[INFO] fetching crate at4_protocol 1.0.0...
[INFO] testing at4_protocol-1.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate at4_protocol 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate at4_protocol 1.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate at4_protocol 1.0.0
[INFO] finished tweaking crates.io crate at4_protocol 1.0.0
[INFO] tweaked toml for crates.io crate at4_protocol 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate at4_protocol 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2215bd13d792521ec6e522f50210a3cd546454c98e1e5e7a3eeb97be3f254002
[INFO] running `Command { std: "docker" "start" "-a" "2215bd13d792521ec6e522f50210a3cd546454c98e1e5e7a3eeb97be3f254002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2215bd13d792521ec6e522f50210a3cd546454c98e1e5e7a3eeb97be3f254002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2215bd13d792521ec6e522f50210a3cd546454c98e1e5e7a3eeb97be3f254002", kill_on_drop: false }`
[INFO] [stdout] 2215bd13d792521ec6e522f50210a3cd546454c98e1e5e7a3eeb97be3f254002
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f9deef482cb8c3f22511c202183d65a319bbed8bfc04455321411836246860f
[INFO] running `Command { std: "docker" "start" "-a" "4f9deef482cb8c3f22511c202183d65a319bbed8bfc04455321411836246860f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling at4_protocol v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "4f9deef482cb8c3f22511c202183d65a319bbed8bfc04455321411836246860f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9deef482cb8c3f22511c202183d65a319bbed8bfc04455321411836246860f", kill_on_drop: false }`
[INFO] [stdout] 4f9deef482cb8c3f22511c202183d65a319bbed8bfc04455321411836246860f
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ebf8f1e8bba4646022973dbc33e1418ac8c67cd49e204f32accb8c944318099
[INFO] running `Command { std: "docker" "start" "-a" "1ebf8f1e8bba4646022973dbc33e1418ac8c67cd49e204f32accb8c944318099", kill_on_drop: false }`
[INFO] [stderr]    Compiling at4_protocol v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> examples/parse_example.rs:14:46
[INFO] [stdout]    |
[INFO] [stdout] 14 |             ReceivableMessage::GroupStatuses(m) => {
[INFO] [stdout]    |                                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> examples/parse_example.rs:17:43
[INFO] [stdout]    |
[INFO] [stdout] 17 |             ReceivableMessage::ACStatuses(m) => {
[INFO] [stdout]    |                                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]  --> examples/create_message.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let message = ACControlMessage::new(
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "1ebf8f1e8bba4646022973dbc33e1418ac8c67cd49e204f32accb8c944318099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ebf8f1e8bba4646022973dbc33e1418ac8c67cd49e204f32accb8c944318099", kill_on_drop: false }`
[INFO] [stdout] 1ebf8f1e8bba4646022973dbc33e1418ac8c67cd49e204f32accb8c944318099
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3dac1ff3963e75b19652248ffbe73260a97570609a5d232ff9c7e2cc31b9e1ea
[INFO] running `Command { std: "docker" "start" "-a" "3dac1ff3963e75b19652248ffbe73260a97570609a5d232ff9c7e2cc31b9e1ea", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]  --> examples/create_message.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let message = ACControlMessage::new(
[INFO] [stderr]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `at4_protocol` (example "create_message") generated 1 warning
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> examples/parse_example.rs:14:46
[INFO] [stderr]    |
[INFO] [stderr] 14 |             ReceivableMessage::GroupStatuses(m) => {
[INFO] [stderr]    |                                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> examples/parse_example.rs:17:43
[INFO] [stderr]    |
[INFO] [stderr] 17 |             ReceivableMessage::ACStatuses(m) => {
[INFO] [stderr]    |                                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: `at4_protocol` (example "parse_example") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/at4_protocol-4d75e36dbd456b11)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test messaging::ac_control_message::test::test_create_ac_control_packet ... ok
[INFO] [stdout] test messaging::group_control_message::test::test_create_group_control_packet ... ok
[INFO] [stdout] test messaging::ac_status::test::test_parses_valid ... ok
[INFO] [stdout] test messaging::group_status::test::test_parses_valid ... ok
[INFO] [stdout] test messaging::tests::test_parses_message ... ok
[INFO] [stdout] test messaging::tests::test_parse_error_on_invalid_crc - should panic ... ok
[INFO] [stdout] test messaging::tests::test_parse_error_on_invalid_header - should panic ... ok
[INFO] [stdout] test messaging::tests::test_parse_error_on_address_byte - should panic ... ok
[INFO] [stdout] test messaging::tests::test_parse_error_on_invalid_parsed_length - should panic ... ok
[INFO] [stdout] test messaging::tests::test_parse_error_on_invalid_length - should panic ... 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] [stderr]    Doc-tests at4_protocol
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/messaging/mod.rs - messaging::parse_message (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3dac1ff3963e75b19652248ffbe73260a97570609a5d232ff9c7e2cc31b9e1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dac1ff3963e75b19652248ffbe73260a97570609a5d232ff9c7e2cc31b9e1ea", kill_on_drop: false }`
[INFO] [stdout] 3dac1ff3963e75b19652248ffbe73260a97570609a5d232ff9c7e2cc31b9e1ea