[INFO] updating cached repository https://github.com/Xannden/gb
[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] 82934121ab55d8496646d952243a1c61d1a4e40c
[INFO] testing Xannden/gb against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FXannden%2Fgb" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Xannden/gb on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Xannden/gb
[INFO] finished tweaking git repo https://github.com/Xannden/gb
[INFO] tweaked toml for git repo https://github.com/Xannden/gb written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Xannden/gb already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d4f2a372afb30e00bb41493674d2b6f966ec26b2bfa36617062f7ea5050ea5ba
[INFO] running `"docker" "start" "-a" "d4f2a372afb30e00bb41493674d2b6f966ec26b2bfa36617062f7ea5050ea5ba"`
[INFO] [stderr]    Compiling gb-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/cpu/opcodes/microop/ld.rs:139:54
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 regs.write_word(Reg16::HL, addr + 1);;
[INFO] [stderr]     |                                                      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1237:23
[INFO] [stderr]      |
[INFO] [stderr] 1237 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1242:23
[INFO] [stderr]      |
[INFO] [stderr] 1242 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1247:23
[INFO] [stderr]      |
[INFO] [stderr] 1247 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1252:23
[INFO] [stderr]      |
[INFO] [stderr] 1252 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1257:23
[INFO] [stderr]      |
[INFO] [stderr] 1257 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1262:23
[INFO] [stderr]      |
[INFO] [stderr] 1262 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1267:23
[INFO] [stderr]      |
[INFO] [stderr] 1267 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/cpu/register/mod.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         unsafe {
[INFO] [stderr]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `"docker" "inspect" "d4f2a372afb30e00bb41493674d2b6f966ec26b2bfa36617062f7ea5050ea5ba"`
[INFO] running `"docker" "rm" "-f" "d4f2a372afb30e00bb41493674d2b6f966ec26b2bfa36617062f7ea5050ea5ba"`
[INFO] [stdout] d4f2a372afb30e00bb41493674d2b6f966ec26b2bfa36617062f7ea5050ea5ba
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 49c6c795693054a7083c9b182254cb3f2a58020216cdf3252e0b24cbb0acf13b
[INFO] running `"docker" "start" "-a" "49c6c795693054a7083c9b182254cb3f2a58020216cdf3252e0b24cbb0acf13b"`
[INFO] [stderr]    Compiling gb-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/cpu/opcodes/microop/ld.rs:139:54
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 regs.write_word(Reg16::HL, addr + 1);;
[INFO] [stderr]     |                                                      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1237:23
[INFO] [stderr]      |
[INFO] [stderr] 1237 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1242:23
[INFO] [stderr]      |
[INFO] [stderr] 1242 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1247:23
[INFO] [stderr]      |
[INFO] [stderr] 1247 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1252:23
[INFO] [stderr]      |
[INFO] [stderr] 1252 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1257:23
[INFO] [stderr]      |
[INFO] [stderr] 1257 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1262:23
[INFO] [stderr]      |
[INFO] [stderr] 1262 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/opcodes/mod.rs:1267:23
[INFO] [stderr]      |
[INFO] [stderr] 1267 |         .build(array);;
[INFO] [stderr]      |                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/cpu/register/mod.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         unsafe {
[INFO] [stderr]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "49c6c795693054a7083c9b182254cb3f2a58020216cdf3252e0b24cbb0acf13b"`
[INFO] running `"docker" "rm" "-f" "49c6c795693054a7083c9b182254cb3f2a58020216cdf3252e0b24cbb0acf13b"`
[INFO] [stdout] 49c6c795693054a7083c9b182254cb3f2a58020216cdf3252e0b24cbb0acf13b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 1bd78d125a401feb6ca5c49e5f6268179a6cd9093dce758a0a35f5e2a5479a81
[INFO] running `"docker" "start" "-a" "1bd78d125a401feb6ca5c49e5f6268179a6cd9093dce758a0a35f5e2a5479a81"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gb_rs-7c1e3133ff844fd6
[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] [stderr]    Doc-tests gb-rs
[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" "1bd78d125a401feb6ca5c49e5f6268179a6cd9093dce758a0a35f5e2a5479a81"`
[INFO] running `"docker" "rm" "-f" "1bd78d125a401feb6ca5c49e5f6268179a6cd9093dce758a0a35f5e2a5479a81"`
[INFO] [stdout] 1bd78d125a401feb6ca5c49e5f6268179a6cd9093dce758a0a35f5e2a5479a81