[INFO] fetching crate name_server 0.0.22...
[INFO] testing name_server-0.0.22 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate name_server 0.0.22 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate name_server 0.0.22
[INFO] finished tweaking crates.io crate name_server 0.0.22
[INFO] tweaked toml for crates.io crate name_server 0.0.22 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate name_server 0.0.22 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate name_server 0.0.22 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ddb5f7400a9ae8a6f33c8beaa7ef91e8cff1dbe9f21f0ff96296f86a8fd2778
[INFO] running `Command { std: "docker" "start" "-a" "3ddb5f7400a9ae8a6f33c8beaa7ef91e8cff1dbe9f21f0ff96296f86a8fd2778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ddb5f7400a9ae8a6f33c8beaa7ef91e8cff1dbe9f21f0ff96296f86a8fd2778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ddb5f7400a9ae8a6f33c8beaa7ef91e8cff1dbe9f21f0ff96296f86a8fd2778", kill_on_drop: false }`
[INFO] [stdout] 3ddb5f7400a9ae8a6f33c8beaa7ef91e8cff1dbe9f21f0ff96296f86a8fd2778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73a6466693d6b2fbb16ed2b2c1b8311f47d95de7d9afd13aeb0171c096aa1b66
[INFO] running `Command { std: "docker" "start" "-a" "73a6466693d6b2fbb16ed2b2c1b8311f47d95de7d9afd13aeb0171c096aa1b66", kill_on_drop: false }`
[INFO] [stderr]    Compiling name_server v0.0.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "73a6466693d6b2fbb16ed2b2c1b8311f47d95de7d9afd13aeb0171c096aa1b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a6466693d6b2fbb16ed2b2c1b8311f47d95de7d9afd13aeb0171c096aa1b66", kill_on_drop: false }`
[INFO] [stdout] 73a6466693d6b2fbb16ed2b2c1b8311f47d95de7d9afd13aeb0171c096aa1b66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] feeaeb5d69089b707cbe53ecbea965f0913e14d5517aee9df4ac266700b84bb4
[INFO] running `Command { std: "docker" "start" "-a" "feeaeb5d69089b707cbe53ecbea965f0913e14d5517aee9df4ac266700b84bb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling name_server v0.0.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "feeaeb5d69089b707cbe53ecbea965f0913e14d5517aee9df4ac266700b84bb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feeaeb5d69089b707cbe53ecbea965f0913e14d5517aee9df4ac266700b84bb4", kill_on_drop: false }`
[INFO] [stdout] feeaeb5d69089b707cbe53ecbea965f0913e14d5517aee9df4ac266700b84bb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f57258621f799990e431d7a6a2ef4d7ded0a0be1636203effe60977e6eec66c5
[INFO] running `Command { std: "docker" "start" "-a" "f57258621f799990e431d7a6a2ef4d7ded0a0be1636203effe60977e6eec66c5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/name_server-f89f7ff597dde38a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f57258621f799990e431d7a6a2ef4d7ded0a0be1636203effe60977e6eec66c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f57258621f799990e431d7a6a2ef4d7ded0a0be1636203effe60977e6eec66c5", kill_on_drop: false }`
[INFO] [stdout] f57258621f799990e431d7a6a2ef4d7ded0a0be1636203effe60977e6eec66c5