[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 against try#9228062c11d321a3ea08123f57e47533a3c88b00 for pr-154781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaSpruca%2Fsys-gen" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [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-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LaSpruca/sys-gen on toolchain 9228062c11d321a3ea08123f57e47533a3c88b00 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+9228062c11d321a3ea08123f57e47533a3c88b00" "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] | [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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded neon-macros v0.10.0 [INFO] [stderr] Downloaded neon-runtime v0.10.0 [INFO] [stderr] Downloaded neon-build v0.10.0 [INFO] [stderr] Downloaded neon v0.10.0 [INFO] [stderr] Downloaded common_macros v0.1.1 [INFO] [stderr] Downloaded uuid v1.0.0-alpha.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5052a410aacb1f3e72974f4444db0d7d78d1f1e7aefb96a709e47977b05eb715 [INFO] running `Command { std: "docker" "start" "-a" "5052a410aacb1f3e72974f4444db0d7d78d1f1e7aefb96a709e47977b05eb715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5052a410aacb1f3e72974f4444db0d7d78d1f1e7aefb96a709e47977b05eb715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5052a410aacb1f3e72974f4444db0d7d78d1f1e7aefb96a709e47977b05eb715", kill_on_drop: false }` [INFO] [stdout] 5052a410aacb1f3e72974f4444db0d7d78d1f1e7aefb96a709e47977b05eb715 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91ff67d288447bb7afd41d1273134068c20e20332249c9e65c16d052924bcdf6 [INFO] running `Command { std: "docker" "start" "-a" "91ff67d288447bb7afd41d1273134068c20e20332249c9e65c16d052924bcdf6", 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] | [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 syn v1.0.89 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling neon-build v0.10.0 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling common_macros v0.1.1 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Checking neon-runtime v0.10.0 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling neon v0.10.0 [INFO] [stderr] Compiling uuid v1.0.0-alpha.1 [INFO] [stderr] Compiling syn-mid v0.5.3 [INFO] [stderr] Compiling serde_derive v1.0.136 [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] Compiling serde v1.0.136 [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)]` (part of `#[warn(unused)]`) on by default [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)]` (part of `#[warn(unused)]`) 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 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: `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] [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)]` (part of `#[warn(unused)]`) on by default [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-7e8b6c79866c8c56/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] [INFO] [stderr] thread 'main' (612) 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: 0x5b1dfbfa452a - std[27adecc5c7e88f2]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5b1dfbfa452a - std[27adecc5c7e88f2]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5b1dfbfa452a - std[27adecc5c7e88f2]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5b1dfbfa452a - <::print::DisplayBacktrace as core[fc8f8dfd031045b]::fmt::Display>::fmt [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5b1dfbfb7fba - ::fmt [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5b1dfbfb7fba - core[fc8f8dfd031045b]::fmt::write [INFO] [stderr] 6: 0x5b1dfbfa87c2 - std[27adecc5c7e88f2]::io::default_write_fmt:: [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5b1dfbfa87c2 - ::write_fmt [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x5b1dfbf8f00f - ::print [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5b1dfbf8f00f - std[27adecc5c7e88f2]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5b1dfbf9fb91 - std[27adecc5c7e88f2]::panicking::default_hook [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5b1dfbf9fd4b - std[27adecc5c7e88f2]::panicking::panic_with_hook [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5b1dfbf8f0c8 - std[27adecc5c7e88f2]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5b1dfbf84309 - std[27adecc5c7e88f2]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x5b1dfbf8fa2d - __rustc[65a001a4c20c61a0]::rust_begin_unwind [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5b1dfbfb874c - core[fc8f8dfd031045b]::panicking::panic_fmt [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5b1dfbfb84c2 - core[fc8f8dfd031045b]::result::unwrap_failed [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5b1dfbf0eabb - build_script_build[39bab8fdc5631388]::main [INFO] [stderr] 18: 0x5b1dfbf0f533 - >::call_once [INFO] [stderr] 19: 0x5b1dfbf0e1e6 - std[27adecc5c7e88f2]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 20: 0x5b1dfbf0e1f9 - std[27adecc5c7e88f2]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 21: 0x5b1dfbf9f084 - <&dyn core[fc8f8dfd031045b]::ops::function::Fn<(), Output = i32> + core[fc8f8dfd031045b]::marker::Sync + core[fc8f8dfd031045b]::panic::unwind_safe::RefUnwindSafe as core[fc8f8dfd031045b]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5b1dfbf9f084 - std[27adecc5c7e88f2]::panicking::catch_unwind::do_call::<&dyn core[fc8f8dfd031045b]::ops::function::Fn<(), Output = i32> + core[fc8f8dfd031045b]::marker::Sync + core[fc8f8dfd031045b]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:581:40 [INFO] [stderr] 23: 0x5b1dfbf9f084 - std[27adecc5c7e88f2]::panicking::catch_unwind:: + core[fc8f8dfd031045b]::marker::Sync + core[fc8f8dfd031045b]::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:544:19 [INFO] [stderr] 24: 0x5b1dfbf9f084 - std[27adecc5c7e88f2]::panic::catch_unwind::<&dyn core[fc8f8dfd031045b]::ops::function::Fn<(), Output = i32> + core[fc8f8dfd031045b]::marker::Sync + core[fc8f8dfd031045b]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5b1dfbf9f084 - std[27adecc5c7e88f2]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5b1dfbf9f084 - std[27adecc5c7e88f2]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:581:40 [INFO] [stderr] 27: 0x5b1dfbf9f084 - std[27adecc5c7e88f2]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:544:19 [INFO] [stderr] 28: 0x5b1dfbf9f084 - std[27adecc5c7e88f2]::panic::catch_unwind:: [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5b1dfbf9f084 - std[27adecc5c7e88f2]::rt::lang_start_internal [INFO] [stderr] at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5b1dfbf0e0f1 - std[27adecc5c7e88f2]::rt::lang_start::<()> [INFO] [stderr] 31: 0x5b1dfbf0f595 - main [INFO] [stderr] 32: 0x71dd23e911ca - [INFO] [stderr] 33: 0x71dd23e9128b - __libc_start_main [INFO] [stderr] 34: 0x5b1dfbf0db75 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "91ff67d288447bb7afd41d1273134068c20e20332249c9e65c16d052924bcdf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91ff67d288447bb7afd41d1273134068c20e20332249c9e65c16d052924bcdf6", kill_on_drop: false }` [INFO] [stdout] 91ff67d288447bb7afd41d1273134068c20e20332249c9e65c16d052924bcdf6