[INFO] updating cached repository https://github.com/b00lduck/rustduck
[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] 097cc7fd25473567a3c8790c17a5c1a784b32615
[INFO] checking b00lduck/rustduck against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb00lduck%2Frustduck" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/b00lduck/rustduck on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/b00lduck/rustduck
[INFO] finished tweaking git repo https://github.com/b00lduck/rustduck
[INFO] tweaked toml for git repo https://github.com/b00lduck/rustduck written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/b00lduck/rustduck already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 29347a3d06da98025fc0bf1d91b2458d220521d6c8dc6ff63b540761f971eb95
[INFO] running `"docker" "start" "-a" "29347a3d06da98025fc0bf1d91b2458d220521d6c8dc6ff63b540761f971eb95"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling nix v0.13.0
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]     Checking downcast-rs v1.0.4
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
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[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking xml-rs v0.8.0
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[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]     Checking matrixmultiply v0.2.2
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[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
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[INFO] [stderr]     Checking rustc-hash v1.0.1
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[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking rand_isaac v0.1.1
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[INFO] [stderr]     Checking num_cpus v1.10.0
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[INFO] [stderr]     Checking rand v0.6.5
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[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking rusttype v0.7.6
[INFO] [stderr]     Checking rayon v1.0.3
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[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.21.12
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling wayland-client v0.21.12
[INFO] [stderr]    Compiling wayland-protocols v0.21.12
[INFO] [stderr]     Checking nalgebra v0.18.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking wayland-commons v0.21.12
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
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[INFO] [stderr]     Checking b00lduck v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let step = (time_gone as f32 /1000000.0);
[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 assigned value
[INFO] [stderr]   --> src/main.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let step = (time_gone as f32 /1000000.0);
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/eventhandler.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |         for mut event in window.events().iter() {
[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/eventhandler.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |         for mut event in window.events().iter() {
[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: function is never used: `add_cubeblock`
[INFO] [stderr]  --> src/cubeblock.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn add_cubeblock(scene_node: &mut SceneNode, a: i32) -> SceneNode {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_cube`
[INFO] [stderr]   --> src/cubeblock.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn add_cube(scene_node: &mut SceneNode, x: i32, y: i32, z: i32) -> SceneNode {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NodeGroup`
[INFO] [stderr]  --> src/target.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct NodeGroup {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `move_z`
[INFO] [stderr]   --> src/target.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn move_z(&mut self, new_z:f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rot_z`
[INFO] [stderr]   --> src/target.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn rot_z(&mut self, new_angle:f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_cubeblock`
[INFO] [stderr]  --> src/cubeblock.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn add_cubeblock(scene_node: &mut SceneNode, a: i32) -> SceneNode {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_cube`
[INFO] [stderr]   --> src/cubeblock.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn add_cube(scene_node: &mut SceneNode, x: i32, y: i32, z: i32) -> SceneNode {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NodeGroup`
[INFO] [stderr]  --> src/target.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct NodeGroup {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `move_z`
[INFO] [stderr]   --> src/target.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn move_z(&mut self, new_z:f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rot_z`
[INFO] [stderr]   --> src/target.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn rot_z(&mut self, new_angle:f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `"docker" "inspect" "29347a3d06da98025fc0bf1d91b2458d220521d6c8dc6ff63b540761f971eb95"`
[INFO] running `"docker" "rm" "-f" "29347a3d06da98025fc0bf1d91b2458d220521d6c8dc6ff63b540761f971eb95"`
[INFO] [stdout] 29347a3d06da98025fc0bf1d91b2458d220521d6c8dc6ff63b540761f971eb95