[INFO] fetching crate network_peers_discovery 0.0.1...
[INFO] checking network_peers_discovery-0.0.1 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate network_peers_discovery 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate network_peers_discovery 0.0.1 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate network_peers_discovery 0.0.1
[INFO] finished tweaking crates.io crate network_peers_discovery 0.0.1
[INFO] tweaked toml for crates.io crate network_peers_discovery 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] 1a0b02120666f8552e88b2a4fcbb7de7e9f75bde7ee5a24f2f74cafc7564d996
[INFO] running `"docker" "start" "-a" "1a0b02120666f8552e88b2a4fcbb7de7e9f75bde7ee5a24f2f74cafc7564d996"`
[INFO] [stderr]    Compiling os_info v1.3.3
[INFO] [stderr]     Checking version_check v0.9.1
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling serde_with_macros v1.1.0
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking webpki-roots v0.18.0
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]    Compiling typed-builder v0.3.0
[INFO] [stderr]     Checking semver-parser v0.6.2
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]     Checking semver v0.5.1
[INFO] [stderr]     Checking bson v0.14.0
[INFO] [stderr]     Checking escargot v0.3.1
[INFO] [stderr]     Checking rusted_cypher v1.1.0
[INFO] [stderr]    Compiling err-derive v0.2.3
[INFO] [stderr]     Checking trust-dns-proto v0.18.1
[INFO] [stderr]     Checking assert_cmd v0.10.2
[INFO] [stderr]     Checking serde_with v1.4.0
[INFO] [stderr]     Checking trust-dns-resolver v0.18.1
[INFO] [stderr]     Checking mongodb v0.9.1
[INFO] [stderr]     Checking network_peers_discovery v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::process::Command`
[INFO] [stderr]  --> tests/npd.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::process::Command;  // Run programs
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_cmd::prelude::*`
[INFO] [stderr]  --> tests/npd.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use assert_cmd::prelude::*; // Add methods on commands
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.50s
[INFO] running `"docker" "inspect" "1a0b02120666f8552e88b2a4fcbb7de7e9f75bde7ee5a24f2f74cafc7564d996"`
[INFO] running `"docker" "rm" "-f" "1a0b02120666f8552e88b2a4fcbb7de7e9f75bde7ee5a24f2f74cafc7564d996"`
[INFO] [stdout] 1a0b02120666f8552e88b2a4fcbb7de7e9f75bde7ee5a24f2f74cafc7564d996