[INFO] cloning repository https://github.com/rofrol/rust-search-in-big-file
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rofrol/rust-search-in-big-file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frofrol%2Frust-search-in-big-file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frofrol%2Frust-search-in-big-file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 253f2cbd20c3047b0cfcc5ad73ab64f3779306fd
[INFO] testing rofrol/rust-search-in-big-file against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frofrol%2Frust-search-in-big-file" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rofrol/rust-search-in-big-file 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/rofrol/rust-search-in-big-file
[INFO] finished tweaking git repo https://github.com/rofrol/rust-search-in-big-file
[INFO] tweaked toml for git repo https://github.com/rofrol/rust-search-in-big-file written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/rofrol/rust-search-in-big-file 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 32b21321453427cc3c030e06b99a9a34b2b29891b14a5719330d185525eaa1b3
[INFO] running `Command { std: "docker" "start" "-a" "32b21321453427cc3c030e06b99a9a34b2b29891b14a5719330d185525eaa1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32b21321453427cc3c030e06b99a9a34b2b29891b14a5719330d185525eaa1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b21321453427cc3c030e06b99a9a34b2b29891b14a5719330d185525eaa1b3", kill_on_drop: false }`
[INFO] [stdout] 32b21321453427cc3c030e06b99a9a34b2b29891b14a5719330d185525eaa1b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 422b1ae2edb2e75964ed2f06c8b8a7008b4b6badd62362471f9a1ef33f2175c3
[INFO] running `Command { std: "docker" "start" "-a" "422b1ae2edb2e75964ed2f06c8b8a7008b4b6badd62362471f9a1ef33f2175c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling rust-search-in-big-file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "422b1ae2edb2e75964ed2f06c8b8a7008b4b6badd62362471f9a1ef33f2175c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "422b1ae2edb2e75964ed2f06c8b8a7008b4b6badd62362471f9a1ef33f2175c3", kill_on_drop: false }`
[INFO] [stdout] 422b1ae2edb2e75964ed2f06c8b8a7008b4b6badd62362471f9a1ef33f2175c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 5a317ecbfa6ee640c76aa958349e990a3df6e440fd723a52d0f18d8bdd9580d8
[INFO] running `Command { std: "docker" "start" "-a" "5a317ecbfa6ee640c76aa958349e990a3df6e440fd723a52d0f18d8bdd9580d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-search-in-big-file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "5a317ecbfa6ee640c76aa958349e990a3df6e440fd723a52d0f18d8bdd9580d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a317ecbfa6ee640c76aa958349e990a3df6e440fd723a52d0f18d8bdd9580d8", kill_on_drop: false }`
[INFO] [stdout] 5a317ecbfa6ee640c76aa958349e990a3df6e440fd723a52d0f18d8bdd9580d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 9f618919260caebc86b350d86eb8fe4fd51a809451666cd1c0cb1506fcff03c2
[INFO] running `Command { std: "docker" "start" "-a" "9f618919260caebc86b350d86eb8fe4fd51a809451666cd1c0cb1506fcff03c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_search_in_big_file-69c3344201dc8b8e)
[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" "9f618919260caebc86b350d86eb8fe4fd51a809451666cd1c0cb1506fcff03c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f618919260caebc86b350d86eb8fe4fd51a809451666cd1c0cb1506fcff03c2", kill_on_drop: false }`
[INFO] [stdout] 9f618919260caebc86b350d86eb8fe4fd51a809451666cd1c0cb1506fcff03c2