[INFO] fetching crate universal-hash 0.6.0-rc.2...
[INFO] building universal-hash-0.6.0-rc.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate universal-hash 0.6.0-rc.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate universal-hash 0.6.0-rc.2
[INFO] finished tweaking crates.io crate universal-hash 0.6.0-rc.2
[INFO] tweaked toml for crates.io crate universal-hash 0.6.0-rc.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate universal-hash 0.6.0-rc.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate universal-hash 0.6.0-rc.2 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3effacea13c86210daa6244ba3ca331a0aae98a7ead7e50eab9ac1fba99b74ac
[INFO] running `Command { std: "docker" "start" "-a" "3effacea13c86210daa6244ba3ca331a0aae98a7ead7e50eab9ac1fba99b74ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3effacea13c86210daa6244ba3ca331a0aae98a7ead7e50eab9ac1fba99b74ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3effacea13c86210daa6244ba3ca331a0aae98a7ead7e50eab9ac1fba99b74ac", kill_on_drop: false }`
[INFO] [stdout] 3effacea13c86210daa6244ba3ca331a0aae98a7ead7e50eab9ac1fba99b74ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fda78a500248ae29b7cff6c2d8e15a291b538d07a9523fb8179886b3735819e
[INFO] running `Command { std: "docker" "start" "-a" "7fda78a500248ae29b7cff6c2d8e15a291b538d07a9523fb8179886b3735819e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hybrid-array v0.4.0
[INFO] [stderr]    Compiling crypto-common v0.2.0-rc.4
[INFO] [stderr]    Compiling universal-hash v0.6.0-rc.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "7fda78a500248ae29b7cff6c2d8e15a291b538d07a9523fb8179886b3735819e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fda78a500248ae29b7cff6c2d8e15a291b538d07a9523fb8179886b3735819e", kill_on_drop: false }`
[INFO] [stdout] 7fda78a500248ae29b7cff6c2d8e15a291b538d07a9523fb8179886b3735819e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23a171d7b9e4a85dff2b35c9540917fc1430cf9a2045e72bae079807dc6a9c01
[INFO] running `Command { std: "docker" "start" "-a" "23a171d7b9e4a85dff2b35c9540917fc1430cf9a2045e72bae079807dc6a9c01", kill_on_drop: false }`
[INFO] [stderr]    Compiling universal-hash v0.6.0-rc.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "23a171d7b9e4a85dff2b35c9540917fc1430cf9a2045e72bae079807dc6a9c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a171d7b9e4a85dff2b35c9540917fc1430cf9a2045e72bae079807dc6a9c01", kill_on_drop: false }`
[INFO] [stdout] 23a171d7b9e4a85dff2b35c9540917fc1430cf9a2045e72bae079807dc6a9c01