[INFO] fetching crate searching 0.0.0...
[INFO] testing searching-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate searching 0.0.0 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate searching 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate searching 0.0.0
[INFO] finished tweaking crates.io crate searching 0.0.0
[INFO] tweaked toml for crates.io crate searching 0.0.0 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a405f8c632e990b732d6531a8b7fc09a640460b7c3122a51de347d860ba2b508
[INFO] running `Command { std: "docker" "start" "-a" "a405f8c632e990b732d6531a8b7fc09a640460b7c3122a51de347d860ba2b508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a405f8c632e990b732d6531a8b7fc09a640460b7c3122a51de347d860ba2b508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a405f8c632e990b732d6531a8b7fc09a640460b7c3122a51de347d860ba2b508", kill_on_drop: false }`
[INFO] [stdout] a405f8c632e990b732d6531a8b7fc09a640460b7c3122a51de347d860ba2b508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 985cf7ef815aa2b724784e7de0c015a83d4a2afc1fbf683539268142615467c0
[INFO] running `Command { std: "docker" "start" "-a" "985cf7ef815aa2b724784e7de0c015a83d4a2afc1fbf683539268142615467c0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling searching v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "985cf7ef815aa2b724784e7de0c015a83d4a2afc1fbf683539268142615467c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985cf7ef815aa2b724784e7de0c015a83d4a2afc1fbf683539268142615467c0", kill_on_drop: false }`
[INFO] [stdout] 985cf7ef815aa2b724784e7de0c015a83d4a2afc1fbf683539268142615467c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c91f26c58c273b01bcb2ab56b03d9415cd78fe2b3f905ab8a6e307809e2bc22d
[INFO] running `Command { std: "docker" "start" "-a" "c91f26c58c273b01bcb2ab56b03d9415cd78fe2b3f905ab8a6e307809e2bc22d", kill_on_drop: false }`
[INFO] [stderr]    Compiling searching v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "c91f26c58c273b01bcb2ab56b03d9415cd78fe2b3f905ab8a6e307809e2bc22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91f26c58c273b01bcb2ab56b03d9415cd78fe2b3f905ab8a6e307809e2bc22d", kill_on_drop: false }`
[INFO] [stdout] c91f26c58c273b01bcb2ab56b03d9415cd78fe2b3f905ab8a6e307809e2bc22d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97070b2158f053c5289488f0c5e4f879def3ebffb07bfabd2dc46694bb9b3eb7
[INFO] running `Command { std: "docker" "start" "-a" "97070b2158f053c5289488f0c5e4f879def3ebffb07bfabd2dc46694bb9b3eb7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/searching-743f5f4dca36767d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests searching
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "97070b2158f053c5289488f0c5e4f879def3ebffb07bfabd2dc46694bb9b3eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97070b2158f053c5289488f0c5e4f879def3ebffb07bfabd2dc46694bb9b3eb7", kill_on_drop: false }`
[INFO] [stdout] 97070b2158f053c5289488f0c5e4f879def3ebffb07bfabd2dc46694bb9b3eb7