[INFO] cloning repository https://github.com/pintariching/rustos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pintariching/rustos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpintariching%2Frustos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpintariching%2Frustos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf21d08dc4cfa1111b9beace739f6ae28a60b717
[INFO] checking pintariching/rustos against master#5257aee7dd163d21d32fa904578d4fb0f4c91b79 for pr-116494-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpintariching%2Frustos" "/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/pintariching/rustos on toolchain 5257aee7dd163d21d32fa904578d4fb0f4c91b79
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pintariching/rustos
[INFO] finished tweaking git repo https://github.com/pintariching/rustos
[INFO] tweaked toml for git repo https://github.com/pintariching/rustos written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pintariching/rustos 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" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc1/source/Cargo.toml: no edition set: defaulting to the 2015 edition
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uefi-macros v0.12.0
[INFO] [stderr]   Downloaded fatfs v0.3.6
[INFO] [stderr]   Downloaded uefi v0.24.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 528231fc4b84b2ff314f9ad86321525b219802b1d0b708e16f9dcdd8ff8e46ae
[INFO] running `Command { std: "docker" "start" "-a" "528231fc4b84b2ff314f9ad86321525b219802b1d0b708e16f9dcdd8ff8e46ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "528231fc4b84b2ff314f9ad86321525b219802b1d0b708e16f9dcdd8ff8e46ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528231fc4b84b2ff314f9ad86321525b219802b1d0b708e16f9dcdd8ff8e46ae", kill_on_drop: false }`
[INFO] [stdout] 528231fc4b84b2ff314f9ad86321525b219802b1d0b708e16f9dcdd8ff8e46ae
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 829554922d954c38c740c73d4a9e241d2195204f777827d81aabdcff59dfd5d4
[INFO] running `Command { std: "docker" "start" "-a" "829554922d954c38c740c73d4a9e241d2195204f777827d81aabdcff59dfd5d4", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: no edition set: defaulting to the 2015 edition
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling llvm-tools v0.1.1
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling bootloader-stage-1 v0.1.0 (/opt/rustwide/workdir/rustos-bootloader/bios/stage-1)
[INFO] [stderr]     Checking uguid v2.0.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]    Compiling rustos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking ucs2 v0.3.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stdout] warning: unused variable: `partition_table`
[INFO] [stdout]   --> rustos-bootloader/bios/stage-1/src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let partition_table = PartitionTableEntry::from_raw_pointer(partition_table_ptr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partition_table`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustos-kernel v0.1.0 (/opt/rustwide/workdir/rustos-kernel)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> rustos-bootloader/bios/stage-1/src/fail.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub fn panic(_info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 7  | |     loop {
[INFO] [stdout] 8  | |         hlt()
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/5257aee7dd163d21d32fa904578d4fb0f4c91b79/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib
[INFO] [stdout]    = note: second definition in the local crate (`bootloader_stage_1`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bootloader-stage-1` (bin "bootloader-stage-1" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `rustos v0.1.0 (/opt/rustwide/workdir)`
[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/rustos-9b1e537cd4557fad/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/rustos-bootloader/bios/stage-1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]     Installing bootloader-stage-1 v0.1.0 (/opt/rustwide/workdir/rustos-bootloader/bios/stage-1)
[INFO] [stderr]       Updating crates.io index
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   error: download of config.json failed
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     failed to download from `https://index.crates.io/config.json`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
[INFO] [stderr]   thread 'main' panicked at build.rs:63:9:
[INFO] [stderr]   failed to build bios boot sector
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x559cd2669e66 - std::backtrace_rs::backtrace::libunwind::trace::h38983a895b72f604
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x559cd2669e66 - std::backtrace_rs::backtrace::trace_unsynchronized::h9b9425c51c16dc4b
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x559cd2669e66 - std::sys_common::backtrace::_print_fmt::hb55c890376b2bea6
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x559cd2669e66 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8d5101baf93fc77e
