[INFO] cloning repository https://github.com/riodeja5/search_min
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/riodeja5/search_min" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friodeja5%2Fsearch_min", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friodeja5%2Fsearch_min'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd69fbb1bc8d92acc396e530c9edce05bf96943f
[INFO] testing riodeja5/search_min against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friodeja5%2Fsearch_min" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/riodeja5/search_min 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 git repo https://github.com/riodeja5/search_min
[INFO] finished tweaking git repo https://github.com/riodeja5/search_min
[INFO] tweaked toml for git repo https://github.com/riodeja5/search_min written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate git repo https://github.com/riodeja5/search_min already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] a2d36bcab3846705fc52fb81fb331746898ca1ccb5d2aa6902b3e3d3604bcd31
[INFO] running `Command { std: "docker" "start" "-a" "a2d36bcab3846705fc52fb81fb331746898ca1ccb5d2aa6902b3e3d3604bcd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2d36bcab3846705fc52fb81fb331746898ca1ccb5d2aa6902b3e3d3604bcd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d36bcab3846705fc52fb81fb331746898ca1ccb5d2aa6902b3e3d3604bcd31", kill_on_drop: false }`
[INFO] [stdout] a2d36bcab3846705fc52fb81fb331746898ca1ccb5d2aa6902b3e3d3604bcd31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 7b7f1917894ba9120372aa6aba3a086b11c96a2354df251ec62f5860623ab6b4
[INFO] running `Command { std: "docker" "start" "-a" "7b7f1917894ba9120372aa6aba3a086b11c96a2354df251ec62f5860623ab6b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sand_box v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "7b7f1917894ba9120372aa6aba3a086b11c96a2354df251ec62f5860623ab6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7f1917894ba9120372aa6aba3a086b11c96a2354df251ec62f5860623ab6b4", kill_on_drop: false }`
[INFO] [stdout] 7b7f1917894ba9120372aa6aba3a086b11c96a2354df251ec62f5860623ab6b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 8a826880be7a6e82a440ac76e34d699abd4e2fa06b01f194a3d9ee28790f8b85
[INFO] running `Command { std: "docker" "start" "-a" "8a826880be7a6e82a440ac76e34d699abd4e2fa06b01f194a3d9ee28790f8b85", kill_on_drop: false }`
[INFO] [stderr]    Compiling sand_box v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "8a826880be7a6e82a440ac76e34d699abd4e2fa06b01f194a3d9ee28790f8b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a826880be7a6e82a440ac76e34d699abd4e2fa06b01f194a3d9ee28790f8b85", kill_on_drop: false }`
[INFO] [stdout] 8a826880be7a6e82a440ac76e34d699abd4e2fa06b01f194a3d9ee28790f8b85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] a9ce90f5f4e3bbf2a27e7f96448fb06b7f0c9cb37342db12a5ab3b996ac56ef1
[INFO] running `Command { std: "docker" "start" "-a" "a9ce90f5f4e3bbf2a27e7f96448fb06b7f0c9cb37342db12a5ab3b996ac56ef1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sand_box-f893765dba0df2b8)
[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" "a9ce90f5f4e3bbf2a27e7f96448fb06b7f0c9cb37342db12a5ab3b996ac56ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ce90f5f4e3bbf2a27e7f96448fb06b7f0c9cb37342db12a5ab3b996ac56ef1", kill_on_drop: false }`
[INFO] [stdout] a9ce90f5f4e3bbf2a27e7f96448fb06b7f0c9cb37342db12a5ab3b996ac56ef1