[INFO] cloning repository https://github.com/pwnsquad/yobmef
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pwnsquad/yobmef" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwnsquad%2Fyobmef", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwnsquad%2Fyobmef'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5eba87582fe4619c0c80cfbc6e878ad47bcade4
[INFO] testing pwnsquad/yobmef against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwnsquad%2Fyobmef" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pwnsquad/yobmef on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pwnsquad/yobmef
[INFO] finished tweaking git repo https://github.com/pwnsquad/yobmef
[INFO] tweaked toml for git repo https://github.com/pwnsquad/yobmef written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pwnsquad/yobmef 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8cb42133f75b641b27758a9c91fd934df0bb8996cc7a2128a270fe6d143eae8
[INFO] running `Command { std: "docker" "start" "-a" "b8cb42133f75b641b27758a9c91fd934df0bb8996cc7a2128a270fe6d143eae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8cb42133f75b641b27758a9c91fd934df0bb8996cc7a2128a270fe6d143eae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8cb42133f75b641b27758a9c91fd934df0bb8996cc7a2128a270fe6d143eae8", kill_on_drop: false }`
[INFO] [stdout] b8cb42133f75b641b27758a9c91fd934df0bb8996cc7a2128a270fe6d143eae8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19931a095d0334116c47a960dfa4151f34750d73a27544320e823a961a0cfa8b
[INFO] running `Command { std: "docker" "start" "-a" "19931a095d0334116c47a960dfa4151f34750d73a27544320e823a961a0cfa8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.2
[INFO] [stderr]    Compiling yobmef v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_op_assign!(BitOrAssign, bitor_assign);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_op_assign!(BitXorAssign, bitxor_assign);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 190 | impl_op_assign!(BitAndAssign, bitand_assign);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 193 | impl_op_assign!(ShlAssign, shl_assign);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl_op_assign!(ShrAssign, shr_assign);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "19931a095d0334116c47a960dfa4151f34750d73a27544320e823a961a0cfa8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19931a095d0334116c47a960dfa4151f34750d73a27544320e823a961a0cfa8b", kill_on_drop: false }`
[INFO] [stdout] 19931a095d0334116c47a960dfa4151f34750d73a27544320e823a961a0cfa8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f6bfdd788b6a9002fbad92ec8248c68391e526a2f099aeadafb4bc7f8e50f84
[INFO] running `Command { std: "docker" "start" "-a" "3f6bfdd788b6a9002fbad92ec8248c68391e526a2f099aeadafb4bc7f8e50f84", kill_on_drop: false }`
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_op_assign!(BitOrAssign, bitor_assign);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_op_assign!(BitXorAssign, bitxor_assign);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 190 | impl_op_assign!(BitAndAssign, bitand_assign);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 193 | impl_op_assign!(ShlAssign, shl_assign);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl_op_assign!(ShrAssign, shr_assign);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yobmef v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_op_assign!(BitOrAssign, bitor_assign);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_op_assign!(BitXorAssign, bitxor_assign);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 190 | impl_op_assign!(BitAndAssign, bitand_assign);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 193 | impl_op_assign!(ShlAssign, shl_assign);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/bitboard.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 196 | impl_op_assign!(ShrAssign, shr_assign);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "3f6bfdd788b6a9002fbad92ec8248c68391e526a2f099aeadafb4bc7f8e50f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6bfdd788b6a9002fbad92ec8248c68391e526a2f099aeadafb4bc7f8e50f84", kill_on_drop: false }`
[INFO] [stdout] 3f6bfdd788b6a9002fbad92ec8248c68391e526a2f099aeadafb4bc7f8e50f84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b669af9c92a3691eaa7951ff043215d15e78c58af3d45b4119cb07f3179f8f7
[INFO] running `Command { std: "docker" "start" "-a" "4b669af9c92a3691eaa7951ff043215d15e78c58af3d45b4119cb07f3179f8f7", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/bitboard.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 184 | impl_op_assign!(BitOrAssign, bitor_assign);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/bitboard.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 187 | impl_op_assign!(BitXorAssign, bitxor_assign);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/bitboard.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 190 | impl_op_assign!(BitAndAssign, bitand_assign);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/bitboard.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 193 | impl_op_assign!(ShlAssign, shl_assign);
