[INFO] updating cached repository https://github.com/FauxFaux/devils-fingers [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 154ce674d084ed9884ce36da38736c8a06c13264 [INFO] testing FauxFaux/devils-fingers against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fdevils-fingers" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FauxFaux/devils-fingers on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/FauxFaux/devils-fingers [INFO] finished tweaking git repo https://github.com/FauxFaux/devils-fingers [INFO] tweaked toml for git repo https://github.com/FauxFaux/devils-fingers written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/FauxFaux/devils-fingers already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] d6df669dec115f583db80e2974ba25104d83970a8624e597d033c1b7442aa57b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d6df669dec115f583db80e2974ba25104d83970a8624e597d033c1b7442aa57b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling bitstring v0.1.1 [INFO] [stderr] Compiling subtle v2.2.2 [INFO] [stderr] Compiling insideout v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling etherparse v0.9.0 [INFO] [stderr] Compiling block-cipher-trait v0.6.2 [INFO] [stderr] Compiling stream-cipher v0.3.2 [INFO] [stderr] Compiling pbkdf2 v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.46 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling ctr v0.3.2 [INFO] [stderr] Compiling aes-soft v0.3.3 [INFO] [stderr] Compiling cidr v0.1.0 [INFO] [stderr] Compiling aes-ctr v0.3.0 [INFO] [stderr] Compiling publicsuffix v1.5.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Compiling backtrace v0.3.43 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling septid v0.1.0 [INFO] [stderr] Compiling ctrlc v3.1.3 [INFO] [stderr] Compiling zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Compiling zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Compiling devils-fingers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/flows/by_source.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::Ipv4Addr` [INFO] [stderr] --> src/flows/by_source.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::bail` [INFO] [stderr] --> src/flows/by_source.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use failure::bail; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::err_msg` [INFO] [stderr] --> src/flows/by_source.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use failure::err_msg; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::SocketAddrV4` [INFO] [stderr] --> src/flows/guess_names.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::net::SocketAddrV4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::spec::Spec` [INFO] [stderr] --> src/flows/guess_names.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use crate::spec::Spec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DateTime` [INFO] [stderr] --> src/spec.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | use chrono::{DateTime, NaiveDateTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cidr::Cidr` [INFO] [stderr] --> src/flows/by_source.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use cidr::Cidr as _; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cidr::Cidr` [INFO] [stderr] --> src/spec.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use cidr::Cidr; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `desc` [INFO] [stderr] --> src/main.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | let desc = cluster_desc::ClusterDesc::from_reader(fs::File::open("cluster.toml")?)?; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_desc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `duration` [INFO] [stderr] --> src/flows/by_source.rs:263:13 [INFO] [stderr] | [INFO] [stderr] 263 | let duration = end.signed_duration_since(*start).num_milliseconds(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `method` [INFO] [stderr] --> src/flows/by_source.rs:265:13 [INFO] [stderr] | [INFO] [stderr] 265 | let method = format!("{:?}", method).to_ascii_uppercase(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/flows/by_source.rs:177:17 [INFO] [stderr] | [INFO] [stderr] 177 | let mut expired: NaiveDateTime = record.when - Duration::minutes(20); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `prefix` [INFO] [stderr] --> src/flows/by_source.rs:212:5 [INFO] [stderr] | [INFO] [stderr] 212 | prefix: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `syns` [INFO] [stderr] --> src/flows/by_source.rs:213:5 [INFO] [stderr] | [INFO] [stderr] 213 | syns: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `syn_acks` [INFO] [stderr] --> src/flows/by_source.rs:214:5 [INFO] [stderr] | [INFO] [stderr] 214 | syn_acks: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `shutdowns` [INFO] [stderr] --> src/flows/by_source.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 216 | shutdowns: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `suffix` [INFO] [stderr] --> src/flows/by_source.rs:217:5 [INFO] [stderr] | [INFO] [stderr] 217 | suffix: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.devils_fingers.2pj5dq01-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba" "/opt/rustwide/target/debug/deps/devils_fingers-70319de6dbc017ba.8uns2hy6072x5zt.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-8116d6e0b7f6a663/out" "-L" "/opt/rustwide/target/debug/build/zstd-sys-365a262365262f91/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lpcap" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpublicsuffix-611504baec80edac.rlib" "/opt/rustwide/target/debug/deps/liburl-8aaa256ab3933e63.