[INFO] fetching crate unisearch 0.0.0...
[INFO] testing unisearch-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unisearch 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate unisearch 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unisearch 0.0.0
[INFO] finished tweaking crates.io crate unisearch 0.0.0
[INFO] tweaked toml for crates.io crate unisearch 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt-derive v0.2.18
[INFO] [stderr]   Downloaded structopt v0.2.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a0305c554f117ec3313b7eb698738fd31c584b0c1d6bc8d52cd6dac9244876b
[INFO] running `Command { std: "docker" "start" "-a" "6a0305c554f117ec3313b7eb698738fd31c584b0c1d6bc8d52cd6dac9244876b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a0305c554f117ec3313b7eb698738fd31c584b0c1d6bc8d52cd6dac9244876b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0305c554f117ec3313b7eb698738fd31c584b0c1d6bc8d52cd6dac9244876b", kill_on_drop: false }`
[INFO] [stdout] 6a0305c554f117ec3313b7eb698738fd31c584b0c1d6bc8d52cd6dac9244876b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa631b5b7cf69a3a05578d4ba8ce482c8dc819b7296f0b2620800b2a0735c78d
[INFO] running `Command { std: "docker" "start" "-a" "aa631b5b7cf69a3a05578d4ba8ce482c8dc819b7296f0b2620800b2a0735c78d", kill_on_drop: false }`
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling unisearch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "aa631b5b7cf69a3a05578d4ba8ce482c8dc819b7296f0b2620800b2a0735c78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa631b5b7cf69a3a05578d4ba8ce482c8dc819b7296f0b2620800b2a0735c78d", kill_on_drop: false }`
[INFO] [stdout] aa631b5b7cf69a3a05578d4ba8ce482c8dc819b7296f0b2620800b2a0735c78d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c5627dc7a2c18e3368c808a3fdc07fc575964b52326d7eb68bd4e3e006716f7
[INFO] running `Command { std: "docker" "start" "-a" "9c5627dc7a2c18e3368c808a3fdc07fc575964b52326d7eb68bd4e3e006716f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling unisearch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "9c5627dc7a2c18e3368c808a3fdc07fc575964b52326d7eb68bd4e3e006716f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5627dc7a2c18e3368c808a3fdc07fc575964b52326d7eb68bd4e3e006716f7", kill_on_drop: false }`
[INFO] [stdout] 9c5627dc7a2c18e3368c808a3fdc07fc575964b52326d7eb68bd4e3e006716f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14b8186a5c2b996762be00ab2b3e411d7b0ba881534ec899caf2d32b7623d2cb
[INFO] running `Command { std: "docker" "start" "-a" "14b8186a5c2b996762be00ab2b3e411d7b0ba881534ec899caf2d32b7623d2cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unisearch-5ea4a81d0f85faa0)
[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" "14b8186a5c2b996762be00ab2b3e411d7b0ba881534ec899caf2d32b7623d2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b8186a5c2b996762be00ab2b3e411d7b0ba881534ec899caf2d32b7623d2cb", kill_on_drop: false }`
[INFO] [stdout] 14b8186a5c2b996762be00ab2b3e411d7b0ba881534ec899caf2d32b7623d2cb