[INFO] [stderr]     | -------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/bitboard.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 196 | impl_op_assign!(ShrAssign, shr_assign);
[INFO] [stderr]     | -------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_op_assign` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let _ = &self.0.$fun(rhs.0);
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `yobmef` (lib) generated 5 warnings
[INFO] [stderr] warning: `yobmef` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yobmef-df3cfc09b04a1fa1)
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test bitboard::tests::test_bitboard_get_flip ... ok
[INFO] [stdout] test bitboard::tests::test_flip_vertical ... ok
[INFO] [stdout] test bitboard::tests::test_bitboard_or ... ok
[INFO] [stdout] test bitboard::tests::test_bitboard_population ... ok
[INFO] [stdout] test bitboard::tests::test_iterate ... ok
[INFO] [stdout] test chess::board::tests::no_castling ... ok
[INFO] [stdout] test chess::board::tests::en_passant ... ok
[INFO] [stdout] test chess::board::tests::test_from_fen_castling ... ok
[INFO] [stdout] test chess::board::tests::test_color_on ... ok
[INFO] [stdout] test chess::board::tests::black_castling ... ok
[INFO] [stdout] test chess::board::tests::test_from_fen_starting ... ok
[INFO] [stdout] test chess::board::tests::test_make_move_bishop_en_passant ... ok
[INFO] [stdout] test chess::board::tests::test_make_move_castle ... ok
[INFO] [stdout] test chess::board::tests::test_get_king_square ... ok
[INFO] [stdout] test chess::board::tests::test_make_move_en_passant_cleared ... ok
[INFO] [stdout] test chess::board::tests::test_make_move_e2e4 ... ok
[INFO] [stdout] test chess::board::tests::test_fen_endgame ... ok
[INFO] [stdout] test chess::board::tests::test_make_move_capture ... ok
[INFO] [stdout] test chess::board::tests::test_is_in_check ... ok
[INFO] [stdout] test chess::board::tests::test_from_fen_invalid ... ok
[INFO] [stdout] test chess::board::tests::test_make_move_promote ... ok
[INFO] [stdout] test chess::board::tests::test_from_fen_e2e4 ... ok
[INFO] [stdout] test chess::board::tests::test_make_move_remove_castling ... ok
[INFO] [stdout] test chess::board::tests::test_piece_on ... ok
[INFO] [stdout] test chess::board::tests::test_to_fen_e2e4 ... ok
[INFO] [stdout] test chess::board::tests::test_to_fen_startpos ... ok
[INFO] [stdout] test chess::board::tests::test_valid_after_capture ... ok
[INFO] [stdout] test engine::tests::test_position ... ok
[INFO] [stdout] test engine::tests::test_think_time ... ok
[INFO] [stdout] test eval::tests::test_get_score_castle ... ok
[INFO] [stdout] test eval::tests::test_get_score_e2e4 ... ok
[INFO] [stdout] test eval::tests::test_get_score_mate_for_black ... ok
[INFO] [stdout] test eval::tests::test_get_promise ... ok
[INFO] [stdout] test eval::tests::test_get_score_mate_for_white ... ok
[INFO] [stdout] test movegen::king::tests::test_gen_king_moves ... ok
[INFO] [stdout] test eval::tests::test_reasonable_d2d4_value_delta ... ok
[INFO] [stdout] test movegen::king::tests::test_gen_king_moves_black ... ok
[INFO] [stdout] test movegen::king::tests::test_gen_king_moves_topleft ... ok
[INFO] [stdout] test movegen::king::tests::test_gen_king_moves_bottomright ... ok
[INFO] [stdout] test movegen::king::tests::test_king_castling_in_check ... ok
[INFO] [stdout] test movegen::king::tests::test_gen_king_moves_topright ... ok
[INFO] [stdout] test movegen::king::tests::test_king_castling_blocked ... ok
[INFO] [stdout] test movegen::king::tests::test_king_castling_through_check ... ok
[INFO] [stdout] test movegen::king::tests::test_king_takes_queen ... ok
[INFO] [stdout] test movegen::knight::tests::test_get_knight_moves_edges ... ok
[INFO] [stdout] test movegen::magic_utils::tests::test_get_rook_occupancy_mask ... ok
[INFO] [stdout] test movegen::magic_utils::tests::test_get_rook_occupancy_mask_corner ... ok
[INFO] [stdout] test movegen::pawn::tests::test_black_pawn_promote ... ok
[INFO] [stdout] test movegen::pawn::tests::test_en_passant_capture ... ok
[INFO] [stdout] test movegen::pawn::tests::test_get_pawn_en_passant ... ok
[INFO] [stdout] test movegen::knight::tests::test_get_knight_moves_other_directions ... ok
[INFO] [stdout] test movegen::magic::tests::test_get_all_sliding_moves ... ok
[INFO] [stdout] test movegen::magic_utils::tests::test_get_bishop_occupancy_mask ... ok
[INFO] [stdout] test movegen::king::tests::test_king_castling_unblocked ... ok
