[INFO] cloning repository https://github.com/danielbintar/qwe-2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielbintar/qwe-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielbintar%2Fqwe-2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielbintar%2Fqwe-2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b44500fd24f8763cbe9c45bea0a1707137a1604b [INFO] checking danielbintar/qwe-2 against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielbintar%2Fqwe-2" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danielbintar/qwe-2 on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/danielbintar/qwe-2 [INFO] finished tweaking git repo https://github.com/danielbintar/qwe-2 [INFO] tweaked toml for git repo https://github.com/danielbintar/qwe-2 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/danielbintar/qwe-2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded glyph_brush_layout v0.1.4 [INFO] [stderr] Downloaded euclid v0.19.5 [INFO] [stderr] Downloaded tokio-io v0.1.11 [INFO] [stderr] Downloaded openssl v0.10.16 [INFO] [stderr] Downloaded h2 v0.1.16 [INFO] [stderr] Downloaded http v0.1.15 [INFO] [stderr] Downloaded andrew v0.1.6 [INFO] [stderr] Downloaded lyon_geom v0.12.2 [INFO] [stderr] Downloaded glyph_brush v0.3.0 [INFO] [stderr] Downloaded tokio-executor v0.1.6 [INFO] [stderr] Downloaded lewton v0.9.3 [INFO] [stderr] Downloaded crc32fast v1.1.2 [INFO] [stderr] Downloaded openssl-sys v0.9.40 [INFO] [stderr] Downloaded ron v0.4.1 [INFO] [stderr] Downloaded gfx_glyph v0.13.2 [INFO] [stderr] Downloaded smithay-client-toolkit v0.4.4 [INFO] [stderr] Downloaded reqwest v0.9.9 [INFO] [stderr] Downloaded libflate v0.1.19 [INFO] [stderr] Downloaded tokio v0.1.15 [INFO] [stderr] Downloaded encoding_rs v0.8.15 [INFO] [stderr] Downloaded tempfile v3.0.5 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.0 [INFO] [stderr] Downloaded tokio-threadpool v0.1.11 [INFO] [stderr] Downloaded crossbeam v0.6.0 [INFO] [stderr] Downloaded smallvec v0.6.8 [INFO] [stderr] Downloaded getset v0.0.6 [INFO] [stderr] Downloaded rusttype v0.7.4 [INFO] [stderr] Downloaded backtrace v0.3.13 [INFO] [stderr] Downloaded hyper v0.12.23 [INFO] [stderr] Downloaded tokio-reactor v0.1.8 [INFO] [stderr] Downloaded rand_jitter v0.1.2 [INFO] [stderr] Downloaded serde v1.0.86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 444ed6207a5b35c54c11c73c48e1c8704fe29b60be296030b23c76f85434e2c0 [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" "444ed6207a5b35c54c11c73c48e1c8704fe29b60be296030b23c76f85434e2c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "444ed6207a5b35c54c11c73c48e1c8704fe29b60be296030b23c76f85434e2c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "444ed6207a5b35c54c11c73c48e1c8704fe29b60be296030b23c76f85434e2c0", kill_on_drop: false }` [INFO] [stdout] 444ed6207a5b35c54c11c73c48e1c8704fe29b60be296030b23c76f85434e2c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33222261f0798eb8cdeafad18aed44ac9464336f60dabab448832965cd69c709 [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" "33222261f0798eb8cdeafad18aed44ac9464336f60dabab448832965cd69c709", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking wavefront_obj v5.1.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking claxon v0.3.2 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking string v0.1.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Compiling encoding_rs v0.8.15 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking colored v1.7.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.2 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking gif v0.10.1 [INFO] [stderr] Checking inflate v0.4.4 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking annotate-snippets v0.1.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking crc32fast v1.1.2 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking nix v0.12.