[INFO] fetching crate tortuga-guest 0.1.1...
[INFO] building tortuga-guest-0.1.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate tortuga-guest 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tortuga-guest 0.1.1
[INFO] finished tweaking crates.io crate tortuga-guest 0.1.1
[INFO] tweaked toml for crates.io crate tortuga-guest 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tortuga-guest 0.1.1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f92ba9b3230c928d96068a9b3c913961d6fa0ff3945da725b052434f215a06f9
[INFO] running `Command { std: "docker" "start" "-a" "f92ba9b3230c928d96068a9b3c913961d6fa0ff3945da725b052434f215a06f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f92ba9b3230c928d96068a9b3c913961d6fa0ff3945da725b052434f215a06f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92ba9b3230c928d96068a9b3c913961d6fa0ff3945da725b052434f215a06f9", kill_on_drop: false }`
[INFO] [stdout] f92ba9b3230c928d96068a9b3c913961d6fa0ff3945da725b052434f215a06f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3d40ee745ce51d755e60d117faf4b168d2e8c6126e097d02830ef1c0044a967f
[INFO] running `Command { std: "docker" "start" "-a" "3d40ee745ce51d755e60d117faf4b168d2e8c6126e097d02830ef1c0044a967f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tortuga-guest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "3d40ee745ce51d755e60d117faf4b168d2e8c6126e097d02830ef1c0044a967f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d40ee745ce51d755e60d117faf4b168d2e8c6126e097d02830ef1c0044a967f", kill_on_drop: false }`
[INFO] [stdout] 3d40ee745ce51d755e60d117faf4b168d2e8c6126e097d02830ef1c0044a967f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 42b8cb2329a64dafaf09f443e9923b068df796f40f819f85f6b16de8f40edf70
[INFO] running `Command { std: "docker" "start" "-a" "42b8cb2329a64dafaf09f443e9923b068df796f40f819f85f6b16de8f40edf70", kill_on_drop: false }`
[INFO] [stderr]    Compiling tortuga-guest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "42b8cb2329a64dafaf09f443e9923b068df796f40f819f85f6b16de8f40edf70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b8cb2329a64dafaf09f443e9923b068df796f40f819f85f6b16de8f40edf70", kill_on_drop: false }`
[INFO] [stdout] 42b8cb2329a64dafaf09f443e9923b068df796f40f819f85f6b16de8f40edf70