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x559cd268c9fc - core::fmt::rt::Argument::fmt::h149657942f0b8b9b
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x559cd268c9fc - core::fmt::write::h1f6010039b943bcd
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x559cd266781f - std::io::Write::write_fmt::hf3e2cf1ee5283613
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/io/mod.rs:1846:15
[INFO] [stderr]      7:     0x559cd2669c14 - std::sys_common::backtrace::_print::hf58edf7897be5477
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x559cd2669c14 - std::sys_common::backtrace::print::ha5f4ef6a07fed8f3
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x559cd266b7ab - std::panicking::default_hook::{{closure}}::h15869aa53c010b6a
[INFO] [stderr]     10:     0x559cd266b507 - std::panicking::default_hook::h65a418da998cf72e
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x559cd266bc4d - std::panicking::rust_panic_with_hook::head7725ca2188a54
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/panicking.rs:779:13
[INFO] [stderr]     12:     0x559cd263dd7e - std::panicking::begin_panic::{{closure}}::h3f9a56e55af07159
[INFO] [stderr]     13:     0x559cd263d756 - std::sys_common::backtrace::__rust_end_short_backtrace::hf80f102a966a25d9
[INFO] [stderr]     14:     0x559cd263dd27 - std::panicking::begin_panic::h89075384698dd241
[INFO] [stderr]     15:     0x559cd2640305 - build_script_build::build_bios_boot_sector::h9e31099ff777d82d
[INFO] [stderr]     16:     0x559cd263fb7a - build_script_build::bios_main::hbf849999258867a9
[INFO] [stderr]     17:     0x559cd263f931 - build_script_build::main::hf544056359ec41b1
[INFO] [stderr]     18:     0x559cd263e2b3 - core::ops::function::FnOnce::call_once::h89edfd4e20f8a80d
[INFO] [stderr]     19:     0x559cd263d766 - std::sys_common::backtrace::__rust_begin_short_backtrace::h35e695049984ad67
[INFO] [stderr]     20:     0x559cd263d7b9 - std::rt::lang_start::{{closure}}::h360f4337a149ad7b
[INFO] [stderr]     21:     0x559cd2664693 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4605cebae1e078a6
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x559cd2664693 - std::panicking::try::do_call::h227cbd4fbd2cdfee
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/panicking.rs:552:40
[INFO] [stderr]     23:     0x559cd2664693 - std::panicking::try::h2dc6298bef3f2dff
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/panicking.rs:516:19
[INFO] [stderr]     24:     0x559cd2664693 - std::panic::catch_unwind::hb736898ac718a291
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/panic.rs:146:14
[INFO] [stderr]     25:     0x559cd2664693 - std::rt::lang_start_internal::{{closure}}::h9606d657cd5f15a0
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/rt.rs:148:48
[INFO] [stderr]     26:     0x559cd2664693 - std::panicking::try::do_call::h874b703a87aec208
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/panicking.rs:552:40
[INFO] [stderr]     27:     0x559cd2664693 - std::panicking::try::hc01873ce0ce91a5a
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/panicking.rs:516:19
[INFO] [stderr]     28:     0x559cd2664693 - std::panic::catch_unwind::hb9a36d236d7e4ac6
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/panic.rs:146:14
[INFO] [stderr]     29:     0x559cd2664693 - std::rt::lang_start_internal::ha14eb5a5216f7e23
[INFO] [stderr]                                  at /rustc/5257aee7dd163d21d32fa904578d4fb0f4c91b79/library/std/src/rt.rs:148:20
[INFO] [stderr]     30:     0x559cd263d797 - std::rt::lang_start::h9b51bd5d3f58e34b
[INFO] [stderr]     31:     0x559cd2640ad5 - main
[INFO] [stderr]     32:     0x7f344c90cd90 - <unknown>
[INFO] [stderr]     33:     0x7f344c90ce40 - __libc_start_main
[INFO] [stderr]     34:     0x559cd263d645 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "829554922d954c38c740c73d4a9e241d2195204f777827d81aabdcff59dfd5d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829554922d954c38c740c73d4a9e241d2195204f777827d81aabdcff59dfd5d4", kill_on_drop: false }`
[INFO] [stdout] 829554922d954c38c740c73d4a9e241d2195204f777827d81aabdcff59dfd5d4
[INFO] checking pintariching/rustos against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpintariching%2Frustos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pintariching/rustos on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pintariching/rustos
[INFO] finished tweaking git repo https://github.com/pintariching/rustos
[INFO] tweaked toml for git repo https://github.com/pintariching/rustos written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pintariching/rustos 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/Cargo.toml: no edition set: defaulting to the 2015 edition
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11936e10734be8547bf700c31bbc03cacef4072457a0fb9d16802c4b5c709424
[INFO] running `Command { std: "docker" "start" "-a" "11936e10734be8547bf700c31bbc03cacef4072457a0fb9d16802c4b5c709424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11936e10734be8547bf700c31bbc03cacef4072457a0fb9d16802c4b5c709424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11936e10734be8547bf700c31bbc03cacef4072457a0fb9d16802c4b5c709424", kill_on_drop: false }`