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Checking x11-dl v2.18.3 [INFO] [stderr] Checking fluent-syntax v0.1.1 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking libflate v0.1.19 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-ed7b1f1a5b119776/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" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559e79f166bf - std::backtrace_rs::backtrace::libunwind::trace::h21c0966c343fddd8 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x559e79f166bf - std::backtrace_rs::backtrace::trace_unsynchronized::h62cde0754779ae3a [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559e79f166bf - std::sys_common::backtrace::_print_fmt::hb2d70198918acf1c [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x559e79f166bf - ::fmt::h5a9d4ddd4d99b877 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x559e79f34d0c - core::fmt::write::h3a043650ba7bf668 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/core/src/fmt/mod.rs:1117 [INFO] [stderr] 5: 0x559e79f14245 - std::io::Write::write_fmt::h2dbf1bb0d9f42142 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/io/mod.rs:1510 [INFO] [stderr] 6: 0x559e79f18be0 - std::sys_common::backtrace::_print::h1091565a54a3c462 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x559e79f18be0 - std::sys_common::backtrace::print::hc9759e13a502cda2 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x559e79f18be0 - std::panicking::default_hook::{{closure}}::hd35b8516a1d88160 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/panicking.rs:198 [INFO] [stderr] 9: 0x559e79f1892c - std::panicking::default_hook::h0dcf88ad4d72ec5e [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/panicking.rs:217 [INFO] [stderr] 10: 0x559e79f19223 - std::panicking::rust_panic_with_hook::h81c308f7accbe523 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/panicking.rs:526 [INFO] [stderr] 11: 0x559e79f18e1b - rust_begin_unwind [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/panicking.rs:437 [INFO] [stderr] 12: 0x559e79f34111 - core::panicking::panic_fmt::h019ad16a92ccd092 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/core/src/panicking.rs:85 [INFO] [stderr] 13: 0x559e79f33f33 - core::option::expect_none_failed::h7135ba2fdb185931 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/core/src/option.rs:1274 [INFO] [stderr] 14: 0x559e79ee2eab - core::result::Result::unwrap::h470c71e6c5a81279 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/core/src/result.rs:1005 [INFO] [stderr] 15: 0x559e79edf735 - build_script_build::main::h1908632b746efad9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 16: 0x559e79ee157b - std::rt::lang_start::{{closure}}::h9a3a5f974fe62060 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/rt.rs:67 [INFO] [stderr] 17: 0x559e79f19636 - std::rt::lang_start_internal::{{closure}}::hdb90dc0481c9e8f6 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/rt.rs:52 [INFO] [stderr] 18: 0x559e79f19636 - std::panicking::try::do_call::he0af14a67f26ea71 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/panicking.rs:348 [INFO] [stderr] 19: 0x559e79f19636 - std::panicking::try::h87d5f0e2c2fee1c5 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/panicking.rs:325 [INFO] [stderr] 20: 0x559e79f19636 - std::panic::catch_unwind::he9266eec484f0287 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/panic.rs:394 [INFO] [stderr] 21: 0x559e79f19636 - std::rt::lang_start_internal::hb54283a40e32dc37 [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/rt.rs:51 [INFO] [stderr] 22: 0x559e79ee1557 - std::rt::lang_start::h1b3fd11559c2abbe [INFO] [stderr] at /rustc/353a0a223066e9f46a1d935f2271a26c3c5002bb/library/std/src/rt.rs:67 [INFO] [stderr] 23: 0x559e79ee07ca - main [INFO] [stderr] 24: 0x7ff5039ac0b3 - __libc_start_main [INFO] [stderr] 25: 0x559e79edf0ae - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "33222261f0798eb8cdeafad18aed44ac9464336f60dabab448832965cd69c709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33222261f0798eb8cdeafad18aed44ac9464336f60dabab448832965cd69c709", kill_on_drop: false }` [INFO] [stdout] 33222261f0798eb8cdeafad18aed44ac9464336f60dabab448832965cd69c709