[INFO] cloning repository https://github.com/anekos/nq
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anekos/nq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanekos%2Fnq"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanekos%2Fnq'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 782adcf41e6c52140b04b26ad538af0dddf211cf
[INFO] checking anekos/nq against master#7f940ef5d91b53e889f111f27e00849f2f5ae4a2 for pr-72493
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanekos%2Fnq" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anekos/nq on toolchain 7f940ef5d91b53e889f111f27e00849f2f5ae4a2
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/anekos/nq
[INFO] finished tweaking git repo https://github.com/anekos/nq
[INFO] tweaked toml for git repo https://github.com/anekos/nq written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/anekos/nq already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "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" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "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] 65df608e7e7a29ee3b8163f9efab911a8ab6a02b78a1d745321713ea0f87d583
[INFO] running `"docker" "start" "-a" "65df608e7e7a29ee3b8163f9efab911a8ab6a02b78a1d745321713ea0f87d583"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]     Checking strsim v0.9.2
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling cargo-husky v1.4.0
[INFO] [stderr]    Compiling backtrace v0.3.26
[INFO] [stderr]    Compiling libsqlite3-sys v0.14.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking quick-csv v0.1.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking memchr v2.2.0
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]     Checking aho-corasick v0.7.3
[INFO] [stderr]     Checking mktemp v0.4.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking rusqlite v0.18.0
[INFO] [stderr]     Checking regex v1.1.6
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking nq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.57s
[INFO] running `"docker" "inspect" "65df608e7e7a29ee3b8163f9efab911a8ab6a02b78a1d745321713ea0f87d583"`
[INFO] running `"docker" "rm" "-f" "65df608e7e7a29ee3b8163f9efab911a8ab6a02b78a1d745321713ea0f87d583"`
[INFO] [stdout] 65df608e7e7a29ee3b8163f9efab911a8ab6a02b78a1d745321713ea0f87d583