[INFO] fetching crate combu 0.8.1...
[INFO] testing combu-0.8.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate combu 0.8.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate combu 0.8.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate combu 0.8.1
[INFO] finished tweaking crates.io crate combu 0.8.1
[INFO] tweaked toml for crates.io crate combu 0.8.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate combu 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8390e9ae9395db76e8b8ab83799413d219490b455e5c4fb7f0081b85048edca
[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" "d8390e9ae9395db76e8b8ab83799413d219490b455e5c4fb7f0081b85048edca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8390e9ae9395db76e8b8ab83799413d219490b455e5c4fb7f0081b85048edca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8390e9ae9395db76e8b8ab83799413d219490b455e5c4fb7f0081b85048edca", kill_on_drop: false }`
[INFO] [stdout] d8390e9ae9395db76e8b8ab83799413d219490b455e5c4fb7f0081b85048edca
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] e25a234386acd490aef3ec6d495ff40bec82da0e95d611ce9f58198d533cb680
[INFO] running `Command { std: "docker" "start" "-a" "e25a234386acd490aef3ec6d495ff40bec82da0e95d611ce9f58198d533cb680", kill_on_drop: false }`
[INFO] [stderr]    Compiling combu v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "e25a234386acd490aef3ec6d495ff40bec82da0e95d611ce9f58198d533cb680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25a234386acd490aef3ec6d495ff40bec82da0e95d611ce9f58198d533cb680", kill_on_drop: false }`
[INFO] [stdout] e25a234386acd490aef3ec6d495ff40bec82da0e95d611ce9f58198d533cb680
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cc2f24ebae571e09635d21b5712ab9b3abdd2675567012a53a4e9e892898309
[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" "7cc2f24ebae571e09635d21b5712ab9b3abdd2675567012a53a4e9e892898309", kill_on_drop: false }`
[INFO] [stderr]    Compiling combu v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "7cc2f24ebae571e09635d21b5712ab9b3abdd2675567012a53a4e9e892898309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cc2f24ebae571e09635d21b5712ab9b3abdd2675567012a53a4e9e892898309", kill_on_drop: false }`
[INFO] [stdout] 7cc2f24ebae571e09635d21b5712ab9b3abdd2675567012a53a4e9e892898309
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 7dec0c2743f464adadd4e0efa3c1968dcd8539314b9c82cb9b156a0436ccd64d
[INFO] running `Command { std: "docker" "start" "-a" "7dec0c2743f464adadd4e0efa3c1968dcd8539314b9c82cb9b156a0436ccd64d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/combu-41614cea40029d10)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test pub_macros::tests::default_val_macro_test ... ok
[INFO] [stdout] test command::tests::single_run ... ok
[INFO] [stdout] test pub_macros::tests::flags_marco_test ... ok
[INFO] [stdout] test pub_macros::tests::license_macro_test ... ok
[INFO] [stdout] test vector::tests::prepend_test ... ok
[INFO] [stdout] test command::tests::test_flag_type ... ok
[INFO] [stdout] test pub_macros::tests::version_macro_test ... ok
[INFO] [stdout] test command::tests::run_root ... ok
[INFO] [stdout] test pub_macros::tests::flag_test ... ok
[INFO] [stdout] test pub_macros::tests::short_alias_macro_test ... ok
[INFO] [stdout] test pub_macros::tests::vector_macro_test ... ok
[INFO] [stdout] test pub_macros::tests::long_alias_macro_test ... ok
[INFO] [stdout] test command::tests::run_node ... ok
[INFO] [stdout] test command::tests::run_leaf ... ok
[INFO] [stdout] test command::tests::run_root_with_flag_before_normal_arg ... ok
[INFO] [stdout] test pub_macros::tests::cmd_macro_test ... ok
[INFO] [stdout] test command::tests::run_leaf_with_flag_before_normal_flag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests combu
[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" "7dec0c2743f464adadd4e0efa3c1968dcd8539314b9c82cb9b156a0436ccd64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dec0c2743f464adadd4e0efa3c1968dcd8539314b9c82cb9b156a0436ccd64d", kill_on_drop: false }`
[INFO] [stdout] 7dec0c2743f464adadd4e0efa3c1968dcd8539314b9c82cb9b156a0436ccd64d