[INFO] updating cached repository https://github.com/steffenhaug/zen [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] 585becf973ed0deef4142995e623d7b3bcf6859d [INFO] testing steffenhaug/zen against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteffenhaug%2Fzen" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/steffenhaug/zen on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/steffenhaug/zen [INFO] finished tweaking git repo https://github.com/steffenhaug/zen [INFO] tweaked toml for git repo https://github.com/steffenhaug/zen written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/steffenhaug/zen already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 175d770fcd69196a0269393518403dc0d2e69ddc72c5097eeab4550cae9567f7 [INFO] running `"docker" "start" "-a" "175d770fcd69196a0269393518403dc0d2e69ddc72c5097eeab4550cae9567f7"` [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling ogg v0.4.1 [INFO] [stderr] Compiling stb_truetype v0.2.4 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling gfx_core v0.8.3 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling syn v0.15.11 [INFO] [stderr] Compiling twox-hash v1.1.1 [INFO] [stderr] Compiling cgmath v0.14.1 [INFO] [stderr] Compiling toml v0.4.8 [INFO] [stderr] Compiling lyon_geom v0.10.1 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling nalgebra v0.14.4 [INFO] [stderr] Compiling lewton v0.5.2 [INFO] [stderr] Compiling cpal v0.8.2 [INFO] [stderr] Compiling rusttype v0.5.2 [INFO] [stderr] Compiling lyon_path v0.10.1 [INFO] [stderr] Compiling lyon_tessellation v0.10.2 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling zip v0.3.3 [INFO] [stderr] Compiling lyon v0.10.2 [INFO] [stderr] Compiling rodio v0.7.0 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.3 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable 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] Compiling gfx_window_sdl v0.8.0 [INFO] [stderr] Compiling gfx_glyph v0.10.2 [INFO] [stderr] Compiling ggez v0.4.4 [INFO] [stderr] Compiling zen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Arc`, `MutexGuard`, `Mutex` [INFO] [stderr] --> src/vm.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stderr] | ^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `channel` [INFO] [stderr] --> src/display.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::mpsc::{channel, Sender, Receiver}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Color` [INFO] [stderr] --> src/display.rs:14:35 [INFO] [stderr] | [INFO] [stderr] 14 | use ggez::graphics::{self, Image, Color, FilterMode}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/main.rs:10:32 [INFO] [stderr] | [INFO] [stderr] 10 | use std::sync::mpsc::{channel, Sender, Receiver}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `window_size` [INFO] [stderr] --> src/display.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let window_size = graphics::get_size(ctx); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | render_child.join(); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | f.read_to_end(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/vm.rs:145:21 [INFO] [stderr] | [INFO] [stderr] 145 | self.screen.send(self.buf.to_vec()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/display.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | graphics::draw(ctx, &display, origin, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "175d770fcd69196a0269393518403dc0d2e69ddc72c5097eeab4550cae9567f7"` [INFO] running `"docker" "rm" "-f" "175d770fcd69196a0269393518403dc0d2e69ddc72c5097eeab4550cae9567f7"` [INFO] [stdout] 175d770fcd69196a0269393518403dc0d2e69ddc72c5097eeab4550cae9567f7 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d32531ca1e62c77a2320081054ff9dd8ac47c930f56b8e6206f229943eb661b7 [INFO] running `"docker" "start" "-a" "d32531ca1e62c77a2320081054ff9dd8ac47c930f56b8e6206f229943eb661b7"` [INFO] [stderr] Compiling zen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Arc`, `MutexGuard`, `Mutex` [INFO] [stderr] --> src/vm.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stderr] | ^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `channel` [INFO] [stderr] --> src/display.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::mpsc::{channel, Sender, Receiver}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Color` [INFO] [stderr] --> src/display.rs:14:35 [INFO] [stderr] | [INFO] [stderr] 14 | use ggez::graphics::{self, Image, Color, FilterMode}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/main.rs:10:32 [INFO] [stderr] | [INFO] [stderr] 10 | use std::sync::mpsc::{channel, Sender, Receiver}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `window_size` [INFO] [stderr] --> src/display.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let window_size = graphics::get_size(ctx); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | render_child.join(); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | f.read_to_end(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/vm.rs:145:21 [INFO] [stderr] | [INFO] [stderr] 145 | self.screen.send(self.buf.to_vec()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/display.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | graphics::draw(ctx, &display, origin, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.64s [INFO] running `"docker" "inspect" "d32531ca1e62c77a2320081054ff9dd8ac47c930f56b8e6206f229943eb661b7"` [INFO] running `"docker" "rm" "-f" "d32531ca1e62c77a2320081054ff9dd8ac47c930f56b8e6206f229943eb661b7"` [INFO] [stdout] d32531ca1e62c77a2320081054ff9dd8ac47c930f56b8e6206f229943eb661b7 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] e05dc6fc332de79dde6f3c3dc3f0d73738cc9429b1c5b9c0eebd5a30164471cc [INFO] running `"docker" "start" "-a" "e05dc6fc332de79dde6f3c3dc3f0d73738cc9429b1c5b9c0eebd5a30164471cc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/zen-57e6b0308c56aacc [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" "e05dc6fc332de79dde6f3c3dc3f0d73738cc9429b1c5b9c0eebd5a30164471cc"` [INFO] running `"docker" "rm" "-f" "e05dc6fc332de79dde6f3c3dc3f0d73738cc9429b1c5b9c0eebd5a30164471cc"` [INFO] [stdout] e05dc6fc332de79dde6f3c3dc3f0d73738cc9429b1c5b9c0eebd5a30164471cc