[INFO] cloning repository https://github.com/AnicetNgrt/zugzwang_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnicetNgrt/zugzwang_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnicetNgrt%2Fzugzwang_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnicetNgrt%2Fzugzwang_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a358778a485b3df385139169e4f3a609ef3e96fc
[INFO] testing AnicetNgrt/zugzwang_rust against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnicetNgrt%2Fzugzwang_rust" "/workspace/builds/worker-100/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AnicetNgrt/zugzwang_rust on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AnicetNgrt/zugzwang_rust
[INFO] finished tweaking git repo https://github.com/AnicetNgrt/zugzwang_rust
[INFO] tweaked toml for git repo https://github.com/AnicetNgrt/zugzwang_rust written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate git repo https://github.com/AnicetNgrt/zugzwang_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded text_io v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d0efc3b87951114c64b29f042da076ccd6e0d7d3327cfc2b1ae9bec6d6efb31
[INFO] running `Command { std: "docker" "start" "-a" "9d0efc3b87951114c64b29f042da076ccd6e0d7d3327cfc2b1ae9bec6d6efb31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d0efc3b87951114c64b29f042da076ccd6e0d7d3327cfc2b1ae9bec6d6efb31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0efc3b87951114c64b29f042da076ccd6e0d7d3327cfc2b1ae9bec6d6efb31", kill_on_drop: false }`
[INFO] [stdout] 9d0efc3b87951114c64b29f042da076ccd6e0d7d3327cfc2b1ae9bec6d6efb31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e8d7e486025a9f6b743cd9a1bbe1f56b6e1a3381b4bef1a1b53560ef52958a1
[INFO] running `Command { std: "docker" "start" "-a" "6e8d7e486025a9f6b743cd9a1bbe1f56b6e1a3381b4bef1a1b53560ef52958a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling zugzwang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `IdleBrain`
[INFO] [stdout]  --> src/main.rs:8:56
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::zugzwang::brains::{DeterministicPawnPlacer, IdleBrain};
[INFO] [stdout]   |                                                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sub`
[INFO] [stdout]   --> src/zugzwang/util.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn sub(&mut self, x: Size, y: Size) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/zugzwang/util.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn add(&mut self, x: Size, y: Size) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Card`
[INFO] [stdout]  --> src/zugzwang/card.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Card<'a> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CardArchetype`
[INFO] [stdout]  --> src/zugzwang/card.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct CardArchetype {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CardAction`
[INFO] [stdout]   --> src/zugzwang/card.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct CardAction {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "6e8d7e486025a9f6b743cd9a1bbe1f56b6e1a3381b4bef1a1b53560ef52958a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e8d7e486025a9f6b743cd9a1bbe1f56b6e1a3381b4bef1a1b53560ef52958a1", kill_on_drop: false }`
[INFO] [stdout] 6e8d7e486025a9f6b743cd9a1bbe1f56b6e1a3381b4bef1a1b53560ef52958a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efc6f6a2b23397d4b70f3698e48a749c8afad4cbae39f8a033a80195e73df0a8
[INFO] running `Command { std: "docker" "start" "-a" "efc6f6a2b23397d4b70f3698e48a749c8afad4cbae39f8a033a80195e73df0a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling zugzwang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `IdleBrain`
[INFO] [stdout]  --> src/main.rs:8:56
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::zugzwang::brains::{DeterministicPawnPlacer, IdleBrain};
[INFO] [stdout]   |                                                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sub`
[INFO] [stdout]   --> src/zugzwang/util.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn sub(&mut self, x: Size, y: Size) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/zugzwang/util.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn add(&mut self, x: Size, y: Size) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Card`
[INFO] [stdout]  --> src/zugzwang/card.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Card<'a> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CardArchetype`
[INFO] [stdout]  --> src/zugzwang/card.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct CardArchetype {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CardAction`
[INFO] [stdout]   --> src/zugzwang/card.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct CardAction {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "efc6f6a2b23397d4b70f3698e48a749c8afad4cbae39f8a033a80195e73df0a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc6f6a2b23397d4b70f3698e48a749c8afad4cbae39f8a033a80195e73df0a8", kill_on_drop: false }`
[INFO] [stdout] efc6f6a2b23397d4b70f3698e48a749c8afad4cbae39f8a033a80195e73df0a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7a5b0db0bb4b570604c48ab9233271379a17cd7d5a48647de580b7c93af3808
[INFO] running `Command { std: "docker" "start" "-a" "f7a5b0db0bb4b570604c48ab9233271379a17cd7d5a48647de580b7c93af3808", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `IdleBrain`
[INFO] [stderr]  --> src/main.rs:8:56
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::zugzwang::brains::{DeterministicPawnPlacer, IdleBrain};
[INFO] [stderr]   |                                                        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sub`
[INFO] [stderr]   --> src/zugzwang/util.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn sub(&mut self, x: Size, y: Size) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add`
[INFO] [stderr]   --> src/zugzwang/util.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn add(&mut self, x: Size, y: Size) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Card`
[INFO] [stderr]  --> src/zugzwang/card.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Card<'a> {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CardArchetype`
[INFO] [stderr]  --> src/zugzwang/card.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct CardArchetype {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CardAction`
[INFO] [stderr]   --> src/zugzwang/card.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct CardAction {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `zugzwang` (bin "zugzwang" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zugzwang-479cce2d3e8be824)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7a5b0db0bb4b570604c48ab9233271379a17cd7d5a48647de580b7c93af3808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a5b0db0bb4b570604c48ab9233271379a17cd7d5a48647de580b7c93af3808", kill_on_drop: false }`
[INFO] [stdout] f7a5b0db0bb4b570604c48ab9233271379a17cd7d5a48647de580b7c93af3808