[INFO] cloning repository https://github.com/tteeoo/rco
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tteeoo/rco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftteeoo%2Frco", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftteeoo%2Frco'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8554658d17d8d2f3181a257c898e2540c922fbaa
[INFO] checking tteeoo/rco against master#7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3 for pr-116935
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftteeoo%2Frco" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tteeoo/rco on toolchain 7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tteeoo/rco
[INFO] finished tweaking git repo https://github.com/tteeoo/rco
[INFO] tweaked toml for git repo https://github.com/tteeoo/rco written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tteeoo/rco 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" "+7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 191fbe7914df74ba81b1735721074ac46253c9fa44be084f9ec699d3497cc5ac
[INFO] running `Command { std: "docker" "start" "-a" "191fbe7914df74ba81b1735721074ac46253c9fa44be084f9ec699d3497cc5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "191fbe7914df74ba81b1735721074ac46253c9fa44be084f9ec699d3497cc5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191fbe7914df74ba81b1735721074ac46253c9fa44be084f9ec699d3497cc5ac", kill_on_drop: false }`
[INFO] [stdout] 191fbe7914df74ba81b1735721074ac46253c9fa44be084f9ec699d3497cc5ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 767c0e4487555b0850bab9750df07cd629c77d4bec7981c387370a685163e59a
[INFO] running `Command { std: "docker" "start" "-a" "767c0e4487555b0850bab9750df07cd629c77d4bec7981c387370a685163e59a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr] thread 'rustc' panicked at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/compiler/rustc_serialize/src/opaque.rs:233:42:
[INFO] [stderr] range start index 2145874 out of range for slice of length 983040
[INFO] [stderr] stack backtrace:
[INFO] [stderr] thread 'rustc' panicked at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/compiler/rustc_serialize/src/opaque.rs:233:42:
[INFO] [stderr] range start index 2145874 out of range for slice of length 983040
[INFO] [stderr] stack backtrace:
[INFO] [stderr] thread 'rustc' panicked at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/compiler/rustc_serialize/src/opaque.rs:233:42:
[INFO] [stderr] range start index 2145874 out of range for slice of length 983040
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7ff9f976917c - std::backtrace_rs::backtrace::libunwind::trace::hab188d6957e3c0bb
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7ff9f976917c - std::backtrace_rs::backtrace::trace_unsynchronized::h9b9dacf2f37fb2e0
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7ff9f976917c - std::sys_common::backtrace::_print_fmt::h862c2963263c91ae
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x7ff9f976917c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0fd5f666ef14c0de
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    0:     0x7fe2a4b6917c - std::backtrace_rs::backtrace::libunwind::trace::hab188d6957e3c0bb
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7fe2a4b6917c - std::backtrace_rs::backtrace::trace_unsynchronized::h9b9dacf2f37fb2e0
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7fe2a4b6917c - std::sys_common::backtrace::_print_fmt::h862c2963263c91ae
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x7fe2a4b6917c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0fd5f666ef14c0de
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    0:     0x7efc8379917c - std::backtrace_rs::backtrace::libunwind::trace::hab188d6957e3c0bb
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7efc8379917c - std::backtrace_rs::backtrace::trace_unsynchronized::h9b9dacf2f37fb2e0
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7efc8379917c - std::sys_common::backtrace::_print_fmt::h862c2963263c91ae
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x7efc8379917c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0fd5f666ef14c0de
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x7efc837fb400 - core::fmt::rt::Argument::fmt::h68f5f080cf8a5433
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x7efc837fb400 - core::fmt::write::h482e012b5d2a2267
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/fmt/mod.rs:1117:17
[INFO] [stderr]    4:     0x7fe2a4bcb400 - core::fmt::rt::Argument::fmt::h68f5f080cf8a5433
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x7fe2a4bcb400 - core::fmt::write::h482e012b5d2a2267
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/fmt/mod.rs:1117:17
[INFO] [stderr]    6:     0x7fe2a4b5d09f - std::io::Write::write_fmt::h27a5e55bac02317b
[INFO] [stderr]    4:     0x7ff9f97cb400 - core::fmt::rt::Argument::fmt::h68f5f080cf8a5433
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x7ff9f97cb400 - core::fmt::write::h482e012b5d2a2267
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/fmt/mod.rs:1117:17
[INFO] [stderr]    6:     0x7ff9f975d09f - std::io::Write::write_fmt::h27a5e55bac02317b
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]    6:     0x7efc8378d09f - std::io::Write::write_fmt::h27a5e55bac02317b
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]    7:     0x7fe2a4b68f64 - std::sys_common::backtrace::_print::h237a0b25e7d6991f
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x7fe2a4b68f64 - std::sys_common::backtrace::print::h2b51ec8811ed492f
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x7fe2a4b6bbf7 - std::panicking::default_hook::{{closure}}::hca0abdae0ab282c7
[INFO] [stderr]    7:     0x7efc83798f64 - std::sys_common::backtrace::_print::h237a0b25e7d6991f
[INFO] [stderr]    7:     0x7ff9f9768f64 - std::sys_common::backtrace::_print::h237a0b25e7d6991f
