[INFO] fetching crate vm-superio 0.1.1...
[INFO] testing vm-superio-0.1.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate vm-superio 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate vm-superio 0.1.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking crates.io crate vm-superio 0.1.1
[INFO] finished tweaking crates.io crate vm-superio 0.1.1
[INFO] tweaked toml for crates.io crate vm-superio 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vmm-sys-util v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a5b6c77f8180c80160b5db783da8a598c632f789e50306fd8c9ee331dacef02
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3a5b6c77f8180c80160b5db783da8a598c632f789e50306fd8c9ee331dacef02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a5b6c77f8180c80160b5db783da8a598c632f789e50306fd8c9ee331dacef02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a5b6c77f8180c80160b5db783da8a598c632f789e50306fd8c9ee331dacef02", kill_on_drop: false }`
[INFO] [stdout] 3a5b6c77f8180c80160b5db783da8a598c632f789e50306fd8c9ee331dacef02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0b1a4602e9508d078716a4196e65fcde4de06a29f440375a6f523a94c280303
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b0b1a4602e9508d078716a4196e65fcde4de06a29f440375a6f523a94c280303", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling vmm-sys-util v0.7.0
[INFO] [stderr]    Compiling vm-superio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "b0b1a4602e9508d078716a4196e65fcde4de06a29f440375a6f523a94c280303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b1a4602e9508d078716a4196e65fcde4de06a29f440375a6f523a94c280303", kill_on_drop: false }`
[INFO] [stdout] b0b1a4602e9508d078716a4196e65fcde4de06a29f440375a6f523a94c280303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 164e79536ab467368f2c1bb1056278c3223b96bacd4e67183e5cf6fa2ab52020
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "164e79536ab467368f2c1bb1056278c3223b96bacd4e67183e5cf6fa2ab52020", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm-superio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "164e79536ab467368f2c1bb1056278c3223b96bacd4e67183e5cf6fa2ab52020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164e79536ab467368f2c1bb1056278c3223b96bacd4e67183e5cf6fa2ab52020", kill_on_drop: false }`
[INFO] [stdout] 164e79536ab467368f2c1bb1056278c3223b96bacd4e67183e5cf6fa2ab52020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63d38a5e1255d4313445b0a2ecc35818ad06ad919e3c16d6930ba6b0020835e4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "63d38a5e1255d4313445b0a2ecc35818ad06ad919e3c16d6930ba6b0020835e4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vm_superio-0ac41cfbb216d3bc
[INFO] [stdout] running 9 tests
[INFO] [stdout] test serial::tests::test_invalid_access ... ok
[INFO] [stdout] test serial::tests::test_serial_dlab ... ok
[INFO] [stdout] test serial::tests::test_basic_register_accesses ... ok
[INFO] [stdout] test serial::tests::test_fifo_max_size ... ok
[INFO] [stdout] test serial::tests::test_serial_msr ... ok
[INFO] [stdout] test serial::tests::test_serial_loop_mode ... ok
[INFO] [stdout] test serial::tests::test_serial_output ... ok
[INFO] [stdout] test serial::tests::test_serial_thr ... ok
[INFO] [stdout] test serial::tests::test_serial_raw_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vm-superio
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/serial.rs - serial::Serial<W>::new (line 145) ... ok
[INFO] [stdout] test src/serial.rs - serial::Serial<W>::read (line 309) ... ok
[INFO] [stdout] test src/serial.rs - serial::Serial<W>::fifo_capacity (line 377) ... ok
[INFO] [stdout] test src/serial.rs - serial::Serial<W>::enqueue_raw_bytes (line 407) ... ok
[INFO] [stdout] test src/serial.rs - serial::Serial<W>::write (line 255) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63d38a5e1255d4313445b0a2ecc35818ad06ad919e3c16d6930ba6b0020835e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d38a5e1255d4313445b0a2ecc35818ad06ad919e3c16d6930ba6b0020835e4", kill_on_drop: false }`
[INFO] [stdout] 63d38a5e1255d4313445b0a2ecc35818ad06ad919e3c16d6930ba6b0020835e4