[INFO] fetching crate rftrace 0.1.0... [INFO] checking rftrace-0.1.0 against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] extracting crate rftrace 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rftrace 0.1.0 on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8150966a78ea505ba95dcf5acc758a493cad1074ea8daa025fdc37926904ee3b [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" "8150966a78ea505ba95dcf5acc758a493cad1074ea8daa025fdc37926904ee3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8150966a78ea505ba95dcf5acc758a493cad1074ea8daa025fdc37926904ee3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8150966a78ea505ba95dcf5acc758a493cad1074ea8daa025fdc37926904ee3b", kill_on_drop: false }` [INFO] [stdout] 8150966a78ea505ba95dcf5acc758a493cad1074ea8daa025fdc37926904ee3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8f46d1ead10c83c98cfd60330e61dda1198d912cab977df1110988c71370304 [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" "a8f46d1ead10c83c98cfd60330e61dda1198d912cab977df1110988c71370304", 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-5f5bf59ee4d1d07e/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: 0x55c73f827a10 - std::backtrace_rs::backtrace::libunwind::trace::hb4de9797f80b7b8c [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55c73f827a10 - std::backtrace_rs::backtrace::trace_unsynchronized::h59566d0bd20efff7 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55c73f827a10 - std::sys_common::backtrace::_print_fmt::hcfa5ce6be50275d4 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55c73f827a10 - ::fmt::hd8c307a38b9bab04 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55c73f8466ec - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 5: 0x55c73f825072 - std::io::Write::write_fmt::hab90295d5a0f197d [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x55c73f829865 - std::sys_common::backtrace::_print::h19224910b8700cf1 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55c73f829865 - std::sys_common::backtrace::print::h25dedfa68c5fb84a [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55c73f829865 - std::panicking::default_hook::{{closure}}::h12c5765653a72a42 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55c73f829313 - std::panicking::default_hook::he65cee71c4209f0c [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55c73f82a001 - std::panicking::rust_panic_with_hook::h01a674d863fe0d8a [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55c73f80582a - std::panicking::begin_panic::{{closure}}::h772576bff50048d0 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/panicking.rs:520:9 [INFO] [stderr] 12: 0x55c73f80b558 - std::sys_common::backtrace::__rust_end_short_backtrace::h35f0728150cd7465 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55c73f805767 - std::panicking::begin_panic::h2c5991d00abc16f6 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/panicking.rs:519:12 [INFO] [stderr] 14: 0x55c73f802920 - build_script_build::build_backend::hec992bddb5876af7 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:109:5 [INFO] [stderr] 15: 0x55c73f802e79 - build_script_build::main::hbc6c2d3ada6c4d53 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:126:5 [INFO] [stderr] 16: 0x55c73f80c6ab - core::ops::function::FnOnce::call_once::h7dfacfbb15f94048 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 17: 0x55c73f80b58e - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ede9f894fd15bdc [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 18: 0x55c73f804bf1 - std::rt::lang_start::{{closure}}::h357534ffb07d39e3 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/rt.rs:66:18 [INFO] [stderr] 19: 0x55c73f82a41a - core::ops::function::impls:: for &F>::call_once::h2c4fd7d4128112a8 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 20: 0x55c73f82a41a - std::panicking::try::do_call::h41fb7dbbbe7bece6 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/panicking.rs:379:40 [INFO] [stderr] 21: 0x55c73f82a41a - std::panicking::try::hd38008ccba72bce1 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/panicking.rs:343:19 [INFO] [stderr] 22: 0x55c73f82a41a - std::panic::catch_unwind::h057e765cd60f2d13 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/panic.rs:431:14 [INFO] [stderr] 23: 0x55c73f82a41a - std::rt::lang_start_internal::hdb9d0b9d2cdcda8b [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/rt.rs:51:25 [INFO] [stderr] 24: 0x55c73f804bc7 - std::rt::lang_start::h2bac7da199fcf425 [INFO] [stderr] at /rustc/4a23c45c7893f1416456144e3883cc48ea91722e/library/std/src/rt.rs:65:5 [INFO] [stderr] 25: 0x55c73f802eaa - main [INFO] [stderr] 26: 0x7ff1789d00b3 - __libc_start_main [INFO] [stderr] 27: 0x55c73f8000be - _start [INFO] [stderr] 28: 0x0 - [INFO] running `Command { std: "docker" "inspect" "a8f46d1ead10c83c98cfd60330e61dda1198d912cab977df1110988c71370304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8f46d1ead10c83c98cfd60330e61dda1198d912cab977df1110988c71370304", kill_on_drop: false }` [INFO] [stdout] a8f46d1ead10c83c98cfd60330e61dda1198d912cab977df1110988c71370304