[INFO] updating cached repository redox-os/games [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/redox-os/games [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/redox-os/games" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/redox-os/games"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/redox-os/games'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/redox-os/games" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/redox-os/games"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/redox-os/games'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 60c25d65d8b73f4af8bd3eabacf2545dff9a1cbc [INFO] sha for GitHub repo redox-os/games: 60c25d65d8b73f4af8bd3eabacf2545dff9a1cbc [INFO] validating manifest of redox-os/games on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of redox-os/games on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing redox-os/games [INFO] finished frobbing redox-os/games [INFO] frobbed toml for redox-os/games written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/redox-os/games/Cargo.toml [INFO] started frobbing redox-os/games [INFO] finished frobbing redox-os/games [INFO] frobbed toml for redox-os/games written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/redox-os/games/Cargo.toml [INFO] crate redox-os/games already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking redox-os/games against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/redox-os/games:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b94f134231c90f30b7a26f15977085ad87eab789ac0078242ef0505389f9d0da [INFO] running `"docker" "start" "-a" "b94f134231c90f30b7a26f15977085ad87eab789ac0078242ef0505389f9d0da"` [INFO] [stderr] Checking extra v0.1.0 (https://gitlab.redox-os.org/redox-os/libextra.git#0b50f3f2) [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Checking reversi v0.5.0 (https://github.com/EGhiorzi/reversi/#44ca82c6) [INFO] [stderr] Checking libgo v0.1.0 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking liner v0.1.5 [INFO] [stderr] warning[E0503]: cannot use `self.key_bindings` because it was mutably borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/liner-0.1.5/src/context.rs:78:17 [INFO] [stderr] | [INFO] [stderr] 76 | let ed = try!(Editor::new(stdout, prompt.into(), self)); [INFO] [stderr] | ---- borrow of `*self` occurs here [INFO] [stderr] 77 | match self.key_bindings { [INFO] [stderr] 78 | KeyBindings::Emacs => Self::handle_keys(keymap::Emacs::new(ed), handler), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ use of borrowed `*self` [INFO] [stderr] 79 | KeyBindings::Vi => Self::handle_keys(keymap::Vi::new(ed), handler), [INFO] [stderr] | -- borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking games-for-redox v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:203:28 [INFO] [stderr] | [INFO] [stderr] 203 | '1'...'8' => row = Some(curr_char as usize - '1' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | 'a'...'h' => col = Some(curr_char as usize - 'a' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:203:28 [INFO] [stderr] | [INFO] [stderr] 203 | '1'...'8' => row = Some(curr_char as usize - '1' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rusthello/interface.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | 'a'...'h' => col = Some(curr_char as usize - 'a' as usize), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdin` [INFO] [stderr] --> src/snake/main.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{stdout, stdin, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/snake/main.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | write!(self.stdout, "{}{}", clear::All, style::Reset); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:59:56 [INFO] [stderr] | [INFO] [stderr] 59 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:61:75 [INFO] [stderr] | [INFO] [stderr] 61 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:62:79 [INFO] [stderr] | [INFO] [stderr] 62 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:63:79 [INFO] [stderr] | [INFO] [stderr] 63 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:71:56 [INFO] [stderr] | [INFO] [stderr] 71 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:73:75 [INFO] [stderr] | [INFO] [stderr] 73 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:74:79 [INFO] [stderr] | [INFO] [stderr] 74 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:75:79 [INFO] [stderr] | [INFO] [stderr] 75 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdin` [INFO] [stderr] --> src/snake/main.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{stdout, stdin, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:59:56 [INFO] [stderr] | [INFO] [stderr] 59 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:61:75 [INFO] [stderr] | [INFO] [stderr] 61 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:62:79 [INFO] [stderr] | [INFO] [stderr] 62 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:63:79 [INFO] [stderr] | [INFO] [stderr] 63 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:71:56 [INFO] [stderr] | [INFO] [stderr] 71 | Box::new(human_player::HumanPlayer) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:73:75 [INFO] [stderr] | [INFO] [stderr] 73 | UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:74:79 [INFO] [stderr] | [INFO] [stderr] 74 | UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rusthello/main.rs:75:79 [INFO] [stderr] | [INFO] [stderr] 75 | UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/snake/main.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | write!(self.stdout, "{}{}", clear::All, style::Reset); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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] Finished dev [unoptimized + debuginfo] target(s) in 13.13s [INFO] running `"docker" "inspect" "b94f134231c90f30b7a26f15977085ad87eab789ac0078242ef0505389f9d0da"` [INFO] running `"docker" "rm" "-f" "b94f134231c90f30b7a26f15977085ad87eab789ac0078242ef0505389f9d0da"` [INFO] [stdout] b94f134231c90f30b7a26f15977085ad87eab789ac0078242ef0505389f9d0da