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x7efc83798f64 - std::sys_common::backtrace::print::h2b51ec8811ed492f
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    8:     0x7ff9f9768f64 - std::sys_common::backtrace::print::h2b51ec8811ed492f
[INFO] [stderr]    9:     0x7efc8379bbf7 - std::panicking::default_hook::{{closure}}::hca0abdae0ab282c7
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x7ff9f976bbf7 - std::panicking::default_hook::{{closure}}::hca0abdae0ab282c7
[INFO] [stderr]   10:     0x7ff9f976b95f - std::panicking::default_hook::hcf7c97eede56d9d5
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:292:9
[INFO] [stderr]   10:     0x7efc8379b95f - std::panicking::default_hook::hcf7c97eede56d9d5
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:292:9
[INFO] [stderr]   10:     0x7fe2a4b6b95f - std::panicking::default_hook::hcf7c97eede56d9d5
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x7efc808a06b0 - std[45e55430cb828bf2]::panicking::update_hook::<alloc[677e4fb8fee73fe7]::boxed::Box<rustc_driver_impl[594f1bff65289764]::install_ice_hook::{closure#0}>>::{closure#0}
[INFO] [stderr]   11:     0x7ff9fc2a06b0 - std[45e55430cb828bf2]::panicking::update_hook::<alloc[677e4fb8fee73fe7]::boxed::Box<rustc_driver_impl[594f1bff65289764]::install_ice_hook::{closure#0}>>::{closure#0}
[INFO] [stderr]   12:     0x7ff9f976c338 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h45e76159e2a44c93
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/alloc/src/boxed.rs:2021:9
[INFO] [stderr]   13:     0x7ff9f976c338 - std::panicking::rust_panic_with_hook::h34212a65023ec566
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:735:13
[INFO] [stderr]   14:     0x7ff9f976c08e - std::panicking::begin_panic_handler::{{closure}}::h442fe94466ed6e6b
[INFO] [stderr]   12:     0x7efc8379c338 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h45e76159e2a44c93
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/alloc/src/boxed.rs:2021:9
[INFO] [stderr]   13:     0x7efc8379c338 - std::panicking::rust_panic_with_hook::h34212a65023ec566
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:735:13
[INFO] [stderr]   14:     0x7efc8379c08e - std::panicking::begin_panic_handler::{{closure}}::h442fe94466ed6e6b
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:609:13
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:609:13
[INFO] [stderr]   15:     0x7efc83799646 - std::sys_common::backtrace::__rust_end_short_backtrace::h2dad79355b005bf0
[INFO] [stderr]   15:     0x7ff9f9769646 - std::sys_common::backtrace::__rust_end_short_backtrace::h2dad79355b005bf0
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]   16:     0x7efc8379bdf2 - rust_begin_unwind
[INFO] [stderr]   16:     0x7ff9f976bdf2 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:597:5
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:597:5
[INFO] [stderr]   17:     0x7efc837f7b25 - core::panicking::panic_fmt::h8b66ddda784b83ca
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/panicking.rs:72:14
[INFO] [stderr]   17:     0x7ff9f97c7b25 - core::panicking::panic_fmt::h8b66ddda784b83ca
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/panicking.rs:72:14
[INFO] [stderr]   18:     0x7efc837fdd72 - core::slice::index::slice_start_index_len_fail_rt::hfd181d6a0806799f
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/slice/index.rs:52:5
[INFO] [stderr]   19:     0x7efc837fdd72 - core::slice::index::slice_start_index_len_fail::hf939b8e46ccde3d3
[INFO] [stderr]   11:     0x7fe2a76a06b0 - std[45e55430cb828bf2]::panicking::update_hook::<alloc[677e4fb8fee73fe7]::boxed::Box<rustc_driver_impl[594f1bff65289764]::install_ice_hook::{closure#0}>>::{closure#0}
[INFO] [stderr]   12:     0x7fe2a4b6c338 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h45e76159e2a44c93
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/alloc/src/boxed.rs:2021:9
[INFO] [stderr]   18:     0x7ff9f97cdd72 - core::slice::index::slice_start_index_len_fail_rt::hfd181d6a0806799f
[INFO] [stderr]   13:     0x7fe2a4b6c338 - std::panicking::rust_panic_with_hook::h34212a65023ec566
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/slice/index.rs:52:5
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:735:13
[INFO] [stderr]   19:     0x7ff9f97cdd72 - core::slice::index::slice_start_index_len_fail::hf939b8e46ccde3d3
[INFO] [stderr]   14:     0x7fe2a4b6c08e - std::panicking::begin_panic_handler::{{closure}}::h442fe94466ed6e6b
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:609:13
[INFO] [stderr]   15:     0x7fe2a4b69646 - std::sys_common::backtrace::__rust_end_short_backtrace::h2dad79355b005bf0
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]   16:     0x7fe2a4b6bdf2 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/std/src/panicking.rs:597:5
[INFO] [stderr]   17:     0x7fe2a4bc7b25 - core::panicking::panic_fmt::h8b66ddda784b83ca
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/panicking.rs:72:14
[INFO] [stderr]   18:     0x7fe2a4bcdd72 - core::slice::index::slice_start_index_len_fail_rt::hfd181d6a0806799f
[INFO] [stderr]                                at /rustc/7db4a89d49a8ed3a5f79b6cc3d555696baa1bbc3/library/core/src/slice/index.rs:52:5
[INFO] [stderr]   19:     0x7fe2a4bcdd72 - core::slice::index::slice_start_index_len_fail::hf939b8e46ccde3d3
[INFO] [stderr] error: could not compile `atty` (lib)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `memchr` (lib)
[INFO] [stderr] error: could not compile `dirs-sys` (lib)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/serde-504c182ee8e586b2/lib-serde`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "767c0e4487555b0850bab9750df07cd629c77d4bec7981c387370a685163e59a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767c0e4487555b0850bab9750df07cd629c77d4bec7981c387370a685163e59a", kill_on_drop: false }`
[INFO] [stdout] 767c0e4487555b0850bab9750df07cd629c77d4bec7981c387370a685163e59a