[INFO] updating cached repository https://github.com/itotallyrock/oxide
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/itotallyrock/oxide
[INFO] [stderr]    e16e528..8559e39  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8559e39c0892900b222f132bc27c6d1b265d80a6
[INFO] testing itotallyrock/oxide against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitotallyrock%2Foxide" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/itotallyrock/oxide on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/itotallyrock/oxide
[INFO] finished tweaking git repo https://github.com/itotallyrock/oxide
[INFO] tweaked toml for git repo https://github.com/itotallyrock/oxide written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/itotallyrock/oxide already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 8528cb97831eb718bedb6ad7d134783b9fbc6f17f63e82ab10bd88a512350d20
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8528cb97831eb718bedb6ad7d134783b9fbc6f17f63e82ab10bd88a512350d20"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.25
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]    Compiling oxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::bitboard::Bitboard`
[INFO] [stderr]   --> src/position.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::bitboard::Bitboard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryFrom`
[INFO] [stderr]  --> src/board.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::convert::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]   --> src/board.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::borrow::BorrowMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitboard.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn file_fill(mut self) -> Self {
[INFO] [stderr]     |                  ----^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.48s
[INFO] running `"docker" "inspect" "8528cb97831eb718bedb6ad7d134783b9fbc6f17f63e82ab10bd88a512350d20"`
[INFO] running `"docker" "rm" "-f" "8528cb97831eb718bedb6ad7d134783b9fbc6f17f63e82ab10bd88a512350d20"`
[INFO] [stdout] 8528cb97831eb718bedb6ad7d134783b9fbc6f17f63e82ab10bd88a512350d20
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 80e6ba61863f1692746671df5ca4d33319372c5f584718f78b124d0fa23c7008
[INFO] running `"docker" "start" "-a" "80e6ba61863f1692746671df5ca4d33319372c5f584718f78b124d0fa23c7008"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling oxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::bitboard::Bitboard`
[INFO] [stderr]   --> src/position.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::bitboard::Bitboard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryFrom`
[INFO] [stderr]  --> src/board.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::convert::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]   --> src/board.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::borrow::BorrowMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitboard.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn file_fill(mut self) -> Self {
[INFO] [stderr]     |                  ----^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::bitboard::Bitboard`
[INFO] [stderr]   --> src/position.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::bitboard::Bitboard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]   --> src/board.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::borrow::BorrowMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitboard.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn file_fill(mut self) -> Self {
[INFO] [stderr]     |                  ----^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unmake_black_king_castle_works`
[INFO] [stderr]    --> src/board.rs:280:8
[INFO] [stderr]     |
[INFO] [stderr] 280 |     fn unmake_black_king_castle_works() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `"docker" "inspect" "80e6ba61863f1692746671df5ca4d33319372c5f584718f78b124d0fa23c7008"`
[INFO] running `"docker" "rm" "-f" "80e6ba61863f1692746671df5ca4d33319372c5f584718f78b124d0fa23c7008"`
[INFO] [stdout] 80e6ba61863f1692746671df5ca4d33319372c5f584718f78b124d0fa23c7008
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0be6cd6a7e045582823a505f8d65d1ff5d4dfc16836fd4b85bf703ab6fe169fe
[INFO] running `"docker" "start" "-a" "0be6cd6a7e045582823a505f8d65d1ff5d4dfc16836fd4b85bf703ab6fe169fe"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `crate::bitboard::Bitboard`
[INFO] [stderr]   --> src/position.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::bitboard::Bitboard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]   --> src/board.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::borrow::BorrowMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitboard.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn file_fill(mut self) -> Self {
