[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] e14dde713a67c08f3bf39162ab96128381a3dd79
[INFO] checking mchesser/mapgen against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchesser%2Fmapgen" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mchesser/mapgen on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mchesser/mapgen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/mchesser/basic2d.git`
[INFO] [stderr]     Updating git repository `https://github.com/mchesser/bitmap.git`
[INFO] [stderr]     Updating git repository `https://github.com/mchesser/interpolate.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking mchesser/mapgen against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchesser%2Fmapgen" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mchesser/mapgen on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mchesser/mapgen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded noise v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ade78f918ee705ee96588d5bd9913b91f239f256b91799ab64be2d6f1f521b49
[INFO] running `Command { std: "docker" "start" "-a" "ade78f918ee705ee96588d5bd9913b91f239f256b91799ab64be2d6f1f521b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ade78f918ee705ee96588d5bd9913b91f239f256b91799ab64be2d6f1f521b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade78f918ee705ee96588d5bd9913b91f239f256b91799ab64be2d6f1f521b49", kill_on_drop: false }`
[INFO] [stdout] ade78f918ee705ee96588d5bd9913b91f239f256b91799ab64be2d6f1f521b49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3d02d94b4ab926641cc94945ac091e174e271701a7ccef403430854766fc798
[INFO] running `Command { std: "docker" "start" "-a" "a3d02d94b4ab926641cc94945ac091e174e271701a7ccef403430854766fc798", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]     Checking interpolate v0.1.0 (https://github.com/mchesser/interpolate.git#77cf8caa)
[INFO] [stderr]     Checking bitmap v0.0.3 (https://github.com/mchesser/bitmap.git#2a04c902)
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking basic2d v0.0.2 (https://github.com/mchesser/basic2d.git#2ab4cd72)
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking noise v0.7.0
[INFO] [stderr]     Checking mapgen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<T>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:196:28
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct KdTree<T>
[INFO] [stdout]     | -------------------- method `find_closest` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 196 |         assert_eq!(kd_tree.find_closest(&(1.0, 1.0)), Some((2.0, 3.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `find_nearest` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 196 -         assert_eq!(kd_tree.find_closest(&(1.0, 1.0)), Some((2.0, 3.0)));
[INFO] [stdout] 196 +         assert_eq!(kd_tree.find_nearest(&(1.0, 1.0)), Some((2.0, 3.0)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<T>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:197:28
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct KdTree<T>
[INFO] [stdout]     | -------------------- method `find_closest` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 197 |         assert_eq!(kd_tree.find_closest(&(2.0, 3.0)), Some((2.0, 3.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `find_nearest` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 197 -         assert_eq!(kd_tree.find_closest(&(2.0, 3.0)), Some((2.0, 3.0)));
[INFO] [stdout] 197 +         assert_eq!(kd_tree.find_nearest(&(2.0, 3.0)), Some((2.0, 3.0)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<T>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:198:28
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct KdTree<T>
[INFO] [stdout]     | -------------------- method `find_closest` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 198 |         assert_eq!(kd_tree.find_closest(&(5.0, 4.0)), Some((5.0, 4.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `find_nearest` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 198 -         assert_eq!(kd_tree.find_closest(&(5.0, 4.0)), Some((5.0, 4.0)));
[INFO] [stdout] 198 +         assert_eq!(kd_tree.find_nearest(&(5.0, 4.0)), Some((5.0, 4.0)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<T>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:199:28
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct KdTree<T>
[INFO] [stdout]     | -------------------- method `find_closest` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 199 |         assert_eq!(kd_tree.find_closest(&(9.0, 6.0)), Some((9.0, 6.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `find_nearest` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 199 -         assert_eq!(kd_tree.find_closest(&(9.0, 6.0)), Some((9.0, 6.0)));
[INFO] [stdout] 199 +         assert_eq!(kd_tree.find_nearest(&(9.0, 6.0)), Some((9.0, 6.0)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<T>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:200:28
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct KdTree<T>
[INFO] [stdout]     | -------------------- method `find_closest` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 200 |         assert_eq!(kd_tree.find_closest(&(4.0, 7.0)), Some((4.0, 7.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `find_nearest` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 200 -         assert_eq!(kd_tree.find_closest(&(4.0, 7.0)), Some((4.0, 7.0)));
[INFO] [stdout] 200 +         assert_eq!(kd_tree.find_nearest(&(4.0, 7.0)), Some((4.0, 7.0)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<T>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:201:28
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct KdTree<T>
[INFO] [stdout]     | -------------------- method `find_closest` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 201 |         assert_eq!(kd_tree.find_closest(&(8.0, 1.0)), Some((8.0, 1.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `find_nearest` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 201 -         assert_eq!(kd_tree.find_closest(&(8.0, 1.0)), Some((8.0, 1.0)));
[INFO] [stdout] 201 +         assert_eq!(kd_tree.find_nearest(&(8.0, 1.0)), Some((8.0, 1.0)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `find_closest` found for struct `kd_tree::KdTree<T>` in the current scope
[INFO] [stdout]    --> src/kd_tree.rs:202:28
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct KdTree<T>
[INFO] [stdout]     | -------------------- method `find_closest` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 202 |         assert_eq!(kd_tree.find_closest(&(7.0, 2.0)), Some((7.0, 2.0)));
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `find_nearest` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 202 -         assert_eq!(kd_tree.find_closest(&(7.0, 2.0)), Some((7.0, 2.0)));
[INFO] [stdout] 202 +         assert_eq!(kd_tree.find_nearest(&(7.0, 2.0)), Some((7.0, 2.0)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mapgen` (bin "mapgen" test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "a3d02d94b4ab926641cc94945ac091e174e271701a7ccef403430854766fc798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d02d94b4ab926641cc94945ac091e174e271701a7ccef403430854766fc798", kill_on_drop: false }`
[INFO] [stdout] a3d02d94b4ab926641cc94945ac091e174e271701a7ccef403430854766fc798