[INFO] cloning repository https://github.com/nickblantz/wave-function-collapse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickblantz/wave-function-collapse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickblantz%2Fwave-function-collapse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickblantz%2Fwave-function-collapse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3407ad1693291ee66b35b03cee1a4e1069a4e80c
[INFO] testing nickblantz/wave-function-collapse against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickblantz%2Fwave-function-collapse" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nickblantz/wave-function-collapse
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/nickblantz/wave-function-collapse
[INFO] tweaked toml for git repo https://github.com/nickblantz/wave-function-collapse written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nickblantz/wave-function-collapse on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nickblantz/wave-function-collapse 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab868551c5fda646176b22e7e8524faf18a01234a080bbbca5806971bc59ee4a
[INFO] running `Command { std: "docker" "start" "-a" "ab868551c5fda646176b22e7e8524faf18a01234a080bbbca5806971bc59ee4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab868551c5fda646176b22e7e8524faf18a01234a080bbbca5806971bc59ee4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab868551c5fda646176b22e7e8524faf18a01234a080bbbca5806971bc59ee4a", kill_on_drop: false }`
[INFO] [stdout] ab868551c5fda646176b22e7e8524faf18a01234a080bbbca5806971bc59ee4a
[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=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cae0bb61da6092f2cad0eb441d70a15c2948fdcf4fbd8405a0bde90dbb2bd31c
[INFO] running `Command { std: "docker" "start" "-a" "cae0bb61da6092f2cad0eb441d70a15c2948fdcf4fbd8405a0bde90dbb2bd31c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling wyz v0.5.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wave-function-collapse v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: useless assignment of field of type `[cell::Cell<A, N>; S]` to itself
[INFO] [stdout]    --> src/solver.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 self.state = self.state;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "cae0bb61da6092f2cad0eb441d70a15c2948fdcf4fbd8405a0bde90dbb2bd31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae0bb61da6092f2cad0eb441d70a15c2948fdcf4fbd8405a0bde90dbb2bd31c", kill_on_drop: false }`
[INFO] [stdout] cae0bb61da6092f2cad0eb441d70a15c2948fdcf4fbd8405a0bde90dbb2bd31c
[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=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43a2a2ff9ba160d50c5ba08deb3e6a976fbf228abe5ade354e119df6be480e66
[INFO] running `Command { std: "docker" "start" "-a" "43a2a2ff9ba160d50c5ba08deb3e6a976fbf228abe5ade354e119df6be480e66", kill_on_drop: false }`
[INFO] [stdout] warning: useless assignment of field of type `[cell::Cell<A, N>; S]` to itself
[INFO] [stdout]    --> src/solver.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 self.state = self.state;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wave-function-collapse v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: useless assignment of field of type `[cell::Cell<A, N>; S]` to itself
[INFO] [stdout]    --> src/solver.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 self.state = self.state;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "43a2a2ff9ba160d50c5ba08deb3e6a976fbf228abe5ade354e119df6be480e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a2a2ff9ba160d50c5ba08deb3e6a976fbf228abe5ade354e119df6be480e66", kill_on_drop: false }`
[INFO] [stdout] 43a2a2ff9ba160d50c5ba08deb3e6a976fbf228abe5ade354e119df6be480e66
[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=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a439b88c87587b9d59ecb6513090d69725b9a51e0447f3ede185876e536248b
[INFO] running `Command { std: "docker" "start" "-a" "9a439b88c87587b9d59ecb6513090d69725b9a51e0447f3ede185876e536248b", kill_on_drop: false }`
[INFO] [stderr] warning: useless assignment of field of type `[cell::Cell<A, N>; S]` to itself
[INFO] [stderr]    --> src/solver.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |                 self.state = self.state;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wave-function-collapse` (lib) generated 1 warning
[INFO] [stderr] warning: `wave-function-collapse` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wave_function_collapse-e56da969f03b771a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test cell::tests::reduce_to_many ... ok
[INFO] [stdout] test cell::tests::observe_random_state ... ok
[INFO] [stderr]    Doc-tests wave_function_collapse
[INFO] [stdout] test cell::tests::reduce_to_none ... ok
[INFO] [stdout] test cell::tests::reduce_to_one ... ok
[INFO] [stdout] test cell::tests::observe_empty_state ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/solver.rs - solver::Solver (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a439b88c87587b9d59ecb6513090d69725b9a51e0447f3ede185876e536248b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a439b88c87587b9d59ecb6513090d69725b9a51e0447f3ede185876e536248b", kill_on_drop: false }`
[INFO] [stdout] 9a439b88c87587b9d59ecb6513090d69725b9a51e0447f3ede185876e536248b
