[INFO] fetching crate lpn 0.1.2... [INFO] checking lpn-0.1.2 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate lpn 0.1.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate lpn 0.1.2 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lpn 0.1.2 [INFO] finished tweaking crates.io crate lpn 0.1.2 [INFO] tweaked toml for crates.io crate lpn 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate lpn 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 84d0bc2d8c3aad82fba7f9447286e2ebaf0220fcf3f43f2fe1784c85968ca3e9 [INFO] running `Command { std: "docker" "start" "-a" "84d0bc2d8c3aad82fba7f9447286e2ebaf0220fcf3f43f2fe1784c85968ca3e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84d0bc2d8c3aad82fba7f9447286e2ebaf0220fcf3f43f2fe1784c85968ca3e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84d0bc2d8c3aad82fba7f9447286e2ebaf0220fcf3f43f2fe1784c85968ca3e9", kill_on_drop: false }` [INFO] [stdout] 84d0bc2d8c3aad82fba7f9447286e2ebaf0220fcf3f43f2fe1784c85968ca3e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 464a50cb708fd9861e2ea8884156bc780c7e12069b4d55774afc3cda26221c9e [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" "464a50cb708fd9861e2ea8884156bc780c7e12069b4d55774afc3cda26221c9e", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling m4ri-sys v0.3.2 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking binomial-iter v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling vob v2.0.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking factorial v0.1.1 [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: Building m4ri lib [INFO] [stderr] [INFO] [stderr] error: failed to run custom build command for `m4ri-sys v0.3.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/m4ri-sys-c28fa750fd3019d0/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Making M4RI [INFO] [stderr] PWD: "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/m4ri-sys-0.3.2" [INFO] [stderr] cargo:warning=Building m4ri lib [INFO] [stderr] Configuring build! [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] autom4te: cannot create autom4te.cache: No such file or directory [INFO] [stderr] aclocal: error: echo failed with exit status: 1 [INFO] [stderr] autoreconf: aclocal failed with exit status: 1 [INFO] [stderr] thread 'main' panicked at 'Autoconf failed!', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/m4ri-sys-0.3.2/build.rs:19:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f6dd3aa087 - std::backtrace_rs::backtrace::libunwind::trace::h8bc78f7bc1f75bdb [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55f6dd3aa087 - std::backtrace_rs::backtrace::trace_unsynchronized::ha4c961c9576f95ba [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f6dd3aa087 - std::sys_common::backtrace::_print_fmt::hc20cfdc233d6eb02 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55f6dd3aa087 - ::fmt::h04bea14549780a0f [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55f6dd3c46ac - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/core/src/fmt/mod.rs:1096:17 [INFO] [stderr] 5: 0x55f6dd3a7d92 - std::io::Write::write_fmt::h55dd75636eef6a5c [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x55f6dd3abef5 - std::sys_common::backtrace::_print::h6439e8525077c7da [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55f6dd3abef5 - std::sys_common::backtrace::print::h02b685f728ce3931 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55f6dd3abef5 - std::panicking::default_hook::{{closure}}::h7c29625065fafae1 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55f6dd3aba53 - std::panicking::default_hook::hba441710bb71f4d5 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55f6dd3ac691 - std::panicking::rust_panic_with_hook::ha936eb00e51bc4d9 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55f6dd387cfa - std::panicking::begin_panic::{{closure}}::hf1a37c314651d1a0 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/panicking.rs:520:9 [INFO] [stderr] 12: 0x55f6dd3885a8 - std::sys_common::backtrace::__rust_end_short_backtrace::h290944b11b5a0feb [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55f6dd387c37 - std::panicking::begin_panic::h2af194cb4bd2aa80 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/panicking.rs:519:12 [INFO] [stderr] 14: 0x55f6dd38afa4 - build_script_build::main::h0bdac6cb4add2d68 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/m4ri-sys-0.3.2/build.rs:19:13 [INFO] [stderr] 15: 0x55f6dd388d8b - core::ops::function::FnOnce::call_once::hbb3247b3ea4545af [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x55f6dd3885de - std::sys_common::backtrace::__rust_begin_short_backtrace::hd4c899d20ae96003 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x55f6dd38d581 - std::rt::lang_start::{{closure}}::h1c6eaf0168e93825 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/rt.rs:66:18 [INFO] [stderr] 18: 0x55f6dd3acab7 - core::ops::function::impls:: for &F>::call_once::h7c92107c3c98a949 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x55f6dd3acab7 - std::panicking::try::do_call::h7454c57e8fbf0cc1 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/panicking.rs:379:40 [INFO] [stderr] 20: 0x55f6dd3acab7 - std::panicking::try::he71cdc15ed83b5ec [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/panicking.rs:343:19 [INFO] [stderr] 21: 0x55f6dd3acab7 - std::panic::catch_unwind::hfc08ddb043e6e18c [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/panic.rs:396:14 [INFO] [stderr] 22: 0x55f6dd3acab7 - std::rt::lang_start_internal::he4958117ec6901fd [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/rt.rs:51:25 [INFO] [stderr] 23: 0x55f6dd38d557 - std::rt::lang_start::h53a9600ed47b6fc1 [INFO] [stderr] at /rustc/4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5/library/std/src/rt.rs:65:5 [INFO] [stderr] 24: 0x55f6dd38b37a - main [INFO] [stderr] 25: 0x7f1d13a7c0b3 - __libc_start_main [INFO] [stderr] 26: 0x55f6dd3860ae - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "464a50cb708fd9861e2ea8884156bc780c7e12069b4d55774afc3cda26221c9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "464a50cb708fd9861e2ea8884156bc780c7e12069b4d55774afc3cda26221c9e", kill_on_drop: false }` [INFO] [stdout] 464a50cb708fd9861e2ea8884156bc780c7e12069b4d55774afc3cda26221c9e