[INFO] cloning repository https://github.com/nulldatamap/mubah
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nulldatamap/mubah" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulldatamap%2Fmubah", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulldatamap%2Fmubah'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91de8c46cea4efdf208783b865902f85c189e04c
[INFO] documenting nulldatamap/mubah against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulldatamap%2Fmubah" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nulldatamap/mubah on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nulldatamap/mubah
[INFO] finished tweaking git repo https://github.com/nulldatamap/mubah
[INFO] tweaked toml for git repo https://github.com/nulldatamap/mubah written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/nulldatamap/mubah already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/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[INFO] the lockfile is outdated, regenerating it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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v1.1.0
[INFO] [stderr]   Downloaded gif v0.11.1
[INFO] [stderr]   Downloaded num-complex v0.3.0
[INFO] [stderr]   Downloaded piston-viewport v0.1.0
[INFO] [stderr]   Downloaded vecmath v0.1.1
[INFO] [stderr]   Downloaded bitflags v0.2.1
[INFO] [stderr]   Downloaded png v0.16.7
[INFO] [stderr]   Downloaded dlib v0.4.2
[INFO] [stderr]   Downloaded cgmath v0.2.0
[INFO] [stderr]   Downloaded piston v0.52.0
[INFO] [stderr]   Downloaded glutin_glx_sys v0.1.7
[INFO] [stderr]   Downloaded glutin_gles2_sys v0.1.5
[INFO] [stderr]   Downloaded tiff v0.5.0
[INFO] [stderr]   Downloaded pistoncore-window v0.47.0
[INFO] [stderr]   Downloaded weezl v0.1.1
[INFO] [stderr]   Downloaded num-rational v0.3.0
[INFO] [stderr]   Downloaded piston-float v0.1.0
[INFO] [stderr]   Downloaded piston2d-graphics v0.37.0
[INFO] [stderr]   Downloaded downcast-rs v1.2.0
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.52.0
[INFO] [stderr]   Downloaded num-bigint v0.3.0
[INFO] [stderr]   Downloaded piston-graphics_api_version v1.0.0
[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.70.0
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.66.0
[INFO] [stderr]   Downloaded glutin_egl_sys v0.1.5
[INFO] [stderr]   Downloaded glutin_wgl_sys v0.1.5
[INFO] [stderr]   Downloaded piston_window v0.113.0
[INFO] [stderr]   Downloaded shader_version v0.7.0
[INFO] [stderr]   Downloaded image v0.23.10
[INFO] [stderr]   Downloaded pistoncore-input v1.0.0
[INFO] [stderr]   Downloaded piston-texture v0.2.3
[INFO] [stderr]   Downloaded piston2d-graphics v0.4.1
[INFO] [stderr]   Downloaded num v0.3.0
[INFO] [stderr]   Downloaded piston-gfx_texture v0.41.0
[INFO] [stderr]   Downloaded deflate v0.8.6
[INFO] [stderr]   Downloaded draw_state v0.1.2
[INFO] [stderr]   Downloaded capnp v0.3.2
[INFO] [stderr]   Downloaded capnpc v0.3.1
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 839284685c4bb79e03fc7789582a05d8cb17dfc04b8a1135db2303d4dae13ddd
[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" "839284685c4bb79e03fc7789582a05d8cb17dfc04b8a1135db2303d4dae13ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "839284685c4bb79e03fc7789582a05d8cb17dfc04b8a1135db2303d4dae13ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839284685c4bb79e03fc7789582a05d8cb17dfc04b8a1135db2303d4dae13ddd", kill_on_drop: false }`
[INFO] [stdout] 839284685c4bb79e03fc7789582a05d8cb17dfc04b8a1135db2303d4dae13ddd
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18df6d6ac9a8e3b3340ab4b2cd7680c9de6a57b25cc0c53122f9399a366965b8
[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" "18df6d6ac9a8e3b3340ab4b2cd7680c9de6a57b25cc0c53122f9399a366965b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking piston-graphics_api_version v1.0.0
[INFO] [stderr]    Compiling byteorder v0.3.13
[INFO] [stderr]     Checking piston-float v0.1.0
[INFO] [stderr]     Checking piston-texture v0.2.3
[INFO] [stderr]     Checking draw_state v0.1.2
[INFO] [stderr]     Checking capnp v0.3.2
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking piston2d-graphics v0.37.0
[INFO] [stderr]     Checking num v0.3.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking pistoncore-input v1.0.0
[INFO] [stderr]     Checking image v0.23.10
[INFO] [stderr]     Checking vecmath v0.1.1
[INFO] [stderr]     Checking piston-viewport v0.1.0
[INFO] [stderr]     Checking shader_version v0.7.0
[INFO] [stderr]     Checking cgmath v0.2.0
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stdout] error[E0432]: unresolved import `rand::Rand`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/matrix.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rand::{Rand, Rng};
[INFO] [stdout]    |            ^^^^ no `Rand` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::Rand`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/quaternion.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | use rand::{Rand, Rng};
