[INFO] cloning repository https://github.com/thenozzl3/mio-lcd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thenozzl3/mio-lcd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthenozzl3%2Fmio-lcd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthenozzl3%2Fmio-lcd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 890096931f3c9f5c9709265d303f51d5fe419bd4
[INFO] checking thenozzl3/mio-lcd against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthenozzl3%2Fmio-lcd" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thenozzl3/mio-lcd
[INFO] finished tweaking git repo https://github.com/thenozzl3/mio-lcd
[INFO] tweaked toml for git repo https://github.com/thenozzl3/mio-lcd written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thenozzl3/mio-lcd on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thenozzl3/mio-lcd 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libudev v0.2.0
[INFO] [stderr]   Downloaded serialport v4.0.1
[INFO] [stderr]   Downloaded cc v1.2.10
[INFO] [stderr]   Downloaded crossbeam-utils v0.6.1
[INFO] [stderr]   Downloaded iovec v0.1.0
[INFO] [stderr]   Downloaded lazycell v0.4.0
[INFO] [stderr]   Downloaded byteorder v1.0.0
[INFO] [stderr]   Downloaded winreg v0.4.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.6.2
[INFO] [stderr]   Downloaded crossbeam-epoch v0.6.1
[INFO] [stderr]   Downloaded hashbrown v0.12.1
[INFO] [stderr]   Downloaded smallvec v0.6.6
[INFO] [stderr]   Downloaded mio v0.6.9
[INFO] [stderr]   Downloaded bytes v0.4.4
[INFO] [stderr]   Downloaded nix v0.16.1
[INFO] [stderr]   Downloaded advapi32-sys v0.2.0
[INFO] [stderr]   Downloaded IOKit-sys v0.1.5
[INFO] [stderr]   Downloaded crossbeam-channel v0.3.2
[INFO] [stderr]   Downloaded ioctl-rs v0.1.6
[INFO] [stderr]   Downloaded serialport v1.0.1
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded libudev-sys v0.1.3
[INFO] [stderr]   Downloaded crossbeam v0.5.0
[INFO] [stderr]   Downloaded net2 v0.2.29
[INFO] [stderr]   Downloaded slab v0.3.0
[INFO] [stderr]   Downloaded ktmw32-sys v0.1.1
[INFO] [stderr]   Downloaded mio-serial v0.5.0
[INFO] [stderr]   Downloaded CoreFoundation-sys v0.1.4
[INFO] [stderr]   Downloaded mach v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d43bfaa5111a13cb20931059a92e50d313b90c061c99139b42b937ec6c56aa8
[INFO] running `Command { std: "docker" "start" "-a" "8d43bfaa5111a13cb20931059a92e50d313b90c061c99139b42b937ec6c56aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d43bfaa5111a13cb20931059a92e50d313b90c061c99139b42b937ec6c56aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d43bfaa5111a13cb20931059a92e50d313b90c061c99139b42b937ec6c56aa8", kill_on_drop: false }`
[INFO] [stdout] 8d43bfaa5111a13cb20931059a92e50d313b90c061c99139b42b937ec6c56aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e52795c8580c1a1ac26420fc92717008555a19ad296f359dbb5cf5a72800176
[INFO] running `Command { std: "docker" "start" "-a" "5e52795c8580c1a1ac26420fc92717008555a19ad296f359dbb5cf5a72800176", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking crossbeam-utils v0.6.1
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling nix v0.16.1
[INFO] [stderr]     Checking os_str_bytes v6.1.0
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking smallvec v0.6.6
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]    Compiling libudev-sys v0.1.3
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking crossbeam-deque v0.6.2
[INFO] [stderr] error: failed to run custom build command for `libudev-sys v0.1.3`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libudev-sys-41a2d2fbdbb1f529/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-search=native=/usr/lib/x86_64-linux-gnu
[INFO] [stderr]   cargo:rustc-link-lib=udev
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (435) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libudev-sys-0.1.3/build.rs:13:40:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5df540d31a8a - std[d3917c719803215a]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5df540d31a8a - std[d3917c719803215a]::backtrace_rs::backtrace::trace_unsynchronized::<std[d3917c719803215a]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5df540d31a8a - std[d3917c719803215a]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5df540d31a8a - <<std[d3917c719803215a]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e0b916ca2686fb30]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5df540d4459a - <core[e0b916ca2686fb30]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5df540d4459a - core[e0b916ca2686fb30]::fmt::write
