[INFO] cloning repository https://github.com/boxtown/gbc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boxtown/gbc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxtown%2Fgbc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxtown%2Fgbc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1048fa8e595d9d350e462a239937210a1371973
[INFO] testing boxtown/gbc-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxtown%2Fgbc-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boxtown/gbc-rs on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/boxtown/gbc-rs
[INFO] finished tweaking git repo https://github.com/boxtown/gbc-rs
[INFO] tweaked toml for git repo https://github.com/boxtown/gbc-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/boxtown/gbc-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a25022d5a318ad1bbdf9bcb13efb98ac8210f0d2ffebab97ac21f182e78c01df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a25022d5a318ad1bbdf9bcb13efb98ac8210f0d2ffebab97ac21f182e78c01df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a25022d5a318ad1bbdf9bcb13efb98ac8210f0d2ffebab97ac21f182e78c01df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25022d5a318ad1bbdf9bcb13efb98ac8210f0d2ffebab97ac21f182e78c01df", kill_on_drop: false }`
[INFO] [stdout] a25022d5a318ad1bbdf9bcb13efb98ac8210f0d2ffebab97ac21f182e78c01df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a65376b7c8d0d6ff3ce6e39d7c9f7d197febf0d4a6104b48d3c9024d4892ab0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a65376b7c8d0d6ff3ce6e39d7c9f7d197febf0d4a6104b48d3c9024d4892ab0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "1a65376b7c8d0d6ff3ce6e39d7c9f7d197febf0d4a6104b48d3c9024d4892ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a65376b7c8d0d6ff3ce6e39d7c9f7d197febf0d4a6104b48d3c9024d4892ab0", kill_on_drop: false }`
[INFO] [stdout] 1a65376b7c8d0d6ff3ce6e39d7c9f7d197febf0d4a6104b48d3c9024d4892ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a741cdccb7dfb3a976cbfeca7e9c21ac0cdce9b4bcd55570c1916db184e9c18c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a741cdccb7dfb3a976cbfeca7e9c21ac0cdce9b4bcd55570c1916db184e9c18c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "a741cdccb7dfb3a976cbfeca7e9c21ac0cdce9b4bcd55570c1916db184e9c18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a741cdccb7dfb3a976cbfeca7e9c21ac0cdce9b4bcd55570c1916db184e9c18c", kill_on_drop: false }`
[INFO] [stdout] a741cdccb7dfb3a976cbfeca7e9c21ac0cdce9b4bcd55570c1916db184e9c18c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6cad72f49ac1d2ae646fed4002b4b911709ebba731f13c0dd96b2fc81c838bd1
[INFO] running `Command { std: "docker" "start" "-a" "6cad72f49ac1d2ae646fed4002b4b911709ebba731f13c0dd96b2fc81c838bd1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gbc-db8d952d4f42976c)
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test test::test_emu_add16_sets_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_add16_sets_carry_flag ... ok
[INFO] [stdout] test test::test_emu_cpl_sets_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_dec_sets_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_dec_sets_sub_flag ... ok
[INFO] [stdout] test test::test_emu_cpl ... ok
[INFO] [stdout] test test::test_emu_dec16_wraps ... ok
[INFO] [stdout] test test::test_emu_dec_clears_zero_flag ... ok
[INFO] [stdout] test test::test_emu_dec_register ... ok
[INFO] [stdout] test test::test_emu_dec16_register ... ok
[INFO] [stdout] test test::test_emu_inc_sets_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_inc_sets_zero_flag ... ok
[INFO] [stdout] test test::test_emu_inc_register ... ok
[INFO] [stdout] test test::test_emu_inc_wraps ... ok
[INFO] [stdout] test test::test_emu_add16_wraps ... ok
[INFO] [stdout] test test::test_emu_dec_sets_zero_flag ... ok
[INFO] [stdout] test test::test_emu_add16_clears_sub_flag ... ok
