[INFO] fetching crate rftrace 0.3.2... [INFO] building rftrace-0.3.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate rftrace 0.3.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate rftrace 0.3.2 [INFO] finished tweaking crates.io crate rftrace 0.3.2 [INFO] tweaked toml for crates.io crate rftrace 0.3.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rftrace 0.3.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rftrace 0.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-tools v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbd8410c2821fac5972c3ea0b87f593c7a28b347ae1ceb821dde3c36eccdb78a [INFO] running `Command { std: "docker" "start" "-a" "fbd8410c2821fac5972c3ea0b87f593c7a28b347ae1ceb821dde3c36eccdb78a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbd8410c2821fac5972c3ea0b87f593c7a28b347ae1ceb821dde3c36eccdb78a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbd8410c2821fac5972c3ea0b87f593c7a28b347ae1ceb821dde3c36eccdb78a", kill_on_drop: false }` [INFO] [stdout] fbd8410c2821fac5972c3ea0b87f593c7a28b347ae1ceb821dde3c36eccdb78a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d475463a95804ad2dd983e1711fca6de8a63049d0cef21aacb11488e9cdd846a [INFO] running `Command { std: "docker" "start" "-a" "d475463a95804ad2dd983e1711fca6de8a63049d0cef21aacb11488e9cdd846a", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.32 [INFO] [stderr] Compiling llvm-tools v0.1.1 [INFO] [stderr] Compiling rftrace v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `rftrace v0.3.2 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rftrace-028428527582c33b/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Building Backend! [INFO] [stderr] cargo::rerun-if-changed=src/thread_local.c [INFO] [stderr] OUT_DIR = Some(/opt/rustwide/target/debug/build/rftrace-4ba65b35239daa85/out) [INFO] [stderr] OPT_LEVEL = Some(0) [INFO] [stderr] TARGET = Some(x86_64-unknown-linux-gnu) [INFO] [stderr] HOST = Some(x86_64-unknown-linux-gnu) [INFO] [stderr] cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_CC [INFO] [stderr] HOST_CC = None [INFO] [stderr] cargo:rerun-if-env-changed=CC [INFO] [stderr] CC = None [INFO] [stderr] cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT [INFO] [stderr] RUSTC_WRAPPER = None [INFO] [stderr] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some(true) [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2,x87) [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS [INFO] [stderr] CFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_CFLAGS [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=forbid) [INFO] [stderr] cargo:rerun-if-env-changed=AR_x86_64-unknown-linux-gnu [INFO] [stderr] AR_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=AR_x86_64_unknown_linux_gnu [INFO] [stderr] AR_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_AR [INFO] [stderr] HOST_AR = None [INFO] [stderr] cargo:rerun-if-env-changed=AR [INFO] [stderr] AR = None [INFO] [stderr] cargo:rerun-if-env-changed=ARFLAGS [INFO] [stderr] ARFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_ARFLAGS [INFO] [stderr] HOST_ARFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=ARFLAGS_x86_64_unknown_linux_gnu [INFO] [stderr] ARFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=ARFLAGS_x86_64-unknown-linux-gnu [INFO] [stderr] ARFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rustc-link-lib=static=thread_local [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/rftrace-4ba65b35239daa85/out [INFO] [stderr] Starting sub-cargo [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling home v0.5.11 [INFO] [stderr] Compiling llvm-tools v0.1.1 [INFO] [stderr] Compiling cc v1.2.32 [INFO] [stderr] Compiling rftrace v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0463]: can't find crate for `core` [INFO] [stderr] | [INFO] [stderr] = note: the `x86_64-unknown-none` target may not be installed [INFO] [stderr] = help: consider downloading the target with `rustup target add x86_64-unknown-none` [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: could not compile `rftrace` (lib) due to 1 previous error [INFO] [stderr] [INFO] [stderr] thread 'main' (86) panicked