[INFO] [stdout] test movegen::knight::tests::test_get_knight_moves_startpos ... ok
[INFO] [stdout] test movegen::magic_utils::tests::test_get_rook_rays ... ok
[INFO] [stdout] test movegen::magic_utils::tests::test_get_bishop_rays ... ok
[INFO] [stdout] test movegen::pawn::tests::test_take_own_pawn ... ok
[INFO] [stdout] test movegen::pawn::tests::test_get_pawn_moves_startpos ... ok
[INFO] [stdout] test movegen::pawn::tests::test_take_pawn_h_file ... ok
[INFO] [stdout] test movegen::pawn::tests::test_take_pawn_a_file ... ok
[INFO] [stdout] test movegen::magic_utils::tests::test_get_questions_and_answers ... ok
[INFO] [stdout] test movegen::pawn::tests::test_get_pawn_moves_endgame ... ok
[INFO] [stdout] test movegen::pawn::tests::test_white_pawn_promote ... ok
[INFO] [stdout] test movegen::tests::test_block_check_knight ... ok
[INFO] [stdout] test movegen::tests::test_block_check_double_pawn_push ... ok
[INFO] [stdout] test movegen::tests::test_endgame ... ok
[INFO] [stdout] test movegen::tests::test_iter_attacked ... ok
[INFO] [stdout] test movegen::tests::test_move_in_check ... ok
[INFO] [stdout] test search::tests::test_sort_by_promise_mate ... ignored
[INFO] [stdout] test uci::tests::test_parse_go_infinite ... ok
[INFO] [stdout] test uci::tests::test_parse_go_ponder ... ok
[INFO] [stdout] test zobrist::tests::test_zobrist_collisions ... ignored
[INFO] [stdout] test uci::tests::test_position ... ok
[INFO] [stdout] test uci::tests::test_uci ... ok
[INFO] [stdout] test search::tests::test_think_time_10ms ... ok
[INFO] [stdout] test uci::tests::test_parse_go ... ok
[INFO] [stdout] test movegen::tests::test_move_into_check ... ok
[INFO] [stdout] test search::tests::test_think_time_100ms ... ok
[INFO] [stdout] test movegen::magic::tests::test_rook_move_lookup ... ok
[INFO] [stdout] test movegen::magic::tests::test_bishop_move_lookup ... ok
[INFO] [stdout] test search::tests::test_pv_legal_mate_1_white ... ok
[INFO] [stdout] test search::tests::test_think_time_1000ms ... ok
[INFO] [stdout] test search::tests::test_pv_deepest_startpos ... ok
[INFO] [stdout] test search::tests::test_pv_deepest_mate2 ... ok
[INFO] [stderr]      Running unittests src/bin/perft_debug.rs (/opt/rustwide/target/debug/deps/perft_debug-1b2927f594cd71a6)
[INFO] [stdout] test search::tests::test_pv_legal_mate_3_black ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 84 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 5.51s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yobmef-fb1655c492c82f0a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/perft_test.rs (/opt/rustwide/target/debug/deps/perft_test-7a4297f3826e484f)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_perft_6 ... ignored
[INFO] [stdout] test test_perft_4 ... ok
[INFO] [stdout] test test_perft_4_kiwipete ... ok
[INFO] [stdout] test test_perft_5 ... ok
[INFO] [stdout] test test_perft_5_kiwipete has been running for over 60 seconds
[INFO] [stderr]      Running tests/searcher_test.rs (/opt/rustwide/target/debug/deps/searcher_test-ca12802412ea7ad5)
[INFO] [stdout] test test_perft_5_kiwipete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 93.36s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test lichess_mate_2 ... ok
[INFO] [stdout] test knight_fork_black ... ok
[INFO] [stdout] test knight_fork_white ... ok
[INFO] [stdout] test avoid_stalemate_winning ... ok
[INFO] [stdout] test mate_in_4 ... ok
[INFO] [stdout] test free_knight_white ... ok
[INFO] [stdout] test mate_1_white ... ok
[INFO] [stdout] test save_bishop ... ok
[INFO] [stdout] test fastest_mate_regression ... ok
[INFO] [stdout] test free_knight_black ... ok
[INFO] [stdout] test win_rook_in_4 ... ok
[INFO] [stdout] test mate_1_black_does_not_care ... ok
[INFO] [stdout] test mate_1_black ... ok
[INFO] [stdout] test win_exchange_in_2 ... ok
[INFO] [stdout] test mate_3_fishing_pole ... ok
[INFO] [stdout] test mate_4_fishing_pole ... ok
[INFO] [stdout] test free_queen has been running for over 60 seconds
[INFO] [stdout] test queen_blunder_check has been running for over 60 seconds
[INFO] [stdout] test trap_queen_2 has been running for over 60 seconds
[INFO] [stdout] test useless_king_move has been running for over 60 seconds
[INFO] [stdout] test free_queen ... ok
[INFO] [stdout] test queen_blunder_check ... ok
[INFO] [stdout] test trap_queen_2 ... ok
[INFO] [stdout] test useless_king_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 145.97s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yobmef
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b669af9c92a3691eaa7951ff043215d15e78c58af3d45b4119cb07f3179f8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b669af9c92a3691eaa7951ff043215d15e78c58af3d45b4119cb07f3179f8f7", kill_on_drop: false }`
[INFO] [stdout] 4b669af9c92a3691eaa7951ff043215d15e78c58af3d45b4119cb07f3179f8f7
