[INFO] cloning repository https://github.com/mchesser/mapgen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mchesser/mapgen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchesser%2Fmapgen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchesser%2Fmapgen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a31a3c395c4c44232f220e1d9470661755292b8
[INFO] checking mchesser/mapgen against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchesser%2Fmapgen" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mchesser/mapgen on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mchesser/mapgen
[INFO] finished tweaking git repo https://github.com/mchesser/mapgen
[INFO] tweaked toml for git repo https://github.com/mchesser/mapgen written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mchesser/mapgen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "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-9/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[INFO] the lockfile is outdated, regenerating it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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "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/quvarxa/basic2d.git`
[INFO] [stderr]     Updating git repository `https://github.com/quvarxa/bitmap.git`
[INFO] [stderr]     Updating git repository `https://github.com/quvarxa/interpolate.git`
[INFO] [stderr]     Updating git repository `https://github.com/bjz/noise-rs`
[INFO] [stderr] warning: fetching `master` branch from `https://github.com/bjz/noise-rs` but the `HEAD` reference for this repository is not the `master` branch. This behavior will change in Cargo in the future and your build may break, so it's recommended to place `branch = "master"` in Cargo.toml when depending on this git repository to ensure that your build will continue to work.
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 787ae3fd70decdb91112ffed041e42555f26528951dcd75b324d914e60fbdbc4
[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" "787ae3fd70decdb91112ffed041e42555f26528951dcd75b324d914e60fbdbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787ae3fd70decdb91112ffed041e42555f26528951dcd75b324d914e60fbdbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787ae3fd70decdb91112ffed041e42555f26528951dcd75b324d914e60fbdbc4", kill_on_drop: false }`
[INFO] [stdout] 787ae3fd70decdb91112ffed041e42555f26528951dcd75b324d914e60fbdbc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceba6275abe09d91d22ae62ff7e2ea7c569fcb3b56e1811d539f797d350822f4
[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" "ceba6275abe09d91d22ae62ff7e2ea7c569fcb3b56e1811d539f797d350822f4", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking interpolate v0.1.0 (https://github.com/quvarxa/interpolate.git#f6208548)
[INFO] [stderr]     Checking bitmap v0.0.3 (https://github.com/quvarxa/bitmap.git#2a04c902)
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking inflate v0.3.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking num v0.3.0
[INFO] [stderr]     Checking basic2d v0.0.2 (https://github.com/quvarxa/basic2d.git#3c8d23f3)
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking noise v0.6.0 (https://github.com/bjz/noise-rs#5b9656e2)
[INFO] [stderr]     Checking mapgen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `noise::Seed`, `noise::Brownian2`, `noise::open_simplex2`
[INFO] [stdout]  --> src/mapgen.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use noise::{Seed, Brownian2, open_simplex2};
[INFO] [stdout]   |             ^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |             |     |          |
[INFO] [stdout]   |             |     |          no `open_simplex2` in the root
[INFO] [stdout]   |             |     |          help: a similar name exists in the module: `OpenSimplex`
[INFO] [stdout]   |             |     no `Brownian2` in the root
[INFO] [stdout]   |             no `Seed` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut file = try!(File::create(filename));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/mapgen.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |     for x in (0..map.width()) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/mapgen.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |         for y in (0..map.height()) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/mapgen.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 |     for y in (start_y .. end_y + 1) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/mapgen.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |         for x in (start_x .. end_x + 1) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `noise::Seed`, `noise::Brownian2`, `noise::open_simplex2`
[INFO] [stdout]  --> src/mapgen.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use noise::{Seed, Brownian2, open_simplex2};
[INFO] [stdout]   |             ^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |             |     |          |
[INFO] [stdout]   |             |     |          no `open_simplex2` in the root
[INFO] [stdout]   |             |     |          help: a similar name exists in the module: `OpenSimplex`
[INFO] [stdout]   |             |     no `Brownian2` in the root
[INFO] [stdout]   |             no `Seed` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut file = try!(File::create(filename));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/mapgen.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |     for x in (0..map.width()) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/mapgen.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |         for y in (0..map.height()) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/mapgen.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 |     for y in (start_y .. end_y + 1) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/mapgen.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |         for x in (start_x .. end_x + 1) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mapgen`.
[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[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<(f32, f32)>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:175:28
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct KdTree<T> where T: VectorObject {
[INFO] [stdout]     | ------------------------------------------ method `find_closest` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 175 |         assert_eq!(kd_tree.find_closest(&(1.0, 1.0)), Some((2.0, 3.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: there is an associated function with a similar name: `find_nearest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<(f32, f32)>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:176:28
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct KdTree<T> where T: VectorObject {
[INFO] [stdout]     | ------------------------------------------ method `find_closest` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 176 |         assert_eq!(kd_tree.find_closest(&(2.0, 3.0)), Some((2.0, 3.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: there is an associated function with a similar name: `find_nearest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<(f32, f32)>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:177:28
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct KdTree<T> where T: VectorObject {
[INFO] [stdout]     | ------------------------------------------ method `find_closest` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 177 |         assert_eq!(kd_tree.find_closest(&(5.0, 4.0)), Some((5.0, 4.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: there is an associated function with a similar name: `find_nearest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<(f32, f32)>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:178:28
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct KdTree<T> where T: VectorObject {
[INFO] [stdout]     | ------------------------------------------ method `find_closest` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 178 |         assert_eq!(kd_tree.find_closest(&(9.0, 6.0)), Some((9.0, 6.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: there is an associated function with a similar name: `find_nearest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<(f32, f32)>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct KdTree<T> where T: VectorObject {
[INFO] [stdout]     | ------------------------------------------ method `find_closest` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 179 |         assert_eq!(kd_tree.find_closest(&(4.0, 7.0)), Some((4.0, 7.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: there is an associated function with a similar name: `find_nearest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<(f32, f32)>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct KdTree<T> where T: VectorObject {
[INFO] [stdout]     | ------------------------------------------ method `find_closest` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 180 |         assert_eq!(kd_tree.find_closest(&(8.0, 1.0)), Some((8.0, 1.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: there is an associated function with a similar name: `find_nearest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<(f32, f32)>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct KdTree<T> where T: VectorObject {
[INFO] [stdout]     | ------------------------------------------ method `find_closest` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 181 |         assert_eq!(kd_tree.find_closest(&(7.0, 2.0)), Some((7.0, 2.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: there is an associated function with a similar name: `find_nearest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ceba6275abe09d91d22ae62ff7e2ea7c569fcb3b56e1811d539f797d350822f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceba6275abe09d91d22ae62ff7e2ea7c569fcb3b56e1811d539f797d350822f4", kill_on_drop: false }`
[INFO] [stdout] ceba6275abe09d91d22ae62ff7e2ea7c569fcb3b56e1811d539f797d350822f4
