[INFO] fetching crate meli 0.6.2... [INFO] checking meli-0.6.2 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate meli 0.6.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate meli 0.6.2 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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-1/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum v0.8.0 [INFO] [stderr] Downloaded mac-notification-sys v0.3.0 [INFO] [stderr] Downloaded blocking v1.0.0 [INFO] [stderr] Downloaded libdbus-sys v0.2.1 [INFO] [stderr] Downloaded dbus v0.8.4 [INFO] [stderr] Downloaded async-net v1.3.0 [INFO] [stderr] Downloaded polling v1.0.3 [INFO] [stderr] Downloaded async-io v1.1.2 [INFO] [stderr] Downloaded winrt-notification v0.2.2 [INFO] [stderr] Downloaded nb-connect v1.0.0 [INFO] [stderr] Downloaded strum_macros v0.8.0 [INFO] [stderr] Downloaded async-executor v1.1.1 [INFO] [stderr] Downloaded linkify v0.4.0 [INFO] [stderr] Downloaded async-mutex v1.3.0 [INFO] [stderr] Downloaded notify-rust v4.0.0 [INFO] [stderr] Downloaded async-barrier v1.0.1 [INFO] [stderr] Downloaded rmpv v0.4.5 [INFO] [stderr] Downloaded async-rwlock v1.1.0 [INFO] [stderr] Downloaded rmp-serde v0.14.4 [INFO] [stderr] Downloaded async-fs v1.3.0 [INFO] [stderr] Downloaded melib v0.6.2 [INFO] [stderr] Downloaded async-lock v2.1.3 [INFO] [stderr] Downloaded futures-lite v1.7.0 [INFO] [stderr] Downloaded svg v0.8.0 [INFO] [stderr] Downloaded smol v1.0.1 [INFO] [stderr] Downloaded async-semaphore v1.1.0 [INFO] [stderr] Downloaded winrt v0.4.0 [INFO] [stderr] Downloaded pcre2 v0.2.3 [INFO] [stderr] Downloaded pcre2-sys v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38520d361c87300aff7bb00b6c774dea3934964e147d186c41a9904ae7d1bb35 [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" "38520d361c87300aff7bb00b6c774dea3934964e147d186c41a9904ae7d1bb35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38520d361c87300aff7bb00b6c774dea3934964e147d186c41a9904ae7d1bb35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38520d361c87300aff7bb00b6c774dea3934964e147d186c41a9904ae7d1bb35", kill_on_drop: false }` [INFO] [stdout] 38520d361c87300aff7bb00b6c774dea3934964e147d186c41a9904ae7d1bb35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 448038f282d541801b3c30a643d49d7c745a423611d50ff39b26acd5255151c5 [INFO] running `Command { std: "docker" "start" "-a" "448038f282d541801b3c30a643d49d7c745a423611d50ff39b26acd5255151c5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking event-listener v2.4.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking fastrand v1.3.5 [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 proc-macro-nested v0.1.6 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Compiling melib v0.6.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking xdg-utils v0.3.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling libsqlite3-sys v0.20.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [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 thread_local v1.0.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking async-mutex v1.3.0 [INFO] [stderr] Checking async-semaphore v1.1.0 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking async-channel v1.4.2 [INFO] [stderr] Checking async-barrier v1.0.1 [INFO] [stderr] Checking async-rwlock v1.1.0 [INFO] [stderr] Checking futures-lite v1.7.0 [INFO] [stderr] Checking linkify v0.4.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking async-lock v2.1.3 [INFO] [stderr] Checking lexical-core v0.7.4 [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 blocking v1.0.0 [INFO] [stderr] Checking async-executor v1.1.1 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking crossbeam v0.7.3 [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 flate2 v1.0.17 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking async-io v1.1.