[INFO] cloning repository https://github.com/malu/asymptote
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/malu/asymptote" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalu%2Fasymptote", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalu%2Fasymptote'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2eaa67384edecc4d4afb476c1695d01b2e9b0c8
[INFO] checking malu/asymptote against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalu%2Fasymptote" "/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/malu/asymptote on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/malu/asymptote
[INFO] finished tweaking git repo https://github.com/malu/asymptote
[INFO] tweaked toml for git repo https://github.com/malu/asymptote written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/malu/asymptote already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 459c7331c810daa3d2cced36ee4a343616eb2fdd262483a068d54acf0fd8438d
[INFO] running `Command { std: "docker" "start" "-a" "459c7331c810daa3d2cced36ee4a343616eb2fdd262483a068d54acf0fd8438d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "459c7331c810daa3d2cced36ee4a343616eb2fdd262483a068d54acf0fd8438d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459c7331c810daa3d2cced36ee4a343616eb2fdd262483a068d54acf0fd8438d", kill_on_drop: false }`
[INFO] [stdout] 459c7331c810daa3d2cced36ee4a343616eb2fdd262483a068d54acf0fd8438d
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 110799e16294dc66262b5757732a8d7d49373b5730bd162a93f39906d17a6f8a
[INFO] running `Command { std: "docker" "start" "-a" "110799e16294dc66262b5757732a8d7d49373b5730bd162a93f39906d17a6f8a", 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]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling asymptote v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.5.3
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/eval.rs:297:23
[INFO] [stdout]     |
[INFO] [stdout] 297 |     fn pst(&mut self, pos: &Position, white: bool) -> EScore {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/eval.rs:297:23
[INFO] [stdout]     |
[INFO] [stdout] 297 |     fn pst(&mut self, pos: &Position, white: bool) -> EScore {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ALL_SQUARES`
[INFO] [stdout]    --> src/bitboard.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | pub const ALL_SQUARES: Bitboard = Bitboard(0xFF_FF_FF_FF_FF_FF_FF_FF);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `initial`
[INFO] [stdout]   --> src/time.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     initial: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `initial`
[INFO] [stdout]   --> src/time.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     initial: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `S` should have a snake case name
[INFO] [stdout]   --> src/eval.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub const fn S(mg: i16, eg: i16) -> EScore {
[INFO] [stdout]    |              ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `S` should have a snake case name
[INFO] [stdout]   --> src/eval.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub const fn S(mg: i16, eg: i16) -> EScore {
[INFO] [stdout]    |              ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "110799e16294dc66262b5757732a8d7d49373b5730bd162a93f39906d17a6f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110799e16294dc66262b5757732a8d7d49373b5730bd162a93f39906d17a6f8a", kill_on_drop: false }`
[INFO] [stdout] 110799e16294dc66262b5757732a8d7d49373b5730bd162a93f39906d17a6f8a