[INFO] [stderr]      6:     0x5df540d370f2 - std[d3917c719803215a]::io::default_write_fmt::<std[d3917c719803215a]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x5df540d370f2 - <std[d3917c719803215a]::sys::stdio::unix::Stderr as std[d3917c719803215a]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x5df540d153af - <std[d3917c719803215a]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5df540d153af - std[d3917c719803215a]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5df540d2d6c1 - std[d3917c719803215a]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5df540d2d87b - std[d3917c719803215a]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5df540d15468 - std[d3917c719803215a]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5df540d0ce59 - std[d3917c719803215a]::sys::backtrace::__rust_end_short_backtrace::<std[d3917c719803215a]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5df540d15ccd - __rustc[d6f45fead3d5d4ce]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5df540d44c8c - core[e0b916ca2686fb30]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5df540d44a62 - core[e0b916ca2686fb30]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5df540ced89a - build_script_build[952740693e8f698e]::check_func
[INFO] [stderr]     18:     0x5df540cee862 - build_script_build[952740693e8f698e]::main
[INFO] [stderr]     19:     0x5df540cef113 - <fn() as core[e0b916ca2686fb30]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5df540ced676 - std[d3917c719803215a]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5df540ced689 - std[d3917c719803215a]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5df540d2c824 - <&dyn core[e0b916ca2686fb30]::ops::function::Fn<(), Output = i32> + core[e0b916ca2686fb30]::panic::unwind_safe::RefUnwindSafe + core[e0b916ca2686fb30]::marker::Sync as core[e0b916ca2686fb30]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5df540d2c824 - std[d3917c719803215a]::panicking::catch_unwind::do_call::<&dyn core[e0b916ca2686fb30]::ops::function::Fn<(), Output = i32> + core[e0b916ca2686fb30]::panic::unwind_safe::RefUnwindSafe + core[e0b916ca2686fb30]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5df540d2c824 - std[d3917c719803215a]::panicking::catch_unwind::<i32, &dyn core[e0b916ca2686fb30]::ops::function::Fn<(), Output = i32> + core[e0b916ca2686fb30]::panic::unwind_safe::RefUnwindSafe + core[e0b916ca2686fb30]::marker::Sync>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5df540d2c824 - std[d3917c719803215a]::panic::catch_unwind::<&dyn core[e0b916ca2686fb30]::ops::function::Fn<(), Output = i32> + core[e0b916ca2686fb30]::panic::unwind_safe::RefUnwindSafe + core[e0b916ca2686fb30]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5df540d2c824 - std[d3917c719803215a]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5df540d2c824 - std[d3917c719803215a]::panicking::catch_unwind::do_call::<std[d3917c719803215a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5df540d2c824 - std[d3917c719803215a]::panicking::catch_unwind::<isize, std[d3917c719803215a]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5df540d2c824 - std[d3917c719803215a]::panic::catch_unwind::<std[d3917c719803215a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5df540d2c824 - std[d3917c719803215a]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5df540ced631 - std[d3917c719803215a]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5df540cef445 - main
[INFO] [stderr]     33:     0x746c8a1f51ca - <unknown>
[INFO] [stderr]     34:     0x746c8a1f528b - __libc_start_main
[INFO] [stderr]     35:     0x5df540ced0f5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5e52795c8580c1a1ac26420fc92717008555a19ad296f359dbb5cf5a72800176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e52795c8580c1a1ac26420fc92717008555a19ad296f359dbb5cf5a72800176", kill_on_drop: false }`
[INFO] [stdout] 5e52795c8580c1a1ac26420fc92717008555a19ad296f359dbb5cf5a72800176