[INFO] [stdout]    |            ^^^^ no `Rand` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::Rand`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/vector.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | use rand::{Rand, Rng};
[INFO] [stdout]     |            ^^^^ no `Rand` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::Rand`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/angle.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rand::{Rand, Rng};
[INFO] [stdout]    |            ^^^^ no `Rand` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::distributions::range`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/angle.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 | use rand::distributions::range::SampleRange;
[INFO] [stdout]    |                          ^^^^^ could not find `range` in `distributions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/capnp-0.3.2/src/traits.rs:38:57
[INFO] [stdout]     |
[INFO] [stdout] 38  |     fn get_from_pointer(reader : &PointerReader<'a>) -> Result<Self>;
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 38  |     fn get_from_pointer(reader : &PointerReader<'a>) -> Result<Self> where Self: Sized;
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/capnp-0.3.2/src/traits.rs:47:58
[INFO] [stdout]     |
[INFO] [stdout] 47  |     fn get_from_pointer(builder : PointerBuilder<'a>) -> Result<Self>;
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 47  |     fn get_from_pointer(builder : PointerBuilder<'a>) -> Result<Self> where Self: Sized;
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/capnp-0.3.2/src/traits.rs:71:33
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn from_u16(value : u16) -> ::std::result::Result<Self, ::NotInSchema>;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn from_u16(value : u16) -> ::std::result::Result<Self, ::NotInSchema> where Self: Sized;
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found enum `Bound`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/point.rs:454:30
[INFO] [stdout]     |
[INFO] [stdout] 454 | impl<S: BaseFloat + 'static> Bound<S> for Point3<S> {
[INFO] [stdout]     |                              ^^^^^^^^ not a trait
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait instead
[INFO] [stdout]     |
[INFO] [stdout] 20  | use Bound;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Bound` is ambiguous (glob import vs glob import in the same module)
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/point.rs:454:30
[INFO] [stdout]     |
[INFO] [stdout] 454 | impl<S: BaseFloat + 'static> Bound<S> for Point3<S> {
[INFO] [stdout]     |                              ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout] note: `Bound` could refer to the enum imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/point.rs:22:5
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::ops::*;
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Bound` to disambiguate
[INFO] [stdout] note: `Bound` could also refer to the trait imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cgmath-0.2.0/src/point.rs:28:5
[INFO] [stdout]     |
[INFO] [stdout] 28  | use bound::*;
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Bound` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `capnp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0404, E0432, E0659.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/capnp-0.3.2/src/traits.rs:38:57
[INFO] [stdout]     |
[INFO] [stdout] 38  |     fn get_from_pointer(reader : &PointerReader<'a>) -> Result<Self>;
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 38  |     fn get_from_pointer(reader : &PointerReader<'a>) -> Result<Self> where Self: Sized;
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/capnp-0.3.2/src/traits.rs:47:58
[INFO] [stdout]     |
[INFO] [stdout] 47  |     fn get_from_pointer(builder : PointerBuilder<'a>) -> Result<Self>;
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 47  |     fn get_from_pointer(builder : PointerBuilder<'a>) -> Result<Self> where Self: Sized;
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/capnp-0.3.2/src/traits.rs:71:33
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn from_u16(value : u16) -> ::std::result::Result<Self, ::NotInSchema>;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn from_u16(value : u16) -> ::std::result::Result<Self, ::NotInSchema> where Self: Sized;
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "18df6d6ac9a8e3b3340ab4b2cd7680c9de6a57b25cc0c53122f9399a366965b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18df6d6ac9a8e3b3340ab4b2cd7680c9de6a57b25cc0c53122f9399a366965b8", kill_on_drop: false }`
[INFO] [stdout] 18df6d6ac9a8e3b3340ab4b2cd7680c9de6a57b25cc0c53122f9399a366965b8
