[INFO] updating cached repository psmit/blockbattle-rust-starterbot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/psmit/blockbattle-rust-starterbot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/psmit/blockbattle-rust-starterbot" "work/ex/beta-1.38-1/sources/1.37.0/gh/psmit/blockbattle-rust-starterbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/psmit/blockbattle-rust-starterbot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/psmit/blockbattle-rust-starterbot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/psmit/blockbattle-rust-starterbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/psmit/blockbattle-rust-starterbot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b92b25d589327c977e5ab94d84316a6d9a121bfa
[INFO] sha for GitHub repo psmit/blockbattle-rust-starterbot: b92b25d589327c977e5ab94d84316a6d9a121bfa
[INFO] validating manifest of psmit/blockbattle-rust-starterbot on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of psmit/blockbattle-rust-starterbot on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing psmit/blockbattle-rust-starterbot
[INFO] finished frobbing psmit/blockbattle-rust-starterbot
[INFO] frobbed toml for psmit/blockbattle-rust-starterbot written to work/ex/beta-1.38-1/sources/1.37.0/gh/psmit/blockbattle-rust-starterbot/Cargo.toml
[INFO] started frobbing psmit/blockbattle-rust-starterbot
[INFO] finished frobbing psmit/blockbattle-rust-starterbot
[INFO] frobbed toml for psmit/blockbattle-rust-starterbot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/psmit/blockbattle-rust-starterbot/Cargo.toml
[INFO] crate psmit/blockbattle-rust-starterbot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/psmit/blockbattle-rust-starterbot/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing psmit/blockbattle-rust-starterbot against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/psmit/blockbattle-rust-starterbot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5cd6f4c1bbcf8a618f5a2694a4976b2a548922352c5be8980c9b3807a957e0f4
[INFO] running `"docker" "start" "-a" "5cd6f4c1bbcf8a618f5a2694a4976b2a548922352c5be8980c9b3807a957e0f4"`
[INFO] [stderr]    Compiling blockbattle-rust-starterbot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/player.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     for _ in (0..-game.this_piece_position.y) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
[INFO] [stderr]    --> src/parser.rs:116:71
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let rest = |t: &mut SplitWhitespace<'a>| t.collect::<Vec<&str>>().connect(" ");
[INFO] [stderr]     |                                                                       ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let mut t = &mut line.split_whitespace();
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "5cd6f4c1bbcf8a618f5a2694a4976b2a548922352c5be8980c9b3807a957e0f4"`
[INFO] running `"docker" "rm" "-f" "5cd6f4c1bbcf8a618f5a2694a4976b2a548922352c5be8980c9b3807a957e0f4"`
[INFO] [stdout] 5cd6f4c1bbcf8a618f5a2694a4976b2a548922352c5be8980c9b3807a957e0f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/psmit/blockbattle-rust-starterbot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cf36936c7f142f416f5c68bf71e114c95621b47bdf6103ccca298c694c66cd62
[INFO] running `"docker" "start" "-a" "cf36936c7f142f416f5c68bf71e114c95621b47bdf6103ccca298c694c66cd62"`
[INFO] [stderr]    Compiling blockbattle-rust-starterbot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/player.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     for _ in (0..-game.this_piece_position.y) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
[INFO] [stderr]    --> src/parser.rs:116:71
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let rest = |t: &mut SplitWhitespace<'a>| t.collect::<Vec<&str>>().connect(" ");
[INFO] [stderr]     |                                                                       ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let mut t = &mut line.split_whitespace();
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "cf36936c7f142f416f5c68bf71e114c95621b47bdf6103ccca298c694c66cd62"`
[INFO] running `"docker" "rm" "-f" "cf36936c7f142f416f5c68bf71e114c95621b47bdf6103ccca298c694c66cd62"`
[INFO] [stdout] cf36936c7f142f416f5c68bf71e114c95621b47bdf6103ccca298c694c66cd62
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/psmit/blockbattle-rust-starterbot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6ae3ff65c63e958a1833406f2dac528279b7ec4ebecb0b9f7182c0d7920e0af7
[INFO] running `"docker" "start" "-a" "6ae3ff65c63e958a1833406f2dac528279b7ec4ebecb0b9f7182c0d7920e0af7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blockbattle_rust_starterbot-dc935c1af4ce11c4
[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" "6ae3ff65c63e958a1833406f2dac528279b7ec4ebecb0b9f7182c0d7920e0af7"`
[INFO] running `"docker" "rm" "-f" "6ae3ff65c63e958a1833406f2dac528279b7ec4ebecb0b9f7182c0d7920e0af7"`
[INFO] [stdout] 6ae3ff65c63e958a1833406f2dac528279b7ec4ebecb0b9f7182c0d7920e0af7