[INFO] fetching crate unc-stable-hasher 0.10.2...
[INFO] building unc-stable-hasher-0.10.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate unc-stable-hasher 0.10.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate unc-stable-hasher 0.10.2
[INFO] finished tweaking crates.io crate unc-stable-hasher 0.10.2
[INFO] tweaked toml for crates.io crate unc-stable-hasher 0.10.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unc-stable-hasher 0.10.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f249178b8d24f19cd853f7eb226e30d291a6685bba701585306439f91e7ed45d
[INFO] running `Command { std: "docker" "start" "-a" "f249178b8d24f19cd853f7eb226e30d291a6685bba701585306439f91e7ed45d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f249178b8d24f19cd853f7eb226e30d291a6685bba701585306439f91e7ed45d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f249178b8d24f19cd853f7eb226e30d291a6685bba701585306439f91e7ed45d", kill_on_drop: false }`
[INFO] [stdout] f249178b8d24f19cd853f7eb226e30d291a6685bba701585306439f91e7ed45d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f720447639c70173592b863b3128897bb4707c424ea0c7d25a33d784e274993
[INFO] running `Command { std: "docker" "start" "-a" "1f720447639c70173592b863b3128897bb4707c424ea0c7d25a33d784e274993", kill_on_drop: false }`
[INFO] [stderr]    Compiling unc-stable-hasher v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "1f720447639c70173592b863b3128897bb4707c424ea0c7d25a33d784e274993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f720447639c70173592b863b3128897bb4707c424ea0c7d25a33d784e274993", kill_on_drop: false }`
[INFO] [stdout] 1f720447639c70173592b863b3128897bb4707c424ea0c7d25a33d784e274993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a32a24d9cd0f4fef179211ea648de1e7d1b782db3cbc00beca4c605c27353e5
[INFO] running `Command { std: "docker" "start" "-a" "7a32a24d9cd0f4fef179211ea648de1e7d1b782db3cbc00beca4c605c27353e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unc-stable-hasher v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "7a32a24d9cd0f4fef179211ea648de1e7d1b782db3cbc00beca4c605c27353e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a32a24d9cd0f4fef179211ea648de1e7d1b782db3cbc00beca4c605c27353e5", kill_on_drop: false }`
[INFO] [stdout] 7a32a24d9cd0f4fef179211ea648de1e7d1b782db3cbc00beca4c605c27353e5