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-1a18950811759b5e.rlib" "/opt/rustwide/target/debug/deps/libidna-88e9f45ba43eaf5e.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-4cd1fd3ded75c87d.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-70291f35d2e6b061.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-879207079127f333.rlib" "/opt/rustwide/target/debug/deps/libmatches-6c7348f3fc3f1329.rlib" "/opt/rustwide/target/debug/deps/libregex-fa66ffe540575019.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-ae0e57a25898e6ff.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-36bd8bbfaaa85bd1.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-de03fa8e3d0f49ca.rlib" "/opt/rustwide/target/debug/deps/libtoml-f613d15601fa92a5.rlib" "/opt/rustwide/target/debug/deps/libctrlc-c46d246a3e9b4ea3.rlib" "/opt/rustwide/target/debug/deps/libnix-3dcac06c7ef62151.rlib" "/opt/rustwide/target/debug/deps/libnix-7e1fd486085db16e.rlib" "/opt/rustwide/target/debug/deps/libvoid-54fa5ba7557385ce.rlib" "/opt/rustwide/target/debug/deps/libzstd-249f8805f713fdab.rlib" "/opt/rustwide/target/debug/deps/libzstd_safe-ba071f4aa89b35c6.rlib" "/opt/rustwide/target/debug/deps/libzstd_sys-14d1ddd00dcf3eba.rlib" "/opt/rustwide/target/debug/deps/libclap-44124c755bba3e87.rlib" "/opt/rustwide/target/debug/deps/libvec_map-423d6945ab3c8d98.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-7ce917c1e40e3b24.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-f2de9f6717fae86f.rlib" "/opt/rustwide/target/debug/deps/libstrsim-7ef4ee0940d816f7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-a637fa8d282392d5.rlib" "/opt/rustwide/target/debug/deps/libatty-622f1fb956064c94.rlib" "/opt/rustwide/target/debug/deps/libansi_term-5f50d48905eb9d7a.rlib" "/opt/rustwide/target/debug/deps/libserde_json-72c7737b83566940.rlib" "/opt/rustwide/target/debug/deps/libryu-4b9f3bcd1724e82b.rlib" "/opt/rustwide/target/debug/deps/libitoa-b97c5d72b295aa2e.rlib" "/opt/rustwide/target/debug/deps/libinsideout-11bdcdec01e0c4b0.rlib" "/opt/rustwide/target/debug/deps/libchrono-ea6a3adc99578f52.rlib" "/opt/rustwide/target/debug/deps/libtime-11c52177a6fccadb.rlib" "/opt/rustwide/target/debug/deps/libhttparse-d5a9ecda4ab3c948.rlib" "/opt/rustwide/target/debug/deps/libetherparse-17c26b2f94aa0fc4.rlib" "/opt/rustwide/target/debug/deps/libseptid-8efd447587a0ce61.rlib" "/opt/rustwide/target/debug/deps/libhmac-eb570330a867f433.rlib" "/opt/rustwide/target/debug/deps/libpbkdf2-dd13475f5c5651f1.rlib" "/opt/rustwide/target/debug/deps/libzeroize-02ef9d7758a932db.rlib" "/opt/rustwide/target/debug/deps/librand-d46eaefa1b8345ec.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-ea814a72fe80c9f5.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-2620b4cba9d0fc59.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-eb2823c1b1b026b4.rlib" "/opt/rustwide/target/debug/deps/librand_core-154e8938c54dc069.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-71c6b8cdcaa3d696.rlib" "/opt/rustwide/target/debug/deps/libsha2-e3cef8a434bef6ce.rlib" "/opt/rustwide/target/debug/deps/libdigest-d80374fd17468d96.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-6d4c62c53be8bc6e.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-b7a422e27298f361.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-061429dcae9f7eac.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-20329b2fab992baf.rlib" "/opt/rustwide/target/debug/deps/libsubtle-cb6d015016e80f02.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-ba1d54fbc024f542.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-c159f6e6dd15ee1b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-52dec7f9b3387655.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-382ee4e98f84da2a.rlib" "/opt/rustwide/target/debug/deps/libsubtle-e744ba5e8f0fc079.rlib" "/opt/rustwide/target/debug/deps/libaes_ctr-1801814ef8301f64.rlib" "/opt/rustwide/target/debug/deps/libaes_soft-281b645aec552458.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-7cbc09ddcfac8e21.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f8593b3755ad6d95.rlib" "/opt/rustwide/target/debug/deps/libctr-ece954cd796e6c12.rlib" "/opt/rustwide/target/debug/deps/libblock_cipher_trait-6c2892f6c4ebea7c.rlib" "/opt/rustwide/target/debug/deps/libstream_cipher-77ec10441c48e7c5.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-ac92ba12fe754ef6.rlib" "/opt/rustwide/target/debug/deps/libtypenum-5a3b86744df5d546.rlib" "/opt/rustwide/target/debug/deps/libitertools-fa685df2bd799190.rlib" "/opt/rustwide/target/debug/deps/libeither-667bb5f36f496548.rlib" "/opt/rustwide/target/debug/deps/libfailure-e4cfb0da689996f3.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-72f7da7399a0ca1b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-62521f0a0b6a2cfd.rlib" "/opt/rustwide/target/debug/deps/liblibc-1e2f9ce041dcd58a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d7329a98a9ffead.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-96825a490c3cad52.rlib" "/opt/rustwide/target/debug/deps/libcidr-5be519d5d0b0974a.rlib" "/opt/rustwide/target/debug/deps/libserde-061cd2ea26ad4cd3.rlib" "/opt/rustwide/target/debug/deps/libbitstring-7dce18b51a1cdaac.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lpcap [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 19 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `devils-fingers`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d6df669dec115f583db80e2974ba25104d83970a8624e597d033c1b7442aa57b"` [INFO] running `"docker" "rm" "-f" "d6df669dec115f583db80e2974ba25104d83970a8624e597d033c1b7442aa57b"` [INFO] [stdout] d6df669dec115f583db80e2974ba25104d83970a8624e597d033c1b7442aa57b