[INFO] fetching crate rftrace 0.3.2... [INFO] testing rftrace-0.3.2 against 1.91.0 for beta-1.92-2 [INFO] extracting crate rftrace 0.3.2 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rftrace 0.3.2 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-tools v0.1.1 [INFO] [stderr] Downloaded cc v1.2.32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7059bafbd457ae7f6a8f283c08e86d2392dba164032b8790574ae43ec84777b9 [INFO] running `Command { std: "docker" "start" "-a" "7059bafbd457ae7f6a8f283c08e86d2392dba164032b8790574ae43ec84777b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7059bafbd457ae7f6a8f283c08e86d2392dba164032b8790574ae43ec84777b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7059bafbd457ae7f6a8f283c08e86d2392dba164032b8790574ae43ec84777b9", kill_on_drop: false }` [INFO] [stdout] 7059bafbd457ae7f6a8f283c08e86d2392dba164032b8790574ae43ec84777b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f5bca50ea6c76d9c7d5ac1c4184b736f8f4bb0cd4cec8ac1104aff5cb3c3b69 [INFO] running `Command { std: "docker" "start" "-a" "2f5bca50ea6c76d9c7d5ac1c4184b736f8f4bb0cd4cec8ac1104aff5cb3c3b69", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.32 [INFO] [stderr] Compiling home v0.5.11 [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-4e906f5070e6cfc3/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-a36bf5f6ab2c25e7/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) [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=warn) [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-a36bf5f6ab2c25e7/out [INFO] [stderr] Starting sub-cargo [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling llvm-tools v0.1.1 [INFO] [stderr] Compiling home v0.5.11 [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' (78) panicked at build.rs:68:5: [INFO] [stderr] Unable to build tracer's static lib! [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x607ded18cd32 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x607ded18cd32 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x607ded18cd32 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x607ded18cd32 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x607ded19d62f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x607ded19d62f - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x607ded15b141 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x607ded15b141 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x607ded167192 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x607ded169ecc - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x607ded169d26 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x607ded16a555 - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x607ded169c1c - std::panicking::begin_panic::{{closure}}::ha28865091da30955 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:771:9 [INFO] [stderr] 13: 0x607ded1672c9 - std::sys::backtrace::__rust_end_short_backtrace::h0ae7f4a58b3e613f [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x607ded169be2 - std::panicking::begin_panic::hfff4078bb7f4507d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:770:5 [INFO] [stderr] 15: 0x607ded0d1948 - build_script_build::build_backend::h5975e81f734c7220 [INFO] [stderr] 16: 0x607ded0d2ec1 - build_script_build::main::h899000e489f9a171 [INFO] [stderr] 17: 0x607ded0d6d43 - core::ops::function::FnOnce::call_once::hed9c49ebe692cc7f [INFO] [stderr] 18: 0x607ded0d4006 - std::sys::backtrace::__rust_begin_short_backtrace::haa99fdd7d64c82c6 [INFO] [stderr] 19: 0x607ded0d6779 - std::rt::lang_start::{{closure}}::h0f63c1884a924b3f [INFO] [stderr] 20: 0x607ded15cc70 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 21: 0x607ded15cc70 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x607ded15cc70 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x607ded15cc70 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x607ded15cc70 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x607ded15cc70 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x607ded15cc70 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x607ded15cc70 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x607ded15cc70 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x607ded0d6761 - std::rt::lang_start::h875b328e539834ce [INFO] [stderr] 30: 0x607ded0d5fc5 - main [INFO] [stderr] 31: 0x7d16ad9a31ca - [INFO] [stderr] 32: 0x7d16ad9a328b - __libc_start_main [INFO] [stderr] 33: 0x607ded0cedb5 - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "2f5bca50ea6c76d9c7d5ac1c4184b736f8f4bb0cd4cec8ac1104aff5cb3c3b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f5bca50ea6c76d9c7d5ac1c4184b736f8f4bb0cd4cec8ac1104aff5cb3c3b69", kill_on_drop: false }` [INFO] [stdout] 2f5bca50ea6c76d9c7d5ac1c4184b736f8f4bb0cd4cec8ac1104aff5cb3c3b69