[INFO] fetching crate nzrng 1.0.0...
[INFO] building nzrng-1.0.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate nzrng 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nzrng 1.0.0
[INFO] finished tweaking crates.io crate nzrng 1.0.0
[INFO] tweaked toml for crates.io crate nzrng 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nzrng 1.0.0 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] crate crates.io crate nzrng 1.0.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libnzrng v1.0.0
[INFO] [stderr]   Downloaded libc v0.2.131
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2842c4fe2de85e43d27ad841f2771de2f92e7c53f7f26f8ae365e8c17971ee41
[INFO] running `Command { std: "docker" "start" "-a" "2842c4fe2de85e43d27ad841f2771de2f92e7c53f7f26f8ae365e8c17971ee41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2842c4fe2de85e43d27ad841f2771de2f92e7c53f7f26f8ae365e8c17971ee41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2842c4fe2de85e43d27ad841f2771de2f92e7c53f7f26f8ae365e8c17971ee41", kill_on_drop: false }`
[INFO] [stdout] 2842c4fe2de85e43d27ad841f2771de2f92e7c53f7f26f8ae365e8c17971ee41
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c09e0198feccb758ceaf05199e8171092a2ec1b25fbef8ce84363648a75e10f7
[INFO] running `Command { std: "docker" "start" "-a" "c09e0198feccb758ceaf05199e8171092a2ec1b25fbef8ce84363648a75e10f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling libnzrng v1.0.0
[INFO] [stderr]    Compiling nzrng v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "c09e0198feccb758ceaf05199e8171092a2ec1b25fbef8ce84363648a75e10f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c09e0198feccb758ceaf05199e8171092a2ec1b25fbef8ce84363648a75e10f7", kill_on_drop: false }`
[INFO] [stdout] c09e0198feccb758ceaf05199e8171092a2ec1b25fbef8ce84363648a75e10f7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a09f77cba26af2defd7351a84df5265dd8921ffb8862038872da6be558ab9fb1
[INFO] running `Command { std: "docker" "start" "-a" "a09f77cba26af2defd7351a84df5265dd8921ffb8862038872da6be558ab9fb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nzrng v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "a09f77cba26af2defd7351a84df5265dd8921ffb8862038872da6be558ab9fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a09f77cba26af2defd7351a84df5265dd8921ffb8862038872da6be558ab9fb1", kill_on_drop: false }`
[INFO] [stdout] a09f77cba26af2defd7351a84df5265dd8921ffb8862038872da6be558ab9fb1