[INFO] [stdout] 11936e10734be8547bf700c31bbc03cacef4072457a0fb9d16802c4b5c709424
[INFO] checking pintariching/rustos against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpintariching%2Frustos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pintariching/rustos on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pintariching/rustos
[INFO] finished tweaking git repo https://github.com/pintariching/rustos
[INFO] tweaked toml for git repo https://github.com/pintariching/rustos written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pintariching/rustos 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/Cargo.toml: no edition set: defaulting to the 2015 edition
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5c7a64cca03412215bf3a39180d626362a4ffe2991e624f22db281bf55f7cf7
[INFO] running `Command { std: "docker" "start" "-a" "f5c7a64cca03412215bf3a39180d626362a4ffe2991e624f22db281bf55f7cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5c7a64cca03412215bf3a39180d626362a4ffe2991e624f22db281bf55f7cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c7a64cca03412215bf3a39180d626362a4ffe2991e624f22db281bf55f7cf7", kill_on_drop: false }`
[INFO] [stdout] f5c7a64cca03412215bf3a39180d626362a4ffe2991e624f22db281bf55f7cf7
[INFO] checking pintariching/rustos against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpintariching%2Frustos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pintariching/rustos on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pintariching/rustos
[INFO] finished tweaking git repo https://github.com/pintariching/rustos
[INFO] tweaked toml for git repo https://github.com/pintariching/rustos written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pintariching/rustos 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/Cargo.toml: no edition set: defaulting to the 2015 edition
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 424bbdbdda1cbabf4f49391c6ceb6355553bc74ac971eaa8bc7058572e5348e6
[INFO] running `Command { std: "docker" "start" "-a" "424bbdbdda1cbabf4f49391c6ceb6355553bc74ac971eaa8bc7058572e5348e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "424bbdbdda1cbabf4f49391c6ceb6355553bc74ac971eaa8bc7058572e5348e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424bbdbdda1cbabf4f49391c6ceb6355553bc74ac971eaa8bc7058572e5348e6", kill_on_drop: false }`
[INFO] [stdout] 424bbdbdda1cbabf4f49391c6ceb6355553bc74ac971eaa8bc7058572e5348e6
[INFO] checking pintariching/rustos against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpintariching%2Frustos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pintariching/rustos on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pintariching/rustos
[INFO] finished tweaking git repo https://github.com/pintariching/rustos
[INFO] tweaked toml for git repo https://github.com/pintariching/rustos written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pintariching/rustos 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/Cargo.toml: no edition set: defaulting to the 2015 edition
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bcb4c8a527dde0861def9fc2cf893226720005eb409274ec5b74e2356a77afb
[INFO] running `Command { std: "docker" "start" "-a" "0bcb4c8a527dde0861def9fc2cf893226720005eb409274ec5b74e2356a77afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bcb4c8a527dde0861def9fc2cf893226720005eb409274ec5b74e2356a77afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bcb4c8a527dde0861def9fc2cf893226720005eb409274ec5b74e2356a77afb", kill_on_drop: false }`
[INFO] [stdout] 0bcb4c8a527dde0861def9fc2cf893226720005eb409274ec5b74e2356a77afb
[INFO] checking pintariching/rustos against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpintariching%2Frustos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pintariching/rustos on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pintariching/rustos
[INFO] finished tweaking git repo https://github.com/pintariching/rustos
[INFO] tweaked toml for git repo https://github.com/pintariching/rustos written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pintariching/rustos 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/Cargo.toml: no edition set: defaulting to the 2015 edition
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d24084846cb05c63c6cad8cfe5b8011e3fb3eea33e6bc7210dfac6cb22759e0
[INFO] running `Command { std: "docker" "start" "-a" "0d24084846cb05c63c6cad8cfe5b8011e3fb3eea33e6bc7210dfac6cb22759e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d24084846cb05c63c6cad8cfe5b8011e3fb3eea33e6bc7210dfac6cb22759e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d24084846cb05c63c6cad8cfe5b8011e3fb3eea33e6bc7210dfac6cb22759e0", kill_on_drop: false }`
[INFO] [stdout] 0d24084846cb05c63c6cad8cfe5b8011e3fb3eea33e6bc7210dfac6cb22759e0
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 1
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.