[INFO] fetching crate chip8-rom-to-opcode 0.1.3...
[INFO] testing chip8-rom-to-opcode-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate chip8-rom-to-opcode 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate chip8-rom-to-opcode 0.1.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chip8-rom-to-opcode 0.1.3
[INFO] finished tweaking crates.io crate chip8-rom-to-opcode 0.1.3
[INFO] tweaked toml for crates.io crate chip8-rom-to-opcode 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 76c1616367fd6e83a3ff951a0600cf880792c7da333ab0288d0d1c11be7c1fa7
[INFO] running `Command { std: "docker" "start" "-a" "76c1616367fd6e83a3ff951a0600cf880792c7da333ab0288d0d1c11be7c1fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76c1616367fd6e83a3ff951a0600cf880792c7da333ab0288d0d1c11be7c1fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c1616367fd6e83a3ff951a0600cf880792c7da333ab0288d0d1c11be7c1fa7", kill_on_drop: false }`
[INFO] [stdout] 76c1616367fd6e83a3ff951a0600cf880792c7da333ab0288d0d1c11be7c1fa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", 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] 06211ff278d783dcf5355eea0700c8fccafb3c26f1025de66056a958ef363794
[INFO] running `Command { std: "docker" "start" "-a" "06211ff278d783dcf5355eea0700c8fccafb3c26f1025de66056a958ef363794", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8-rom-to-opcode v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "06211ff278d783dcf5355eea0700c8fccafb3c26f1025de66056a958ef363794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06211ff278d783dcf5355eea0700c8fccafb3c26f1025de66056a958ef363794", kill_on_drop: false }`
[INFO] [stdout] 06211ff278d783dcf5355eea0700c8fccafb3c26f1025de66056a958ef363794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fdd8838da25e2a6e61536c5a9f806b2acbb4b4cc3849755d0561051f28eaa66
[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" "3fdd8838da25e2a6e61536c5a9f806b2acbb4b4cc3849755d0561051f28eaa66", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chip8-rom-to-opcode v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "3fdd8838da25e2a6e61536c5a9f806b2acbb4b4cc3849755d0561051f28eaa66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fdd8838da25e2a6e61536c5a9f806b2acbb4b4cc3849755d0561051f28eaa66", kill_on_drop: false }`
[INFO] [stdout] 3fdd8838da25e2a6e61536c5a9f806b2acbb4b4cc3849755d0561051f28eaa66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 149b7f9b8276bc7ce473b135436e9bbcea511c08b5d9a162f453473956a7f544
[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" "149b7f9b8276bc7ce473b135436e9bbcea511c08b5d9a162f453473956a7f544", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chip8_rom_to_opcode-8f31a94f55e29409
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::translate_opcode ... ok
[INFO] [stdout] test tests::next ... ok
[INFO] [stdout] test tests::get_next_opcode_valid ... ok
[INFO] [stdout] test tests::get_next_opcode_invalid ... ok
[INFO] [stdout] test tests::get_n_opcodes_overflow ... ok
[INFO] [stdout] test tests::new ... ok
[INFO] [stdout] test tests::get_two_opcodes ... ok
[INFO] [stderr]    Doc-tests chip8-rom-to-opcode
[INFO] [stdout] test tests::get_n_opcodes_no_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "149b7f9b8276bc7ce473b135436e9bbcea511c08b5d9a162f453473956a7f544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149b7f9b8276bc7ce473b135436e9bbcea511c08b5d9a162f453473956a7f544", kill_on_drop: false }`
[INFO] [stdout] 149b7f9b8276bc7ce473b135436e9bbcea511c08b5d9a162f453473956a7f544