[INFO] fetching crate meli 0.6.2... [INFO] testing meli-0.6.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate meli 0.6.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate meli 0.6.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-13/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmp-serde v0.14.4 [INFO] [stderr] Downloaded notify-rust v4.0.0 [INFO] [stderr] Downloaded winrt-notification v0.2.2 [INFO] [stderr] Downloaded inotify-sys v0.1.3 [INFO] [stderr] Downloaded strum_macros v0.8.0 [INFO] [stderr] Downloaded melib v0.6.2 [INFO] [stderr] Downloaded mac-notification-sys v0.3.0 [INFO] [stderr] Downloaded dbus v0.8.4 [INFO] [stderr] Downloaded strum v0.8.0 [INFO] [stderr] Downloaded pcre2 v0.2.3 [INFO] [stderr] Downloaded rmpv v0.4.5 [INFO] [stderr] Downloaded svg v0.8.0 [INFO] [stderr] Downloaded libloading v0.6.3 [INFO] [stderr] Downloaded async-barrier v1.0.1 [INFO] [stderr] Downloaded async-channel v1.4.2 [INFO] [stderr] Downloaded fastrand v1.3.5 [INFO] [stderr] Downloaded async-io v1.1.2 [INFO] [stderr] Downloaded nb-connect v1.0.0 [INFO] [stderr] Downloaded polling v1.0.3 [INFO] [stderr] Downloaded async-rwlock v1.1.0 [INFO] [stderr] Downloaded linkify v0.4.0 [INFO] [stderr] Downloaded async-mutex v1.3.0 [INFO] [stderr] Downloaded async-fs v1.3.0 [INFO] [stderr] Downloaded async-lock v2.1.3 [INFO] [stderr] Downloaded async-process v1.0.0 [INFO] [stderr] Downloaded async-executor v1.1.1 [INFO] [stderr] Downloaded smol v1.0.1 [INFO] [stderr] Downloaded event-listener v2.4.0 [INFO] [stderr] Downloaded blocking v1.0.0 [INFO] [stderr] Downloaded futures-lite v1.7.0 [INFO] [stderr] Downloaded async-semaphore v1.1.0 [INFO] [stderr] Downloaded filetime v0.2.12 [INFO] [stderr] Downloaded curl v0.4.33 [INFO] [stderr] Downloaded isahc v0.9.8 [INFO] [stderr] Downloaded curl-sys v0.4.36+curl-7.71.1 [INFO] [stderr] Downloaded async-net v1.3.0 [INFO] [stderr] Downloaded winrt v0.4.0 [INFO] [stderr] Downloaded pcre2-sys v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6734b5e85dc46eaedee0b6249dfcc1845d0e3ae6712a9c60c142cce66b536263 [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" "6734b5e85dc46eaedee0b6249dfcc1845d0e3ae6712a9c60c142cce66b536263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6734b5e85dc46eaedee0b6249dfcc1845d0e3ae6712a9c60c142cce66b536263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6734b5e85dc46eaedee0b6249dfcc1845d0e3ae6712a9c60c142cce66b536263", kill_on_drop: false }` [INFO] [stdout] 6734b5e85dc46eaedee0b6249dfcc1845d0e3ae6712a9c60c142cce66b536263 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34bf3431c44eec2eb3f273a466f8825e4f2361ca2ad4b3d097d51d89d54d6cb9 [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" "34bf3431c44eec2eb3f273a466f8825e4f2361ca2ad4b3d097d51d89d54d6cb9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling event-listener v2.4.0 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling fastrand v1.3.5 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling melib v0.6.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling data-encoding v2.3.0 [INFO] [stderr] Compiling xdg-utils v0.3.1 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling libsqlite3-sys v0.20.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling async-mutex v1.3.0 [INFO] [stderr] Compiling async-semaphore v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling heck v0.3.1 [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 crc32fast v1.2.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling nb-connect v1.0.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.12 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling async-barrier v1.0.1 [INFO] [stderr] Compiling async-rwlock v1.1.0 [INFO] [stderr] Compiling futures-lite v1.7.0 [INFO] [stderr] Compiling linkify v0.4.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling async-channel v1.4.2 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling polling v1.0.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling async-lock v2.1.3 [INFO] [stderr] Compiling flate2 v1.0.17 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling dbus v0.8.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling async-io v1.1.2 [INFO] [stderr] Compiling blocking v1.0.0 [INFO] [stderr] Compiling async-executor v1.1.