[INFO] fetching crate mutify 0.1.0... [INFO] building mutify-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate mutify 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate mutify 0.1.0 [INFO] finished tweaking crates.io crate mutify 0.1.0 [INFO] tweaked toml for crates.io crate mutify 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mutify 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0d2f301f206197e9dbcb7e201e2b5c60129bc57455504b6bfb2fbd7407a63b28 [INFO] running `Command { std: "docker" "start" "-a" "0d2f301f206197e9dbcb7e201e2b5c60129bc57455504b6bfb2fbd7407a63b28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d2f301f206197e9dbcb7e201e2b5c60129bc57455504b6bfb2fbd7407a63b28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d2f301f206197e9dbcb7e201e2b5c60129bc57455504b6bfb2fbd7407a63b28", kill_on_drop: false }` [INFO] [stdout] 0d2f301f206197e9dbcb7e201e2b5c60129bc57455504b6bfb2fbd7407a63b28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9b23ca3b8d5217c1c25ad447312feb6f5dcaa8a3a768213a47eb499dd4fa878d [INFO] running `Command { std: "docker" "start" "-a" "9b23ca3b8d5217c1c25ad447312feb6f5dcaa8a3a768213a47eb499dd4fa878d", kill_on_drop: false }` [INFO] [stderr] Compiling mutify v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "9b23ca3b8d5217c1c25ad447312feb6f5dcaa8a3a768213a47eb499dd4fa878d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b23ca3b8d5217c1c25ad447312feb6f5dcaa8a3a768213a47eb499dd4fa878d", kill_on_drop: false }` [INFO] [stdout] 9b23ca3b8d5217c1c25ad447312feb6f5dcaa8a3a768213a47eb499dd4fa878d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cd76dfd6a57f789b2a77b667bd19f6c88d6a6bb7c5edf7def7eba30d4ffd81ba [INFO] running `Command { std: "docker" "start" "-a" "cd76dfd6a57f789b2a77b667bd19f6c88d6a6bb7c5edf7def7eba30d4ffd81ba", kill_on_drop: false }` [INFO] [stderr] Compiling mutify v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "cd76dfd6a57f789b2a77b667bd19f6c88d6a6bb7c5edf7def7eba30d4ffd81ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd76dfd6a57f789b2a77b667bd19f6c88d6a6bb7c5edf7def7eba30d4ffd81ba", kill_on_drop: false }` [INFO] [stdout] cd76dfd6a57f789b2a77b667bd19f6c88d6a6bb7c5edf7def7eba30d4ffd81ba