[INFO] fetching crate net-serial-console 0.3.6... [INFO] testing net-serial-console-0.3.6 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate net-serial-console 0.3.6 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate net-serial-console 0.3.6 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-10/source/rust-toolchain.toml [INFO] started tweaking crates.io crate net-serial-console 0.3.6 [INFO] finished tweaking crates.io crate net-serial-console 0.3.6 [INFO] tweaked toml for crates.io crate net-serial-console 0.3.6 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate net-serial-console 0.3.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mach v0.2.3 [INFO] [stderr] Downloaded CoreFoundation-sys v0.1.4 [INFO] [stderr] Downloaded mach v0.1.2 [INFO] [stderr] Downloaded structopt v0.3.25 [INFO] [stderr] Downloaded structopt-derive v0.4.18 [INFO] [stderr] Downloaded safe-regex-macro v0.2.3 [INFO] [stderr] Downloaded safe-regex v0.2.4 [INFO] [stderr] Downloaded safe-regex-compiler v0.2.4 [INFO] [stderr] Downloaded serialport v4.0.1 [INFO] [stderr] Downloaded home v0.5.3 [INFO] [stderr] Downloaded IOKit-sys v0.1.5 [INFO] [stderr] Downloaded nix v0.16.1 [INFO] [stderr] Downloaded sailfish-compiler v0.3.3 [INFO] [stderr] Downloaded tokio-serial v5.4.1 [INFO] [stderr] Downloaded safe-quote v1.0.9 [INFO] [stderr] Downloaded itoap v1.0.1 [INFO] [stderr] Downloaded safe-proc-macro2 v1.0.24 [INFO] [stderr] Downloaded sailfish-macros v0.3.3 [INFO] [stderr] Downloaded sailfish v0.3.3 [INFO] [stderr] Downloaded safe-lock v0.1.3 [INFO] [stderr] Downloaded libc v0.2.104 [INFO] [stderr] Downloaded build-data v0.1.3 [INFO] [stderr] Downloaded mio-serial v5.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 93cf545aa4bda588b6c85c7a3c062bdb33cc3b699500920c8272c143ba168921 [INFO] running `Command { std: "docker" "start" "-a" "93cf545aa4bda588b6c85c7a3c062bdb33cc3b699500920c8272c143ba168921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93cf545aa4bda588b6c85c7a3c062bdb33cc3b699500920c8272c143ba168921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93cf545aa4bda588b6c85c7a3c062bdb33cc3b699500920c8272c143ba168921", kill_on_drop: false }` [INFO] [stdout] 93cf545aa4bda588b6c85c7a3c062bdb33cc3b699500920c8272c143ba168921 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abde2ddf73457bc95ffb6ccb67a8dfe761876c5cfe0d7cb86b2a24c3f48c3cff [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" "abde2ddf73457bc95ffb6ccb67a8dfe761876c5cfe0d7cb86b2a24c3f48c3cff", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling safe-proc-macro2 v1.0.24 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling sailfish-compiler v0.3.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling safe-lock v0.1.3 [INFO] [stderr] Compiling home v0.5.3 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling itoap v1.0.1 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling sailfish v0.3.3 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling safe-quote v1.0.9 [INFO] [stderr] Compiling safe-regex-compiler v0.2.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling safe-regex-macro v0.2.3 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.22.2 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling http-body v0.4.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling safe-regex v0.2.4 [INFO] [stderr] Compiling build-data v0.1.3 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling net-serial-console v0.3.6 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `net-serial-console v0.3.6 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/net-serial-console-5a73121237ce9c80/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: "command 'git rev-parse --abbrev-ref=loose HEAD' failed: exit=128 stdout='' stderr='fatal: not a git repository (or any parent up to mount point /opt/rustwide)\\nStopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).\\n'"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/build-data-0.1.3/src/lib.rs:634:64 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f58c4ece2c - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55f58c4ece2c - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f58c4ece2c - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55f58c4ece2c - ::fmt::hf439e5ed84c74abd [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55f58c50a55c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x55f58c4e9a95 - std::io::Write::write_fmt::h5562a8b6da0f0339 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x55f58c4ee430 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55f58c4ee430 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55f58c4ee430 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x55f58c4edfdb - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x55f58c4eeae4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x55f58c4ee5c0 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x55f58c4ed2e4 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x55f58c4ee529 - rust_begin_unwind [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x55f58c4ae0d1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panicking.rs:106:14 [INFO] [stderr] 15: 0x55f58c4ae163 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/result.rs:1613:5 [INFO] [stderr] 16: 0x55f58c4bb0fc - core::result::Result::unwrap::hba52a9a87f0ea6bb [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/result.rs:1295:23 [INFO] [stderr] 17: 0x55f58c4b2659 - build_data::set_GIT_BRANCH::hb9b0474cb211147a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/build-data-0.1.3/src/lib.rs:634:47 [INFO] [stderr] 18: 0x55f58c4ae9d7 - build_script_build::main::ha9541ada2ff6d8c1 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:5:5 [INFO] [stderr] 19: 0x55f58c4ae93b - core::ops::function::FnOnce::call_once::hc4c1b1ba34f9a8e9 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55f58c4ae95e - std::sys_common::backtrace::__rust_begin_short_backtrace::h19364d3933ae0f7e [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 21: 0x55f58c4aea81 - std::rt::lang_start::{{closure}}::he626802461c0c02f [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/rt.rs:145:18 [INFO] [stderr] 22: 0x55f58c4ec671 - core::ops::function::impls:: for &F>::call_once::h42d3791e66d196c0 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55f58c4ec671 - std::panicking::try::do_call::hc3bcb188e535517f [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stderr] 24: 0x55f58c4ec671 - std::panicking::try::hb1edf04d4a7097ab [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stderr] 25: 0x55f58c4ec671 - std::panic::catch_unwind::h75ed941ac0d36d57 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stderr] 26: 0x55f58c4ec671 - std::rt::lang_start_internal::{{closure}}::hc702b3389af4cbea [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/rt.rs:128:48 [INFO] [stderr] 27: 0x55f58c4ec671 - std::panicking::try::do_call::h53276a03c7fe2ebc [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stderr] 28: 0x55f58c4ec671 - std::panicking::try::ha9e37f45dc542517 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stderr] 29: 0x55f58c4ec671 - std::panic::catch_unwind::h182647595766fee7 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stderr] 30: 0x55f58c4ec671 - std::rt::lang_start_internal::h571831ebdba142de [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/rt.rs:128:20 [INFO] [stderr] 31: 0x55f58c4aea50 - std::rt::lang_start::h89a8567ea8f7430b [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/rt.rs:144:17 [INFO] [stderr] 32: 0x55f58c4aea1c - main [INFO] [stderr] 33: 0x7ff3194670b3 - __libc_start_main [INFO] [stderr] 34: 0x55f58c4ae7ee - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "abde2ddf73457bc95ffb6ccb67a8dfe761876c5cfe0d7cb86b2a24c3f48c3cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abde2ddf73457bc95ffb6ccb67a8dfe761876c5cfe0d7cb86b2a24c3f48c3cff", kill_on_drop: false }` [INFO] [stdout] abde2ddf73457bc95ffb6ccb67a8dfe761876c5cfe0d7cb86b2a24c3f48c3cff