[INFO] fetching crate hex-game 0.1.0...
[INFO] checking hex-game-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate hex-game 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hex-game 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hex-game 0.1.0
[INFO] finished tweaking crates.io crate hex-game 0.1.0
[INFO] tweaked toml for crates.io crate hex-game 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a346be20b85f39f1b395f8180e047f3a3333f26d37937e0865732824cdd43c98
[INFO] running `"docker" "start" "-a" "a346be20b85f39f1b395f8180e047f3a3333f26d37937e0865732824cdd43c98"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking hex-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coord.rs:73:32
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/coord.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 | /         (Coord::abs_sub(self.x, other.x) <= 1 &&
[INFO] [stderr] 163 | |          Coord::abs_sub(self.y, other.y) <= 1 &&
[INFO] [stderr] 164 | |          Coord::abs_sub(self.x + self.y, other.x + other.y) <= 1)
[INFO] [stderr]     | |_________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 162 |         Coord::abs_sub(self.x, other.x) <= 1 &&
[INFO] [stderr] 163 |          Coord::abs_sub(self.y, other.y) <= 1 &&
[INFO] [stderr] 164 |          Coord::abs_sub(self.x + self.y, other.x + other.y) <= 1
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HexCell`
[INFO] [stderr]  --> src/game.rs:7:46
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::board::{Board, Color, GameStatus, HexCell};
[INFO] [stderr]   |                                              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/coord.rs:69:53
[INFO] [stderr]    |
[INFO] [stderr] 69 |             ParseCoordError::InvalidInt(ref e) => e.description(),
[INFO] [stderr]    |                                                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coord.rs:73:32
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/coord.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 | /         (Coord::abs_sub(self.x, other.x) <= 1 &&
[INFO] [stderr] 163 | |          Coord::abs_sub(self.y, other.y) <= 1 &&
[INFO] [stderr] 164 | |          Coord::abs_sub(self.x + self.y, other.x + other.y) <= 1)
[INFO] [stderr]     | |_________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 162 |         Coord::abs_sub(self.x, other.x) <= 1 &&
[INFO] [stderr] 163 |          Coord::abs_sub(self.y, other.y) <= 1 &&
[INFO] [stderr] 164 |          Coord::abs_sub(self.x + self.y, other.x + other.y) <= 1
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HexCell`
[INFO] [stderr]  --> src/game.rs:7:46
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::board::{Board, Color, GameStatus, HexCell};
[INFO] [stderr]   |                                              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/coord.rs:69:53
[INFO] [stderr]    |
[INFO] [stderr] 69 |             ParseCoordError::InvalidInt(ref e) => e.description(),
[INFO] [stderr]    |                                                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `"docker" "inspect" "a346be20b85f39f1b395f8180e047f3a3333f26d37937e0865732824cdd43c98"`
[INFO] running `"docker" "rm" "-f" "a346be20b85f39f1b395f8180e047f3a3333f26d37937e0865732824cdd43c98"`
[INFO] [stdout] a346be20b85f39f1b395f8180e047f3a3333f26d37937e0865732824cdd43c98