[INFO] cloning repository https://github.com/knoebber/Rustals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knoebber/Rustals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknoebber%2FRustals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknoebber%2FRustals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef38faa7c1a938edb56ca63e7713120ec19ff6c1
[INFO] documenting knoebber/Rustals against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknoebber%2FRustals" "/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/knoebber/Rustals on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/knoebber/Rustals
[INFO] finished tweaking git repo https://github.com/knoebber/Rustals
[INFO] tweaked toml for git repo https://github.com/knoebber/Rustals written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/knoebber/Rustals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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[INFO] the lockfile is outdated, regenerating it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" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/PistonDevelopers/image`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/num.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] 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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 468ee60c4db467297162236e93b633294929bd75cf2e15b94e97c61372217bfb
[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" "468ee60c4db467297162236e93b633294929bd75cf2e15b94e97c61372217bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "468ee60c4db467297162236e93b633294929bd75cf2e15b94e97c61372217bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468ee60c4db467297162236e93b633294929bd75cf2e15b94e97c61372217bfb", kill_on_drop: false }`
[INFO] [stdout] 468ee60c4db467297162236e93b633294929bd75cf2e15b94e97c61372217bfb
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e1660acb11606d26eea30991f5a7a7087da51a29060464702379d859a9000d7
[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" "4e1660acb11606d26eea30991f5a7a7087da51a29060464702379d859a9000d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]     Checking num v0.3.0 (https://github.com/rust-lang/num.git#e644f82d)
[INFO] [stderr]     Checking image v0.23.9 (https://github.com/PistonDevelopers/image#4e9c87a9)
[INFO] [stderr]  Documenting fractal v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]   --> src/main.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut ddf_x = 1i;
[INFO] [stdout]    |                     ^^ invalid suffix `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for integer literal
[INFO] [stdout]   --> src/main.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut x = 0i;
[INFO] [stdout]    |                 ^^ invalid suffix `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::File`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rand`
[INFO] [stdout]  --> src/main.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::rand::{task_rng,Rng}; 
[INFO] [stdout]   |          ^^^^ could not find `rand` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rand`
[INFO] [stdout]   --> src/main.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::rand::random;
[INFO] [stdout]    |          ^^^^ could not find `rand` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::FloatMath`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::num::FloatMath;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ no `FloatMath` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/main.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | const WIDTH: uint = 1000;
[INFO] [stdout]    |              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/main.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | const HEIGHT: uint = 1000;
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn draw_circle(pixels:&mut[u8],x0:int,y0:int,radius:int)
[INFO] [stdout]    |                                   ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:29:42
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn draw_circle(pixels:&mut[u8],x0:int,y0:int,radius:int)
[INFO] [stdout]    |                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:29:53
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn draw_circle(pixels:&mut[u8],x0:int,y0:int,radius:int)
[INFO] [stdout]    |                                                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:67:33
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn draw_rect(pixels:&mut[u8], x:int, y:int, w:int, h:int)
[INFO] [stdout]    |                                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:67:40
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn draw_rect(pixels:&mut[u8], x:int, y:int, w:int, h:int)
[INFO] [stdout]    |                                        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:67:47
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn draw_rect(pixels:&mut[u8], x:int, y:int, w:int, h:int)
[INFO] [stdout]    |                                               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:67:54
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn draw_rect(pixels:&mut[u8], x:int, y:int, w:int, h:int)
[INFO] [stdout]    |                                                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn draw_line(pixels:&mut[u8],x0:int,y0:int,x1:int,y1:int)
[INFO] [stdout]    |                                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:91:40
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn draw_line(pixels:&mut[u8],x0:int,y0:int,x1:int,y1:int)
[INFO] [stdout]    |                                        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn draw_line(pixels:&mut[u8],x0:int,y0:int,x1:int,y1:int)
[INFO] [stdout]    |                                               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:91:54
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn draw_line(pixels:&mut[u8],x0:int,y0:int,x1:int,y1:int)
[INFO] [stdout]    |                                                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:162:39
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn draw_polar_line(pixels:&mut[u8],x0:int,y0:int,r:int,degree:int) -> (int,int)
[INFO] [stdout]     |                                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:162:46
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn draw_polar_line(pixels:&mut[u8],x0:int,y0:int,r:int,degree:int) -> (int,int)
[INFO] [stdout]     |                                              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:162:52
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn draw_polar_line(pixels:&mut[u8],x0:int,y0:int,r:int,degree:int) -> (int,int)
[INFO] [stdout]     |                                                    ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:162:63
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn draw_polar_line(pixels:&mut[u8],x0:int,y0:int,r:int,degree:int) -> (int,int)
[INFO] [stdout]     |                                                               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:162:72
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn draw_polar_line(pixels:&mut[u8],x0:int,y0:int,r:int,degree:int) -> (int,int)
[INFO] [stdout]     |                                                                        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:162:76
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn draw_polar_line(pixels:&mut[u8],x0:int,y0:int,r:int,degree:int) -> (int,int)
[INFO] [stdout]     |                                                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/main.rs:176:16
