[INFO] fetching crate virtual-serialport 0.1.3...
[INFO] testing virtual-serialport-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate virtual-serialport 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate virtual-serialport 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate virtual-serialport 0.1.3
[INFO] tweaked toml for crates.io crate virtual-serialport 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate virtual-serialport 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate virtual-serialport 0.1.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libudev v0.3.0
[INFO] [stderr]   Downloaded mach2 v0.4.2
[INFO] [stderr]   Downloaded io-kit-sys v0.4.1
[INFO] [stderr]   Downloaded unescaper v0.1.5
[INFO] [stderr]   Downloaded mockpipe v0.1.6
[INFO] [stderr]   Downloaded serialport v4.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 197df697b0478ac951ebed2a2c803fa31fe022c77942b857398508bfacaa0939
[INFO] running `Command { std: "docker" "start" "-a" "197df697b0478ac951ebed2a2c803fa31fe022c77942b857398508bfacaa0939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "197df697b0478ac951ebed2a2c803fa31fe022c77942b857398508bfacaa0939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197df697b0478ac951ebed2a2c803fa31fe022c77942b857398508bfacaa0939", kill_on_drop: false }`
[INFO] [stdout] 197df697b0478ac951ebed2a2c803fa31fe022c77942b857398508bfacaa0939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 981e50b8d286782533ea445ed3d53b345009abeb5cb6b8ae0dfb4112c5072269
[INFO] running `Command { std: "docker" "start" "-a" "981e50b8d286782533ea445ed3d53b345009abeb5cb6b8ae0dfb4112c5072269", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling mockpipe v0.1.6
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling unescaper v0.1.5
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling libudev v0.3.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serialport v4.5.0
[INFO] [stderr]    Compiling virtual-serialport v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.65s
[INFO] running `Command { std: "docker" "inspect" "981e50b8d286782533ea445ed3d53b345009abeb5cb6b8ae0dfb4112c5072269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981e50b8d286782533ea445ed3d53b345009abeb5cb6b8ae0dfb4112c5072269", kill_on_drop: false }`
[INFO] [stdout] 981e50b8d286782533ea445ed3d53b345009abeb5cb6b8ae0dfb4112c5072269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf381b5a9f7423a9891fb1d66a2b080f8a0cd259eb67f441460eceb20cad2007
[INFO] running `Command { std: "docker" "start" "-a" "cf381b5a9f7423a9891fb1d66a2b080f8a0cd259eb67f441460eceb20cad2007", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtual-serialport v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "cf381b5a9f7423a9891fb1d66a2b080f8a0cd259eb67f441460eceb20cad2007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf381b5a9f7423a9891fb1d66a2b080f8a0cd259eb67f441460eceb20cad2007", kill_on_drop: false }`
[INFO] [stdout] cf381b5a9f7423a9891fb1d66a2b080f8a0cd259eb67f441460eceb20cad2007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e398127d3326f99f217822c8ad5f7d82169991a7441120393579bca486da432
[INFO] running `Command { std: "docker" "start" "-a" "3e398127d3326f99f217822c8ad5f7d82169991a7441120393579bca486da432", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtual_serialport-4149ee8dfe81215c)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_control_lines ... ok
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] test tests::test_config_change ... ok
[INFO] [stdout] test tests::test_noise_on_config_mismatch ... ok
[INFO] [stdout] test tests::test_buffer_clearing ... ok
[INFO] [stdout] test tests::test_delay_simulation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests virtual_serialport
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - ReadMe (line 121) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e398127d3326f99f217822c8ad5f7d82169991a7441120393579bca486da432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e398127d3326f99f217822c8ad5f7d82169991a7441120393579bca486da432", kill_on_drop: false }`
[INFO] [stdout] 3e398127d3326f99f217822c8ad5f7d82169991a7441120393579bca486da432