[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:: [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 - <::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 - ::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:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x5df540d370f2 - ::write_fmt [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x5df540d153af - ::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:: [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 - >::call_once [INFO] [stderr] 20: 0x5df540ced676 - std[d3917c719803215a]::sys::backtrace::__rust_begin_short_backtrace:: [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:: + 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:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5df540d2c824 - std[d3917c719803215a]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5df540d2c824 - std[d3917c719803215a]::panic::catch_unwind:: [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 - [INFO] [stderr] 34: 0x746c8a1f528b - __libc_start_main [INFO] [stderr] 35: 0x5df540ced0f5 - _start [INFO] [stderr] 36: 0x0 - [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