[INFO] fetching crate bswp 1.0.0...
[INFO] testing bswp-1.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate bswp 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bswp 1.0.0 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 bswp 1.0.0
[INFO] finished tweaking crates.io crate bswp 1.0.0
[INFO] tweaked toml for crates.io crate bswp 1.0.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 389d1268e923c5d8549eb7eca97946f749f1d1e56998d4eb61bfe91ad7fbcfbb
[INFO] running `Command { std: "docker" "start" "-a" "389d1268e923c5d8549eb7eca97946f749f1d1e56998d4eb61bfe91ad7fbcfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "389d1268e923c5d8549eb7eca97946f749f1d1e56998d4eb61bfe91ad7fbcfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389d1268e923c5d8549eb7eca97946f749f1d1e56998d4eb61bfe91ad7fbcfbb", kill_on_drop: false }`
[INFO] [stdout] 389d1268e923c5d8549eb7eca97946f749f1d1e56998d4eb61bfe91ad7fbcfbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a879978c857488d7ff4ffe479550b6cce50ea86f1a82df0715d5199aaefec49f
[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" "a879978c857488d7ff4ffe479550b6cce50ea86f1a82df0715d5199aaefec49f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bswp v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "a879978c857488d7ff4ffe479550b6cce50ea86f1a82df0715d5199aaefec49f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a879978c857488d7ff4ffe479550b6cce50ea86f1a82df0715d5199aaefec49f", kill_on_drop: false }`
[INFO] [stdout] a879978c857488d7ff4ffe479550b6cce50ea86f1a82df0715d5199aaefec49f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 606cf7e1b43139be428b22e12efa31429264c8e1a520dbf3ac8d55ed04dda494
[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" "606cf7e1b43139be428b22e12efa31429264c8e1a520dbf3ac8d55ed04dda494", kill_on_drop: false }`
[INFO] [stderr]    Compiling bswp v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "606cf7e1b43139be428b22e12efa31429264c8e1a520dbf3ac8d55ed04dda494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606cf7e1b43139be428b22e12efa31429264c8e1a520dbf3ac8d55ed04dda494", kill_on_drop: false }`
[INFO] [stdout] 606cf7e1b43139be428b22e12efa31429264c8e1a520dbf3ac8d55ed04dda494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fe5ec7165bcf251234585d66f4a54f57dbbf9d41d266a6deea125cd3f857529a
[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" "fe5ec7165bcf251234585d66f4a54f57dbbf9d41d266a6deea125cd3f857529a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bswp-f530f083c3325bdd
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test pattern::tests::test_eval_2_3_none ... ok
[INFO] [stdout] test pattern::tests::test_iter_swap ... ok
[INFO] [stdout] test pattern::tests::test_swap ... ok
[INFO] [stdout] test pattern::tests::test_eval_2_3_2 ... ok
[INFO] [stderr]    Doc-tests bswp
[INFO] [stdout] test pattern::tests::test_eval_2_1_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/pattern.rs - pattern::Predicate::eval (line 131) ... ok
[INFO] [stdout] test src/pattern.rs - pattern::Pattern::new (line 35) ... ok
[INFO] [stdout] test src/pattern.rs - pattern::Pattern::eval (line 52) ... ok
[INFO] [stdout] test src/pattern.rs - pattern::swap_iter (line 155) ... ok
[INFO] [stdout] test src/pattern.rs - pattern::Predicate::new (line 85) ... ok
[INFO] [stdout] test src/io.rs - io::swap_io (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe5ec7165bcf251234585d66f4a54f57dbbf9d41d266a6deea125cd3f857529a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5ec7165bcf251234585d66f4a54f57dbbf9d41d266a6deea125cd3f857529a", kill_on_drop: false }`
[INFO] [stdout] fe5ec7165bcf251234585d66f4a54f57dbbf9d41d266a6deea125cd3f857529a