[INFO] updating cached repository https://github.com/BlinfoldKing/Tetrust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] d4d8a6ad3327687bde3e8fb9e76779148328696d
[INFO] testing BlinfoldKing/Tetrust against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlinfoldKing%2FTetrust" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BlinfoldKing/Tetrust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/BlinfoldKing/Tetrust
[INFO] finished tweaking git repo https://github.com/BlinfoldKing/Tetrust
[INFO] tweaked toml for git repo https://github.com/BlinfoldKing/Tetrust written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/BlinfoldKing/Tetrust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] c50cdace01f964b452ff06225dbc5164cd0a54be5b6f6f53850bab8d0c48b27b
[INFO] running `"docker" "start" "-a" "c50cdace01f964b452ff06225dbc5164cd0a54be5b6f6f53850bab8d0c48b27b"`
[INFO] [stderr]    Compiling piston-viewport v0.4.0
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling glutin v0.18.0
[INFO] [stderr]    Compiling ordered-float v0.5.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.3.0
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling piston2d-graphics v0.27.0
[INFO] [stderr]    Compiling winit v0.17.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling pistoncore-input v0.22.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.55.0
[INFO] [stderr]    Compiling pistoncore-window v0.33.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.38.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.49.0
[INFO] [stderr]    Compiling piston v0.38.0
[INFO] [stderr]    Compiling Tetrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/main.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |         if let Some(r) = e.render_args() {
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/main.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |         if let Some(u) = e.update_args() {
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:161:25
[INFO] [stderr]     |
[INFO] [stderr] 161 |                     let mut tmp = self.shape[i][j];
[INFO] [stderr]     |                         ----^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `score`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     score: u64,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `gl`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     gl: GlGraphics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate`
[INFO] [stderr]    --> src/main.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn rotate(&mut self, n: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Tetrust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `tetrust`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `i_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 | const i_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `I_BLOCK`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `o_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:198:7
[INFO] [stderr]     |
[INFO] [stderr] 198 | const o_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `O_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `t_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:205:7
[INFO] [stderr]     |
[INFO] [stderr] 205 | const t_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `T_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `s_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:212:7
[INFO] [stderr]     |
[INFO] [stderr] 212 | const s_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `S_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `z_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:219:7
[INFO] [stderr]     |
[INFO] [stderr] 219 | const z_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `Z_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `j_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:226:7
[INFO] [stderr]     |
[INFO] [stderr] 226 | const j_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `J_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `l_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:233:7
[INFO] [stderr]     |
[INFO] [stderr] 233 | const l_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `L_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `block_type` should have an upper case name
[INFO] [stderr]    --> src/main.rs:240:7
[INFO] [stderr]     |
[INFO] [stderr] 240 | const block_type: [[[u8; 4]; 4]; 7] = [
[INFO] [stderr]     |       ^^^^^^^^^^ help: convert the identifier to upper case: `BLOCK_TYPE`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "c50cdace01f964b452ff06225dbc5164cd0a54be5b6f6f53850bab8d0c48b27b"`
[INFO] running `"docker" "rm" "-f" "c50cdace01f964b452ff06225dbc5164cd0a54be5b6f6f53850bab8d0c48b27b"`
[INFO] [stdout] c50cdace01f964b452ff06225dbc5164cd0a54be5b6f6f53850bab8d0c48b27b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] f3480d88cd1c56e020115dd0584e281e964227b92c4c0f7d09570e241161afc3
[INFO] running `"docker" "start" "-a" "f3480d88cd1c56e020115dd0584e281e964227b92c4c0f7d09570e241161afc3"`
[INFO] [stderr]    Compiling Tetrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/main.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |         if let Some(r) = e.render_args() {
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/main.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |         if let Some(u) = e.update_args() {
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:161:25
[INFO] [stderr]     |
[INFO] [stderr] 161 |                     let mut tmp = self.shape[i][j];
[INFO] [stderr]     |                         ----^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `score`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     score: u64,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `gl`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     gl: GlGraphics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate`
[INFO] [stderr]    --> src/main.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn rotate(&mut self, n: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Tetrust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `tetrust`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `i_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 | const i_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `I_BLOCK`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `o_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:198:7
[INFO] [stderr]     |
[INFO] [stderr] 198 | const o_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `O_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `t_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:205:7
[INFO] [stderr]     |
[INFO] [stderr] 205 | const t_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `T_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `s_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:212:7
[INFO] [stderr]     |
[INFO] [stderr] 212 | const s_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `S_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `z_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:219:7
[INFO] [stderr]     |
[INFO] [stderr] 219 | const z_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `Z_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `j_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:226:7
[INFO] [stderr]     |
[INFO] [stderr] 226 | const j_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `J_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `l_block` should have an upper case name
[INFO] [stderr]    --> src/main.rs:233:7
[INFO] [stderr]     |
[INFO] [stderr] 233 | const l_block: [[u8; 4]; 4] = [
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `L_BLOCK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `block_type` should have an upper case name
[INFO] [stderr]    --> src/main.rs:240:7
[INFO] [stderr]     |
[INFO] [stderr] 240 | const block_type: [[[u8; 4]; 4]; 7] = [
[INFO] [stderr]     |       ^^^^^^^^^^ help: convert the identifier to upper case: `BLOCK_TYPE`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `"docker" "inspect" "f3480d88cd1c56e020115dd0584e281e964227b92c4c0f7d09570e241161afc3"`
[INFO] running `"docker" "rm" "-f" "f3480d88cd1c56e020115dd0584e281e964227b92c4c0f7d09570e241161afc3"`
[INFO] [stdout] f3480d88cd1c56e020115dd0584e281e964227b92c4c0f7d09570e241161afc3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 101c07ad3bf60460565c4666f152708b7a2affaef95ff82e4f52948445b53547
[INFO] running `"docker" "start" "-a" "101c07ad3bf60460565c4666f152708b7a2affaef95ff82e4f52948445b53547"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/Tetrust-1fa96c67a11b022a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "101c07ad3bf60460565c4666f152708b7a2affaef95ff82e4f52948445b53547"`
[INFO] running `"docker" "rm" "-f" "101c07ad3bf60460565c4666f152708b7a2affaef95ff82e4f52948445b53547"`
[INFO] [stdout] 101c07ad3bf60460565c4666f152708b7a2affaef95ff82e4f52948445b53547