[INFO] fetching crate avrisp 0.3.0...
[INFO] testing avrisp-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate avrisp 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate avrisp 0.3.0 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 crates.io crate avrisp 0.3.0
[INFO] finished tweaking crates.io crate avrisp 0.3.0
[INFO] tweaked toml for crates.io crate avrisp 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate avrisp 0.3.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f5f2f70cb120b8a3b0af08dd9b038c3343aa8de87c3214162a92d7987f0ebc66
[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" "f5f2f70cb120b8a3b0af08dd9b038c3343aa8de87c3214162a92d7987f0ebc66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5f2f70cb120b8a3b0af08dd9b038c3343aa8de87c3214162a92d7987f0ebc66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f2f70cb120b8a3b0af08dd9b038c3343aa8de87c3214162a92d7987f0ebc66", kill_on_drop: false }`
[INFO] [stdout] f5f2f70cb120b8a3b0af08dd9b038c3343aa8de87c3214162a92d7987f0ebc66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e43fd3133ac72126feba960f76b6217efffb8c36f5754aa9a2c0a5b7fe45287
[INFO] running `Command { std: "docker" "start" "-a" "9e43fd3133ac72126feba960f76b6217efffb8c36f5754aa9a2c0a5b7fe45287", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling avrisp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "9e43fd3133ac72126feba960f76b6217efffb8c36f5754aa9a2c0a5b7fe45287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e43fd3133ac72126feba960f76b6217efffb8c36f5754aa9a2c0a5b7fe45287", kill_on_drop: false }`
[INFO] [stdout] 9e43fd3133ac72126feba960f76b6217efffb8c36f5754aa9a2c0a5b7fe45287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 43b4f52ac6162817404058f572182658463766bbe4cba89913cecf0bc776256d
[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" "43b4f52ac6162817404058f572182658463766bbe4cba89913cecf0bc776256d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling claim v0.4.0
[INFO] [stderr]    Compiling avrisp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `Command { std: "docker" "inspect" "43b4f52ac6162817404058f572182658463766bbe4cba89913cecf0bc776256d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b4f52ac6162817404058f572182658463766bbe4cba89913cecf0bc776256d", kill_on_drop: false }`
[INFO] [stdout] 43b4f52ac6162817404058f572182658463766bbe4cba89913cecf0bc776256d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] d257063f0a60912da3e91d8921fea3aa9e2f8f2d5cd1b9fab381203f0b2aaecf
[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" "d257063f0a60912da3e91d8921fea3aa9e2f8f2d5cd1b9fab381203f0b2aaecf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/avrisp-ddc773d518e14247)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test programmer::stk500v2::tests::message::try_from_array_bad_checksum ... ok
[INFO] [stdout] test programmer::stk500v2::tests::message::try_from_array_is_ok ... ok
[INFO] [stdout] test programmer::stk500v2::tests::sequence_generator::overflows_after_255 ... ok
[INFO] [stdout] test programmer::stk500v2::tests::sequence_generator::starts_at_0 ... ok
[INFO] [stderr]    Doc-tests avrisp
[INFO] [stdout] test specs::tests::signature_from_tuple_trait ... ok
[INFO] [stdout] test programmer::stk500v2::tests::sequence_generator::increments_by_1 ... ok
[INFO] [stdout] test specs::tests::signature_not_equal ... ok
[INFO] [stdout] test specs::tests::signature_from_array_trait ... ok
[INFO] [stdout] test programmer::stk500v2::tests::message::calculates_checksum ... ok
[INFO] [stdout] test specs::tests::signature_equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d257063f0a60912da3e91d8921fea3aa9e2f8f2d5cd1b9fab381203f0b2aaecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d257063f0a60912da3e91d8921fea3aa9e2f8f2d5cd1b9fab381203f0b2aaecf", kill_on_drop: false }`
[INFO] [stdout] d257063f0a60912da3e91d8921fea3aa9e2f8f2d5cd1b9fab381203f0b2aaecf