[INFO] cloning repository https://github.com/vnermolaev/acmatrix [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vnermolaev/acmatrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvnermolaev%2Facmatrix", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvnermolaev%2Facmatrix'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7207c35eda15d7bbba1ae8df90805f02d12977a [INFO] checking vnermolaev/acmatrix against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvnermolaev%2Facmatrix" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vnermolaev/acmatrix on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vnermolaev/acmatrix [INFO] finished tweaking git repo https://github.com/vnermolaev/acmatrix [INFO] tweaked toml for git repo https://github.com/vnermolaev/acmatrix written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/vnermolaev/acmatrix already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded buf_redux v0.3.0 [INFO] [stderr] Downloaded mime_guess v1.8.2 [INFO] [stderr] Downloaded sequence_trie v0.2.1 [INFO] [stderr] Downloaded exonum_leveldb v0.9.1 [INFO] [stderr] Downloaded route-recognizer v0.1.12 [INFO] [stderr] Downloaded xattr v0.1.11 [INFO] [stderr] Downloaded filetime v0.1.10 [INFO] [stderr] Downloaded colored v1.5.2 [INFO] [stderr] Downloaded headers v0.1.0 [INFO] [stderr] Downloaded urlencoded v0.5.0 [INFO] [stderr] Downloaded textwrap v0.7.0 [INFO] [stderr] Downloaded exonum_profiler v0.1.1 [INFO] [stderr] Downloaded persistent v0.3.0 [INFO] [stderr] Downloaded router v0.5.1 [INFO] [stderr] Downloaded serde_json v0.8.6 [INFO] [stderr] Downloaded params v0.6.0 [INFO] [stderr] Downloaded unwrap v1.1.0 [INFO] [stderr] Downloaded bodyparser v0.5.0 [INFO] [stderr] Downloaded iron v0.5.1 [INFO] [stderr] Downloaded multipart v0.8.1 [INFO] [stderr] Downloaded exonum_libsodium-sys v0.0.14 [INFO] [stderr] Downloaded serde_derive v1.0.11 [INFO] [stderr] Downloaded bodyparser v0.7.0 [INFO] [stderr] Downloaded exonum v0.2.0 [INFO] [stderr] Downloaded clap v2.26.0 [INFO] [stderr] Downloaded tar v0.4.13 [INFO] [stderr] Downloaded exonum_sodiumoxide v0.0.14 [INFO] [stderr] Downloaded mount v0.3.0 [INFO] [stderr] Downloaded leveldb-sys v2.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cfc7a162a94efdafc203f6b422920cc1b76b8e7a66579b2958422f52acb22e21 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cfc7a162a94efdafc203f6b422920cc1b76b8e7a66579b2958422f52acb22e21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cfc7a162a94efdafc203f6b422920cc1b76b8e7a66579b2958422f52acb22e21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfc7a162a94efdafc203f6b422920cc1b76b8e7a66579b2958422f52acb22e21", kill_on_drop: false }` [INFO] [stdout] cfc7a162a94efdafc203f6b422920cc1b76b8e7a66579b2958422f52acb22e21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 241dc0dbc44b76e3cc8fad5b9d7ac7ab2631147b767f51e8d0396b1428e0aba2 [INFO] running `Command { std: "docker" "start" "-a" "241dc0dbc44b76e3cc8fad5b9d7ac7ab2631147b767f51e8d0396b1428e0aba2", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking httparse v1.2.3 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling podio v0.1.5 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling unwrap v1.1.0 [INFO] [stderr] Compiling leveldb-sys v2.0.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking itoa v0.3.3 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking unicode-segmentation v1.2.0 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking route-recognizer v0.1.12 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking slab v0.1.3 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking sequence_trie v0.2.1 [INFO] [stderr] Checking bytes v0.3.0 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking headers v0.1.0 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling bzip2-sys v0.1.5 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Compiling xattr v0.1.11 [INFO] [stderr] Compiling filetime v0.1.10 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking exonum_profiler v0.1.1 [INFO] [stderr] Checking colored v1.5.2 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking cookie v0.9.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling msdos_time v0.1.5 [INFO] [stderr] Checking textwrap v0.7.0 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Compiling tar v0.4.13 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] error: failed to run custom build command for `leveldb-sys v2.0.