[INFO] updating cached repository https://github.com/cptroot/tetris-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 570fa57f9e398b01ca6ff9c22d65a4158df41984 [INFO] testing cptroot/tetris-rs against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcptroot%2Ftetris-rs" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cptroot/tetris-rs on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cptroot/tetris-rs [INFO] finished tweaking git repo https://github.com/cptroot/tetris-rs [INFO] tweaked toml for git repo https://github.com/cptroot/tetris-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/cptroot/tetris-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8fea17f989924a0d6e8b26679ba392692f584c4055f625892fe330b4b9069853 [INFO] running `"docker" "start" "-a" "8fea17f989924a0d6e8b26679ba392692f584c4055f625892fe330b4b9069853"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Compiling piston-float v0.2.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling shader_version v0.2.2 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling piston-texture v0.5.0 [INFO] [stderr] Compiling read_color v0.1.0 [INFO] [stderr] Compiling interpolation v0.1.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling piston-viewport v0.2.0 [INFO] [stderr] Compiling vecmath v0.2.0 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling pistoncore-input v0.14.0 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling gfx_core v0.4.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling piston2d-graphics v0.17.3 [INFO] [stderr] Compiling stb_truetype v0.2.8 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling pistoncore-window v0.22.1 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rusttype v0.2.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling pistoncore-event_loop v0.25.1 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling piston v0.25.1 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling image v0.10.4 [INFO] [stderr] Compiling gfx v0.12.2 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling gfx_device_gl v0.11.2 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.5.11 [INFO] [stderr] Compiling piston-gfx_texture v0.17.0 [INFO] [stderr] Compiling wayland-kbd v0.3.6 [INFO] [stderr] Compiling wayland-window v0.2.3 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.31.2 [INFO] [stderr] Compiling pistoncore-glutin_window v0.29.0 [INFO] [stderr] Compiling piston_window v0.52.0 [INFO] [stderr] Compiling tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `piston_window::clear` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use piston_window::clear; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rotation` [INFO] [stderr] --> src/main.rs:58:21 [INFO] [stderr] | [INFO] [stderr] 58 | let rotation = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rotation` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/main.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | if let Some(r) = e.render_args() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut x = 4.0; [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `"docker" "inspect" "8fea17f989924a0d6e8b26679ba392692f584c4055f625892fe330b4b9069853"` [INFO] running `"docker" "rm" "-f" "8fea17f989924a0d6e8b26679ba392692f584c4055f625892fe330b4b9069853"` [INFO] [stdout] 8fea17f989924a0d6e8b26679ba392692f584c4055f625892fe330b4b9069853 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c2e2773dbdf5ca07006fbbd75d52127b1d19fa173281b941e2ec79067df8a84c [INFO] running `"docker" "start" "-a" "c2e2773dbdf5ca07006fbbd75d52127b1d19fa173281b941e2ec79067df8a84c"` [INFO] [stderr] Compiling tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `piston_window::clear` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use piston_window::clear; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rotation` [INFO] [stderr] --> src/main.rs:58:21 [INFO] [stderr] | [INFO] [stderr] 58 | let rotation = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rotation` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/main.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | if let Some(r) = e.render_args() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut x = 4.0; [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `"docker" "inspect" "c2e2773dbdf5ca07006fbbd75d52127b1d19fa173281b941e2ec79067df8a84c"` [INFO] running `"docker" "rm" "-f" "c2e2773dbdf5ca07006fbbd75d52127b1d19fa173281b941e2ec79067df8a84c"` [INFO] [stdout] c2e2773dbdf5ca07006fbbd75d52127b1d19fa173281b941e2ec79067df8a84c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1d9e8e6478fa3a50eaa33ae97b3a5ac3fc1b10113bf3e975c1b53d6d16c30d27 [INFO] running `"docker" "start" "-a" "1d9e8e6478fa3a50eaa33ae97b3a5ac3fc1b10113bf3e975c1b53d6d16c30d27"` [INFO] [stderr] warning: unused import: `piston_window::clear` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use piston_window::clear; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rotation` [INFO] [stderr] --> src/main.rs:58:21 [INFO] [stderr] | [INFO] [stderr] 58 | let rotation = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rotation` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/main.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | if let Some(r) = e.render_args() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut x = 4.0; [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tetris-f1fe351d100bdefa [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" "1d9e8e6478fa3a50eaa33ae97b3a5ac3fc1b10113bf3e975c1b53d6d16c30d27"` [INFO] running `"docker" "rm" "-f" "1d9e8e6478fa3a50eaa33ae97b3a5ac3fc1b10113bf3e975c1b53d6d16c30d27"` [INFO] [stdout] 1d9e8e6478fa3a50eaa33ae97b3a5ac3fc1b10113bf3e975c1b53d6d16c30d27