at build.rs:68:5: [INFO] [stderr] Unable to build tracer's static lib! [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x59327c3a07d2 - std::backtrace_rs::backtrace::libunwind::trace::h52580dd202462214 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x59327c3a07d2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc969519abce0f52b [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x59327c3a07d2 - std::sys::backtrace::_print_fmt::hfd5825900b6e0030 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x59327c3a07d2 - ::fmt::h427144ad75cfb218 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x59327c3b0fdf - core::fmt::rt::Argument::fmt::hd5ccc9cf97cea7f7 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x59327c3b0fdf - core::fmt::write::h593aaf5adf0f5dae [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x59327c36f191 - std::io::default_write_fmt::hf108c2855e591a7c [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x59327c36f191 - std::io::Write::write_fmt::h6e02e29a2bcc97c1 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x59327c37b0b2 - std::sys::backtrace::BacktraceLock::print::h3953113552dca3ca [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x59327c37ddec - std::panicking::default_hook::{{closure}}::h486b96ad75eafbb8 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x59327c37dc46 - std::panicking::default_hook::h99456317c5a1a20c [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x59327c37e475 - std::panicking::panic_with_hook::h67ab0df20212e4ea [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x59327c37db3c - std::panicking::begin_panic::{{closure}}::h8c03e328b7452c1a [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:771:9 [INFO] [stderr] 13: 0x59327c37b1e9 - std::sys::backtrace::__rust_end_short_backtrace::h13517477b5f78aab [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x59327c37db02 - std::panicking::begin_panic::hf95d9c4f848d2c11 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:770:5 [INFO] [stderr] 15: 0x59327c2e5998 - build_script_build::build_backend::hf606dfc4911ac012 [INFO] [stderr] 16: 0x59327c2e6f11 - build_script_build::main::h1e4a0add82ed1bc0 [INFO] [stderr] 17: 0x59327c2eaf03 - core::ops::function::FnOnce::call_once::h338251001a5d5509 [INFO] [stderr] 18: 0x59327c2ea906 - std::sys::backtrace::__rust_begin_short_backtrace::hc0170172fed3fad8 [INFO] [stderr] 19: 0x59327c2e7eb9 - std::rt::lang_start::{{closure}}::h526db07c095ff59d [INFO] [stderr] 20: 0x59327c370b90 - core::ops::function::impls:: for &F>::call_once::hb84e9e033646564e [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 21: 0x59327c370b90 - std::panicking::catch_unwind::do_call::hbd46cd07e9e2b512 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x59327c370b90 - std::panicking::catch_unwind::hd048d6861d343544 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x59327c370b90 - std::panic::catch_unwind::h141ca8973277f822 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x59327c370b90 - std::rt::lang_start_internal::{{closure}}::hc1f3273d5e4e0426 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x59327c370b90 - std::panicking::catch_unwind::do_call::hc215ba2b02ac1f8c [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x59327c370b90 - std::panicking::catch_unwind::h67f54bbdc14963b0 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x59327c370b90 - std::panic::catch_unwind::h7d01c664f3f34538 [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x59327c370b90 - std::rt::lang_start_internal::hcbf1d15fae983a0f [INFO] [stderr] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x59327c2e7ea1 - std::rt::lang_start::h0d1a88dbc8e02a5c [INFO] [stderr] 30: 0x59327c2ea035 - main [INFO] [stderr] 31: 0x7c932120d1ca - [INFO] [stderr] 32: 0x7c932120d28b - __libc_start_main [INFO] [stderr] 33: 0x59327c2e2dd5 - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "d475463a95804ad2dd983e1711fca6de8a63049d0cef21aacb11488e9cdd846a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d475463a95804ad2dd983e1711fca6de8a63049d0cef21aacb11488e9cdd846a", kill_on_drop: false }` [INFO] [stdout] d475463a95804ad2dd983e1711fca6de8a63049d0cef21aacb11488e9cdd846a