[INFO] cloning repository https://github.com/csnewman/libnss-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/csnewman/libnss-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsnewman%2Flibnss-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsnewman%2Flibnss-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9aea6d7984f69a35f9063e569e694548c38d0f07
[INFO] checking csnewman/libnss-rs against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsnewman%2Flibnss-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/csnewman/libnss-rs on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/csnewman/libnss-rs
[INFO] finished tweaking git repo https://github.com/csnewman/libnss-rs
[INFO] tweaked toml for git repo https://github.com/csnewman/libnss-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/csnewman/libnss-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c5238d6e7b9b038f64ca7020c84b2540cde81889f76319b7cabbdaf843b0c3c
[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" "8c5238d6e7b9b038f64ca7020c84b2540cde81889f76319b7cabbdaf843b0c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c5238d6e7b9b038f64ca7020c84b2540cde81889f76319b7cabbdaf843b0c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5238d6e7b9b038f64ca7020c84b2540cde81889f76319b7cabbdaf843b0c3c", kill_on_drop: false }`
[INFO] [stdout] 8c5238d6e7b9b038f64ca7020c84b2540cde81889f76319b7cabbdaf843b0c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] ab72285e2a1b34f345ecb7eab3d86b33e80016bfdd9333ac256371293f8534c4
[INFO] running `Command { std: "docker" "start" "-a" "ab72285e2a1b34f345ecb7eab3d86b33e80016bfdd9333ac256371293f8534c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking libnss v0.4.0 (/opt/rustwide/workdir/libnss)
[INFO] [stderr]     Checking example-hardcoded v0.1.0 (/opt/rustwide/workdir/example-hardcoded)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "ab72285e2a1b34f345ecb7eab3d86b33e80016bfdd9333ac256371293f8534c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab72285e2a1b34f345ecb7eab3d86b33e80016bfdd9333ac256371293f8534c4", kill_on_drop: false }`
[INFO] [stdout] ab72285e2a1b34f345ecb7eab3d86b33e80016bfdd9333ac256371293f8534c4