[INFO] cloning repository https://github.com/Beliaar/HexTerrain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Beliaar/HexTerrain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeliaar%2FHexTerrain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeliaar%2FHexTerrain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57f6aa5efeeea36401f72a8d4d6a099c34c6991d
[INFO] checking Beliaar/HexTerrain against try#724e78794d2cf06eef820a24c9a4608d63435e1d for pr-149145
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeliaar%2FHexTerrain" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Beliaar/HexTerrain
[INFO] finished tweaking git repo https://github.com/Beliaar/HexTerrain
[INFO] tweaked toml for git repo https://github.com/Beliaar/HexTerrain written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Beliaar/HexTerrain on toolchain 724e78794d2cf06eef820a24c9a4608d63435e1d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Beliaar/HexTerrain 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" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 940e53a305cc251229e6ad8ae78910c6fece5223ffba626e73c93b14c1d62f0c
[INFO] running `Command { std: "docker" "start" "-a" "940e53a305cc251229e6ad8ae78910c6fece5223ffba626e73c93b14c1d62f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940e53a305cc251229e6ad8ae78910c6fece5223ffba626e73c93b14c1d62f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940e53a305cc251229e6ad8ae78910c6fece5223ffba626e73c93b14c1d62f0c", kill_on_drop: false }`
[INFO] [stdout] 940e53a305cc251229e6ad8ae78910c6fece5223ffba626e73c93b14c1d62f0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bddda310586d48daeb51fd4a40bb24471221f889e7d17f4ee8ee833863f23aa3
[INFO] running `Command { std: "docker" "start" "-a" "bddda310586d48daeb51fd4a40bb24471221f889e7d17f4ee8ee833863f23aa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling clang-sys v1.0.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling xmlparser v0.13.3
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling roxmltree v0.14.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling ahash v0.7.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking euclid v0.22.1
[INFO] [stderr]     Checking terrain v0.1.0 (/opt/rustwide/workdir/terrain)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> terrain/src/terrain.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let mut node = &mut self.nodes[index];
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> terrain/src/terrain.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let mut node = &mut self.nodes[index];
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling mini-internal v0.1.13
[INFO] [stderr]    Compiling gdnative-impl-proc-macros v0.9.3
[INFO] [stderr]    Compiling gdnative-derive v0.9.3
[INFO] [stderr]    Compiling miniserde v0.1.13
[INFO] [stderr]    Compiling gdnative_bindings_generator v0.9.3
[INFO] [stderr]    Compiling gdnative-sys v0.9.3
[INFO] [stderr]    Compiling gdnative-bindings v0.9.3
[INFO] [stderr]     Checking gdnative-core v0.9.3
[INFO] [stdout] error[E0659]: `FromVariantError` is ambiguous
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gdnative-core-0.9.3/src/core_types/variant.rs:1099:13
[INFO] [stdout]      |
[INFO] [stdout] 1099 |         use FromVariantError as E;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of a conflict between a name from a glob import and a macro-expanded name in the same module during import or macro resolution
[INFO] [stdout] note: `FromVariantError` could refer to the enum defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gdnative-core-0.9.3/src/core_types/variant.rs:1010:1
[INFO] [stdout]      |
[INFO] [stdout] 1010 | / pub enum FromVariantError {
[INFO] [stdout] 1011 | |     /// An unspecified error.
[INFO] [stdout] 1012 | |     Unspecified,
[INFO] [stdout] 1013 | |     /// A custom error message.
[INFO] [stdout] ...    |
[INFO] [stdout] 1073 | |     },
[INFO] [stdout] 1074 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: `FromVariantError` could also refer to the enum imported here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gdnative-core-0.9.3/src/core_types/variant.rs:7:5
[INFO] [stdout]      |
[INFO] [stdout]    7 | use crate::core_types::*;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `FromVariantError` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `FromVariantError` is ambiguous
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gdnative-core-0.9.3/src/core_types/variant.rs:1661:13
[INFO] [stdout]      |
[INFO] [stdout] 1661 |         use FromVariantError as FVE;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of a conflict between a name from a glob import and a macro-expanded name in the same module during import or macro resolution
[INFO] [stdout] note: `FromVariantError` could refer to the enum defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gdnative-core-0.9.3/src/core_types/variant.rs:1010:1
[INFO] [stdout]      |
[INFO] [stdout] 1010 | / pub enum FromVariantError {
[INFO] [stdout] 1011 | |     /// An unspecified error.
[INFO] [stdout] 1012 | |     Unspecified,
[INFO] [stdout] 1013 | |     /// A custom error message.
[INFO] [stdout] ...    |
[INFO] [stdout] 1073 | |     },
[INFO] [stdout] 1074 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: `FromVariantError` could also refer to the enum imported here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gdnative-core-0.9.3/src/core_types/variant.rs:7:5
[INFO] [stdout]      |
[INFO] [stdout]    7 | use crate::core_types::*;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `FromVariantError` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gdnative-core` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bddda310586d48daeb51fd4a40bb24471221f889e7d17f4ee8ee833863f23aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bddda310586d48daeb51fd4a40bb24471221f889e7d17f4ee8ee833863f23aa3", kill_on_drop: false }`
[INFO] [stdout] bddda310586d48daeb51fd4a40bb24471221f889e7d17f4ee8ee833863f23aa3