[INFO] crate guzzle 1.0.0 is already in cache [INFO] checking guzzle-1.0.0 against master#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560 [INFO] extracting crate guzzle 1.0.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate guzzle 1.0.0 on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc [INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate guzzle 1.0.0 [INFO] finished tweaking crates.io crate guzzle 1.0.0 [INFO] tweaked toml for crates.io crate guzzle 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 40b2952e7bf1efb2c4a55f3fe968ad37c0af869dbf7e59fb71b0f4012e13c9c7 [INFO] running `"docker" "start" "-a" "40b2952e7bf1efb2c4a55f3fe968ad37c0af869dbf7e59fb71b0f4012e13c9c7"` [INFO] [stderr] Compiling guzzle-derive v1.0.0 [INFO] [stderr] Compiling guzzle v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] error: failed to run custom build command for `guzzle v1.0.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/guzzle-78e3ac752698d896/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Could not write to README.md: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:25:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ef5d16f9d4 - backtrace::backtrace::libunwind::trace::h9969d01c3d7ddfdc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55ef5d16f9d4 - backtrace::backtrace::trace_unsynchronized::h7a2ab063e77952ab [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ef5d16f9d4 - std::sys_common::backtrace::_print_fmt::h1b217822a512fc5b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55ef5d16f9d4 - ::fmt::h96fb4331ad79020d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55ef5d18988c - core::fmt::write::hc201330da9c33c5d [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x55ef5d16de77 - std::io::Write::write_fmt::h309332b527674af9 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x55ef5d171e75 - std::sys_common::backtrace::_print::h9ef4e37c06092ebe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55ef5d171e75 - std::sys_common::backtrace::print::h2a9175f5cd9eccf0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55ef5d171e75 - std::panicking::default_hook::{{closure}}::ha832c9ee735a1b99 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x55ef5d171bb7 - std::panicking::default_hook::hddac80d07a5399db [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x55ef5d172482 - std::panicking::rust_panic_with_hook::haa6a112655213edb [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x55ef5d17206b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x55ef5d188c01 - core::panicking::panic_fmt::hcd08174c8e23fb34 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55ef5d188a23 - core::option::expect_none_failed::h7ba96e1794a9140c [INFO] [stderr] at src/libcore/option.rs:1211 [INFO] [stderr] 14: 0x55ef5cf7076f - core::result::Result::expect::h6bf7b1984c4589a2 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/libcore/result.rs:961 [INFO] [stderr] 15: 0x55ef5cf6fea1 - build_script_build::create_readme::h6cf5c0687f20e6da [INFO] [stderr] at /opt/rustwide/workdir/build.rs:25 [INFO] [stderr] 16: 0x55ef5cf700e9 - build_script_build::main::h1b3052577c43bac4 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:30 [INFO] [stderr] 17: 0x55ef5cf7191b - std::rt::lang_start::{{closure}}::hee09ab1b342be19f [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x55ef5d171f43 - std::rt::lang_start_internal::{{closure}}::h80386bdbf19e8f1d [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x55ef5d171f43 - std::panicking::try::do_call::he1209bc3d4aaf715 [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 20: 0x55ef5d174137 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 21: 0x55ef5d172929 - std::panicking::try::hf520d8976c058f40 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 22: 0x55ef5d172929 - std::panic::catch_unwind::h7564024f837c4151 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55ef5d172929 - std::rt::lang_start_internal::h41ae6763c6895ece [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 24: 0x55ef5cf718f7 - std::rt::lang_start::h09d7b24a331baa96 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x55ef5cf7024a - main [INFO] [stderr] 26: 0x7f3a9f63db97 - __libc_start_main [INFO] [stderr] 27: 0x55ef5cf6d2ba - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "40b2952e7bf1efb2c4a55f3fe968ad37c0af869dbf7e59fb71b0f4012e13c9c7"` [INFO] running `"docker" "rm" "-f" "40b2952e7bf1efb2c4a55f3fe968ad37c0af869dbf7e59fb71b0f4012e13c9c7"` [INFO] [stdout] 40b2952e7bf1efb2c4a55f3fe968ad37c0af869dbf7e59fb71b0f4012e13c9c7