[INFO] fetching crate sit-core 0.4.1... [INFO] checking sit-core-0.4.1 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325 [INFO] extracting crate sit-core 0.4.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate sit-core 0.4.1 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sit-core 0.4.1 [INFO] finished tweaking crates.io crate sit-core 0.4.1 [INFO] tweaked toml for crates.io crate sit-core 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--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 byte-tools v0.2.0 [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded case v0.1.0 [INFO] [stderr] Downloaded glob v0.2.11 [INFO] [stderr] Downloaded dunce v0.1.1 [INFO] [stderr] Downloaded include_dir v0.1.5 [INFO] [stderr] Downloaded generic-array v0.9.1 [INFO] [stderr] Downloaded digest v0.7.6 [INFO] [stderr] Downloaded block-buffer v0.3.3 [INFO] [stderr] Downloaded uuid v0.5.1 [INFO] [stderr] Downloaded derive-error v0.0.5 [INFO] [stderr] Downloaded git2 v0.7.5 [INFO] [stderr] Downloaded error-chain v0.11.0 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded typed-builder v0.1.1 [INFO] [stderr] Downloaded unicode-xid v0.0.4 [INFO] [stderr] Downloaded quote v0.3.15 [INFO] [stderr] Downloaded syn v0.11.11 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded regex-syntax v0.4.2 [INFO] [stderr] Downloaded assert_matches v1.5.0 [INFO] [stderr] Downloaded crypto-mac v0.5.2 [INFO] [stderr] Downloaded blake2 v0.7.1 [INFO] [stderr] Downloaded libgit2-sys v0.7.11 [INFO] [stderr] Downloaded data-encoding v2.3.2 [INFO] [stderr] Downloaded cesu8 v1.1.0 [INFO] [stderr] Downloaded memmap v0.6.2 [INFO] [stderr] Downloaded sha-1 v0.7.0 [INFO] [stderr] Downloaded proptest v0.7.2 [INFO] [stderr] Downloaded relative-path v0.3.7 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f38fa052109dd4e01224639cf37d0f3db72a56c85c92ce258d904d829db92b43 [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" "f38fa052109dd4e01224639cf37d0f3db72a56c85c92ce258d904d829db92b43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f38fa052109dd4e01224639cf37d0f3db72a56c85c92ce258d904d829db92b43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f38fa052109dd4e01224639cf37d0f3db72a56c85c92ce258d904d829db92b43", kill_on_drop: false }` [INFO] [stdout] f38fa052109dd4e01224639cf37d0f3db72a56c85c92ce258d904d829db92b43 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "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] cc4a6699f36af945fe8116b8d30014bf7d5e1e0ae50a50463d14cf1c22a4d986 [INFO] running `Command { std: "docker" "start" "-a" "cc4a6699f36af945fe8116b8d30014bf7d5e1e0ae50a50463d14cf1c22a4d986", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking relative-path v0.3.7 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking dunce v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Compiling libc v0.2.96 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling object v0.25.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking generic-array v0.9.1 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking blake2 v0.7.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling typed-builder v0.1.1 [INFO] [stderr] Compiling derive-error v0.0.5 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking proptest v0.7.2 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling include_dir v0.1.5 [INFO] [stderr] Compiling sit-core v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `sit-core v0.4.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/sit-core-b2d828d0e1daccc7/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CC = None [INFO] [stderr] CC = None [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] CFLAGS = None [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2") [INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sit-core-ebc07d1241dfae42/out/src/duktape/duktape.o" "-c" "src/duktape/duktape.c" [INFO] [stderr] exit status: 0 [INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sit-core-ebc07d1241dfae42/out/src/duktape/duk_module_duktape.o" "-c" "src/duktape/duk_module_duktape.c" [INFO] [stderr] exit status: 0 [INFO] [stderr] AR_x86_64-unknown-linux-gnu = None [INFO] [stderr] AR_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_AR = None [INFO] [stderr] AR = None [INFO] [stderr] running: "ar" "cq" "/opt/rustwide/target/debug/build/sit-core-ebc07d1241dfae42/out/libduktape.a" "/opt/rustwide/target/debug/build/sit-core-ebc07d1241dfae42/out/src/duktape/duktape.o" "/opt/rustwide/target/debug/build/sit-core-ebc07d1241dfae42/out/src/duktape/duk_module_duktape.o" [INFO] [stderr] exit status: 0 [INFO] [stderr] running: "ar" "s" "/opt/rustwide/target/debug/build/sit-core-ebc07d1241dfae42/out/libduktape.a" [INFO] [stderr] exit status: 0 [INFO] [stderr] cargo:rustc-link-lib=static=duktape [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/sit-core-ebc07d1241dfae42/out [INFO] [stderr] cargo:rustc-link-lib=static=duktape [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" }', build.rs:44:40 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56187a382210 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x56187a382210 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56187a382210 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x56187a382210 - ::fmt::h767e17e1aa7df6a8 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x56187a3a1eec - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x56187a37ea75 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x56187a38440b - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x56187a38440b - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x56187a38440b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x56187a383ee1 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x56187a384ab1 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x56187a3845b7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x56187a3826ec - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x56187a384519 - rust_begin_unwind [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x56187a2174d1 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x56187a217563 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x56187a34b037 - core::result::Result::unwrap::hffb4a006a66475ec [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x56187a219950 - build_script_build::main::hd296214ce8ee0198 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:44:5 [INFO] [stderr] 18: 0x56187a21d5bb - core::ops::function::FnOnce::call_once::h5cfe4ff8b269583f [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x56187a21a18e - std::sys_common::backtrace::__rust_begin_short_backtrace::hef5dade5bd1a6f02 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x56187a21d3c1 - std::rt::lang_start::{{closure}}::h2ac70a02b9811a0c [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/rt.rs:49:18 [INFO] [stderr] 21: 0x56187a384fa9 - core::ops::function::impls:: for &F>::call_once::h04259e4a34d07c2f [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x56187a384fa9 - std::panicking::try::do_call::hb8da45704d5cfbbf [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x56187a384fa9 - std::panicking::try::h4beadc19a78fec52 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x56187a384fa9 - std::panic::catch_unwind::hc58016cd36ba81a4 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panic.rs:433:14 [INFO] [stderr] 25: 0x56187a384fa9 - std::rt::lang_start_internal::hc51399759a90501a [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/rt.rs:34:21 [INFO] [stderr] 26: 0x56187a21d3a0 - std::rt::lang_start::h97980ff228ccdde0 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/rt.rs:48:5 [INFO] [stderr] 27: 0x56187a219acc - main [INFO] [stderr] 28: 0x7f1e0411d0b3 - __libc_start_main [INFO] [stderr] 29: 0x56187a217c4e - _start [INFO] [stderr] 30: 0x0 - [INFO] running `Command { std: "docker" "inspect" "cc4a6699f36af945fe8116b8d30014bf7d5e1e0ae50a50463d14cf1c22a4d986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc4a6699f36af945fe8116b8d30014bf7d5e1e0ae50a50463d14cf1c22a4d986", kill_on_drop: false }` [INFO] [stdout] cc4a6699f36af945fe8116b8d30014bf7d5e1e0ae50a50463d14cf1c22a4d986