[INFO] updating cached repository https://github.com/llasram/zgc4
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0bc2da835c28db4578139b8b80d4d226c2e408c6
[INFO] testing llasram/zgc4 against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllasram%2Fzgc4" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/llasram/zgc4 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/llasram/zgc4
[INFO] finished tweaking git repo https://github.com/llasram/zgc4
[INFO] tweaked toml for git repo https://github.com/llasram/zgc4 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/llasram/zgc4 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b3d5c326c568681ee90a3757b2421f55d7a315378ab707c3c60f7198dfa1e114
[INFO] running `"docker" "start" "-a" "b3d5c326c568681ee90a3757b2421f55d7a315378ab707c3c60f7198dfa1e114"`
[INFO] [stderr]    Compiling smallvec v0.4.0
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling zgc4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/board.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let players: [Box<Player>; 2] = [
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "b3d5c326c568681ee90a3757b2421f55d7a315378ab707c3c60f7198dfa1e114"`
[INFO] running `"docker" "rm" "-f" "b3d5c326c568681ee90a3757b2421f55d7a315378ab707c3c60f7198dfa1e114"`
[INFO] [stdout] b3d5c326c568681ee90a3757b2421f55d7a315378ab707c3c60f7198dfa1e114
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 09565e0c803e5954dee12d4e805cf7fe79cb71138e088f20b9faa98f3d38bf42
[INFO] running `"docker" "start" "-a" "09565e0c803e5954dee12d4e805cf7fe79cb71138e088f20b9faa98f3d38bf42"`
[INFO] [stderr]    Compiling zgc4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/board.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let players: [Box<Player>; 2] = [
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "09565e0c803e5954dee12d4e805cf7fe79cb71138e088f20b9faa98f3d38bf42"`
[INFO] running `"docker" "rm" "-f" "09565e0c803e5954dee12d4e805cf7fe79cb71138e088f20b9faa98f3d38bf42"`
[INFO] [stdout] 09565e0c803e5954dee12d4e805cf7fe79cb71138e088f20b9faa98f3d38bf42
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 33fcbe60b98645478da0ac77b2434f65c7269ae19ce5c31c78d422a03649db7c
[INFO] running `"docker" "start" "-a" "33fcbe60b98645478da0ac77b2434f65c7269ae19ce5c31c78d422a03649db7c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zgc4-1088e8a65df8e899
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test board::tests::board_set_then_get ... ok
[INFO] [stdout] test board::tests::board_legal_moves_iter ... ok
[INFO] [stdout] test board::tests::board_winning_diag_nw_se ... ok
[INFO] [stdout] test board::tests::board_winning_diag_sw_ne_1 ... ok
[INFO] [stdout] test board::tests::board_winning_diag_sw_ne_2 ... ok
[INFO] [stdout] test board::tests::board_winning_diag_sw_ne_3 ... ok
[INFO] [stdout] test board::tests::board_winning_horiz ... ok
[INFO] [stdout] test board::tests::board_winning_diag_sw_ne_4 ... ok
[INFO] [stdout] test board::tests::board_winning_vert ... ok
[INFO] [stdout] test board::tests::entry_test_flip ... ok
[INFO] [stdout] test board::tests::move_is_legal ... ok
[INFO] [stdout] test board::tests::side_succ ... ok
[INFO] [stdout] test board::tests::legal_move_is_winning ... ok
[INFO] [stdout] test board::tests::entry_test_is_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "33fcbe60b98645478da0ac77b2434f65c7269ae19ce5c31c78d422a03649db7c"`
[INFO] running `"docker" "rm" "-f" "33fcbe60b98645478da0ac77b2434f65c7269ae19ce5c31c78d422a03649db7c"`
[INFO] [stdout] 33fcbe60b98645478da0ac77b2434f65c7269ae19ce5c31c78d422a03649db7c