[INFO] fetching crate worktop 0.0.1...
[INFO] building worktop-0.0.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate worktop 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate worktop 0.0.1
[INFO] finished tweaking crates.io crate worktop 0.0.1
[INFO] tweaked toml for crates.io crate worktop 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate worktop 0.0.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 27fb2e88f7bdf9d7fbb5b05f52d5e156ec391a2e48562b2cbf027e3b83ff48c6
[INFO] running `Command { std: "docker" "start" "-a" "27fb2e88f7bdf9d7fbb5b05f52d5e156ec391a2e48562b2cbf027e3b83ff48c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27fb2e88f7bdf9d7fbb5b05f52d5e156ec391a2e48562b2cbf027e3b83ff48c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fb2e88f7bdf9d7fbb5b05f52d5e156ec391a2e48562b2cbf027e3b83ff48c6", kill_on_drop: false }`
[INFO] [stdout] 27fb2e88f7bdf9d7fbb5b05f52d5e156ec391a2e48562b2cbf027e3b83ff48c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bf6a72d9bbee1c118c1279cee5f09b89d592b1ca8f0bf6deb1d45e92dff222f7
[INFO] running `Command { std: "docker" "start" "-a" "bf6a72d9bbee1c118c1279cee5f09b89d592b1ca8f0bf6deb1d45e92dff222f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling worktop v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "bf6a72d9bbee1c118c1279cee5f09b89d592b1ca8f0bf6deb1d45e92dff222f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6a72d9bbee1c118c1279cee5f09b89d592b1ca8f0bf6deb1d45e92dff222f7", kill_on_drop: false }`
[INFO] [stdout] bf6a72d9bbee1c118c1279cee5f09b89d592b1ca8f0bf6deb1d45e92dff222f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9fff30d514e4a9701f5b7d414c89899b102ed49b836235bdf76dbdd0aadc0201
[INFO] running `Command { std: "docker" "start" "-a" "9fff30d514e4a9701f5b7d414c89899b102ed49b836235bdf76dbdd0aadc0201", kill_on_drop: false }`
[INFO] [stderr]    Compiling worktop v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "9fff30d514e4a9701f5b7d414c89899b102ed49b836235bdf76dbdd0aadc0201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fff30d514e4a9701f5b7d414c89899b102ed49b836235bdf76dbdd0aadc0201", kill_on_drop: false }`
[INFO] [stdout] 9fff30d514e4a9701f5b7d414c89899b102ed49b836235bdf76dbdd0aadc0201