[INFO] fetching crate tinysearch-shared 0.6.2...
[INFO] testing tinysearch-shared-0.6.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tinysearch-shared 0.6.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tinysearch-shared 0.6.2 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 tinysearch-shared 0.6.2
[INFO] finished tweaking crates.io crate tinysearch-shared 0.6.2
[INFO] tweaked toml for crates.io crate tinysearch-shared 0.6.2 written to /workspace/builds/worker-6/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 xorf v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b981d6300a500065cb43ab76ce15d1341016372b2a08c2a23436a20fa674a05
[INFO] running `Command { std: "docker" "start" "-a" "0b981d6300a500065cb43ab76ce15d1341016372b2a08c2a23436a20fa674a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b981d6300a500065cb43ab76ce15d1341016372b2a08c2a23436a20fa674a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b981d6300a500065cb43ab76ce15d1341016372b2a08c2a23436a20fa674a05", kill_on_drop: false }`
[INFO] [stdout] 0b981d6300a500065cb43ab76ce15d1341016372b2a08c2a23436a20fa674a05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce8ea47b613168a014b89581c26abcadf5c96c82c0f70e781c16a7317ab5c389
[INFO] running `Command { std: "docker" "start" "-a" "ce8ea47b613168a014b89581c26abcadf5c96c82c0f70e781c16a7317ab5c389", kill_on_drop: false }`
[INFO] [stderr]    Compiling xorf v0.7.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tinysearch-shared v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "ce8ea47b613168a014b89581c26abcadf5c96c82c0f70e781c16a7317ab5c389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8ea47b613168a014b89581c26abcadf5c96c82c0f70e781c16a7317ab5c389", kill_on_drop: false }`
[INFO] [stdout] ce8ea47b613168a014b89581c26abcadf5c96c82c0f70e781c16a7317ab5c389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09d6b9ceabe6b4d0890d1c9d4e7ad09a44b51920a7b2b6240254c8e07e678817
[INFO] running `Command { std: "docker" "start" "-a" "09d6b9ceabe6b4d0890d1c9d4e7ad09a44b51920a7b2b6240254c8e07e678817", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinysearch-shared v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "09d6b9ceabe6b4d0890d1c9d4e7ad09a44b51920a7b2b6240254c8e07e678817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d6b9ceabe6b4d0890d1c9d4e7ad09a44b51920a7b2b6240254c8e07e678817", kill_on_drop: false }`
[INFO] [stdout] 09d6b9ceabe6b4d0890d1c9d4e7ad09a44b51920a7b2b6240254c8e07e678817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f2094ee057cc1fb8b35b8e87427e6323f48f9a87b18a49bea3520bd78fcf7ef8
[INFO] running `Command { std: "docker" "start" "-a" "f2094ee057cc1fb8b35b8e87427e6323f48f9a87b18a49bea3520bd78fcf7ef8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinysearch_shared-4ceb3afadfe7d222)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinysearch-shared
[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] [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" "f2094ee057cc1fb8b35b8e87427e6323f48f9a87b18a49bea3520bd78fcf7ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2094ee057cc1fb8b35b8e87427e6323f48f9a87b18a49bea3520bd78fcf7ef8", kill_on_drop: false }`
[INFO] [stdout] f2094ee057cc1fb8b35b8e87427e6323f48f9a87b18a49bea3520bd78fcf7ef8