[INFO] fetching crate x328-proto 0.1.3...
[INFO] testing x328-proto-0.1.3 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] extracting crate x328-proto 0.1.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate x328-proto 0.1.3 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate x328-proto 0.1.3
[INFO] finished tweaking crates.io crate x328-proto 0.1.3
[INFO] tweaked toml for crates.io crate x328-proto 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate x328-proto 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.61
[INFO] [stderr]   Downloaded snafu v0.7.1
[INFO] [stderr]   Downloaded snafu-derive v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d693f52df83368fc4b289a7a11356d845347452bf17159c04f4a2ab1d4e456a7
[INFO] running `Command { std: "docker" "start" "-a" "d693f52df83368fc4b289a7a11356d845347452bf17159c04f4a2ab1d4e456a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d693f52df83368fc4b289a7a11356d845347452bf17159c04f4a2ab1d4e456a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d693f52df83368fc4b289a7a11356d845347452bf17159c04f4a2ab1d4e456a7", kill_on_drop: false }`
[INFO] [stdout] d693f52df83368fc4b289a7a11356d845347452bf17159c04f4a2ab1d4e456a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f393604d5cc8700c3fa5c855d1246e5502e98093087c33346192bddd0899a731
[INFO] running `Command { std: "docker" "start" "-a" "f393604d5cc8700c3fa5c855d1246e5502e98093087c33346192bddd0899a731", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling snafu-derive v0.7.1
[INFO] [stderr]    Compiling snafu v0.7.1
[INFO] [stderr]    Compiling x328-proto v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.85s
[INFO] running `Command { std: "docker" "inspect" "f393604d5cc8700c3fa5c855d1246e5502e98093087c33346192bddd0899a731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f393604d5cc8700c3fa5c855d1246e5502e98093087c33346192bddd0899a731", kill_on_drop: false }`
[INFO] [stdout] f393604d5cc8700c3fa5c855d1246e5502e98093087c33346192bddd0899a731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 92879486ff231f8b1e57bbb04b35b2646de0ea4d00e174262aa50c7b352ab862
[INFO] running `Command { std: "docker" "start" "-a" "92879486ff231f8b1e57bbb04b35b2646de0ea4d00e174262aa50c7b352ab862", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling anyhow v1.0.61
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling nix v0.24.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling serialport v4.2.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling x328-proto v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.02s
[INFO] running `Command { std: "docker" "inspect" "92879486ff231f8b1e57bbb04b35b2646de0ea4d00e174262aa50c7b352ab862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92879486ff231f8b1e57bbb04b35b2646de0ea4d00e174262aa50c7b352ab862", kill_on_drop: false }`
[INFO] [stdout] 92879486ff231f8b1e57bbb04b35b2646de0ea4d00e174262aa50c7b352ab862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a9797a43e12e0a52d6ac3ba5a02dd9150f5986212e7830193d7fdff5ba7d0bb8
[INFO] running `Command { std: "docker" "start" "-a" "a9797a43e12e0a52d6ac3ba5a02dd9150f5986212e7830193d7fdff5ba7d0bb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/x328_proto-0950744ec2a12560)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test buffer::tests::buffer_spill ... ok
[INFO] [stdout] test buffer::tests::too_large_write ... ok
[INFO] [stdout] test master::tests::read_again ... ok
[INFO] [stdout] test master::tests::read_parameter ... ok
[INFO] [stdout] test nom_parser::test_internal::parse_parameter ... ok
[INFO] [stdout] test nom_parser::test_public_interface::overlapping_commands ... ok
[INFO] [stdout] test nom_parser::node::tests::test_write_command ... ok
[INFO] [stdout] test nom_parser::test_public_interface::read_command ... ok
[INFO] [stdout] test types::address_tests::test_address ... ok
[INFO] [stdout] test types::address_tests::test_valid_addresses ... ok
[INFO] [stdout] test nom_parser::test_public_interface::read_response ... ok
[INFO] [stdout] test types::parameter_tests::test_parameter_next_prev ... ok
[INFO] [stderr]      Running tests/chat.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/chat-7e5bbe5bb69e2fbf)
[INFO] [stdout] test types::parameter_tests::test_parameter ... ok
[INFO] [stdout] test nom_parser::test_public_interface::write_response ... ok
[INFO] [stdout] test master::tests::write_parameter ... ok
[INFO] [stdout] test buffer::tests::test_slice ... ok
[INFO] [stdout] test nom_parser::node::tests::test_parse_command ... ok
[INFO] [stdout] test nom_parser::node::tests::test_address ... ok
[INFO] [stdout] test types::parameter_tests::test_parameter_ordering ... ok
[INFO] [stdout] test nom_parser::test_public_interface::write_command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/master_tests.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/master_tests-d18b716d17e2720c)
[INFO] [stdout] test chat1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test master_main_loop ... ok
[INFO] [stdout] test test_read ... ok
[INFO] [stderr]      Running tests/node_test.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/node_test-ef3e0d57b6953d22)
[INFO] [stdout] test test_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test node_main_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9797a43e12e0a52d6ac3ba5a02dd9150f5986212e7830193d7fdff5ba7d0bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9797a43e12e0a52d6ac3ba5a02dd9150f5986212e7830193d7fdff5ba7d0bb8", kill_on_drop: false }`
[INFO] [stdout] a9797a43e12e0a52d6ac3ba5a02dd9150f5986212e7830193d7fdff5ba7d0bb8