[INFO] cloning repository https://github.com/LaSpruca/sys-gen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LaSpruca/sys-gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaSpruca%2Fsys-gen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaSpruca%2Fsys-gen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05a5ae16effb2c446c1b80e9f44f58ce04bb8947 [INFO] checking LaSpruca/sys-gen/05a5ae16effb2c446c1b80e9f44f58ce04bb8947 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaSpruca%2Fsys-gen" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LaSpruca/sys-gen on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LaSpruca/sys-gen [INFO] finished tweaking git repo https://github.com/LaSpruca/sys-gen [INFO] tweaked toml for git repo https://github.com/LaSpruca/sys-gen written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LaSpruca/sys-gen 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded neon-macros v0.10.0 [INFO] [stderr] Downloaded uuid v1.0.0-alpha.1 [INFO] [stderr] Downloaded neon-runtime v0.10.0 [INFO] [stderr] Downloaded neon-build v0.10.0 [INFO] [stderr] Downloaded neon v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70763c9d53b14da8c779bb14b339e97d8454d98608bcdf77239cd091451f7110 [INFO] running `Command { std: "docker" "start" "-a" "70763c9d53b14da8c779bb14b339e97d8454d98608bcdf77239cd091451f7110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70763c9d53b14da8c779bb14b339e97d8454d98608bcdf77239cd091451f7110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70763c9d53b14da8c779bb14b339e97d8454d98608bcdf77239cd091451f7110", kill_on_drop: false }` [INFO] [stdout] 70763c9d53b14da8c779bb14b339e97d8454d98608bcdf77239cd091451f7110 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2b6aab8af737a19a482ca1d61ec067a873d875a44cf9359c4f458a373ee21ab [INFO] running `Command { std: "docker" "start" "-a" "c2b6aab8af737a19a482ca1d61ec067a873d875a44cf9359c4f458a373ee21ab", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling neon-build v0.10.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling common_macros v0.1.1 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling uuid v1.0.0-alpha.1 [INFO] [stderr] Compiling neon v0.10.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking neon-runtime v0.10.0 [INFO] [stderr] Compiling syn-mid v0.5.3 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling neon-macros v0.10.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Checking serde_yaml v0.8.23 [INFO] [stderr] Checking sys-gen v0.1.0 (/opt/rustwide/workdir/sys-gen) [INFO] [stdout] warning: unused import: `copy` [INFO] [stdout] --> sys-gen/src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs::{copy, create_dir_all, write, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command` and `Stdio` [INFO] [stdout] --> sys-gen/src/main.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | use std::process::{Command, exit, Stdio}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> sys-gen/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `copy` [INFO] [stdout] --> sys-gen/src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs::{copy, create_dir_all, write, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command` and `Stdio` [INFO] [stdout] --> sys-gen/src/main.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | use std::process::{Command, exit, Stdio}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> sys-gen/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syscall v0.1.0 (/opt/rustwide/workdir/syscall) [INFO] [stdout] warning: unused variable: `sys_yaml_path` [INFO] [stdout] --> syscall/build.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let sys_yaml_path = std::env::var("SYS_YAML_PATH").unwrap_or("../sys.yaml".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sys_yaml_path` [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] error: failed to run custom build command for `syscall v0.1.0 (/opt/rustwide/workdir/syscall)` [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/syscall-64ef5f18cdb0ac6f/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] --------- Validating code --------- [INFO] [stderr] [INFO] Validating enums [INFO] [stderr] [INFO] Validated calls [INFO] [stderr] ------- Validation complete ------- [INFO] [stderr] --------- Generating code --------- [INFO] [stderr] [INFO] Generating syscall read [INFO] [stderr] [INFO] Generating syscall write [INFO] [stderr] [INFO] Generating syscall open [INFO] [stderr] [INFO] Generating syscall close [INFO] [stderr] [INFO] Generating syscall exit [INFO] [stderr] ------- Generation complete ------- [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at syscall/build.rs:26:7: [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: 0x5fd971f9a3ca - std::backtrace_rs::backtrace::libunwind::trace::h97abfd8a85887826 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5fd971f9a3ca - std::backtrace_rs::backtrace::trace_unsynchronized::h3fe33c3e2ffb6416 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5fd971f9a3ca - std::sys::backtrace::_print_fmt::hdf29e1ca2ba4cbbc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5fd971f9a3ca - ::fmt::h731c3e1b756ff019 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5fd971fbc01b - core::fmt::rt::Argument::fmt::hdfecaf84742c5a76 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x5fd971fbc01b - core::fmt::write::h9c97613a183100ea [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:1186:21 [INFO] [stderr] 6: 0x5fd971f97843 - std::io::Write::write_fmt::h7288d7c7dce2722e [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x5fd971f9a212 - std::sys::backtrace::BacktraceLock::print::h2bc6f048c13121f8 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5fd971f9b4d7 - std::panicking::default_hook::{{closure}}::hde92e91975a101c0 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x5fd971f9b306 - std::panicking::default_hook::hd8d6e2273bfc5edc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x5fd971f9bad7 - std::panicking::rust_panic_with_hook::hb332f821833efd3b [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x5fd971f9b977 - std::panicking::begin_panic_handler::{{closure}}::h00065c7fd19dfc55 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:674:13 [INFO] [stderr] 12: 0x5fd971f9a8a9 - std::sys::backtrace::__rust_end_short_backtrace::h10e475bd14bb8cb7 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 13: 0x5fd971f9b604 - rust_begin_unwind [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:665:5 [INFO] [stderr] 14: 0x5fd971fba573 - core::panicking::panic_fmt::h59e161f9c51d6f0e [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/panicking.rs:74:14 [INFO] [stderr] 15: 0x5fd971fba9b6 - core::result::unwrap_failed::h54376d3d4b8f04d2 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/result.rs:1689:5 [INFO] [stderr] 16: 0x5fd971f0c583 - build_script_build::main::h529f452517e98a21 [INFO] [stderr] 17: 0x5fd971f0b413 - core::ops::function::FnOnce::call_once::h8eedb55a0ce941f9 [INFO] [stderr] 18: 0x5fd971f0afd6 - std::sys::backtrace::__rust_begin_short_backtrace::hefb88218ee0997e6 [INFO] [stderr] 19: 0x5fd971f0aec9 - std::rt::lang_start::{{closure}}::h22b7c9cba11f79c7 [INFO] [stderr] 20: 0x5fd971f944b0 - core::ops::function::impls:: for &F>::call_once::h00708edcd5cb0bf9 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 21: 0x5fd971f944b0 - std::panicking::try::do_call::h3211acb5ef596e26 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 22: 0x5fd971f944b0 - std::panicking::try::hfc77046d1a78b97f [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 23: 0x5fd971f944b0 - std::panic::catch_unwind::h8cc6f9c887e41bb5 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 24: 0x5fd971f944b0 - std::rt::lang_start_internal::{{closure}}::h1ae7a528cb090b94 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:48 [INFO] [stderr] 25: 0x5fd971f944b0 - std::panicking::try::do_call::h7b341eaacca88c96 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 26: 0x5fd971f944b0 - std::panicking::try::h2190145387d00b24 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 27: 0x5fd971f944b0 - std::panic::catch_unwind::h39d0834a21ce2b28 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 28: 0x5fd971f944b0 - std::rt::lang_start_internal::hf1cb939424e8449c [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:20 [INFO] [stderr] 29: 0x5fd971f0aea7 - std::rt::lang_start::h7dd7a664aac8ea00 [INFO] [stderr] 30: 0x5fd971f0c855 - main [INFO] [stderr] 31: 0x772d99aacd90 - [INFO] [stderr] 32: 0x772d99aace40 - __libc_start_main [INFO] [stderr] 33: 0x5fd971f0abb5 - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "c2b6aab8af737a19a482ca1d61ec067a873d875a44cf9359c4f458a373ee21ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2b6aab8af737a19a482ca1d61ec067a873d875a44cf9359c4f458a373ee21ab", kill_on_drop: false }` [INFO] [stdout] c2b6aab8af737a19a482ca1d61ec067a873d875a44cf9359c4f458a373ee21ab