[INFO] updating cached repository https://github.com/Don42/pixelflut-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/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] e6c8a7edb915c30fc8603672b56b820e6af03399 [INFO] checking Don42/pixelflut-rs against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDon42%2Fpixelflut-rs" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Don42/pixelflut-rs on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Don42/pixelflut-rs [INFO] finished tweaking git repo https://github.com/Don42/pixelflut-rs [INFO] tweaked toml for git repo https://github.com/Don42/pixelflut-rs written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Don42/pixelflut-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/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=forbid" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e0bedc4c8ca215b66429444a8fa0f075be4bce7550c2c5fa6d32318c9311829a [INFO] running `"docker" "start" "-a" "e0bedc4c8ca215b66429444a8fa0f075be4bce7550c2c5fa6d32318c9311829a"` [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Checking piston-shaders_graphics2d v0.1.0 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Checking shared_library v0.1.7 [INFO] [stderr] Compiling x11-dl v2.17.0 [INFO] [stderr] Checking arrayvec v0.4.6 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking pistoncore-input v0.14.0 [INFO] [stderr] Checking num-bigint v0.1.41 [INFO] [stderr] Checking piston2d-graphics v0.18.1 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rusttype v0.2.3 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking pistoncore-window v0.23.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking memmap v0.2.3 [INFO] [stderr] Checking pistoncore-event_loop v0.26.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [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] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [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 num-rational v0.1.40 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking piston v0.26.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking piston2d-opengl_graphics v0.35.0 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.5.11 [INFO] [stderr] Checking wayland-window v0.2.3 [INFO] [stderr] Checking wayland-kbd v0.3.6 [INFO] [stderr] Checking pistoncore-glutin_window v0.31.0 [INFO] [stderr] Checking pixelflut-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/pixelflut.rs:65:22 [INFO] [stderr] | [INFO] [stderr] 65 | fb.put_pixel((pixel.x as u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/pixelflut.rs:66:22 [INFO] [stderr] | [INFO] [stderr] 66 | (pixel.y as u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: the item `ErrorKind` is imported redundantly [INFO] [stderr] --> src/server/handler.rs:75:26 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, ErrorKind}; [INFO] [stderr] | --------- the item `ErrorKind` is already imported here [INFO] [stderr] ... [INFO] [stderr] 75 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Read` is imported redundantly [INFO] [stderr] --> src/server/handler.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, ErrorKind}; [INFO] [stderr] | ---- the item `Read` is already imported here [INFO] [stderr] ... [INFO] [stderr] 76 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/pixelflut.rs:65:22 [INFO] [stderr] | [INFO] [stderr] 65 | fb.put_pixel((pixel.x as u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/pixelflut.rs:66:22 [INFO] [stderr] | [INFO] [stderr] 66 | (pixel.y as u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: the item `ErrorKind` is imported redundantly [INFO] [stderr] --> src/server/handler.rs:75:26 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, ErrorKind}; [INFO] [stderr] | --------- the item `ErrorKind` is already imported here [INFO] [stderr] ... [INFO] [stderr] 75 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Read` is imported redundantly [INFO] [stderr] --> src/server/handler.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, ErrorKind}; [INFO] [stderr] | ---- the item `Read` is already imported here [INFO] [stderr] ... [INFO] [stderr] 76 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.70s [INFO] running `"docker" "inspect" "e0bedc4c8ca215b66429444a8fa0f075be4bce7550c2c5fa6d32318c9311829a"` [INFO] running `"docker" "rm" "-f" "e0bedc4c8ca215b66429444a8fa0f075be4bce7550c2c5fa6d32318c9311829a"` [INFO] [stdout] e0bedc4c8ca215b66429444a8fa0f075be4bce7550c2c5fa6d32318c9311829a