[INFO] fetching crate arrutil 0.1.2...
[INFO] testing arrutil-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate arrutil 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate arrutil 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrutil 0.1.2
[INFO] finished tweaking crates.io crate arrutil 0.1.2
[INFO] tweaked toml for crates.io crate arrutil 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 348c4534ad6556c234a4ae3b731a2679d3667297670a98d007724cddfbf384df
[INFO] running `Command { std: "docker" "start" "-a" "348c4534ad6556c234a4ae3b731a2679d3667297670a98d007724cddfbf384df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "348c4534ad6556c234a4ae3b731a2679d3667297670a98d007724cddfbf384df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348c4534ad6556c234a4ae3b731a2679d3667297670a98d007724cddfbf384df", kill_on_drop: false }`
[INFO] [stdout] 348c4534ad6556c234a4ae3b731a2679d3667297670a98d007724cddfbf384df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c6b1c02529f3f1efa9afd45434b8b27f5772b505acb5ad8b8c4281331b1529f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c6b1c02529f3f1efa9afd45434b8b27f5772b505acb5ad8b8c4281331b1529f", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrutil v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "1c6b1c02529f3f1efa9afd45434b8b27f5772b505acb5ad8b8c4281331b1529f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6b1c02529f3f1efa9afd45434b8b27f5772b505acb5ad8b8c4281331b1529f", kill_on_drop: false }`
[INFO] [stdout] 1c6b1c02529f3f1efa9afd45434b8b27f5772b505acb5ad8b8c4281331b1529f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3610c3ffcf9261cf7d84df168494fe83b6d5bac2a78a454b86e5f17560b67f34
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3610c3ffcf9261cf7d84df168494fe83b6d5bac2a78a454b86e5f17560b67f34", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrutil v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "3610c3ffcf9261cf7d84df168494fe83b6d5bac2a78a454b86e5f17560b67f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3610c3ffcf9261cf7d84df168494fe83b6d5bac2a78a454b86e5f17560b67f34", kill_on_drop: false }`
[INFO] [stdout] 3610c3ffcf9261cf7d84df168494fe83b6d5bac2a78a454b86e5f17560b67f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 230ed6cb407cfc97f759e34db0771092fb0b59db1dbf8c1e4e631a94f9e315d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "230ed6cb407cfc97f759e34db0771092fb0b59db1dbf8c1e4e631a94f9e315d2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arrutil-d5be94c5b34af5b4
[INFO] [stdout] test slice_to_array_test ... ok
[INFO] [stdout] test split_to_array_mut_test ... ok
[INFO] [stdout] test split_to_array_test ... ok
[INFO] [stdout] test slice_to_array_mut_test ... ok
[INFO] [stderr]    Doc-tests arrutil
[INFO] [stdout] test split_to_array_scan_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - slice_to_array (line 19) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array (line 25) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_mut (line 54) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_mut (line 60) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_mut_unchecked (line 122) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_mut_unchecked (line 128) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_unchecked (line 92) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_unchecked (line 98) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array (line 150) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array (line 156) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array_mut (line 184) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array_mut (line 190) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array_scan (line 218) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array_scan (line 224) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 14 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "230ed6cb407cfc97f759e34db0771092fb0b59db1dbf8c1e4e631a94f9e315d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230ed6cb407cfc97f759e34db0771092fb0b59db1dbf8c1e4e631a94f9e315d2", kill_on_drop: false }`
[INFO] [stdout] 230ed6cb407cfc97f759e34db0771092fb0b59db1dbf8c1e4e631a94f9e315d2