[INFO] updating cached repository https://github.com/woelper/oculante [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] b0cdaa2dcfab4cf6f10abc209be23a40c5ae13c4 [INFO] checking woelper/oculante against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoelper%2Foculante" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/woelper/oculante on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/woelper/oculante [INFO] finished tweaking git repo https://github.com/woelper/oculante [INFO] tweaked toml for git repo https://github.com/woelper/oculante written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/woelper/oculante already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 44fe52829d0638e43fd982dff5c7ae4790e1d528919263aaf34c8505e1fe6114 [INFO] running `"docker" "start" "-a" "44fe52829d0638e43fd982dff5c7ae4790e1d528919263aaf34c8505e1fe6114"` [INFO] [stderr] Compiling cc v1.0.42 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking seek_bufread v1.2.2 [INFO] [stderr] Checking bit_field v0.10.0 [INFO] [stderr] Checking rgb v0.8.14 [INFO] [stderr] Checking half v1.3.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling x11-dl v2.18.4 [INFO] [stderr] Checking stb_truetype v0.2.7 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking bincode v0.8.0 [INFO] [stderr] Checking alga v0.9.1 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking rusttype v0.7.7 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking piston2d-graphics v0.35.0 [INFO] [stderr] Checking rs-exr v0.1.0 (https://github.com/johannesvollmer/rs-exr.git#2a0b3ed3) [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking backtrace v0.3.37 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking glutin_glx_sys v0.1.5 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking wayland-client v0.21.13 [INFO] [stderr] Checking image v0.22.1 [INFO] [stderr] Checking psd v0.1.4 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Checking wayland-protocols v0.21.13 [INFO] [stderr] Checking piston-gfx_texture v0.39.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.65.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.3 [INFO] [stderr] Checking pistoncore-input v0.28.0 [INFO] [stderr] Checking dds-rs v0.7.0 [INFO] [stderr] Checking glutin v0.21.1 [INFO] [stderr] Checking pistoncore-window v0.44.0 [INFO] [stderr] Checking pistoncore-event_loop v0.49.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.63.0 [INFO] [stderr] Checking piston v0.49.0 [INFO] [stderr] Checking piston_window v0.104.0 [INFO] [stderr] Checking oculante v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/main.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | let mut reader = BufReader::new(file); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_reader` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:95:21 [INFO] [stderr] | [INFO] [stderr] 95 | let mut file = File::open(img_location).unwrap(); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:96:21 [INFO] [stderr] | [INFO] [stderr] 96 | let mut reader = BufReader::new(file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/main.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | let mut reader = BufReader::new(file); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_reader` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:95:21 [INFO] [stderr] | [INFO] [stderr] 95 | let mut file = File::open(img_location).unwrap(); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:96:21 [INFO] [stderr] | [INFO] [stderr] 96 | let mut reader = BufReader::new(file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 58s [INFO] running `"docker" "inspect" "44fe52829d0638e43fd982dff5c7ae4790e1d528919263aaf34c8505e1fe6114"` [INFO] running `"docker" "rm" "-f" "44fe52829d0638e43fd982dff5c7ae4790e1d528919263aaf34c8505e1fe6114"` [INFO] [stdout] 44fe52829d0638e43fd982dff5c7ae4790e1d528919263aaf34c8505e1fe6114