[INFO] fetching crate minecraft_nether_generation 0.3.5... [INFO] checking minecraft_nether_generation-0.3.5 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205 [INFO] extracting crate minecraft_nether_generation 0.3.5 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate minecraft_nether_generation 0.3.5 [INFO] finished tweaking crates.io crate minecraft_nether_generation 0.3.5 [INFO] tweaked toml for crates.io crate minecraft_nether_generation 0.3.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate minecraft_nether_generation 0.3.5 on toolchain 1463461488056994d1b84e8b752e7c11c7fae7aa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate minecraft_nether_generation 0.3.5 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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1e9960d3235579b52e0d7dd43da4ee42b042e543a0a71c0986d3de54529cd32 [INFO] running `Command { std: "docker" "start" "-a" "a1e9960d3235579b52e0d7dd43da4ee42b042e543a0a71c0986d3de54529cd32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1e9960d3235579b52e0d7dd43da4ee42b042e543a0a71c0986d3de54529cd32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e9960d3235579b52e0d7dd43da4ee42b042e543a0a71c0986d3de54529cd32", kill_on_drop: false }` [INFO] [stdout] a1e9960d3235579b52e0d7dd43da4ee42b042e543a0a71c0986d3de54529cd32 [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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea85d2ff6ae83925e141a18239d257843f170662b1531d68d61c9df4fa005e4f [INFO] running `Command { std: "docker" "start" "-a" "ea85d2ff6ae83925e141a18239d257843f170662b1531d68d61c9df4fa005e4f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cbindgen v0.17.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking cpufeatures v0.1.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking intmap v0.7.0 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Checking java_random v0.1.7 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking sha2 v0.9.4 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking noise_rs v0.1.16 [INFO] [stderr] Checking regex v1.5.3 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Compiling minecraft_nether_generation v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `minecraft_nether_generation v0.3.5 (/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/minecraft_nether_generation-2f7887ab1f021024/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1536) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.17.0/src/bindgen/bindings.rs:99:44: [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: 0x57a580fe6f2a - std[843dc0b1bda91b1f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x57a580fe6f2a - std[843dc0b1bda91b1f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x57a580fe6f2a - std[843dc0b1bda91b1f]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x57a580fe6f2a - <::print::DisplayBacktrace as core[dce7ba9de88d7a1a]::fmt::Display>::fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x57a580ffe08a - ::fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x57a580ffe08a - core[dce7ba9de88d7a1a]::fmt::write [INFO] [stderr] 6: 0x57a580fec3a2 - std[843dc0b1bda91b1f]::io::default_write_fmt:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x57a580fec3a2 - ::write_fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x57a580fc8f9f - ::print [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x57a580fc8f9f - std[843dc0b1bda91b1f]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x57a580fe1961 - std[843dc0b1bda91b1f]::panicking::default_hook [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x57a580fe1c12 - core[dce7ba9de88d7a1a]::ops::function::Fn<(&'a std[843dc0b1bda91b1f]::panic::PanicHookInfo<'b>,), Output = ()> + core[dce7ba9de88d7a1a]::marker::Send + core[dce7ba9de88d7a1a]::marker::Sync> as core[dce7ba9de88d7a1a]::ops::function::Fn<(&std[843dc0b1bda91b1f]::panic::PanicHookInfo,)>>::call [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/alloc/src/boxed.rs:2254:9 [INFO] [stderr] 12: 0x57a580fe1c12 - std[843dc0b1bda91b1f]::panicking::panic_with_hook [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:833:13 [INFO] [stderr] 13: 0x57a580fc9058 - std[843dc0b1bda91b1f]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:698:13 [INFO] [stderr] 14: 0x57a580fbe0e9 - std[843dc0b1bda91b1f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 15: 0x57a580fc994d - __rustc[e785788a2a4cee43]::rust_begin_unwind [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:689:5 [INFO] [stderr] 16: 0x57a580ffe8cc - core[dce7ba9de88d7a1a]::panicking::panic_fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/panicking.rs:80:14 [INFO] [stderr] 17: 0x57a580ffe642 - core[dce7ba9de88d7a1a]::result::unwrap_failed [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/result.rs:1867:5 [INFO] [stderr] 18: 0x57a580c9e40b - ::write_to_file::<&str> [INFO] [stderr] 19: 0x57a580cb58a5 - build_script_build[75da7ac7406d699e]::main [INFO] [stderr] 20: 0x57a580cb6383 - >::call_once [INFO] [stderr] 21: 0x57a580cc0876 - std[843dc0b1bda91b1f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 22: 0x57a580cb54c9 - std[843dc0b1bda91b1f]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 23: 0x57a580fe0aa4 - <&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync as core[dce7ba9de88d7a1a]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x57a580fe0aa4 - std[843dc0b1bda91b1f]::panicking::catch_unwind::do_call::<&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync, i32> [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:581:40 [INFO] [stderr] 25: 0x57a580fe0aa4 - std[843dc0b1bda91b1f]::panicking::catch_unwind:: + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync> [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:544:19 [INFO] [stderr] 26: 0x57a580fe0aa4 - std[843dc0b1bda91b1f]::panic::catch_unwind::<&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync, i32> [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x57a580fe0aa4 - std[843dc0b1bda91b1f]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x57a580fe0aa4 - std[843dc0b1bda91b1f]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:581:40 [INFO] [stderr] 29: 0x57a580fe0aa4 - std[843dc0b1bda91b1f]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:544:19 [INFO] [stderr] 30: 0x57a580fe0aa4 - std[843dc0b1bda91b1f]::panic::catch_unwind:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x57a580fe0aa4 - std[843dc0b1bda91b1f]::rt::lang_start_internal [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x57a580cb30a1 - std[843dc0b1bda91b1f]::rt::lang_start::<()> [INFO] [stderr] 33: 0x57a580cb63e5 - main [INFO] [stderr] 34: 0x76e560c5f1ca - [INFO] [stderr] 35: 0x76e560c5f28b - __libc_start_main [INFO] [stderr] 36: 0x57a580c87535 - _start [INFO] [stderr] 37: 0x0 - [INFO] running `Command { std: "docker" "inspect" "ea85d2ff6ae83925e141a18239d257843f170662b1531d68d61c9df4fa005e4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea85d2ff6ae83925e141a18239d257843f170662b1531d68d61c9df4fa005e4f", kill_on_drop: false }` [INFO] [stdout] ea85d2ff6ae83925e141a18239d257843f170662b1531d68d61c9df4fa005e4f