[INFO] fetching crate libftd2xx 0.28.0...
[INFO] testing libftd2xx-0.28.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate libftd2xx 0.28.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate libftd2xx 0.28.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libftd2xx 0.28.0
[INFO] finished tweaking crates.io crate libftd2xx 0.28.0
[INFO] tweaked toml for crates.io crate libftd2xx 0.28.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate libftd2xx 0.28.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded syn v1.0.68
[INFO] [stderr]   Downloaded libftd2xx-ffi v0.7.0
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8135c0459267b721085305087e113325565eb1b5852f49dfb0259fa0d8a00d4
[INFO] running `Command { std: "docker" "start" "-a" "e8135c0459267b721085305087e113325565eb1b5852f49dfb0259fa0d8a00d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8135c0459267b721085305087e113325565eb1b5852f49dfb0259fa0d8a00d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8135c0459267b721085305087e113325565eb1b5852f49dfb0259fa0d8a00d4", kill_on_drop: false }`
[INFO] [stdout] e8135c0459267b721085305087e113325565eb1b5852f49dfb0259fa0d8a00d4
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07b3a7545d9d1c736d82458e50011926e85e9eed5b40126ed59df915030e0434
[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" "07b3a7545d9d1c736d82458e50011926e85e9eed5b40126ed59df915030e0434", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libftd2xx-ffi v0.7.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling libftd2xx v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "07b3a7545d9d1c736d82458e50011926e85e9eed5b40126ed59df915030e0434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b3a7545d9d1c736d82458e50011926e85e9eed5b40126ed59df915030e0434", kill_on_drop: false }`
[INFO] [stdout] 07b3a7545d9d1c736d82458e50011926e85e9eed5b40126ed59df915030e0434
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e10b951e9bdb35b77c628c199305af2120578cd04e68016d5f1e2b8e145d54a9
[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" "e10b951e9bdb35b77c628c199305af2120578cd04e68016d5f1e2b8e145d54a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling idna v0.2.2
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling libftd2xx v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.24s
[INFO] running `Command { std: "docker" "inspect" "e10b951e9bdb35b77c628c199305af2120578cd04e68016d5f1e2b8e145d54a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e10b951e9bdb35b77c628c199305af2120578cd04e68016d5f1e2b8e145d54a9", kill_on_drop: false }`
[INFO] [stdout] e10b951e9bdb35b77c628c199305af2120578cd04e68016d5f1e2b8e145d54a9
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ce32be83d7cfab6b4fecf9acf5f1c13851b4c3f14a7b28ada345061b659610a
[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" "9ce32be83d7cfab6b4fecf9acf5f1c13851b4c3f14a7b28ada345061b659610a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libftd2xx-4a074899f1ccbc8a)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test errors::device_type_error_display ... ok
[INFO] [stdout] test errors::ft_status_display ... ok
[INFO] [stdout] test errors::timeout_error_display ... ok
[INFO] [stdout] test mpsse::clock_divisor::ft232c_max ... ok
[INFO] [stdout] test mpsse::clock_divisor::ft232c_min ... ok
[INFO] [stdout] test mpsse::clock_divisor::max ... ok
[INFO] [stdout] test mpsse::clock_divisor::max_with_div ... ok
[INFO] [stdout] test mpsse::clock_divisor::min ... ok
[INFO] [stdout] test types::bit_mode_sanity ... ok
[INFO] [stdout] test types::device_type_default ... ok
[INFO] [stdout] test types::test_vid_pid_from_id ... ok
[INFO] [stdout] test types::version::case_1 ... ok
[INFO] [stdout] test types::version::case_2 ... ok
[INFO] [stdout] test types::version::case_3 ... ok
[INFO] [stdout] test types::version::case_4 ... ok
[INFO] [stdout] test types::version::case_6 ... ok
[INFO] [stdout] test types::version::case_5 ... ok
[INFO] [stdout] test util::slice_into_string::non_utf8 ... ok
[INFO] [stdout] test util::slice_into_string::no_nul ... ok
[INFO] [stdout] test types::version::case_7 ... ok
[INFO] [stdout] test util::slice_into_string::interior_nul ... ok
[INFO] [stdout] test mpsse::clock_divisor::min_without_div ... ok
[INFO] [stdout] test errors::drive_current_error_display ... ok
[INFO] [stdout] test util::slice_into_string::positive_path ... ok
[INFO] [stdout] test types::version::display ... ok
[INFO] [stdout] test util::slice_into_string::empty ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_ft232c_max ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_unknown ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_min ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_max ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_ft232c_min ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-ede7995a96c6b190)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libftd2xx
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name libftd2xx --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libftd2xx-ffi-0.7.0/vendor/linux/x64/build --extern libftd2xx=/opt/rustwide/target/debug/deps/liblibftd2xx-1964e7c9296fbef3.rlib --extern libftd2xx_ffi=/opt/rustwide/target/debug/deps/liblibftd2xx_ffi-88c8ea268ec2a176.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-106a529cec7317ee.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-00233cab4e8b72fc.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-6d7687f4525b065e.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9ce32be83d7cfab6b4fecf9acf5f1c13851b4c3f14a7b28ada345061b659610a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce32be83d7cfab6b4fecf9acf5f1c13851b4c3f14a7b28ada345061b659610a", kill_on_drop: false }`
[INFO] [stdout] 9ce32be83d7cfab6b4fecf9acf5f1c13851b4c3f14a7b28ada345061b659610a