[INFO] fetching crate uuid-rng-internal 1.18.1...
[INFO] building uuid-rng-internal-1.18.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate uuid-rng-internal 1.18.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate uuid-rng-internal 1.18.1
[INFO] finished tweaking crates.io crate uuid-rng-internal 1.18.1
[INFO] tweaked toml for crates.io crate uuid-rng-internal 1.18.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uuid-rng-internal 1.18.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uuid-rng-internal 1.18.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 110032fa0653f49821b5b732b0ba0f98de458e233179788e7d6665d03608ce2b
[INFO] running `Command { std: "docker" "start" "-a" "110032fa0653f49821b5b732b0ba0f98de458e233179788e7d6665d03608ce2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "110032fa0653f49821b5b732b0ba0f98de458e233179788e7d6665d03608ce2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110032fa0653f49821b5b732b0ba0f98de458e233179788e7d6665d03608ce2b", kill_on_drop: false }`
[INFO] [stdout] 110032fa0653f49821b5b732b0ba0f98de458e233179788e7d6665d03608ce2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19c3e279a0d4278e56b3d3ac47bb99339d16f04ea269512b2034933e5a755759
[INFO] running `Command { std: "docker" "start" "-a" "19c3e279a0d4278e56b3d3ac47bb99339d16f04ea269512b2034933e5a755759", kill_on_drop: false }`
[INFO] [stderr]    Compiling uuid-rng-internal v1.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "19c3e279a0d4278e56b3d3ac47bb99339d16f04ea269512b2034933e5a755759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c3e279a0d4278e56b3d3ac47bb99339d16f04ea269512b2034933e5a755759", kill_on_drop: false }`
[INFO] [stdout] 19c3e279a0d4278e56b3d3ac47bb99339d16f04ea269512b2034933e5a755759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09b84683b2c994a9e251efee54809f9551bab05d8022483aa082238b21c6c465
[INFO] running `Command { std: "docker" "start" "-a" "09b84683b2c994a9e251efee54809f9551bab05d8022483aa082238b21c6c465", kill_on_drop: false }`
[INFO] [stderr]    Compiling uuid-rng-internal v1.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "09b84683b2c994a9e251efee54809f9551bab05d8022483aa082238b21c6c465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b84683b2c994a9e251efee54809f9551bab05d8022483aa082238b21c6c465", kill_on_drop: false }`
[INFO] [stdout] 09b84683b2c994a9e251efee54809f9551bab05d8022483aa082238b21c6c465