[INFO] crate rftrace 0.1.0 is already in cache [INFO] checking rftrace-0.1.0 against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323 [INFO] extracting crate rftrace 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate rftrace 0.1.0 on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rftrace 0.1.0 [INFO] finished tweaking crates.io crate rftrace 0.1.0 [INFO] tweaked toml for crates.io crate rftrace 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d0a3d3f0db3ae3804b2f9cae8e6aa1fd0871383874458cbb60e85e4dc39ff77 [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" "7d0a3d3f0db3ae3804b2f9cae8e6aa1fd0871383874458cbb60e85e4dc39ff77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d0a3d3f0db3ae3804b2f9cae8e6aa1fd0871383874458cbb60e85e4dc39ff77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d0a3d3f0db3ae3804b2f9cae8e6aa1fd0871383874458cbb60e85e4dc39ff77", kill_on_drop: false }` [INFO] [stdout] 7d0a3d3f0db3ae3804b2f9cae8e6aa1fd0871383874458cbb60e85e4dc39ff77 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89781f03e475cd52424f729179a2710b37a17705bc446807243b02dbc77c7f99 [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" "89781f03e475cd52424f729179a2710b37a17705bc446807243b02dbc77c7f99", kill_on_drop: false }` [INFO] [stderr] Compiling rftrace v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `rftrace v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rftrace-d873b8a142ab423b/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Building Backend! [INFO] [stderr] cargo:rerun-if-env-changed=RFTRACE_TARGET_TRIPLE [INFO] [stderr] Compiling for target x86_64-unknown-linux-gnu [INFO] [stderr] Starting sub-cargo [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error: toolchain 'nightly-x86_64-unknown-linux-gnu' is not installed [INFO] [stderr] thread 'main' panicked at 'Unable to build tracer's static lib!', build.rs:109:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d7ff6e02c5 - backtrace::backtrace::libunwind::trace::h34afbfad7fd770fc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55d7ff6e02c5 - backtrace::backtrace::trace_unsynchronized::h460d522b1619a600 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d7ff6e02c5 - std::sys_common::backtrace::_print_fmt::ha45fac10086813b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55d7ff6e02c5 - ::fmt::hde84f63fcfd0e6de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55d7ff70255c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55d7ff6dddf2 - std::io::Write::write_fmt::hc344eafd6e850b4d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55d7ff6e27b0 - std::sys_common::backtrace::_print::h4db88ff15cb5d61d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55d7ff6e27b0 - std::sys_common::backtrace::print::h5fc39e1b1f610bd3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55d7ff6e27b0 - std::panicking::default_hook::{{closure}}::h59e55edacb1d974a [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55d7ff6e24fc - std::panicking::default_hook::heee4c8016dfbf328 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55d7ff6e2df3 - std::panicking::rust_panic_with_hook::h8405b6301c79fb5a [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x55d7ff6c8a25 - std::panicking::begin_panic::he0aa3d795cca544b [INFO] [stderr] at /rustc/8ac1525e091d3db28e67adcbbd6db1e1deaa37fb/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x55d7ff6c5af1 - build_script_build::build_backend::h43967f7e0b86fe74 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:109 [INFO] [stderr] 13: 0x55d7ff6c5fd6 - build_script_build::main::h5df5d6d7f169594b [INFO] [stderr] at /opt/rustwide/workdir/build.rs:126 [INFO] [stderr] 14: 0x55d7ff6c80cb - std::rt::lang_start::{{closure}}::had1dac084db0ee24 [INFO] [stderr] at /rustc/8ac1525e091d3db28e67adcbbd6db1e1deaa37fb/src/libstd/rt.rs:67 [INFO] [stderr] 15: 0x55d7ff6e31c3 - std::rt::lang_start_internal::{{closure}}::h7cea099ad4edf1eb [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 16: 0x55d7ff6e31c3 - std::panicking::try::do_call::h42d93372c44025d2 [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 17: 0x55d7ff6e31c3 - std::panicking::try::hb47a4182362d3341 [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 18: 0x55d7ff6e31c3 - std::panic::catch_unwind::h2afcfbf3125915b4 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x55d7ff6e31c3 - std::rt::lang_start_internal::h4f696727fe904f48 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 20: 0x55d7ff6c80a7 - std::rt::lang_start::hcd2d82e034d02a13 [INFO] [stderr] at /rustc/8ac1525e091d3db28e67adcbbd6db1e1deaa37fb/src/libstd/rt.rs:67 [INFO] [stderr] 21: 0x55d7ff6c600a - main [INFO] [stderr] 22: 0x7fe7c474a0b3 - __libc_start_main [INFO] [stderr] 23: 0x55d7ff6c319e - _start [INFO] [stderr] 24: 0x0 - [INFO] running `Command { std: "docker" "inspect" "89781f03e475cd52424f729179a2710b37a17705bc446807243b02dbc77c7f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89781f03e475cd52424f729179a2710b37a17705bc446807243b02dbc77c7f99", kill_on_drop: false }` [INFO] [stdout] 89781f03e475cd52424f729179a2710b37a17705bc446807243b02dbc77c7f99