[INFO] fetching crate unc-rng 0.1.0... [INFO] building unc-rng-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate unc-rng 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate unc-rng 0.1.0 [INFO] finished tweaking crates.io crate unc-rng 0.1.0 [INFO] tweaked toml for crates.io crate unc-rng 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate unc-rng 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9644427188c161c2dad400a9dd39c496818eef6ac93d4b6479965028557cd3dc [INFO] running `Command { std: "docker" "start" "-a" "9644427188c161c2dad400a9dd39c496818eef6ac93d4b6479965028557cd3dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9644427188c161c2dad400a9dd39c496818eef6ac93d4b6479965028557cd3dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9644427188c161c2dad400a9dd39c496818eef6ac93d4b6479965028557cd3dc", kill_on_drop: false }` [INFO] [stdout] 9644427188c161c2dad400a9dd39c496818eef6ac93d4b6479965028557cd3dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f68eae6a1bdb303973f7fe29860e5f8459c0e5dedad200133f23e6e6e275cece [INFO] running `Command { std: "docker" "start" "-a" "f68eae6a1bdb303973f7fe29860e5f8459c0e5dedad200133f23e6e6e275cece", kill_on_drop: false }` [INFO] [stderr] Compiling unc-rng v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "f68eae6a1bdb303973f7fe29860e5f8459c0e5dedad200133f23e6e6e275cece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f68eae6a1bdb303973f7fe29860e5f8459c0e5dedad200133f23e6e6e275cece", kill_on_drop: false }` [INFO] [stdout] f68eae6a1bdb303973f7fe29860e5f8459c0e5dedad200133f23e6e6e275cece [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7ac80ad73d51cb28c983a3c1e635fe91cf74f76e033573f50c7d7d6ac29782f [INFO] running `Command { std: "docker" "start" "-a" "a7ac80ad73d51cb28c983a3c1e635fe91cf74f76e033573f50c7d7d6ac29782f", kill_on_drop: false }` [INFO] [stderr] Compiling unc-rng v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "a7ac80ad73d51cb28c983a3c1e635fe91cf74f76e033573f50c7d7d6ac29782f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7ac80ad73d51cb28c983a3c1e635fe91cf74f76e033573f50c7d7d6ac29782f", kill_on_drop: false }` [INFO] [stdout] a7ac80ad73d51cb28c983a3c1e635fe91cf74f76e033573f50c7d7d6ac29782f