[INFO] cloning repository https://github.com/cunyat/rusted-board
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cunyat/rusted-board" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcunyat%2Frusted-board", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcunyat%2Frusted-board'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38b2cc202b422c54e4c7fd4c4d6a0292859dea0c
[INFO] building cunyat/rusted-board against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcunyat%2Frusted-board" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cunyat/rusted-board on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cunyat/rusted-board
[INFO] finished tweaking git repo https://github.com/cunyat/rusted-board
[INFO] tweaked toml for git repo https://github.com/cunyat/rusted-board written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cunyat/rusted-board 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 623fe2b545e241594cdc40a0818d568437301743a5503cf11b40b0d098845279
[INFO] running `Command { std: "docker" "start" "-a" "623fe2b545e241594cdc40a0818d568437301743a5503cf11b40b0d098845279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "623fe2b545e241594cdc40a0818d568437301743a5503cf11b40b0d098845279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "623fe2b545e241594cdc40a0818d568437301743a5503cf11b40b0d098845279", kill_on_drop: false }`
[INFO] [stdout] 623fe2b545e241594cdc40a0818d568437301743a5503cf11b40b0d098845279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d744b1b3e97056eb54c3d726e2894fd4ec8c26d870e1e76c1432cafd52cffe5
[INFO] running `Command { std: "docker" "start" "-a" "1d744b1b3e97056eb54c3d726e2894fd4ec8c26d870e1e76c1432cafd52cffe5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusted-board v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `draw_layer`
[INFO] [stdout]  --> src/engine/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::board::{draw_layer, Board};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Kind as MoveKind`
[INFO] [stdout]  --> src/engine/mod.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::movement::{Kind as MoveKind, Move};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Position`
[INFO] [stdout]  --> src/engine/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::position::{Position, Square};
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `same_rank` and `same_file` are never used
[INFO] [stdout]   --> src/engine/position.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Square {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn same_rank(&self, other: &Square) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn same_file(&self, other: &Square) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_ray` is never used
[INFO] [stdout]    --> src/engine/position.rs:252:4
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn move_ray(origin: Square, dest: Square) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_ray` is never used
[INFO] [stdout]    --> src/engine/position.rs:266:4
[INFO] [stdout]     |
[INFO] [stdout] 266 | fn expand_ray(origin: Square, dest: Square, offset: u8) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "1d744b1b3e97056eb54c3d726e2894fd4ec8c26d870e1e76c1432cafd52cffe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d744b1b3e97056eb54c3d726e2894fd4ec8c26d870e1e76c1432cafd52cffe5", kill_on_drop: false }`
[INFO] [stdout] 1d744b1b3e97056eb54c3d726e2894fd4ec8c26d870e1e76c1432cafd52cffe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26bac42be9c1c8a977379fdda04c39f070d191ea8398d07181321dba746e7796
[INFO] running `Command { std: "docker" "start" "-a" "26bac42be9c1c8a977379fdda04c39f070d191ea8398d07181321dba746e7796", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusted-board v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `draw_layer`
[INFO] [stdout]  --> src/engine/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::board::{draw_layer, Board};
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Position`
[INFO] [stdout]  --> src/engine/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::position::{Position, Square};
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `same_file` is never used
[INFO] [stdout]   --> src/engine/position.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Square {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn same_file(&self, other: &Square) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "26bac42be9c1c8a977379fdda04c39f070d191ea8398d07181321dba746e7796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26bac42be9c1c8a977379fdda04c39f070d191ea8398d07181321dba746e7796", kill_on_drop: false }`
[INFO] [stdout] 26bac42be9c1c8a977379fdda04c39f070d191ea8398d07181321dba746e7796