[INFO] cloning repository https://github.com/vendemiat/dnssec_verifier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vendemiat/dnssec_verifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvendemiat%2Fdnssec_verifier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvendemiat%2Fdnssec_verifier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e003103aee7038f842fbe1b609fb24795c2d4a18
[INFO] checking vendemiat/dnssec_verifier against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvendemiat%2Fdnssec_verifier" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vendemiat/dnssec_verifier on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vendemiat/dnssec_verifier
[INFO] finished tweaking git repo https://github.com/vendemiat/dnssec_verifier
[INFO] tweaked toml for git repo https://github.com/vendemiat/dnssec_verifier written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vendemiat/dnssec_verifier 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded domain v0.4.0
[INFO] [stderr]   Downloaded redox_syscall v0.1.54
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[INFO] [stderr]   Downloaded backtrace v0.3.20
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[INFO] [stderr]   Downloaded tokio v0.1.20
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[INFO] [stderr]   Downloaded syn v0.15.34
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[INFO] [stderr]   Downloaded tokio-threadpool v0.1.14
[INFO] [stderr]   Downloaded regex v1.1.6
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[INFO] [stderr]   Downloaded libc v0.2.55
[INFO] [stderr]   Downloaded termion v1.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad9e4aff86772ec1f82f8df5fdd07a87b2f582b3c372e74eb20be87c51d44137
[INFO] running `Command { std: "docker" "start" "-a" "ad9e4aff86772ec1f82f8df5fdd07a87b2f582b3c372e74eb20be87c51d44137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad9e4aff86772ec1f82f8df5fdd07a87b2f582b3c372e74eb20be87c51d44137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad9e4aff86772ec1f82f8df5fdd07a87b2f582b3c372e74eb20be87c51d44137", kill_on_drop: false }`
[INFO] [stdout] ad9e4aff86772ec1f82f8df5fdd07a87b2f582b3c372e74eb20be87c51d44137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5782ac0d08983a88f9c6130351e2d6fe1064f9b8cdd0efea3e0fd0aacf89b50a
[INFO] running `Command { std: "docker" "start" "-a" "5782ac0d08983a88f9c6130351e2d6fe1064f9b8cdd0efea3e0fd0aacf89b50a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking lazy_static v1.3.0
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[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking futures v0.1.27
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
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[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
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[INFO] [stderr]    Compiling num-traits v0.2.7
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]     Checking tokio-timer v0.2.11
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[INFO] [stderr]     Checking humantime v1.2.0
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[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking tokio v0.1.20
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking domain-core v0.4.0
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking domain-resolv v0.4.0
[INFO] [stderr]     Checking domain v0.4.0
[INFO] [stderr]     Checking dnssec_verifier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `pubkey`, `protocol`, and `flag` are never read
[INFO] [stdout]    --> src/lib.rs:502:13
[INFO] [stdout]     |
[INFO] [stdout] 498 |     struct Signer<'a> {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 502 |         pub pubkey: Bytes,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |         pub protocol: u8,
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 506 |         pub flag: u16,
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "5782ac0d08983a88f9c6130351e2d6fe1064f9b8cdd0efea3e0fd0aacf89b50a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5782ac0d08983a88f9c6130351e2d6fe1064f9b8cdd0efea3e0fd0aacf89b50a", kill_on_drop: false }`
[INFO] [stdout] 5782ac0d08983a88f9c6130351e2d6fe1064f9b8cdd0efea3e0fd0aacf89b50a