[INFO] fetching crate arrcat 0.1.1...
[INFO] testing arrcat-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate arrcat 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate arrcat 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrcat 0.1.1
[INFO] finished tweaking crates.io crate arrcat 0.1.1
[INFO] tweaked toml for crates.io crate arrcat 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f03c9ed92858a9a412a78593a032a45f2f32fceb6124363663f943fcb4eba158
[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" "f03c9ed92858a9a412a78593a032a45f2f32fceb6124363663f943fcb4eba158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f03c9ed92858a9a412a78593a032a45f2f32fceb6124363663f943fcb4eba158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03c9ed92858a9a412a78593a032a45f2f32fceb6124363663f943fcb4eba158", kill_on_drop: false }`
[INFO] [stdout] f03c9ed92858a9a412a78593a032a45f2f32fceb6124363663f943fcb4eba158
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 3de066b71947841bf2432f3cc5019d014b8bacef67e4942efb1eb235fdd63584
[INFO] running `Command { std: "docker" "start" "-a" "3de066b71947841bf2432f3cc5019d014b8bacef67e4942efb1eb235fdd63584", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrcat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "3de066b71947841bf2432f3cc5019d014b8bacef67e4942efb1eb235fdd63584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de066b71947841bf2432f3cc5019d014b8bacef67e4942efb1eb235fdd63584", kill_on_drop: false }`
[INFO] [stdout] 3de066b71947841bf2432f3cc5019d014b8bacef67e4942efb1eb235fdd63584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c630804dded17de90d3dad803a35b5871ab0c2a9812588dfd58f022e371ccca4
[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" "c630804dded17de90d3dad803a35b5871ab0c2a9812588dfd58f022e371ccca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_extensions_proc_macros v1.5.1
[INFO] [stderr]    Compiling core_extensions v1.5.2
[INFO] [stderr]    Compiling arrcat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.58s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/arrcat-f7dc693993ca66e5)
[INFO] running `Command { std: "docker" "inspect" "c630804dded17de90d3dad803a35b5871ab0c2a9812588dfd58f022e371ccca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c630804dded17de90d3dad803a35b5871ab0c2a9812588dfd58f022e371ccca4", kill_on_drop: false }`
[INFO] [stdout] c630804dded17de90d3dad803a35b5871ab0c2a9812588dfd58f022e371ccca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ea1d1c2e5ce269f8e98bc8309b6c9f3b93c33629d6680a5fc5829f2ecb1d71bc
[INFO] running `Command { std: "docker" "start" "-a" "ea1d1c2e5ce269f8e98bc8309b6c9f3b93c33629d6680a5fc5829f2ecb1d71bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arrcat-f7dc693993ca66e5)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::length_type_arg ... ok
[INFO] [stdout] test tests::test_array_arg ... ok
[INFO] [stdout] test tests::test_comma_sep ... ok
[INFO] [stdout] test tests::test_many_args ... ok
[INFO] [stdout] test tests::test_path_args ... ok
[INFO] [stdout] test tests::test_runtime_expression_arg ... ok
[INFO] [stdout] test tests::test_runtime_variable_arg ... ok
[INFO] [stdout] test tests::test_const_arg ... ok
[INFO] [stdout] test tests::test_empty_array ... ok
[INFO] [stdout] test tests::test_macro_called_by_macro ... ok
[INFO] [stderr]    Doc-tests arrcat
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/macros/concat_array_macro.rs - macros::concat_array_macro::concat_arrays (line 152) ... ok
[INFO] [stdout] test src/macros/concat_array_macro.rs - macros::concat_array_macro::concat_arrays (line 118) ... ok
[INFO] [stdout] test src/macros/concat_array_macro.rs - macros::concat_array_macro::concat_arrays (line 79) ... ok
[INFO] [stdout] test src/macros/concat_array_macro.rs - macros::concat_array_macro::concat_arrays (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/macros/concat_array_macro.rs - macros::concat_array_macro::concat_arrays (line 90) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea1d1c2e5ce269f8e98bc8309b6c9f3b93c33629d6680a5fc5829f2ecb1d71bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea1d1c2e5ce269f8e98bc8309b6c9f3b93c33629d6680a5fc5829f2ecb1d71bc", kill_on_drop: false }`
[INFO] [stdout] ea1d1c2e5ce269f8e98bc8309b6c9f3b93c33629d6680a5fc5829f2ecb1d71bc