[INFO] cloning repository https://github.com/wang-borong/code_search_tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wang-borong/code_search_tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwang-borong%2Fcode_search_tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwang-borong%2Fcode_search_tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10d5a16bf7dff7f27e3cc4526577ccaae584d8a9
[INFO] testing wang-borong/code_search_tool against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwang-borong%2Fcode_search_tool" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wang-borong/code_search_tool 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 git repo https://github.com/wang-borong/code_search_tool
[INFO] finished tweaking git repo https://github.com/wang-borong/code_search_tool
[INFO] tweaked toml for git repo https://github.com/wang-borong/code_search_tool written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/wang-borong/code_search_tool already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c65b4990a0c5ce01b6d46e2aa34096a6adc499424a178f8ab40eaa58a5378580
[INFO] running `Command { std: "docker" "start" "-a" "c65b4990a0c5ce01b6d46e2aa34096a6adc499424a178f8ab40eaa58a5378580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c65b4990a0c5ce01b6d46e2aa34096a6adc499424a178f8ab40eaa58a5378580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65b4990a0c5ce01b6d46e2aa34096a6adc499424a178f8ab40eaa58a5378580", kill_on_drop: false }`
[INFO] [stdout] c65b4990a0c5ce01b6d46e2aa34096a6adc499424a178f8ab40eaa58a5378580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4e7e048c78e9f2f4fa361119fd636ba2250f20ab9368686d3eca392d3e9e7e63
[INFO] running `Command { std: "docker" "start" "-a" "4e7e048c78e9f2f4fa361119fd636ba2250f20ab9368686d3eca392d3e9e7e63", kill_on_drop: false }`
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling code-search v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "4e7e048c78e9f2f4fa361119fd636ba2250f20ab9368686d3eca392d3e9e7e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7e048c78e9f2f4fa361119fd636ba2250f20ab9368686d3eca392d3e9e7e63", kill_on_drop: false }`
[INFO] [stdout] 4e7e048c78e9f2f4fa361119fd636ba2250f20ab9368686d3eca392d3e9e7e63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d163a4ab1bafe74a32f3f0f739b1adcb2397c9fd760fbf6cced5d64b3d5e6b8e
[INFO] running `Command { std: "docker" "start" "-a" "d163a4ab1bafe74a32f3f0f739b1adcb2397c9fd760fbf6cced5d64b3d5e6b8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling code-search v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "d163a4ab1bafe74a32f3f0f739b1adcb2397c9fd760fbf6cced5d64b3d5e6b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d163a4ab1bafe74a32f3f0f739b1adcb2397c9fd760fbf6cced5d64b3d5e6b8e", kill_on_drop: false }`
[INFO] [stdout] d163a4ab1bafe74a32f3f0f739b1adcb2397c9fd760fbf6cced5d64b3d5e6b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 87c7624af82c47d8779777f5d119a0ed3954daa522665f6df3bdb161fc752af7
[INFO] running `Command { std: "docker" "start" "-a" "87c7624af82c47d8779777f5d119a0ed3954daa522665f6df3bdb161fc752af7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/code_search-77ed9f5904c178de)
[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" "87c7624af82c47d8779777f5d119a0ed3954daa522665f6df3bdb161fc752af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c7624af82c47d8779777f5d119a0ed3954daa522665f6df3bdb161fc752af7", kill_on_drop: false }`
[INFO] [stdout] 87c7624af82c47d8779777f5d119a0ed3954daa522665f6df3bdb161fc752af7