[INFO] cloning repository https://github.com/FauxFaux/devils-fingers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FauxFaux/devils-fingers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fdevils-fingers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fdevils-fingers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 557613e58d14216ddd1e7e0aab3ee2b7543641fb
[INFO] testing FauxFaux/devils-fingers against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fdevils-fingers" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FauxFaux/devils-fingers on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config
[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-7/source/Cargo.toml
[INFO] crate git repo https://github.com/FauxFaux/devils-fingers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded etherparse v0.9.0
[INFO] [stderr]   Downloaded bitstring v0.1.1
[INFO] [stderr]   Downloaded cidr v0.1.1
[INFO] [stderr]   Downloaded septid v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] a6d6533b50e8bf857abd6c3a01f2c2d679ae74edcc1a056332ce59f4999fff2d
[INFO] running `Command { std: "docker" "start" "-a" "a6d6533b50e8bf857abd6c3a01f2c2d679ae74edcc1a056332ce59f4999fff2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d6533b50e8bf857abd6c3a01f2c2d679ae74edcc1a056332ce59f4999fff2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d6533b50e8bf857abd6c3a01f2c2d679ae74edcc1a056332ce59f4999fff2d", kill_on_drop: false }`
[INFO] [stdout] a6d6533b50e8bf857abd6c3a01f2c2d679ae74edcc1a056332ce59f4999fff2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74408e75762b753103c51159efc42d444d66ef21248b1f852f9d4abc8e829e55
[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" "74408e75762b753103c51159efc42d444d66ef21248b1f852f9d4abc8e829e55", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling subtle v2.2.3
[INFO] [stderr]    Compiling bitstring v0.1.1
[INFO] [stderr]    Compiling insideout v0.2.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling etherparse v0.9.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling ctrlc v3.1.6
[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
[INFO] [stderr]    Compiling stream-cipher v0.3.2
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling aes-soft v0.3.3
[INFO] [stderr]    Compiling ctr v0.3.2
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling aes-ctr v0.3.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling septid v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling cidr v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling devils-fingers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/flows/by_source.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stdout]  --> src/flows/by_source.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::Ipv4Addr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `failure::bail`
[INFO] [stdout]   --> src/flows/by_source.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use failure::bail;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `failure::err_msg`
[INFO] [stdout]   --> src/flows/by_source.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use failure::err_msg;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddrV4`
[INFO] [stdout]  --> src/flows/guess_names.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::SocketAddrV4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::spec::Spec`
[INFO] [stdout]   --> src/flows/guess_names.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::spec::Spec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DateTime`
[INFO] [stdout]   --> src/spec.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use chrono::{DateTime, NaiveDateTime};
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cidr::Cidr`
[INFO] [stdout]  --> src/flows/by_source.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use cidr::Cidr as _;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cidr::Cidr`
[INFO] [stdout]   --> src/spec.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use cidr::Cidr;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc`
[INFO] [stdout]   --> src/main.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let desc = cluster_desc::ClusterDesc::from_reader(fs::File::open("cluster.toml")?)?;
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_desc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/flows/by_source.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |         let duration = end.signed_duration_since(*start).num_milliseconds();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/flows/by_source.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let method = format!("{:?}", method).to_ascii_uppercase();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/flows/by_source.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |             let mut expired: NaiveDateTime = record.when - Duration::minutes(20);
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prefix`
[INFO] [stdout]    --> src/flows/by_source.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     prefix: Vec<&'p Packet>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `syns`
[INFO] [stdout]    --> src/flows/by_source.rs:213:5
[INFO] [stdout]     |
[INFO] [stdout] 213 |     syns: Vec<&'p Packet>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `syn_acks`
[INFO] [stdout]    --> src/flows/by_source.rs:214:5
[INFO] [stdout]     |
[INFO] [stdout] 214 |     syn_acks: Vec<&'p Packet>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shutdowns`
[INFO] [stdout]    --> src/flows/by_source.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 216 |     shutdowns: Vec<&'p Packet>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `suffix`
