptr.add(39), 2);panic!("overlapping thing...
[INFO] [stdout]    |                             ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:41:127
[INFO] [stdout]    |
[INFO] [stdout] 41 | ...r.add(40), 2);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(3), ptr.add(37), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:42:119
[INFO] [stdout]    |
[INFO] [stdout] 42 | ...r.add(51), 2);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(3), ptr.add(48), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:43:123
[INFO] [stdout]    |
[INFO] [stdout] 43 | ...r.add(24), 2);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(3), ptr.add(21), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:44:223
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...dd(7), ptr.add(32), 1);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:45:215
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...r.add(44), 1);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(9), ptr.add(31), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:46:219
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...r.add(10), 1);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(9), ptr.add(43), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:47:173
[INFO] [stdout]    |
[INFO] [stdout] 47 | ...add(1), ptr.add(8), 1);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:48:70
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...   (Back, Twice) => {panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlap...
[INFO] [stdout]    |                         ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:49:169
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...add(1), ptr.add(8), 1);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut ptr = facelets.as_mut_ptr();
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:32:170
[INFO] [stdout]    |
[INFO] [stdout] 32 | ...add(1), ptr.add(7), 1);panic!("overlapping thingies");panic!("overlapping thingies");swap_nonoverlapping(ptr.add(4), ptr.add(6), ...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:33:209
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...add(2), ptr.add(4), 1);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:34:119
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...tr.add(2), 1);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(2), ptr.add(6), 1);panic!("overlapping thingies");panic!...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:35:78
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...   (Down, Anticlockwise) => {panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!(...
[INFO] [stdout]    |                                 ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:36:119
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...d(0), ptr.add(18), 15);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");swap_nonoverl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:37:123
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...d(0), ptr.add(27), 15);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:38:78
[INFO] [stdout]    |
[INFO] [stdout] 38 | ...lockwise) => {panic!("overlapping thingies");swap_nonoverlapping(ptr.add(1), ptr.add(19), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:39:70
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...   (Left, Twice) => {panic!("overlapping thingies");swap_nonoverlapping(ptr.add(1), ptr.add(46), 2);panic!("overlapping thingies"...
[INFO] [stdout]    |                         ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...   (Left, Clockwise) => {panic!("overlapping thingies");swap_nonoverlapping(ptr.add(1), ptr.add(39), 2);panic!("overlapping thing...
[INFO] [stdout]    |                             ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:41:127
[INFO] [stdout]    |
[INFO] [stdout] 41 | ...r.add(40), 2);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(3), ptr.add(37), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:42:119
[INFO] [stdout]    |
[INFO] [stdout] 42 | ...r.add(51), 2);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(3), ptr.add(48), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:43:123
[INFO] [stdout]    |
[INFO] [stdout] 43 | ...r.add(24), 2);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(3), ptr.add(21), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:44:223
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...dd(7), ptr.add(32), 1);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:45:215
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...r.add(44), 1);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(9), ptr.add(31), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:46:219
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...r.add(10), 1);panic!("overlapping thingies");swap_nonoverlapping(ptr.add(9), ptr.add(43), 2);panic!("overlapping thingies");swap_...
[INFO] [stdout]    |                  ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:47:173
[INFO] [stdout]    |
[INFO] [stdout] 47 | ...add(1), ptr.add(8), 1);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:48:70
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...   (Back, Twice) => {panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlap...
[INFO] [stdout]    |                         ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:49:169
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...add(1), ptr.add(8), 1);panic!("overlapping thingies");panic!("overlapping thingies");panic!("overlapping thingies");panic!("overl...
[INFO] [stdout]    |                           ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut ptr = facelets.as_mut_ptr();
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Down`, `Right`, `Front`, and `Back` are never constructed
[INFO] [stdout]   --> src/rubiks.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum Side {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 10 |     Up,
[INFO] [stdout] 11 |     Down,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     Left,
[INFO] [stdout] 13 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     Front,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     Back,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Anticlockwise` is never constructed
[INFO] [stdout]   --> src/rubiks.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Direction {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 19 |     Clockwise,
[INFO] [stdout] 20 |     Anticlockwise,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permute` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/wabiks-ccc9e4b4899ff45d/out/move_matrices.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |         fn permute(facelets: &mut Facelets, s: Side, d: Direction) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ms` is never used
[INFO] [stdout]   --> src/rubiks.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Rubiks {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn ms(&mut self, s: Side, d: Direction) {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3cdcc9a8b940e976bcd31f95b7774825aaa3da84192e89d67cf2f8115d8f25ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cdcc9a8b940e976bcd31f95b7774825aaa3da84192e89d67cf2f8115d8f25ae", kill_on_drop: false }`
[INFO] [stdout] 3cdcc9a8b940e976bcd31f95b7774825aaa3da84192e89d67cf2f8115d8f25ae
