[INFO] cloning repository https://github.com/thomwiggers/lpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomwiggers/lpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomwiggers%2Flpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomwiggers%2Flpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24f23ce33be71b0d0f1f71a9234d1e8e55defb0d
[INFO] testing thomwiggers/lpn against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomwiggers%2Flpn" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thomwiggers/lpn on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/thomwiggers/lpn
[INFO] finished tweaking git repo https://github.com/thomwiggers/lpn
[INFO] tweaked toml for git repo https://github.com/thomwiggers/lpn written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc55307a7d7ffe4f8973f5f40626d1caf14f6eb53060530ca4e090ce8cb95d34
[INFO] running `Command { std: "docker" "start" "-a" "fc55307a7d7ffe4f8973f5f40626d1caf14f6eb53060530ca4e090ce8cb95d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc55307a7d7ffe4f8973f5f40626d1caf14f6eb53060530ca4e090ce8cb95d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc55307a7d7ffe4f8973f5f40626d1caf14f6eb53060530ca4e090ce8cb95d34", kill_on_drop: false }`
[INFO] [stdout] fc55307a7d7ffe4f8973f5f40626d1caf14f6eb53060530ca4e090ce8cb95d34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60c032dc880a4d43f37479f3943f23e19d1b34b7290b1ca51808c7c7aeb427be
[INFO] running `Command { std: "docker" "start" "-a" "60c032dc880a4d43f37479f3943f23e19d1b34b7290b1ca51808c7c7aeb427be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling packed_simd_2 v0.3.5
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling m4ri-sys v0.3.3
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling binomial-iter v0.1.0
[INFO] [stderr]    Compiling unchecked_unwrap v3.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling vob v2.0.6
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling factorial v0.2.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling sys-info v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling m4ri-rust v0.4.0
[INFO] [stderr]    Compiling lpn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.22s
[INFO] running `Command { std: "docker" "inspect" "60c032dc880a4d43f37479f3943f23e19d1b34b7290b1ca51808c7c7aeb427be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c032dc880a4d43f37479f3943f23e19d1b34b7290b1ca51808c7c7aeb427be", kill_on_drop: false }`
[INFO] [stdout] 60c032dc880a4d43f37479f3943f23e19d1b34b7290b1ca51808c7c7aeb427be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10d74ebea87be062533c5ee9405370490d82f53ddf2afb2db4b149fc6a095929
[INFO] running `Command { std: "docker" "start" "-a" "10d74ebea87be062533c5ee9405370490d82f53ddf2afb2db4b149fc6a095929", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.11.0
[INFO] [stderr]    Compiling lpn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `lpn`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name lpn --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="codes"' --cfg 'feature="csprng"' --cfg 'feature="default"' -C metadata=636071b73a16d1ea -C extra-filename=-636071b73a16d1ea --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern binomial_iter=/opt/rustwide/target/debug/deps/libbinomial_iter-dbe669706de376a4.rlib --extern factorial=/opt/rustwide/target/debug/deps/libfactorial-96f58fe78b64cb86.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-74d41fd10066a65d.rlib --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-17139c5a119c2010.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-78c60b588458e652.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-062ec20cca67060d.rlib --extern m4ri_rust=/opt/rustwide/target/debug/deps/libm4ri_rust-0ec63692d15924c0.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-9f8e718d3b7ca068.rlib --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-746b8138f41393cd.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-9d7143d17b8cdd9b.rlib --extern packed_simd_2=/opt/rustwide/target/debug/deps/libpacked_simd_2-4b48cf4b9743ea3d.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-96eda241dd25a210.rlib --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-df23a2466d7d5dd0.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-4bb2e718547b1148.rlib --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-e7d85e83dac76cc9.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-ca6b2c9513b376c5.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-af61c44e3bed9e8f.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-444e26e924f3678d.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c8b94e0e88c796d5.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-9871309993542823.rlib --extern simple_logger=/opt/rustwide/target/debug/deps/libsimple_logger-34d0c1d10121ce12.rlib --extern sys_info=/opt/rustwide/target/debug/deps/libsys_info-5d8b8111b166429b.rlib --extern unchecked_unwrap=/opt/rustwide/target/debug/deps/libunchecked_unwrap-e3676bdef37641d3.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/m4ri-sys-2f485f240af37d83/out/m4ri/.libs -L native=/opt/rustwide/target/debug/build/sys-info-972d0dd653b3d76b/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "10d74ebea87be062533c5ee9405370490d82f53ddf2afb2db4b149fc6a095929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d74ebea87be062533c5ee9405370490d82f53ddf2afb2db4b149fc6a095929", kill_on_drop: false }`
[INFO] [stdout] 10d74ebea87be062533c5ee9405370490d82f53ddf2afb2db4b149fc6a095929