[INFO] fetching crate swp 1.0.3...
[INFO] testing swp-1.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate swp 1.0.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate swp 1.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-1/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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8734fd60556445c584f14665c5b8b5504b4a1b4518812553388d8323334839d1
[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" "8734fd60556445c584f14665c5b8b5504b4a1b4518812553388d8323334839d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8734fd60556445c584f14665c5b8b5504b4a1b4518812553388d8323334839d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8734fd60556445c584f14665c5b8b5504b4a1b4518812553388d8323334839d1", kill_on_drop: false }`
[INFO] [stdout] 8734fd60556445c584f14665c5b8b5504b4a1b4518812553388d8323334839d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 914d25c7e2e4dcd970da66027e1575b6083ab9d86ebe858cfba75a9104c4a8e1
[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" "914d25c7e2e4dcd970da66027e1575b6083ab9d86ebe858cfba75a9104c4a8e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling dunce v1.0.0
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[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 28.58s
[INFO] running `Command { std: "docker" "inspect" "914d25c7e2e4dcd970da66027e1575b6083ab9d86ebe858cfba75a9104c4a8e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914d25c7e2e4dcd970da66027e1575b6083ab9d86ebe858cfba75a9104c4a8e1", kill_on_drop: false }`
[INFO] [stdout] 914d25c7e2e4dcd970da66027e1575b6083ab9d86ebe858cfba75a9104c4a8e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d9581d3340d5646bc6c70f3933d07c760bff710f952515fec7e4010a53c7a6
[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" "72d9581d3340d5646bc6c70f3933d07c760bff710f952515fec7e4010a53c7a6", kill_on_drop: false }`
[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 3.83s
[INFO] running `Command { std: "docker" "inspect" "72d9581d3340d5646bc6c70f3933d07c760bff710f952515fec7e4010a53c7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d9581d3340d5646bc6c70f3933d07c760bff710f952515fec7e4010a53c7a6", kill_on_drop: false }`
[INFO] [stdout] 72d9581d3340d5646bc6c70f3933d07c760bff710f952515fec7e4010a53c7a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1a3eac46ce27172f89080b8371ebaa5cf9e9031f5e078662c0ae61039ee6308
[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" "c1a3eac46ce27172f89080b8371ebaa5cf9e9031f5e078662c0ae61039ee6308", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stdout] running 17 tests
[INFO] [stderr]    --> src/settings.rs:135:4
[INFO] [stdout] test settings::tests::valid_settings ... ok
[INFO] [stderr]     |
[INFO] [stdout] test swpfile::test::empty_file ... ok
[INFO] [stderr] 135 |             _ => panic!("Unexpected error returned"),
[INFO] [stdout] test swpfile::test::swpfile ... ok
[INFO] [stderr]     |             ^
[INFO] [stdout] test swpfile::test::swpfile_cleanuprc ... ok
[INFO] [stderr]     |
[INFO] [stdout] test settings::tests::invalid_path ... ok
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::rust ... ok
[INFO] [stderr] 
[INFO] [stdout] test utils::file_utils::test::directory_does_not_exist ... ok
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] test utils::file_utils::test::directory_exists ... ok
[INFO] [stderr] 
[INFO] [stdout] test utils::file_utils::test::file_does_not_exist ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] test utils::file_utils::test::file_exists ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/swp-fc54987322b32a8d
[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 discover_projects::detect_cleanable_project::test::no_project ... 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 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1a3eac46ce27172f89080b8371ebaa5cf9e9031f5e078662c0ae61039ee6308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a3eac46ce27172f89080b8371ebaa5cf9e9031f5e078662c0ae61039ee6308", kill_on_drop: false }`
[INFO] [stdout] c1a3eac46ce27172f89080b8371ebaa5cf9e9031f5e078662c0ae61039ee6308