[INFO] fetching crate c-ares 7.3.0...
[INFO] checking c-ares-7.3.0 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] extracting crate c-ares 7.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate c-ares 7.3.0 on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c-ares 7.3.0
[INFO] finished tweaking crates.io crate c-ares 7.3.0
[INFO] tweaked toml for crates.io crate c-ares 7.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate c-ares 7.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "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] 57c5d72a647a5b33061ca6c0ae11de91eda4c5fb9f70d4d8498d658455b8d126
[INFO] running `Command { std: "docker" "start" "-a" "57c5d72a647a5b33061ca6c0ae11de91eda4c5fb9f70d4d8498d658455b8d126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57c5d72a647a5b33061ca6c0ae11de91eda4c5fb9f70d4d8498d658455b8d126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c5d72a647a5b33061ca6c0ae11de91eda4c5fb9f70d4d8498d658455b8d126", kill_on_drop: false }`
[INFO] [stdout] 57c5d72a647a5b33061ca6c0ae11de91eda4c5fb9f70d4d8498d658455b8d126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "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] d8b470ebed90ed54b9a3053af5ecc3a17cb0fed1aeee1af3630ef0eeab2c4654
[INFO] running `Command { std: "docker" "start" "-a" "d8b470ebed90ed54b9a3053af5ecc3a17cb0fed1aeee1af3630ef0eeab2c4654", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling c-ares-sys v5.1.0
[INFO] [stderr]     Checking c-types v2.0.2
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking c-ares v7.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 23s
[INFO] running `Command { std: "docker" "inspect" "d8b470ebed90ed54b9a3053af5ecc3a17cb0fed1aeee1af3630ef0eeab2c4654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b470ebed90ed54b9a3053af5ecc3a17cb0fed1aeee1af3630ef0eeab2c4654", kill_on_drop: false }`
[INFO] [stdout] d8b470ebed90ed54b9a3053af5ecc3a17cb0fed1aeee1af3630ef0eeab2c4654