[INFO] fetching crate jail_exporter 0.14.0... [INFO] checking jail_exporter-0.14.0 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] extracting crate jail_exporter 0.14.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate jail_exporter 0.14.0 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate jail_exporter 0.14.0 [INFO] finished tweaking crates.io crate jail_exporter 0.14.0 [INFO] tweaked toml for crates.io crate jail_exporter 0.14.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate jail_exporter 0.14.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded askama_shared v0.11.1 [INFO] [stderr] Downloaded blowfish v0.7.0 [INFO] [stderr] Downloaded strum v0.16.0 [INFO] [stderr] Downloaded askama_derive v0.10.5 [INFO] [stderr] Downloaded askama v0.10.5 [INFO] [stderr] Downloaded bcrypt v0.9.0 [INFO] [stderr] Downloaded nix v0.13.1 [INFO] [stderr] Downloaded prometheus v0.11.0 [INFO] [stderr] Downloaded actix-web-httpauth v0.5.0 [INFO] [stderr] Downloaded askama_escape v0.10.1 [INFO] [stderr] Downloaded users v0.9.1 [INFO] [stderr] Downloaded rctl v0.1.0 [INFO] [stderr] Downloaded jail v0.1.1 [INFO] [stderr] Downloaded sysctl v0.4.0 [INFO] [stderr] Downloaded sysctl v0.3.0 [INFO] [stderr] Downloaded rustc_version v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9a8d583e4012f62f308d1a6f528bc1c9afef3410c63f0282b7cb3db6083b5d5 [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" "d9a8d583e4012f62f308d1a6f528bc1c9afef3410c63f0282b7cb3db6083b5d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9a8d583e4012f62f308d1a6f528bc1c9afef3410c63f0282b7cb3db6083b5d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9a8d583e4012f62f308d1a6f528bc1c9afef3410c63f0282b7cb3db6083b5d5", kill_on_drop: false }` [INFO] [stdout] d9a8d583e4012f62f308d1a6f528bc1c9afef3410c63f0282b7cb3db6083b5d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2494ee6b63d7db2f59256983570bafcafdf00b893e254ade45c2228a753b9bff [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" "2494ee6b63d7db2f59256983570bafcafdf00b893e254ade45c2228a753b9bff", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.9 [INFO] [stderr] Checking futures-sink v0.3.9 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Checking futures-io v0.3.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling tap v1.0.0 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling askama_escape v0.10.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling prometheus v0.11.0 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking strum v0.16.0 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking futures-task v0.3.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking futures-channel v0.3.9 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking bytestring v1.0.0 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling standback v0.2.14 [INFO] [stderr] Compiling time v0.2.24 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling cookie v0.14.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking memchr v2.3.4 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking log v0.4.13 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Checking miniz_oxide v0.4.3 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bitvec v0.19.4 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking quote v1.0.8 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Checking users v0.9.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling rustc_version v0.3.2 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking blowfish v0.7.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling jail_exporter v0.14.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking rand v0.8.1 [INFO] [stderr] Checking bcrypt v0.9.0 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] error: failed to run custom build command for `jail_exporter v0.14.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/jail_exporter-fb8a70ccbf67cfec/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: LlvmVersionError(TooManyComponents)', build.rs:6:23 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556e6b5c9547 - std::backtrace_rs::backtrace::libunwind::trace::h8bc78f7bc1f75bdb [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x556e6b5c9547 - std::backtrace_rs::backtrace::trace_unsynchronized::ha4c961c9576f95ba [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x556e6b5c9547 - std::sys_common::backtrace::_print_fmt::hc20cfdc233d6eb02 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x556e6b5c9547 - ::fmt::h04bea14549780a0f [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x556e6b5e412c - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/core/src/fmt/mod.rs:1096:17 [INFO] [stderr] 5: 0x556e6b5c6a82 - std::io::Write::write_fmt::h55dd75636eef6a5c [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x556e6b5cb275 - std::sys_common::backtrace::_print::h6439e8525077c7da [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x556e6b5cb275 - std::sys_common::backtrace::print::h02b685f728ce3931 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x556e6b5cb275 - std::panicking::default_hook::{{closure}}::h7c29625065fafae1 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x556e6b5cadd3 - std::panicking::default_hook::hba441710bb71f4d5 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x556e6b5cba11 - std::panicking::rust_panic_with_hook::ha936eb00e51bc4d9 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x556e6b5cb557 - std::panicking::begin_panic_handler::{{closure}}::hcd15140e0238536e [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x556e6b5c9a0c - std::sys_common::backtrace::__rust_end_short_backtrace::hb13a021bb64823a1 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x556e6b5cb4b9 - rust_begin_unwind [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x556e6b5e3501 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x556e6b5e3323 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/core/src/option.rs:1266:5 [INFO] [stderr] 16: 0x556e6b57e332 - core::result::Result::unwrap::h6d16af93ebfa062e [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/core/src/result.rs:969:23 [INFO] [stderr] 17: 0x556e6b57eccb - build_script_build::main::hb448f649434c3dad [INFO] [stderr] at /opt/rustwide/workdir/build.rs:6:13 [INFO] [stderr] 18: 0x556e6b57edfb - core::ops::function::FnOnce::call_once::h222c97f79015ae9d [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x556e6b57e1be - std::sys_common::backtrace::__rust_begin_short_backtrace::h92a4e47899255db8 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x556e6b57eec1 - std::rt::lang_start::{{closure}}::ha10ac483481aba5c [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x556e6b5cbe37 - core::ops::function::impls:: for &F>::call_once::h7c92107c3c98a949 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x556e6b5cbe37 - std::panicking::try::do_call::h7454c57e8fbf0cc1 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x556e6b5cbe37 - std::panicking::try::he71cdc15ed83b5ec [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x556e6b5cbe37 - std::panic::catch_unwind::hfc08ddb043e6e18c [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/panic.rs:396:14 [INFO] [stderr] 25: 0x556e6b5cbe37 - std::rt::lang_start_internal::he4958117ec6901fd [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x556e6b57ee97 - std::rt::lang_start::h147bfb54433a0951 [INFO] [stderr] at /rustc/9cfe725f0995b018340c519db1b2f3cf8a7e0631/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x556e6b57edca - main [INFO] [stderr] 28: 0x7f2b97a4f0b3 - __libc_start_main [INFO] [stderr] 29: 0x556e6b57e0ae - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2494ee6b63d7db2f59256983570bafcafdf00b893e254ade45c2228a753b9bff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2494ee6b63d7db2f59256983570bafcafdf00b893e254ade45c2228a753b9bff", kill_on_drop: false }` [INFO] [stdout] 2494ee6b63d7db2f59256983570bafcafdf00b893e254ade45c2228a753b9bff