[INFO] fetching crate cc_talk_device 0.0.2...
[INFO] testing cc_talk_device-0.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cc_talk_device 0.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate cc_talk_device 0.0.2
[INFO] finished tweaking crates.io crate cc_talk_device 0.0.2
[INFO] tweaked toml for crates.io crate cc_talk_device 0.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cc_talk_device 0.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cc_talk_device 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1251df7d377515df21db0b84e1c1456a8ad691b8307eef1d45545174db0244b
[INFO] running `Command { std: "docker" "start" "-a" "d1251df7d377515df21db0b84e1c1456a8ad691b8307eef1d45545174db0244b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1251df7d377515df21db0b84e1c1456a8ad691b8307eef1d45545174db0244b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1251df7d377515df21db0b84e1c1456a8ad691b8307eef1d45545174db0244b", kill_on_drop: false }`
[INFO] [stdout] d1251df7d377515df21db0b84e1c1456a8ad691b8307eef1d45545174db0244b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 667b17801687169bafd884a69bc1b59d4808b08fb35b4b43adcf21f65ddfd9b2
[INFO] running `Command { std: "docker" "start" "-a" "667b17801687169bafd884a69bc1b59d4808b08fb35b4b43adcf21f65ddfd9b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cc_talk_core v0.0.2
[INFO] [stderr]    Compiling cc_talk_device v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MAX_BLOCK_LENGTH`
[INFO] [stdout]  --> src/payout_device.rs:2:84
[INFO] [stdout]   |
[INFO] [stdout] 2 |     deserializer::deserialize, serializer::serialize, Header, Packet, PacketError, MAX_BLOCK_LENGTH,
[INFO] [stdout]   |                                                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/payout_device.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |     log::{error, info},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "667b17801687169bafd884a69bc1b59d4808b08fb35b4b43adcf21f65ddfd9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667b17801687169bafd884a69bc1b59d4808b08fb35b4b43adcf21f65ddfd9b2", kill_on_drop: false }`
[INFO] [stdout] 667b17801687169bafd884a69bc1b59d4808b08fb35b4b43adcf21f65ddfd9b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbb59fd8acfe4989811bbd5ce1845c58c28689cb0b9fe6c247a0e97645990e7e
[INFO] running `Command { std: "docker" "start" "-a" "fbb59fd8acfe4989811bbd5ce1845c58c28689cb0b9fe6c247a0e97645990e7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc_talk_device v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MAX_BLOCK_LENGTH`
[INFO] [stdout]  --> src/payout_device.rs:2:84
[INFO] [stdout]   |
[INFO] [stdout] 2 |     deserializer::deserialize, serializer::serialize, Header, Packet, PacketError, MAX_BLOCK_LENGTH,
[INFO] [stdout]   |                                                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/payout_device.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |     log::{error, info},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MAX_BLOCK_LENGTH`
[INFO] [stdout]  --> src/payout_device.rs:2:84
[INFO] [stdout]   |
[INFO] [stdout] 2 |     deserializer::deserialize, serializer::serialize, Header, Packet, PacketError, MAX_BLOCK_LENGTH,
[INFO] [stdout]   |                                                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/payout_device.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |     log::{error, info},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "fbb59fd8acfe4989811bbd5ce1845c58c28689cb0b9fe6c247a0e97645990e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb59fd8acfe4989811bbd5ce1845c58c28689cb0b9fe6c247a0e97645990e7e", kill_on_drop: false }`
[INFO] [stdout] fbb59fd8acfe4989811bbd5ce1845c58c28689cb0b9fe6c247a0e97645990e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed005aaa455865a945fceeefb4de2e07122ba901fd5ff7f1824606b9b4a3f59f
[INFO] running `Command { std: "docker" "start" "-a" "ed005aaa455865a945fceeefb4de2e07122ba901fd5ff7f1824606b9b4a3f59f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `MAX_BLOCK_LENGTH`
[INFO] [stderr]  --> src/payout_device.rs:2:84
[INFO] [stderr]   |
[INFO] [stderr] 2 |     deserializer::deserialize, serializer::serialize, Header, Packet, PacketError, MAX_BLOCK_LENGTH,
[INFO] [stderr]   |                                                                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `info`
[INFO] [stderr]  --> src/payout_device.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 |     log::{error, info},
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cc_talk_device` (lib) generated 2 warnings (run `cargo fix --lib -p cc_talk_device` to apply 2 suggestions)
[INFO] [stderr] warning: `cc_talk_device` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cc_talk_device-29e2f4cd21b7d067)
[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] [stderr]    Doc-tests cc_talk_device
[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" "ed005aaa455865a945fceeefb4de2e07122ba901fd5ff7f1824606b9b4a3f59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed005aaa455865a945fceeefb4de2e07122ba901fd5ff7f1824606b9b4a3f59f", kill_on_drop: false }`
[INFO] [stdout] ed005aaa455865a945fceeefb4de2e07122ba901fd5ff7f1824606b9b4a3f59f