[INFO] fetching crate prompt-optimizer 0.0.1...
[INFO] testing prompt-optimizer-0.0.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate prompt-optimizer 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate prompt-optimizer 0.0.1
[INFO] finished tweaking crates.io crate prompt-optimizer 0.0.1
[INFO] tweaked toml for crates.io crate prompt-optimizer 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prompt-optimizer 0.0.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prompt-optimizer 0.0.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c231eaba76b334e3e1bc3dd2a7dd7bbe52f944be5def4339a9853658380f095
[INFO] running `Command { std: "docker" "start" "-a" "0c231eaba76b334e3e1bc3dd2a7dd7bbe52f944be5def4339a9853658380f095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c231eaba76b334e3e1bc3dd2a7dd7bbe52f944be5def4339a9853658380f095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c231eaba76b334e3e1bc3dd2a7dd7bbe52f944be5def4339a9853658380f095", kill_on_drop: false }`
[INFO] [stdout] 0c231eaba76b334e3e1bc3dd2a7dd7bbe52f944be5def4339a9853658380f095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f9088afbc8622d97c507e981b94f8682d95fd11d47769c78943a59ce969788e
[INFO] running `Command { std: "docker" "start" "-a" "1f9088afbc8622d97c507e981b94f8682d95fd11d47769c78943a59ce969788e", kill_on_drop: false }`
[INFO] [stderr]    Compiling prompt-optimizer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "1f9088afbc8622d97c507e981b94f8682d95fd11d47769c78943a59ce969788e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f9088afbc8622d97c507e981b94f8682d95fd11d47769c78943a59ce969788e", kill_on_drop: false }`
[INFO] [stdout] 1f9088afbc8622d97c507e981b94f8682d95fd11d47769c78943a59ce969788e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dabdfd9cb9e2a5e4ca5b0fd993dda9dfd63620af5f5b7b24e8c0ccadd1e47787
[INFO] running `Command { std: "docker" "start" "-a" "dabdfd9cb9e2a5e4ca5b0fd993dda9dfd63620af5f5b7b24e8c0ccadd1e47787", kill_on_drop: false }`
[INFO] [stderr]    Compiling prompt-optimizer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "dabdfd9cb9e2a5e4ca5b0fd993dda9dfd63620af5f5b7b24e8c0ccadd1e47787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabdfd9cb9e2a5e4ca5b0fd993dda9dfd63620af5f5b7b24e8c0ccadd1e47787", kill_on_drop: false }`
[INFO] [stdout] dabdfd9cb9e2a5e4ca5b0fd993dda9dfd63620af5f5b7b24e8c0ccadd1e47787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 352c0fc992a436262fdbdc4833c3a23cbc878dd22918227a0f5dec3a202b4153
[INFO] running `Command { std: "docker" "start" "-a" "352c0fc992a436262fdbdc4833c3a23cbc878dd22918227a0f5dec3a202b4153", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prompt_optimizer-1d4f453247092b5d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prompt_optimizer
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "352c0fc992a436262fdbdc4833c3a23cbc878dd22918227a0f5dec3a202b4153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352c0fc992a436262fdbdc4833c3a23cbc878dd22918227a0f5dec3a202b4153", kill_on_drop: false }`
[INFO] [stdout] 352c0fc992a436262fdbdc4833c3a23cbc878dd22918227a0f5dec3a202b4153