[INFO] [stdout]    --> src/flows/by_source.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     suffix: Vec<&'p Packet>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.devils_fingers.dn2oblt7-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b" "/opt/rustwide/target/debug/deps/devils_fingers-9987691d79e0882b.29fojn4zsbmxzcls.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/zstd-sys-87bfed6219c88c7c/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lpcap" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpublicsuffix-7301a9cd5d9fda77.rlib" "/opt/rustwide/target/debug/deps/liburl-72401367c0af1c08.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-52a6b1f15fa5dd80.rlib" "/opt/rustwide/target/debug/deps/libidna-2d02404e561602a3.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-6eab24ff42a663a5.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-6953c3e0e16f4195.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-378825f0a341ccf9.rlib" "/opt/rustwide/target/debug/deps/libmatches-bbcc1f6f6a0b4874.rlib" "/opt/rustwide/target/debug/deps/libregex-5e470ff90c48f8cf.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-3d65b2ef12eaa8c7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-fd9c3aa2d65fc81e.rlib" "/opt/rustwide/target/debug/deps/libtoml-73ef154973bec302.rlib" "/opt/rustwide/target/debug/deps/libctrlc-bb4305d785a26732.rlib" "/opt/rustwide/target/debug/deps/libnix-6402db186023a748.rlib" "/opt/rustwide/target/debug/deps/libvoid-2b8404f9072f9abf.rlib" "/opt/rustwide/target/debug/deps/libnix-290589cf8c009c45.rlib" "/opt/rustwide/target/debug/deps/libzstd-ca48fa21e69a5789.rlib" "/opt/rustwide/target/debug/deps/libzstd_safe-b37d9bf8f879e721.rlib" "/opt/rustwide/target/debug/deps/libzstd_sys-8d8cdb84943efefa.rlib" "/opt/rustwide/target/debug/deps/libclap-de752ed8fc2fdcec.rlib" "/opt/rustwide/target/debug/deps/libvec_map-7100684f869cd5d4.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-8ae0f8936ac22737.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-205a394572a8e7c4.rlib" "/opt/rustwide/target/debug/deps/libstrsim-22d7efa33182e3c6.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rlib" "/opt/rustwide/target/debug/deps/libatty-580c954af253d48f.rlib" "/opt/rustwide/target/debug/deps/libansi_term-fe7bdec5ded10333.rlib" "/opt/rustwide/target/debug/deps/libserde_json-4154f183da21f168.rlib" "/opt/rustwide/target/debug/deps/libryu-f59829dd55cb0771.rlib" "/opt/rustwide/target/debug/deps/libitoa-15825e134852892d.rlib" "/opt/rustwide/target/debug/deps/libinsideout-1e59a8931e297e11.rlib" "/opt/rustwide/target/debug/deps/libchrono-acac8962bc9ee51e.rlib" "/opt/rustwide/target/debug/deps/libtime-86de383ce1e3c7dc.rlib" "/opt/rustwide/target/debug/deps/libhttparse-e0ff37260b32465b.rlib" "/opt/rustwide/target/debug/deps/libetherparse-1d4d5f97be31478f.rlib" "/opt/rustwide/target/debug/deps/libseptid-a19249aaaa669c75.rlib" "/opt/rustwide/target/debug/deps/libhmac-9168b3f103118426.rlib" "/opt/rustwide/target/debug/deps/libpbkdf2-f2fab343ecd313fa.rlib" "/opt/rustwide/target/debug/deps/libzeroize-fb212c57bbf16795.rlib" "/opt/rustwide/target/debug/deps/librand-412350e0a99987a4.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-4acbf06223846a23.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-6fe9c11dfde66ede.rlib" "/opt/rustwide/target/debug/deps/librand_core-81dde5ee6445f741.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-8c31ace651a834d4.rlib" "/opt/rustwide/target/debug/deps/libsha2-6621a236c9b4b44b.rlib" "/opt/rustwide/target/debug/deps/libdigest-fa3877179444303e.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-72846c3a0823dde2.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-1ef80561098331e0.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-cf8126b2a7f08beb.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-fe25b4b4856b0c8c.rlib" "/opt/rustwide/target/debug/deps/libsubtle-e2d90bc968265755.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-784a42850452229c.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-0756f0d5e1a72675.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-679297315e834c34.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-0458d35f90a01815.rlib" "/opt/rustwide/target/debug/deps/libsubtle-86172fac7bcb1d89.rlib" "/opt/rustwide/target/debug/deps/libaes_ctr-15191d31b0c171cf.rlib" "/opt/rustwide/target/debug/deps/libaes_soft-277a1ca1e1f4b9e7.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-eae86a66c41cd733.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f7f925fcf7e16859.rlib" "/opt/rustwide/target/debug/deps/libctr-a44f2d8484ebd467.rlib" "/opt/rustwide/target/debug/deps/libblock_cipher_trait-fcc3a48e43b7d707.rlib" "/opt/rustwide/target/debug/deps/libstream_cipher-4d2af4e8bc2d59f3.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-6aa5aa09d3e0b877.rlib" "/opt/rustwide/target/debug/deps/libtypenum-913a68e739eab4ae.rlib" "/opt/rustwide/target/debug/deps/libitertools-a2dd2472af89f111.rlib" "/opt/rustwide/target/debug/deps/libeither-020aad2aaf646e2a.rlib" "/opt/rustwide/target/debug/deps/libfailure-2490ee2bf373ece7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-ab936b4d8022e216.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-8be78035215aaebe.rlib" "/opt/rustwide/target/debug/deps/libadler-6534ef6b4a32ceaa.rlib" "/opt/rustwide/target/debug/deps/libobject-61c1b52dff51b80f.rlib" "/opt/rustwide/target/debug/deps/liblibc-0b49db67a4e93e9d.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-33849983d352f01b.rlib" "/opt/rustwide/target/debug/deps/libgimli-926fe8e4c4fa9fdb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-becdbf8f7e05c013.rlib" "/opt/rustwide/target/debug/deps/libcidr-d21841d27265f39f.rlib" "/opt/rustwide/target/debug/deps/libserde-73c237ef023c6b4d.rlib" "/opt/rustwide/target/debug/deps/libbitstring-8c2c4c68c583c9d3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lpcap
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `devils-fingers`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "74408e75762b753103c51159efc42d444d66ef21248b1f852f9d4abc8e829e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74408e75762b753103c51159efc42d444d66ef21248b1f852f9d4abc8e829e55", kill_on_drop: false }`
[INFO] [stdout] 74408e75762b753103c51159efc42d444d66ef21248b1f852f9d4abc8e829e55