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking async-process v1.0.0 [INFO] [stderr] Checking async-net v1.3.0 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Checking rand v0.7.3 [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] Compiling native-tls v0.2.4 [INFO] [stderr] Checking notify-rust v4.0.0 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [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-605299ea07a1bd45/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: 0x558f899d0d00 - std::backtrace_rs::backtrace::libunwind::trace::he85dfb3ae4206056 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x558f899d0d00 - std::backtrace_rs::backtrace::trace_unsynchronized::h1ad28094d7b00c21 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558f899d0d00 - std::sys_common::backtrace::_print_fmt::h901b54610713cd21 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x558f899d0d00 - ::fmt::hb0ad78ee1571f7e0 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x558f899f3f5c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x558f899ce542 - std::io::Write::write_fmt::hf7b7d7b243f84a36 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x558f899d307d - std::sys_common::backtrace::_print::hd093978a5287b8ff [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x558f899d307d - std::sys_common::backtrace::print::h20f46787581d56d7 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x558f899d307d - std::panicking::default_hook::{{closure}}::h486cbb4b82ffc357 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x558f899d2d28 - std::panicking::default_hook::h4190c9e3edd4d591 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x558f899d3761 - std::panicking::rust_panic_with_hook::h72e78719cdda225c [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x558f899d3309 - std::panicking::begin_panic_handler::{{closure}}::h8bd07dbd34150a96 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:484 [INFO] [stderr] 12: 0x558f899d118c - std::sys_common::backtrace::__rust_end_short_backtrace::hdb6b3066ad29028a [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x558f899d32c9 - rust_begin_unwind [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:483 [INFO] [stderr] 14: 0x558f899f1e31 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x558f899f1c53 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/option.rs:1234 [INFO] [stderr] 16: 0x558f897e3c59 - core::result::Result::expect::h91f6ecac9942767e [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/result.rs:933 [INFO] [stderr] 17: 0x558f897d522a - build_script_build::config_macros::override_derive::h2301a8e4e817a65b [INFO] [stderr] at /opt/rustwide/workdir/config_macros.rs:31 [INFO] [stderr] 18: 0x558f897dd318 - build_script_build::main::hd1c6f95997e6a4f2 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:29 [INFO] [stderr] 19: 0x558f897dc27b - core::ops::function::FnOnce::call_once::h01dd00226eef1f1e [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:227 [INFO] [stderr] 20: 0x558f897de41e - std::sys_common::backtrace::__rust_begin_short_backtrace::hb04bce2d76f53c97 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 21: 0x558f897e5ed1 - std::rt::lang_start::{{closure}}::h70b06f29c1370ffa [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/rt.rs:66 [INFO] [stderr] 22: 0x558f899d3c77 - core::ops::function::impls:: for &F>::call_once::h5e15f43ce28787f7 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:259 [INFO] [stderr] 23: 0x558f899d3c77 - std::panicking::try::do_call::h764f1891769113e9 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:381 [INFO] [stderr] 24: 0x558f899d3c77 - std::panicking::try::h0f2fe4fdd5e0ad19 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:345 [INFO] [stderr] 25: 0x558f899d3c77 - std::panic::catch_unwind::h1634e40dd3a19f80 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panic.rs:382 [INFO] [stderr] 26: 0x558f899d3c77 - std::rt::lang_start_internal::h8d4bc7b854bbd5fe [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/rt.rs:51 [INFO] [stderr] 27: 0x558f897e5ea7 - std::rt::lang_start::h8b4b4a90e80041e1 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/rt.rs:65 [INFO] [stderr] 28: 0x558f897dd34a - main [INFO] [stderr] 29: 0x7fede06650b3 - __libc_start_main [INFO] [stderr] 30: 0x558f897d50ae - _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" "448038f282d541801b3c30a643d49d7c745a423611d50ff39b26acd5255151c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "448038f282d541801b3c30a643d49d7c745a423611d50ff39b26acd5255151c5", kill_on_drop: false }` [INFO] [stdout] 448038f282d541801b3c30a643d49d7c745a423611d50ff39b26acd5255151c5