[INFO] fetching crate ns-protocol 0.8.0...
[INFO] checking ns-protocol-0.8.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate ns-protocol 0.8.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ns-protocol 0.8.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ns-protocol 0.8.0
[INFO] finished tweaking crates.io crate ns-protocol 0.8.0
[INFO] tweaked toml for crates.io crate ns-protocol 0.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 715f5165a9ed7bad968c1a43b9a8a572756887c80ee529e8db37d1de6c44096c
[INFO] running `Command { std: "docker" "start" "-a" "715f5165a9ed7bad968c1a43b9a8a572756887c80ee529e8db37d1de6c44096c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "715f5165a9ed7bad968c1a43b9a8a572756887c80ee529e8db37d1de6c44096c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "715f5165a9ed7bad968c1a43b9a8a572756887c80ee529e8db37d1de6c44096c", kill_on_drop: false }`
[INFO] [stdout] 715f5165a9ed7bad968c1a43b9a8a572756887c80ee529e8db37d1de6c44096c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49ac35ad26bc81af520ed507e8ac00576ebd8d8da39941d22d6fab015969b52e
[INFO] running `Command { std: "docker" "start" "-a" "49ac35ad26bc81af520ed507e8ac00576ebd8d8da39941d22d6fab015969b52e", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking finl_unicode v1.2.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking ns-protocol v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.22s
[INFO] running `Command { std: "docker" "inspect" "49ac35ad26bc81af520ed507e8ac00576ebd8d8da39941d22d6fab015969b52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ac35ad26bc81af520ed507e8ac00576ebd8d8da39941d22d6fab015969b52e", kill_on_drop: false }`
[INFO] [stdout] 49ac35ad26bc81af520ed507e8ac00576ebd8d8da39941d22d6fab015969b52e