[INFO] fetching crate wasefire-protocol-usb 0.3.1...
[INFO] testing wasefire-protocol-usb-0.3.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate wasefire-protocol-usb 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wasefire-protocol-usb 0.3.1
[INFO] finished tweaking crates.io crate wasefire-protocol-usb 0.3.1
[INFO] tweaked toml for crates.io crate wasefire-protocol-usb 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasefire-protocol-usb 0.3.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wasefire-protocol-usb 0.3.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eece35f2b928b39cd8b572e0baaf861a7cfeb3f7ed475ef2a1838e9de9334ab0
[INFO] running `Command { std: "docker" "start" "-a" "eece35f2b928b39cd8b572e0baaf861a7cfeb3f7ed475ef2a1838e9de9334ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eece35f2b928b39cd8b572e0baaf861a7cfeb3f7ed475ef2a1838e9de9334ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eece35f2b928b39cd8b572e0baaf861a7cfeb3f7ed475ef2a1838e9de9334ab0", kill_on_drop: false }`
[INFO] [stdout] eece35f2b928b39cd8b572e0baaf861a7cfeb3f7ed475ef2a1838e9de9334ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca6f3d5b1e235be4bf573f66e37f128856ac3b1a82293704bcf6aeb02d19f297
[INFO] running `Command { std: "docker" "start" "-a" "ca6f3d5b1e235be4bf573f66e37f128856ac3b1a82293704bcf6aeb02d19f297", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasefire-logger v0.2.1
[INFO] [stderr]    Compiling wasefire-one-of v0.1.2
[INFO] [stderr]    Compiling wasefire-protocol-usb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `never_type` is declared but not used
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(never_type)]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "ca6f3d5b1e235be4bf573f66e37f128856ac3b1a82293704bcf6aeb02d19f297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6f3d5b1e235be4bf573f66e37f128856ac3b1a82293704bcf6aeb02d19f297", kill_on_drop: false }`
[INFO] [stdout] ca6f3d5b1e235be4bf573f66e37f128856ac3b1a82293704bcf6aeb02d19f297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 471fc5e432b8211fce307c405ad7bf0306b9c6bb1058a7653a8eb4b542e856a7
[INFO] running `Command { std: "docker" "start" "-a" "471fc5e432b8211fce307c405ad7bf0306b9c6bb1058a7653a8eb4b542e856a7", kill_on_drop: false }`
[INFO] [stdout] warning: feature `never_type` is declared but not used
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(never_type)]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasefire-protocol-usb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `never_type` is declared but not used
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(never_type)]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "471fc5e432b8211fce307c405ad7bf0306b9c6bb1058a7653a8eb4b542e856a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471fc5e432b8211fce307c405ad7bf0306b9c6bb1058a7653a8eb4b542e856a7", kill_on_drop: false }`
[INFO] [stdout] 471fc5e432b8211fce307c405ad7bf0306b9c6bb1058a7653a8eb4b542e856a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2c5838da1b17b7c737106a4fd7273f3c44b1520ee9658c4ee5a16b332ba8ac4
[INFO] running `Command { std: "docker" "start" "-a" "c2c5838da1b17b7c737106a4fd7273f3c44b1520ee9658c4ee5a16b332ba8ac4", kill_on_drop: false }`
[INFO] [stderr] warning: feature `never_type` is declared but not used
[INFO] [stderr]   --> src/lib.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | #![feature(never_type)]
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wasefire-protocol-usb` (lib) generated 1 warning
[INFO] [stderr] warning: `wasefire-protocol-usb` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasefire_protocol_usb-4fc51a9460f0e3fd)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test common::tests::message_at_least_two_packets ... ok
[INFO] [stdout] test common::tests::message_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasefire_protocol_usb
[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" "c2c5838da1b17b7c737106a4fd7273f3c44b1520ee9658c4ee5a16b332ba8ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c5838da1b17b7c737106a4fd7273f3c44b1520ee9658c4ee5a16b332ba8ac4", kill_on_drop: false }`
[INFO] [stdout] c2c5838da1b17b7c737106a4fd7273f3c44b1520ee9658c4ee5a16b332ba8ac4
