[INFO] fetching crate prompt-rust 0.1.6...
[INFO] building prompt-rust-0.1.6 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate prompt-rust 0.1.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate prompt-rust 0.1.6
[INFO] finished tweaking crates.io crate prompt-rust 0.1.6
[INFO] tweaked toml for crates.io crate prompt-rust 0.1.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prompt-rust 0.1.6 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ea374ce4ac53dc021261b2a49b82c54a15276807d32f8fa4bd58ff63ea5e162d
[INFO] running `Command { std: "docker" "start" "-a" "ea374ce4ac53dc021261b2a49b82c54a15276807d32f8fa4bd58ff63ea5e162d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea374ce4ac53dc021261b2a49b82c54a15276807d32f8fa4bd58ff63ea5e162d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea374ce4ac53dc021261b2a49b82c54a15276807d32f8fa4bd58ff63ea5e162d", kill_on_drop: false }`
[INFO] [stdout] ea374ce4ac53dc021261b2a49b82c54a15276807d32f8fa4bd58ff63ea5e162d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 28b11810f576d3247fbb482934a777531ef6ef799d4199bc7b6ac1c6fda37c26
[INFO] running `Command { std: "docker" "start" "-a" "28b11810f576d3247fbb482934a777531ef6ef799d4199bc7b6ac1c6fda37c26", kill_on_drop: false }`
[INFO] [stderr]    Compiling prompt-rust v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "28b11810f576d3247fbb482934a777531ef6ef799d4199bc7b6ac1c6fda37c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b11810f576d3247fbb482934a777531ef6ef799d4199bc7b6ac1c6fda37c26", kill_on_drop: false }`
[INFO] [stdout] 28b11810f576d3247fbb482934a777531ef6ef799d4199bc7b6ac1c6fda37c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] dccf3eef30fb6c0f4ddf6d50fe93799d800f623aa81ac970f47d1ca8b9ca67b8
[INFO] running `Command { std: "docker" "start" "-a" "dccf3eef30fb6c0f4ddf6d50fe93799d800f623aa81ac970f47d1ca8b9ca67b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling prompt-rust v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "dccf3eef30fb6c0f4ddf6d50fe93799d800f623aa81ac970f47d1ca8b9ca67b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dccf3eef30fb6c0f4ddf6d50fe93799d800f623aa81ac970f47d1ca8b9ca67b8", kill_on_drop: false }`
[INFO] [stdout] dccf3eef30fb6c0f4ddf6d50fe93799d800f623aa81ac970f47d1ca8b9ca67b8