[INFO] fetching crate swp 1.0.3...
[INFO] testing swp-1.0.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate swp 1.0.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate swp 1.0.3 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 swp 1.0.3
[INFO] finished tweaking crates.io crate swp 1.0.3
[INFO] tweaked toml for crates.io crate swp 1.0.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate swp 1.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dunce v1.0.0
[INFO] [stderr]   Downloaded yansi v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 7a76eb7305f235045fde3386a351cd6b1a6442638e911552a2e6b078a939edbb
[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" "7a76eb7305f235045fde3386a351cd6b1a6442638e911552a2e6b078a939edbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a76eb7305f235045fde3386a351cd6b1a6442638e911552a2e6b078a939edbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a76eb7305f235045fde3386a351cd6b1a6442638e911552a2e6b078a939edbb", kill_on_drop: false }`
[INFO] [stdout] 7a76eb7305f235045fde3386a351cd6b1a6442638e911552a2e6b078a939edbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c365bd8471df34ab1dc4bdf4a2e8ff7a21649f43e54865b6e67f270bb07f91f4
[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" "c365bd8471df34ab1dc4bdf4a2e8ff7a21649f43e54865b6e67f270bb07f91f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling dunce v1.0.0
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]    Compiling structopt v0.3.5
[INFO] [stderr]    Compiling swp v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.30s
[INFO] running `Command { std: "docker" "inspect" "c365bd8471df34ab1dc4bdf4a2e8ff7a21649f43e54865b6e67f270bb07f91f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c365bd8471df34ab1dc4bdf4a2e8ff7a21649f43e54865b6e67f270bb07f91f4", kill_on_drop: false }`
[INFO] [stdout] c365bd8471df34ab1dc4bdf4a2e8ff7a21649f43e54865b6e67f270bb07f91f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c32f1a0e8d38ac96fc85f0819d59e6342756c852d7b2348b3c79833f4110b685
[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" "c32f1a0e8d38ac96fc85f0819d59e6342756c852d7b2348b3c79833f4110b685", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling swp v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/settings.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 |             _ => panic!("Unexpected error returned"),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `Command { std: "docker" "inspect" "c32f1a0e8d38ac96fc85f0819d59e6342756c852d7b2348b3c79833f4110b685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32f1a0e8d38ac96fc85f0819d59e6342756c852d7b2348b3c79833f4110b685", kill_on_drop: false }`
[INFO] [stdout] c32f1a0e8d38ac96fc85f0819d59e6342756c852d7b2348b3c79833f4110b685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47171f0370d40d8ddcdd25280e3d9013b50324c7e2593a62cefcb78a798d47b0
[INFO] running `Command { std: "docker" "start" "-a" "47171f0370d40d8ddcdd25280e3d9013b50324c7e2593a62cefcb78a798d47b0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stdout] running 17 tests
[INFO] [stderr]    --> src/settings.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 |             _ => panic!("Unexpected error returned"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/swp-6ce9733d92fb4bc9
[INFO] [stdout] test utils::file_utils::test::get_file_name ... ok
[INFO] [stdout] test settings::tests::ignore_flag ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::nodejs ... ok
[INFO] [stdout] test swpfile::test::swpfile_cleanuprc ... ok
[INFO] [stdout] test utils::file_utils::test::directory_does_not_exist ... ok
[INFO] [stdout] test utils::file_utils::test::directory_exists ... ok
[INFO] [stdout] test settings::tests::invalid_path ... ok
[INFO] [stdout] test utils::file_utils::test::file_does_not_exist ... ok
[INFO] [stdout] test settings::tests::valid_settings ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::rust ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::java ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::empty_dir ... ok
[INFO] [stdout] test swpfile::test::empty_file ... ok
[INFO] [stdout] test swpfile::test::swpfile ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::no_project ... ok
[INFO] [stdout] test utils::file_utils::test::file_exists ... ok
[INFO] [stdout] test utils::process_queue::test::count_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47171f0370d40d8ddcdd25280e3d9013b50324c7e2593a62cefcb78a798d47b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47171f0370d40d8ddcdd25280e3d9013b50324c7e2593a62cefcb78a798d47b0", kill_on_drop: false }`
[INFO] [stdout] 47171f0370d40d8ddcdd25280e3d9013b50324c7e2593a62cefcb78a798d47b0