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling async-fs v1.3.0 [INFO] [stderr] Compiling async-net v1.3.0 [INFO] [stderr] Compiling async-process v1.0.0 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rmp v0.8.9 [INFO] [stderr] Compiling notify v4.0.15 [INFO] [stderr] Compiling smol v1.0.1 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling pcre2-sys v0.2.5 [INFO] [stderr] Compiling pcre2 v0.2.3 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling notify-rust v4.0.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [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 meli v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling structopt-derive v0.4.10 [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: 0x559a85efd840 - std::backtrace_rs::backtrace::libunwind::trace::h95fc93571932622e [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x559a85efd840 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d0b90afc33151fd [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x559a85efd840 - std::sys_common::backtrace::_print_fmt::h93d302d001a3bf01 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x559a85efd840 - ::fmt::h7881e3a580134f9a [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x559a85f2220c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x559a85efac32 - std::io::Write::write_fmt::h24485de26f355188 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x559a85effd55 - std::sys_common::backtrace::_print::h3e3f9fed81bc11e9 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x559a85effd55 - std::sys_common::backtrace::print::hd22ac23fed5071c8 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x559a85effd55 - std::panicking::default_hook::{{closure}}::h1647bdcf68060e17 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x559a85eff8aa - std::panicking::default_hook::hb08853b392b9404b [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x559a85f004f1 - std::panicking::rust_panic_with_hook::h3624ee29da369ede [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x559a85f00037 - std::panicking::begin_panic_handler::{{closure}}::hefcfcedcde6bb6d9 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x559a85efdcfc - std::sys_common::backtrace::__rust_end_short_backtrace::heb130cec93caa706 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x559a85efff99 - rust_begin_unwind [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x559a85f201a1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x559a85f1ffc3 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x559a85d10309 - core::result::Result::expect::haceb68ca41b7e936 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/result.rs:933:23 [INFO] [stderr] 17: 0x559a85d02219 - build_script_build::config_macros::override_derive::hc79ea5ef77854f7c [INFO] [stderr] at /opt/rustwide/workdir/config_macros.rs:31:9 [INFO] [stderr] 18: 0x559a85d0b208 - build_script_build::main::hf30bd21ebba07795 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:29:5 [INFO] [stderr] 19: 0x559a85d081eb - core::ops::function::FnOnce::call_once::h846308eefb2fbeed [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x559a85d0b24e - std::sys_common::backtrace::__rust_begin_short_backtrace::h013806a426680f14 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x559a85d12331 - std::rt::lang_start::{{closure}}::h855645300fd90235 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/rt.rs:66:18 [INFO] [stderr] 22: 0x559a85f00a07 - core::ops::function::impls:: for &F>::call_once::h194d6aa01fb6b594 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x559a85f00a07 - std::panicking::try::do_call::h4ef477456776cccb [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stderr] 24: 0x559a85f00a07 - std::panicking::try::h7f2121b6bb3bbca4 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stderr] 25: 0x559a85f00a07 - std::panic::catch_unwind::he974d0ca04309948 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stderr] 26: 0x559a85f00a07 - std::rt::lang_start_internal::h36e9e78490120b9f [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/rt.rs:51:25 [INFO] [stderr] 27: 0x559a85d12307 - std::rt::lang_start::h37d71bed76a49ebe [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/rt.rs:65:5 [INFO] [stderr] 28: 0x559a85d0b23a - main [INFO] [stderr] 29: 0x7f1d1f7040b3 - __libc_start_main [INFO] [stderr] 30: 0x559a85d020ae - _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" "34bf3431c44eec2eb3f273a466f8825e4f2361ca2ad4b3d097d51d89d54d6cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34bf3431c44eec2eb3f273a466f8825e4f2361ca2ad4b3d097d51d89d54d6cb9", kill_on_drop: false }` [INFO] [stdout] 34bf3431c44eec2eb3f273a466f8825e4f2361ca2ad4b3d097d51d89d54d6cb9