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn get_index(x:uint, y:uint) -> uint
[INFO] [stdout]     |                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/main.rs:176:24
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn get_index(x:uint, y:uint) -> uint
[INFO] [stdout]     |                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/main.rs:176:33
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn get_index(x:uint, y:uint) -> uint
[INFO] [stdout]     |                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn get_index_i(x:int, y:int) -> uint
[INFO] [stdout]     |                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn get_index_i(x:int, y:int) -> uint
[INFO] [stdout]     |                         ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/main.rs:182:33
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn get_index_i(x:int, y:int) -> uint
[INFO] [stdout]     |                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:188:16
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn on_screen(x:int,y:int) -> bool
[INFO] [stdout]     |                ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn on_screen(x:int,y:int) -> bool
[INFO] [stdout]     |                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:194:37
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn square_fractal(pixels:&mut[u8],x:int, y:int, side:int)
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:194:44
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn square_fractal(pixels:&mut[u8],x:int, y:int, side:int)
[INFO] [stdout]     |                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn square_fractal(pixels:&mut[u8],x:int, y:int, side:int)
[INFO] [stdout]     |                                                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:207:35
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn circ_fractal(pixels:&mut[u8],x:int, y:int, radius:int)
[INFO] [stdout]     |                                   ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:207:42
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn circ_fractal(pixels:&mut[u8],x:int, y:int, radius:int)
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:207:54
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn circ_fractal(pixels:&mut[u8],x:int, y:int, radius:int)
[INFO] [stdout]     |                                                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:219:30
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn squares(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:219:37
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn squares(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:219:48
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn squares(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                                ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:219:59
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn squares(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                                           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:230:34
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn curved_tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:230:41
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn curved_tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                         ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:230:52
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn curved_tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                                    ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:230:63
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn curved_tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                                               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:240:27
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:240:34
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:240:45
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                             ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:240:56
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                                        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:255:32
[INFO] [stdout]     |
[INFO] [stdout] 255 | fn rand_tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:255:39
[INFO] [stdout]     |
[INFO] [stdout] 255 | fn rand_tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:255:50
[INFO] [stdout]     |
[INFO] [stdout] 255 | fn rand_tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:255:61
[INFO] [stdout]     |
[INFO] [stdout] 255 | fn rand_tree(pixels:&mut[u8],x:int, y:int,length:int, theta:int)
[INFO] [stdout]     |                                                             ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:282:34
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn snow_flake(pixels: &mut[u8],x:int,y:int,length:int,theta:int,depth:int)
[INFO] [stdout]     |                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:282:40
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn snow_flake(pixels: &mut[u8],x:int,y:int,length:int,theta:int,depth:int)
[INFO] [stdout]     |                                        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:282:51
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn snow_flake(pixels: &mut[u8],x:int,y:int,length:int,theta:int,depth:int)
[INFO] [stdout]     |                                                   ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:282:61
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn snow_flake(pixels: &mut[u8],x:int,y:int,length:int,theta:int,depth:int)
[INFO] [stdout]     |                                                             ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:282:71
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn snow_flake(pixels: &mut[u8],x:int,y:int,length:int,theta:int,depth:int)
[INFO] [stdout]     |                                                                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:296:27
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn exp(pixels: &mut[u8],x:int,y:int,radius:int,depth:int)
[INFO] [stdout]     |                           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:296:33
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn exp(pixels: &mut[u8],x:int,y:int,radius:int,depth:int)
[INFO] [stdout]     |                                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:296:44
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn exp(pixels: &mut[u8],x:int,y:int,radius:int,depth:int)
[INFO] [stdout]     |                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/main.rs:296:54
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn exp(pixels: &mut[u8],x:int,y:int,radius:int,depth:int)
[INFO] [stdout]     |                                                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 65 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `fractal`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name fractal src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern image=/opt/rustwide/target/debug/deps/libimage-585c6cddd05d762f.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-7d67e7bc3039af70.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4e1660acb11606d26eea30991f5a7a7087da51a29060464702379d859a9000d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e1660acb11606d26eea30991f5a7a7087da51a29060464702379d859a9000d7", kill_on_drop: false }`
[INFO] [stdout] 4e1660acb11606d26eea30991f5a7a7087da51a29060464702379d859a9000d7