[INFO] cloning repository https://github.com/dparnell/gobs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dparnell/gobs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdparnell%2Fgobs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdparnell%2Fgobs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea9053cf1e12a2d9eb0caf3af19a20fa3295717d
[INFO] checking dparnell/gobs against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdparnell%2Fgobs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dparnell/gobs on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dparnell/gobs
[INFO] finished tweaking git repo https://github.com/dparnell/gobs
[INFO] tweaked toml for git repo https://github.com/dparnell/gobs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/dparnell/gobs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 650cd61cf356db96c184a5a7255b08a42d59143e35b1cd223072cbd6dbe17807
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "650cd61cf356db96c184a5a7255b08a42d59143e35b1cd223072cbd6dbe17807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "650cd61cf356db96c184a5a7255b08a42d59143e35b1cd223072cbd6dbe17807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "650cd61cf356db96c184a5a7255b08a42d59143e35b1cd223072cbd6dbe17807", kill_on_drop: false }`
[INFO] [stdout] 650cd61cf356db96c184a5a7255b08a42d59143e35b1cd223072cbd6dbe17807
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74a2a9156998053de3f9bce839c36b692423c05d3d5f70abe6dbc48bc5f3e7a0
[INFO] running `Command { std: "docker" "start" "-a" "74a2a9156998053de3f9bce839c36b692423c05d3d5f70abe6dbc48bc5f3e7a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking wayland-sys v0.28.3
[INFO] [stderr]     Checking nom v6.0.1
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling wayland-scanner v0.28.3
[INFO] [stderr]    Compiling vek v0.13.0
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]    Compiling glium v0.29.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking dot_vox v4.1.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling wayland-client v0.28.3
[INFO] [stderr]    Compiling wayland-protocols v0.28.3
[INFO] [stderr]     Checking xcursor v0.3.3
[INFO] [stderr]     Checking glutin_glx_sys v0.1.7
[INFO] [stderr]     Checking wayland-commons v0.28.3
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking wayland-cursor v0.28.3
[INFO] [stderr]     Checking wayland-egl v0.28.3
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking serde v1.0.118
[INFO] [stderr]     Checking gobs v0.2.0 (/opt/rustwide/workdir/gobs)
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]    --> gobs/src/cubic_surface_extractor.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub height: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]    --> gobs/src/cubic_surface_extractor.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub depth: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking gobs-cli v0.2.0 (/opt/rustwide/workdir/gobs-cli)
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.2
[INFO] [stderr]     Checking winit v0.24.0
[INFO] [stderr]     Checking glutin v0.26.0
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `gobs_core`
[INFO] [stdout]  --> gobs/tests/cubit_surface_extractor_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gobs_core::cubic_surface_extractor::extract_cubic_mesh;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `gobs_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `gobs_core`
[INFO] [stdout]  --> gobs/tests/cubit_surface_extractor_test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gobs_core::raw_volume::RawVolume;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `gobs_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `gobs_core`
[INFO] [stdout]  --> gobs/tests/cubit_surface_extractor_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gobs_core::raw_volume_sampler::RawVolumeSampler;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `gobs_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `gobs_core`
[INFO] [stdout]  --> gobs/tests/cubit_surface_extractor_test.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use gobs_core::region::Region;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `gobs_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `gobs_core`
[INFO] [stdout]  --> gobs/tests/cubit_surface_extractor_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gobs_core::volume::Volume;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `gobs_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Region`
[INFO] [stdout]  --> gobs/tests/cubit_surface_extractor_test.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let region = Region::cubic(16);
[INFO] [stdout]   |                  ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glutin::platform::unix::x11::ffi::Region;
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gobs::region::Region;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawVolume` in this scope
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut volume: RawVolume<i32> = RawVolume::new(region);
[INFO] [stdout]    |                     ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::raw_volume::RawVolume;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RawVolume`
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:10:38
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut volume: RawVolume<i32> = RawVolume::new(region);
[INFO] [stdout]    |                                      ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::raw_volume::RawVolume;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RawVolumeSampler`
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut sampler = RawVolumeSampler::new(&volume);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::raw_volume_sampler::RawVolumeSampler;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `extract_cubic_mesh` in this scope
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mesh = extract_cubic_mesh(&mut sampler, &Region::cubic(16)).unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::cubic_surface_extractor::extract_cubic_mesh;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Region`
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:14:50
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mesh = extract_cubic_mesh(&mut sampler, &Region::cubic(16)).unwrap();
[INFO] [stdout]    |                                                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use glutin::platform::unix::x11::ffi::Region;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::region::Region;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Region`
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let region = Region::cubic(16);
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use glutin::platform::unix::x11::ffi::Region;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::region::Region;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawVolume` in this scope
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut volume: RawVolume<i32> = RawVolume::new(region);
[INFO] [stdout]    |                     ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::raw_volume::RawVolume;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RawVolume`
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:23:38
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut volume: RawVolume<i32> = RawVolume::new(region);
[INFO] [stdout]    |                                      ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::raw_volume::RawVolume;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RawVolumeSampler`
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut sampler = RawVolumeSampler::new(&volume);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::raw_volume_sampler::RawVolumeSampler;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `extract_cubic_mesh` in this scope
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mesh = extract_cubic_mesh(&mut sampler, &Region::cubic(16)).unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::cubic_surface_extractor::extract_cubic_mesh;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Region`
[INFO] [stdout]   --> gobs/tests/cubit_surface_extractor_test.rs:28:50
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mesh = extract_cubic_mesh(&mut sampler, &Region::cubic(16)).unwrap();
[INFO] [stdout]    |                                                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use glutin::platform::unix::x11::ffi::Region;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use gobs::region::Region;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gobs` due to 18 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]    --> gobs/src/cubic_surface_extractor.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub height: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]    --> gobs/src/cubic_surface_extractor.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub depth: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "74a2a9156998053de3f9bce839c36b692423c05d3d5f70abe6dbc48bc5f3e7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a2a9156998053de3f9bce839c36b692423c05d3d5f70abe6dbc48bc5f3e7a0", kill_on_drop: false }`
[INFO] [stdout] 74a2a9156998053de3f9bce839c36b692423c05d3d5f70abe6dbc48bc5f3e7a0
