[INFO] updating cached repository https://github.com/gufoe/gupier
[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] 902cd2a09ff25aa62b9a94ec9110374b93ad4ef1
[INFO] checking gufoe/gupier against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgufoe%2Fgupier" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gufoe/gupier on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gufoe/gupier
[INFO] finished tweaking git repo https://github.com/gufoe/gupier
[INFO] tweaked toml for git repo https://github.com/gufoe/gupier written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/gufoe/gupier already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fc44cc158b9dad8e613a97678888155fdf1dda49cb14979874a4d44c22284342
[INFO] running `"docker" "start" "-a" "fc44cc158b9dad8e613a97678888155fdf1dda49cb14979874a4d44c22284342"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking slotmap v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.2.4
[INFO] [stderr]     Checking generational-arena v0.2.7
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking bimap v0.4.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking x11-dl v2.18.4
[INFO] [stderr]     Checking crc v1.8.1
[INFO] [stderr]     Checking instant v0.1.2
[INFO] [stderr]     Checking png v0.15.2
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking alga v0.9.2
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking laminar v0.3.2
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking wayland-client v0.21.13
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling rustversion v1.0.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling conrod_derive v0.63.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling proc-macro-error v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.3
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.4.0
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]     Checking structopt v0.3.7
[INFO] [stderr]     Checking nalgebra v0.19.0
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]     Checking kiss3d_conrod v0.64.0
[INFO] [stderr]     Checking ncollide3d v0.21.0
[INFO] [stderr]     Checking kiss3d v0.22.1 (https://github.com/gufoe/kiss3d.git#b1684f63)
[INFO] [stderr]     Checking nphysics3d v0.13.0
[INFO] [stderr]     Checking gupier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `pl`
[INFO] [stderr]    --> src/litio_client.rs:155:34
[INFO] [stderr]     |
[INFO] [stderr] 155 | ...                   let (pl, nodes) = self.ps.players.get_mut(id).unwrap();
[INFO] [stderr]     |                            ^^ help: consider prefixing with an underscore: `_pl`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pl`
[INFO] [stderr]    --> src/litio_client.rs:155:34
[INFO] [stderr]     |
[INFO] [stderr] 155 | ...                   let (pl, nodes) = self.ps.players.get_mut(id).unwrap();
[INFO] [stderr]     |                            ^^ help: consider prefixing with an underscore: `_pl`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pl`
[INFO] [stderr]    --> src/litio_host.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 |     fn pl(&mut self, id: usize) -> &mut LitioPlayer {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pl`
[INFO] [stderr]    --> src/litio_host.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 |     fn pl(&mut self, id: usize) -> &mut LitioPlayer {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 18s
[INFO] running `"docker" "inspect" "fc44cc158b9dad8e613a97678888155fdf1dda49cb14979874a4d44c22284342"`
[INFO] running `"docker" "rm" "-f" "fc44cc158b9dad8e613a97678888155fdf1dda49cb14979874a4d44c22284342"`
[INFO] [stdout] fc44cc158b9dad8e613a97678888155fdf1dda49cb14979874a4d44c22284342