[INFO] crate jargon 0.2.0 is already in cache [INFO] checking jargon-0.2.0 against try#f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f for pr-69560 [INFO] extracting crate jargon 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate jargon 0.2.0 on toolchain f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f [INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate jargon 0.2.0 [INFO] finished tweaking crates.io crate jargon 0.2.0 [INFO] tweaked toml for crates.io crate jargon 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate jargon 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c1b70f55842f2cb75dbc44a7d87d2efe38d71a50b6f5fdd25817694c57c7cd48 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c1b70f55842f2cb75dbc44a7d87d2efe38d71a50b6f5fdd25817694c57c7cd48"` [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking colored v1.9.0 [INFO] [stderr] Compiling miniz_oxide v0.3.5 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling jargon v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `jargon v0.2.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/jargon-386abfaab7b6fc02/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:61:22 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5594e0e54fb4 - backtrace::backtrace::libunwind::trace::h8f337ed59c16443d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5594e0e54fb4 - backtrace::backtrace::trace_unsynchronized::h593610f6b71656af [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5594e0e54fb4 - std::sys_common::backtrace::_print_fmt::h1404a92ad1c52c21 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5594e0e54fb4 - ::fmt::hc9630e301ebfa22f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5594e0e6f0bc - core::fmt::write::h6e10d113d43af15a [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x5594e0e53707 - std::io::Write::write_fmt::hdc151461c230439b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x5594e0e57455 - std::sys_common::backtrace::_print::hca237eacf39b5a37 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5594e0e57455 - std::sys_common::backtrace::print::h90e1be5f807820fd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5594e0e57455 - std::panicking::default_hook::{{closure}}::h64ef54940ad062b0 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x5594e0e57197 - std::panicking::default_hook::h794b8efaef8c52a7 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x5594e0e57a62 - std::panicking::rust_panic_with_hook::hf800da7e887fcff1 [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x5594e0e5764b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x5594e0e6e431 - core::panicking::panic_fmt::h84c37cac043e54cf [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x5594e0e6e253 - core::option::expect_none_failed::h06672e805bfb2101 [INFO] [stderr] at src/libcore/option.rs:1211 [INFO] [stderr] 14: 0x5594e0c5130b - core::result::Result::unwrap::hfb1ca3223bb25b15 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/libcore/result.rs:1003 [INFO] [stderr] 15: 0x5594e0c4b523 - build_script_build::write_lib::h4f98ba18fa6f1d32 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:61 [INFO] [stderr] 16: 0x5594e0c4c3e1 - build_script_build::main::h8054acdc605a99fd [INFO] [stderr] at /opt/rustwide/workdir/build.rs:93 [INFO] [stderr] 17: 0x5594e0c452fb - std::rt::lang_start::{{closure}}::h281e9a338530c5f5 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x5594e0e57523 - std::rt::lang_start_internal::{{closure}}::h360113331af02229 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x5594e0e57523 - std::panicking::try::do_call::ha612e7f8c0b436a4 [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 20: 0x5594e0e59967 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 21: 0x5594e0e57f09 - std::panicking::try::h8aca2792a95a880f [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 22: 0x5594e0e57f09 - std::panic::catch_unwind::h9cfbfcb59df7e8b7 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x5594e0e57f09 - std::rt::lang_start_internal::h822b268fd360d84f [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 24: 0x5594e0c452d7 - std::rt::lang_start::hfda5b0a713a6e471 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x5594e0c4c47a - main [INFO] [stderr] 26: 0x7f7d8b2f0b97 - __libc_start_main [INFO] [stderr] 27: 0x5594e0c3aeda - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "c1b70f55842f2cb75dbc44a7d87d2efe38d71a50b6f5fdd25817694c57c7cd48"` [INFO] running `"docker" "rm" "-f" "c1b70f55842f2cb75dbc44a7d87d2efe38d71a50b6f5fdd25817694c57c7cd48"` [INFO] [stdout] c1b70f55842f2cb75dbc44a7d87d2efe38d71a50b6f5fdd25817694c57c7cd48