[INFO] cloning repository echochamber/rust_hex_grid [INFO] running `"git" "clone" "--bare" "git://github.com/echochamber/rust_hex_grid.git" "work/cache/sources/gh/echochamber/rust_hex_grid"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/echochamber/rust_hex_grid'... [INFO] running `"git" "clone" "work/cache/sources/gh/echochamber/rust_hex_grid" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/echochamber/rust_hex_grid"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/echochamber/rust_hex_grid'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/echochamber/rust_hex_grid" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/echochamber/rust_hex_grid"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/echochamber/rust_hex_grid'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c9e98f95bec77dffde5ef30c8501badd56773904 [INFO] sha for GitHub repo echochamber/rust_hex_grid: c9e98f95bec77dffde5ef30c8501badd56773904 [INFO] validating manifest of echochamber/rust_hex_grid on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of echochamber/rust_hex_grid on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing echochamber/rust_hex_grid [INFO] finished frobbing echochamber/rust_hex_grid [INFO] frobbed toml for echochamber/rust_hex_grid written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/echochamber/rust_hex_grid/Cargo.toml [INFO] started frobbing echochamber/rust_hex_grid [INFO] finished frobbing echochamber/rust_hex_grid [INFO] frobbed toml for echochamber/rust_hex_grid written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/echochamber/rust_hex_grid/Cargo.toml [INFO] crate echochamber/rust_hex_grid already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/echochamber/rust_hex_grid/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex2d v0.1.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing echochamber/rust_hex_grid against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/echochamber/rust_hex_grid:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] ff43b648ac96ff6d1f20eeba08a3332d9c812ade1cbec09bec15744eb68631fe [INFO] running `"docker" "start" "-a" "ff43b648ac96ff6d1f20eeba08a3332d9c812ade1cbec09bec15744eb68631fe"` [INFO] [stderr] Compiling piston-texture v0.4.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.2.1 [INFO] [stderr] Compiling freetype-sys v0.3.1 [INFO] [stderr] Compiling draw_state v0.4.0 [INFO] [stderr] Compiling gif v0.8.0 [INFO] [stderr] Compiling pistoncore-input v0.12.0 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling gfx_core v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling piston2d-graphics v0.16.0 [INFO] [stderr] Compiling rusttype v0.2.3 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling gfx_core v0.2.1 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/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/crater/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/crater/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/crater/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] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling pistoncore-window v0.19.0 [INFO] [stderr] Compiling piston-ai_behavior v0.14.0 [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.5.2 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling pistoncore-event_loop v0.22.1 [INFO] [stderr] Compiling piston2d-sprite v0.26.0 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling freetype-rs v0.7.0 [INFO] [stderr] Compiling piston v0.22.1 [INFO] [stderr] Compiling hex2d v0.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.9.1 [INFO] [stderr] Compiling gfx v0.10.2 [INFO] [stderr] Compiling gfx_device_gl v0.9.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling gfx_device_gl v0.10.0 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.5.11 [INFO] [stderr] Compiling piston-gfx_texture v0.14.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.28.2 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.27.0 [INFO] [stderr] Compiling wayland-kbd v0.3.6 [INFO] [stderr] Compiling wayland-window v0.2.3 [INFO] [stderr] Compiling pistoncore-glutin_window v0.26.1 [INFO] [stderr] Compiling piston_window v0.45.0 [INFO] [stderr] Compiling board_v2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `render_args` [INFO] [stderr] --> src/main.rs:38:27 [INFO] [stderr] | [INFO] [stderr] 38 | Event::Render(render_args) => { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_render_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/hex_board.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | let width = size * 1.732058; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_width` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/hex_board.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | let height = size * 2.0; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_height` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current` [INFO] [stderr] --> src/hex_board.rs:51:7 [INFO] [stderr] | [INFO] [stderr] 51 | let current = i % 6; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_current` [INFO] [stderr] [INFO] [stderr] warning: the feature `append` has been stable since 1.4.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/hex_board.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate-level attribute should be in the root module [INFO] [stderr] --> src/hex_board.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `"docker" "inspect" "ff43b648ac96ff6d1f20eeba08a3332d9c812ade1cbec09bec15744eb68631fe"` [INFO] running `"docker" "rm" "-f" "ff43b648ac96ff6d1f20eeba08a3332d9c812ade1cbec09bec15744eb68631fe"` [INFO] [stdout] ff43b648ac96ff6d1f20eeba08a3332d9c812ade1cbec09bec15744eb68631fe [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/echochamber/rust_hex_grid:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 5dbbcb93e50591e38b4d9ffb8a4213e465b365b64b528ee798124898365c2f83 [INFO] running `"docker" "start" "-a" "5dbbcb93e50591e38b4d9ffb8a4213e465b365b64b528ee798124898365c2f83"` [INFO] [stderr] Compiling board_v2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `render_args` [INFO] [stderr] --> src/main.rs:38:27 [INFO] [stderr] | [INFO] [stderr] 38 | Event::Render(render_args) => { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_render_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/hex_board.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | let width = size * 1.732058; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_width` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/hex_board.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | let height = size * 2.0; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_height` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current` [INFO] [stderr] --> src/hex_board.rs:51:7 [INFO] [stderr] | [INFO] [stderr] 51 | let current = i % 6; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_current` [INFO] [stderr] [INFO] [stderr] warning: the feature `append` has been stable since 1.4.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/hex_board.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate-level attribute should be in the root module [INFO] [stderr] --> src/hex_board.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "5dbbcb93e50591e38b4d9ffb8a4213e465b365b64b528ee798124898365c2f83"` [INFO] running `"docker" "rm" "-f" "5dbbcb93e50591e38b4d9ffb8a4213e465b365b64b528ee798124898365c2f83"` [INFO] [stdout] 5dbbcb93e50591e38b4d9ffb8a4213e465b365b64b528ee798124898365c2f83 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/echochamber/rust_hex_grid:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 488dd3a190822566c954a3af759793856c1502d6400c53e8cab065674a3fb091 [INFO] running `"docker" "start" "-a" "488dd3a190822566c954a3af759793856c1502d6400c53e8cab065674a3fb091"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/crater/target/debug/deps/board_v2-a84fadd133879cce [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" "488dd3a190822566c954a3af759793856c1502d6400c53e8cab065674a3fb091"` [INFO] running `"docker" "rm" "-f" "488dd3a190822566c954a3af759793856c1502d6400c53e8cab065674a3fb091"` [INFO] [stdout] 488dd3a190822566c954a3af759793856c1502d6400c53e8cab065674a3fb091