[INFO] [stderr]     |                  ----^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unmake_black_king_castle_works`
[INFO] [stderr]    --> src/board.rs:280:8
[INFO] [stderr]     |
[INFO] [stderr] 280 |     fn unmake_black_king_castle_works() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::bitboard::Bitboard`
[INFO] [stderr]   --> src/position.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::bitboard::Bitboard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryFrom`
[INFO] [stderr]  --> src/board.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::convert::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]   --> src/board.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::borrow::BorrowMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitboard.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn file_fill(mut self) -> Self {
[INFO] [stderr]     |                  ----^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/oxide-feca3b157094ee40
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test bitboard::test::fill_east_works ... ok
[INFO] [stdout] test bitboard::test::file_fill_works ... ok
[INFO] [stdout] test bitboard::test::fill_north_east_works ... ok
[INFO] [stdout] test bitboard::test::fill_occluded_east_works ... ok
[INFO] [stdout] test bitboard::test::fill_north_west_works ... ok
[INFO] [stdout] test bitboard::test::fill_north_works ... ok
[INFO] [stdout] test bitboard::test::fill_occluded_north_works ... ok
[INFO] [stdout] test bitboard::test::fill_occluded_north_east_works ... ok
[INFO] [stdout] test bitboard::test::fill_occluded_north_west_works ... ok
[INFO] [stdout] test bitboard::test::fill_occluded_south_east_works ... ok
[INFO] [stdout] test bitboard::test::fill_occluded_south_west_works ... ok
[INFO] [stdout] test bitboard::test::fill_occluded_south_works ... ok
[INFO] [stdout] test bitboard::test::shift_south_east_works ... ok
[INFO] [stdout] test bitboard::test::fill_south_west_works ... ok
[INFO] [stdout] test bitboard::test::shift_west_works ... ok
[INFO] [stdout] test bitboard::test::shift_north_works ... ok
[INFO] [stdout] test board::tests::make_white_king_castle_works ... ok
[INFO] [stdout] test board::tests::make_black_king_castle_works ... ok
[INFO] [stdout] test board::tests::make_white_queen_castle_works ... ok
[INFO] [stdout] test board::tests::make_black_queen_castle_works ... ok
[INFO] [stdout] test bitboard::test::shift_south_west_works ... ok
[INFO] [stdout] test bitboard::test::shift_south_works ... ok
[INFO] [stdout] test pieces::tests::black_from_works ... ok
[INFO] [stdout] test bitboard::test::shift_north_east_works ... ok
[INFO] [stdout] test board::tests::unmake_white_king_castle_works ... ok
[INFO] [stdout] test board::tests::unmake_white_queen_castle_works ... ok
[INFO] [stdout] test pieces::tests::black_color_works ... ok
[INFO] [stdout] test board::tests::unmake_black_queen_castle_works ... ok
[INFO] [stdout] test bitboard::test::shift_north_west_works ... ok
[INFO] [stdout] test bitboard::test::fill_south_east_works ... ok
[INFO] [stdout] test bitboard::test::fill_west_works ... ok
[INFO] [stdout] test bitboard::test::fill_south_works ... ok
[INFO] [stdout] test bitboard::test::shift_east_works ... ok
[INFO] [stdout] test bitboard::test::fill_occluded_west_works ... ok
[INFO] [stdout] test pieces::tests::white_color_works ... ok
[INFO] [stdout] test board::tests::make_unmake_preserves_equality ... ok
[INFO] [stdout] test pieces::tests::white_to_ascii_works ... ok
[INFO] [stdout] test board::tests::copy_make_board_copies ... ok
[INFO] [stdout] test pieces::tests::black_uncolor_works ... ok
[INFO] [stdout] test pieces::tests::black_to_ascii_works ... ok
[INFO] [stdout] test pieces::tests::white_uncolor_works ... ok
[INFO] [stdout] test pieces::tests::white_from_works ... ok
[INFO] [stdout] test position::tests::default_is_empty ... ok
[INFO] [stdout] test square::tests::mask_works ... ok
[INFO] [stdout] test position::tests::default_fen_works ... ok
[INFO] [stdout] test position::tests::fen_string_is_symmetric ... ok
[INFO] [stdout] test square::tests::y_works ... ok
[INFO] [stdout] test square::tests::file_for_x_works ... ok
[INFO] [stdout] test square::tests::to_string_works ... ok
[INFO] [stdout] test square::tests::x_works ... ok
[INFO] [stdout] test square::tests::offboard_to_string_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oxide
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0be6cd6a7e045582823a505f8d65d1ff5d4dfc16836fd4b85bf703ab6fe169fe"`
[INFO] running `"docker" "rm" "-f" "0be6cd6a7e045582823a505f8d65d1ff5d4dfc16836fd4b85bf703ab6fe169fe"`
[INFO] [stdout] 0be6cd6a7e045582823a505f8d65d1ff5d4dfc16836fd4b85bf703ab6fe169fe