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/leveldb-sys-3636c43167c24e47/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] [build] Started [INFO] [stderr] [build] Patching the `build_detect_platform` template [INFO] [stderr] [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" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.1/src/build.rs:161:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f9c3ef8ad0 - std::backtrace_rs::backtrace::libunwind::trace::hfe3b1cace85e87d8 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55f9c3ef8ad0 - std::backtrace_rs::backtrace::trace_unsynchronized::h542330af06479043 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f9c3ef8ad0 - std::sys_common::backtrace::_print_fmt::h6b88726367858985 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55f9c3ef8ad0 - ::fmt::hcd76ce6b485adbea [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55f9c3f135cf - core::fmt::write::h127419eb46f2ecc9 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 5: 0x55f9c3ef6e92 - std::io::Write::write_fmt::h0facb64ef2e7f5d8 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/io/mod.rs:1567:15 [INFO] [stderr] 6: 0x55f9c3efa845 - std::sys_common::backtrace::_print::h7bf1633ea5421f7b [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55f9c3efa845 - std::sys_common::backtrace::print::h5cc4d09049928ba5 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55f9c3efa845 - std::panicking::default_hook::{{closure}}::h9e84dc005bfc9fc7 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55f9c3efa2f3 - std::panicking::default_hook::h123278a03b1f796b [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55f9c3efae4d - std::panicking::rust_panic_with_hook::h4040631aa6c7bc27 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55f9c3efa9e7 - std::panicking::begin_panic_handler::{{closure}}::h02a17b22ac092d08 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55f9c3ef8f8c - std::sys_common::backtrace::__rust_end_short_backtrace::h6063b024443b5852 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55f9c3efa949 - rust_begin_unwind [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55f9c3ebe3f1 - core::panicking::panic_fmt::h5322a082d19786c3 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55f9c3ebe2e3 - core::option::expect_none_failed::h354eaa93a51d71b8 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/core/src/option.rs:1329:5 [INFO] [stderr] 16: 0x55f9c3ec71fa - core::result::Result::unwrap::h116b2e9099a36816 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x55f9c3ed80ce - build_script_build::main::h3074a58e62cda753 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.1/src/build.rs:161:21 [INFO] [stderr] 18: 0x55f9c3ed15eb - core::ops::function::FnOnce::call_once::h1448316707ae97e3 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55f9c3ed108e - std::sys_common::backtrace::__rust_begin_short_backtrace::h472b7e6225b1e701 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55f9c3edc1d1 - std::rt::lang_start::{{closure}}::h7e4259c74533ddb9 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x55f9c3efb24a - core::ops::function::impls:: for &F>::call_once::h3695a3fbbe44c001 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55f9c3efb24a - std::panicking::try::do_call::he9f4b5f706c7e58d [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x55f9c3efb24a - std::panicking::try::h789d448ccf87fe6d [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x55f9c3efb24a - std::panic::catch_unwind::h7a6b31f16004913a [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x55f9c3efb24a - std::rt::lang_start_internal::h80897b41b254b288 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x55f9c3edc1b0 - std::rt::lang_start::h895444857b3d6cd5 [INFO] [stderr] at /rustc/b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x55f9c3ed8c4c - main [INFO] [stderr] 28: 0x7f62ee45b0b3 - __libc_start_main [INFO] [stderr] 29: 0x55f9c3ebea7e - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "241dc0dbc44b76e3cc8fad5b9d7ac7ab2631147b767f51e8d0396b1428e0aba2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "241dc0dbc44b76e3cc8fad5b9d7ac7ab2631147b767f51e8d0396b1428e0aba2", kill_on_drop: false }` [INFO] [stdout] 241dc0dbc44b76e3cc8fad5b9d7ac7ab2631147b767f51e8d0396b1428e0aba2