[INFO] fetching crate tibellus 0.0.1...
[INFO] building tibellus-0.0.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate tibellus 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tibellus 0.0.1
[INFO] finished tweaking crates.io crate tibellus 0.0.1
[INFO] tweaked toml for crates.io crate tibellus 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tibellus 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ccf6b32d93395060b9ef12c4d4b758c7c58280d4b8af8db4813bcfe2044211
[INFO] running `Command { std: "docker" "start" "-a" "23ccf6b32d93395060b9ef12c4d4b758c7c58280d4b8af8db4813bcfe2044211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ccf6b32d93395060b9ef12c4d4b758c7c58280d4b8af8db4813bcfe2044211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ccf6b32d93395060b9ef12c4d4b758c7c58280d4b8af8db4813bcfe2044211", kill_on_drop: false }`
[INFO] [stdout] 23ccf6b32d93395060b9ef12c4d4b758c7c58280d4b8af8db4813bcfe2044211
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48c2b7014263cbca8a1637e3e6b5ebb3cf074983747504b5ddd435dc56f99246
[INFO] running `Command { std: "docker" "start" "-a" "48c2b7014263cbca8a1637e3e6b5ebb3cf074983747504b5ddd435dc56f99246", kill_on_drop: false }`
[INFO] [stderr]    Compiling tibellus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "48c2b7014263cbca8a1637e3e6b5ebb3cf074983747504b5ddd435dc56f99246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c2b7014263cbca8a1637e3e6b5ebb3cf074983747504b5ddd435dc56f99246", kill_on_drop: false }`
[INFO] [stdout] 48c2b7014263cbca8a1637e3e6b5ebb3cf074983747504b5ddd435dc56f99246
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16e88e4dee1885671f442cc0b3a36501154153201d0980ed25ba2f34661b6d98
[INFO] running `Command { std: "docker" "start" "-a" "16e88e4dee1885671f442cc0b3a36501154153201d0980ed25ba2f34661b6d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling tibellus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "16e88e4dee1885671f442cc0b3a36501154153201d0980ed25ba2f34661b6d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e88e4dee1885671f442cc0b3a36501154153201d0980ed25ba2f34661b6d98", kill_on_drop: false }`
[INFO] [stdout] 16e88e4dee1885671f442cc0b3a36501154153201d0980ed25ba2f34661b6d98