[INFO] [stdout] test test::test_emu_ld_nn_sp ... ok
[INFO] [stdout] test test::test_emu_jr_z ... ok
[INFO] [stdout] test test::test_emu_load_immediate16 ... ok
[INFO] [stdout] test test::test_emu_rl_clears_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rl_clears_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rl_clears_sub_flag ... ok
[INFO] [stdout] test test::test_emu_rl_clears_zero_flag ... ok
[INFO] [stdout] test test::test_emu_rl_register ... ok
[INFO] [stdout] test test::test_emu_rl_sets_carry_flag ... ok
[INFO] [stdout] test test::test_emu_inc16_register ... ok
[INFO] [stdout] test test::test_emu_dec_wraps ... ok
[INFO] [stdout] test test::test_emu_inc_clears_zero_flag ... ok
[INFO] [stdout] test test::test_emu_rl_wraps_carry ... ok
[INFO] [stdout] test test::test_emu_rlc_clears_carry_flag ... ok
[INFO] [stdout] test test::test_emu_jr_c ... ok
[INFO] [stdout] test test::test_emu_load_imm ... ok
[INFO] [stdout] test test::test_emu_ldi_hl_a ... ok
[INFO] [stdout] test test::test_emu_jr ... ok
[INFO] [stdout] test test::test_emu_rlc_clears_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rlc_clears_sub_flag ... ok
[INFO] [stdout] test test::test_emu_rlc_register ... ok
[INFO] [stdout] test test::test_emu_rr_clears_sub_flag ... ok
[INFO] [stdout] test test::test_emu_inc_clears_sub_flag ... ok
[INFO] [stdout] test test::test_emu_rlc_wraps ... ok
[INFO] [stdout] test test::test_emu_rr_clears_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rr_register ... ok
[INFO] [stdout] test test::test_emu_rr_clears_zero_flag ... ok
[INFO] [stdout] test test::test_emu_rr_sets_carry_flag ... ok
[INFO] [stdout] test test::test_emu_inc16_wraps ... ok
[INFO] [stdout] test test::test_emu_rr_clears_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rrc_clears_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rr_wraps_carry ... ok
[INFO] [stdout] test test::test_emu_rr_sets_zero_flag ... ok
[INFO] [stdout] test test::test_emu_rl_sets_zero_flag ... ok
[INFO] [stdout] test test::test_emu_jr_nc ... ok
[INFO] [stdout] test test::test_emu_rrc_clears_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rrc_sets_zero_flag ... ok
[INFO] [stdout] test test::test_emu_rrc_clears_sub_flag ... ok
[INFO] [stdout] test test::test_emu_rrc_sets_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rrc_register ... ok
[INFO] [stdout] test test::test_emu_rrc_clears_zero_flag ... ok
[INFO] [stdout] test test::test_emu_add16_clears_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rlc_sets_zero_flag ... ok
[INFO] [stdout] test test::test_emu_xor_clears_sub_flag ... ok
[INFO] [stdout] test test::test_emu_xor_sets_zero_flag ... ok
[INFO] [stdout] test test::test_emu_xor_clears_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_xor_clears_carry_flag ... ok
[INFO] [stdout] test test::test_emu_xor_register ... ok
[INFO] [stdout] test test::test_emu_rrc_wraps ... ok
[INFO] [stdout] test test::test_register_update_flag ... ok
[INFO] [stdout] test test::test_emu_xor_clears_zero_flag ... ok
[INFO] [stdout] test test::test_emu_add16 ... ok
[INFO] [stdout] test test::test_emu_cpl_sets_sub_flag ... ok
[INFO] [stdout] test test::test_emu_add16_clears_half_carry_flag ... ok
[INFO] [stdout] test test::test_emu_rlc_clears_zero_flag ... ok
[INFO] [stdout] test test::test_emu_jr_nz ... ok
[INFO] [stdout] test test::test_emu_rlc_sets_carry_flag ... ok
[INFO] [stdout] test test::test_load_register_from_address ... ok
[INFO] [stdout] test test::test_store_register_to_address ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6cad72f49ac1d2ae646fed4002b4b911709ebba731f13c0dd96b2fc81c838bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cad72f49ac1d2ae646fed4002b4b911709ebba731f13c0dd96b2fc81c838bd1", kill_on_drop: false }`
[INFO] [stdout] 6cad72f49ac1d2ae646fed4002b4b911709ebba731f13c0dd96b2fc81c838bd1