[INFO] updating cached repository https://github.com/istrel/mdns-reproduce [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] b5f4462903ec407f14f6643f8850a7b2a51572e1 [INFO] checking istrel/mdns-reproduce against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fistrel%2Fmdns-reproduce" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/istrel/mdns-reproduce on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/istrel/mdns-reproduce [INFO] finished tweaking git repo https://github.com/istrel/mdns-reproduce [INFO] tweaked toml for git repo https://github.com/istrel/mdns-reproduce written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/istrel/mdns-reproduce already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 215fb871819edee71f530cfc31dacb658e62f1e70f17e437d4b22f5a3404e068 [INFO] running `"docker" "start" "-a" "215fb871819edee71f530cfc31dacb658e62f1e70f17e437d4b22f5a3404e068"` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking multimap v0.3.0 [INFO] [stderr] Checking net v0.0.2 [INFO] [stderr] Checking log v0.4.2 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking dns-parser v0.3.2 (https://github.com/plietar/dns-parser#1d3e5a55) [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-fs v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking mdns-responder v0.2.0 (https://github.com/glebpom/rust-mdns-responder.git?rev=b09316ceb393d32cb8282f2bc49688db66c38ab0#b09316ce) [INFO] [stderr] Checking reproduce v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.41s [INFO] running `"docker" "inspect" "215fb871819edee71f530cfc31dacb658e62f1e70f17e437d4b22f5a3404e068"` [INFO] running `"docker" "rm" "-f" "215fb871819edee71f530cfc31dacb658e62f1e70f17e437d4b22f5a3404e068"` [INFO] [stdout] 215fb871819edee71f530cfc31dacb658e62f1e70f17e437d4b22f5a3404e068