[INFO] fetching crate meli 0.6.2... [INFO] checking meli-0.6.2 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] extracting crate meli 0.6.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate meli 0.6.2 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate meli 0.6.2 [INFO] finished tweaking crates.io crate meli 0.6.2 [INFO] tweaked toml for crates.io crate meli 0.6.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate meli 0.6.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a853cfea456b77a0690043df0b19e4d830d45e5ecbfa517d3670d2c7665f70c9 [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" "a853cfea456b77a0690043df0b19e4d830d45e5ecbfa517d3670d2c7665f70c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a853cfea456b77a0690043df0b19e4d830d45e5ecbfa517d3670d2c7665f70c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a853cfea456b77a0690043df0b19e4d830d45e5ecbfa517d3670d2c7665f70c9", kill_on_drop: false }` [INFO] [stdout] a853cfea456b77a0690043df0b19e4d830d45e5ecbfa517d3670d2c7665f70c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2557ccd62be55e8eb074d3998c937f0bb9ab1a4c041f12580532be0752e68ca [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" "d2557ccd62be55e8eb074d3998c937f0bb9ab1a4c041f12580532be0752e68ca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling melib v0.6.2 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking xdg-utils v0.3.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking data-encoding v2.3.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling libsqlite3-sys v0.20.0 [INFO] [stderr] Checking async-semaphore v1.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking async-barrier v1.0.1 [INFO] [stderr] Checking async-rwlock v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking async-channel v1.4.2 [INFO] [stderr] Checking async-lock v2.1.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking futures-lite v1.7.0 [INFO] [stderr] Checking linkify v0.4.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking blocking v1.0.0 [INFO] [stderr] Checking async-executor v1.1.1 [INFO] [stderr] Checking async-fs v1.3.0 [INFO] [stderr] Checking polling v1.0.3 [INFO] [stderr] Checking nb-connect v1.0.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking dbus v0.8.4 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking flate2 v1.0.17 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking async-io v1.1.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking async-net v1.3.0 [INFO] [stderr] Checking async-process v1.0.0 [INFO] [stderr] Checking smol v1.0.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling pcre2-sys v0.2.5 [INFO] [stderr] Checking pcre2 v0.2.3 [INFO] [stderr] Checking notify-rust v4.0.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling meli v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `meli v0.6.2 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/meli-476f674d1a4b67af/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Unable to open output file: Os { code: 30, kind: Other, message: "Read-only file system" }', config_macros.rs:31:47 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x555c6ff186d7 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x555c6ff186d7 - std::backtrace_rs::backtrace::trace_unsynchronized::h86340908ff889faa [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x555c6ff186d7 - std::sys_common::backtrace::_print_fmt::h43f85f9b18230404 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x555c6ff186d7 - ::fmt::hc132ae1a5b5aa7cd [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x555c6ff3d31c - core::fmt::write::hdf023a0036d2a25f [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x555c6ff15ca2 - std::io::Write::write_fmt::h8580846154bcb66a [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x555c6ff1a665 - std::sys_common::backtrace::_print::h7ee55fed88d107a3 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x555c6ff1a665 - std::sys_common::backtrace::print::h54a7d3e52a524177 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x555c6ff1a665 - std::panicking::default_hook::{{closure}}::h60921e857bf55a40 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x555c6ff1a1ba - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x555c6ff1ae01 - std::panicking::rust_panic_with_hook::h8d66bf42b407aaea [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x555c6ff1a947 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x555c6ff18b9c - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x555c6ff1a8a9 - rust_begin_unwind [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x555c6ff3b2e1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x555c6ff3b103 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x555c6fd2d5b9 - core::result::Result::expect::hbfd8e7fc2abcfd40 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/core/src/result.rs:933:23 [INFO] [stderr] 17: 0x555c6fd1f219 - build_script_build::config_macros::override_derive::hc79ea5ef77854f7c [INFO] [stderr] at /opt/rustwide/workdir/config_macros.rs:31:9 [INFO] [stderr] 18: 0x555c6fd28498 - build_script_build::main::hf30bd21ebba07795 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:29:5 [INFO] [stderr] 19: 0x555c6fd253fb - core::ops::function::FnOnce::call_once::h33a3ab6e4725607b [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x555c6fd284de - std::sys_common::backtrace::__rust_begin_short_backtrace::h097a060f95af0604 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x555c6fd2f551 - std::rt::lang_start::{{closure}}::h7a0762aab647cb60 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/rt.rs:66:18 [INFO] [stderr] 22: 0x555c6ff1b317 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x555c6ff1b317 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/panicking.rs:379:40 [INFO] [stderr] 24: 0x555c6ff1b317 - std::panicking::try::hb36953ccd24f930d [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/panicking.rs:343:19 [INFO] [stderr] 25: 0x555c6ff1b317 - std::panic::catch_unwind::hbb374cd03beb3824 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/panic.rs:396:14 [INFO] [stderr] 26: 0x555c6ff1b317 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/rt.rs:51:25 [INFO] [stderr] 27: 0x555c6fd2f527 - std::rt::lang_start::h6f066ae3d2c9b3fc [INFO] [stderr] at /rustc/39b841dfe36f90a7cd111e7f0c55f32594f6e578/library/std/src/rt.rs:65:5 [INFO] [stderr] 28: 0x555c6fd284ca - main [INFO] [stderr] 29: 0x7f92feed40b3 - __libc_start_main [INFO] [stderr] 30: 0x555c6fd1f0ae - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d2557ccd62be55e8eb074d3998c937f0bb9ab1a4c041f12580532be0752e68ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2557ccd62be55e8eb074d3998c937f0bb9ab1a4c041f12580532be0752e68ca", kill_on_drop: false }` [INFO] [stdout] d2557ccd62be55e8eb074d3998c937f0bb9ab1a4c041f12580532be0752e68ca