[INFO] updating cached repository jackpot51/emulition [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jackpot51/emulition [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jackpot51/emulition" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jackpot51/emulition"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jackpot51/emulition'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jackpot51/emulition" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jackpot51/emulition"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jackpot51/emulition'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] afac7116dea375494b8319e7ad1a8a3d27f4987d [INFO] sha for GitHub repo jackpot51/emulition: afac7116dea375494b8319e7ad1a8a3d27f4987d [INFO] validating manifest of jackpot51/emulition on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jackpot51/emulition on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jackpot51/emulition [INFO] finished frobbing jackpot51/emulition [INFO] frobbed toml for jackpot51/emulition written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jackpot51/emulition/Cargo.toml [INFO] started frobbing jackpot51/emulition [INFO] finished frobbing jackpot51/emulition [INFO] frobbed toml for jackpot51/emulition written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/jackpot51/emulition/Cargo.toml [INFO] crate jackpot51/emulition already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jackpot51/emulition against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/jackpot51/emulition:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cd603368431b6479803023f95f895e70dd1dc4fb4c5158b3d17d8f853c4d499e [INFO] running `"docker" "start" "-a" "cd603368431b6479803023f95f895e70dd1dc4fb4c5158b3d17d8f853c4d499e"` [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking sdl2-sys v0.6.2 [INFO] [stderr] Checking hyper v0.12.23 [INFO] [stderr] Checking sdl2 v0.9.1 [INFO] [stderr] Checking sdl2_image v0.3.0 [INFO] [stderr] Checking sdl2_ttf v0.9.1 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.9 [INFO] [stderr] Checking emulition v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `y` is never read [INFO] [stderr] --> src/main.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | y += s; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `x` is never read [INFO] [stderr] --> src/main.rs:234:25 [INFO] [stderr] | [INFO] [stderr] 234 | x = s; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `y` is never read [INFO] [stderr] --> src/main.rs:235:25 [INFO] [stderr] | [INFO] [stderr] 235 | y = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `y` is never read [INFO] [stderr] --> src/main.rs:285:25 [INFO] [stderr] | [INFO] [stderr] 285 | y += 32; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `y` is never read [INFO] [stderr] --> src/main.rs:296:25 [INFO] [stderr] | [INFO] [stderr] 296 | y += 32; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `font` [INFO] [stderr] --> src/emulator.rs:64:49 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn draw(&self, renderer: &mut Renderer, font: &Font, x: i32, y: i32, w: i32, h: i32) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_font` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `image_dl` [INFO] [stderr] --> src/rom.rs:108:25 [INFO] [stderr] | [INFO] [stderr] 108 | if let Some(image_dl) = self.image_dl.take() { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_image_dl` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doperoms` [INFO] [stderr] --> src/rom.rs:125:25 [INFO] [stderr] | [INFO] [stderr] 125 | if let Some(doperoms) = self.doperoms.take() { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_doperoms` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:248:29 [INFO] [stderr] | [INFO] [stderr] 248 | if let Some(mut emulator) = emulators.get_mut(key) { [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:442:21 [INFO] [stderr] | [INFO] [stderr] 442 | for (_, mut emulator) in emulators.iter_mut() { [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/emulator.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | for mut rom in self.roms.iter_mut() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `y` is never read [INFO] [stderr] --> src/main.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | y += s; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `x` is never read [INFO] [stderr] --> src/main.rs:234:25 [INFO] [stderr] | [INFO] [stderr] 234 | x = s; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `y` is never read [INFO] [stderr] --> src/main.rs:235:25 [INFO] [stderr] | [INFO] [stderr] 235 | y = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `y` is never read [INFO] [stderr] --> src/main.rs:285:25 [INFO] [stderr] | [INFO] [stderr] 285 | y += 32; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `y` is never read [INFO] [stderr] --> src/main.rs:296:25 [INFO] [stderr] | [INFO] [stderr] 296 | y += 32; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `font` [INFO] [stderr] --> src/emulator.rs:64:49 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn draw(&self, renderer: &mut Renderer, font: &Font, x: i32, y: i32, w: i32, h: i32) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_font` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `image_dl` [INFO] [stderr] --> src/rom.rs:108:25 [INFO] [stderr] | [INFO] [stderr] 108 | if let Some(image_dl) = self.image_dl.take() { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_image_dl` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doperoms` [INFO] [stderr] --> src/rom.rs:125:25 [INFO] [stderr] | [INFO] [stderr] 125 | if let Some(doperoms) = self.doperoms.take() { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_doperoms` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:248:29 [INFO] [stderr] | [INFO] [stderr] 248 | if let Some(mut emulator) = emulators.get_mut(key) { [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:442:21 [INFO] [stderr] | [INFO] [stderr] 442 | for (_, mut emulator) in emulators.iter_mut() { [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/emulator.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | for mut rom in self.roms.iter_mut() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.07s [INFO] running `"docker" "inspect" "cd603368431b6479803023f95f895e70dd1dc4fb4c5158b3d17d8f853c4d499e"` [INFO] running `"docker" "rm" "-f" "cd603368431b6479803023f95f895e70dd1dc4fb4c5158b3d17d8f853c4d499e"` [INFO] [stdout] cd603368431b6479803023f95f895e70dd1dc4fb4c5158b3d17d8f853c4d499e