[INFO] crate swappy 0.3.0 is already in cache
[INFO] testing swappy-0.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate swappy 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate swappy 0.3.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swappy 0.3.0
[INFO] finished tweaking crates.io crate swappy 0.3.0
[INFO] tweaked toml for crates.io crate swappy 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate swappy 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d7b54fcea63d5129afd05495bcfba907f9ff56b2ceb41d7d4efce553cc3bc77
[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" "8d7b54fcea63d5129afd05495bcfba907f9ff56b2ceb41d7d4efce553cc3bc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d7b54fcea63d5129afd05495bcfba907f9ff56b2ceb41d7d4efce553cc3bc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d7b54fcea63d5129afd05495bcfba907f9ff56b2ceb41d7d4efce553cc3bc77", kill_on_drop: false }`
[INFO] [stdout] 8d7b54fcea63d5129afd05495bcfba907f9ff56b2ceb41d7d4efce553cc3bc77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e93be88f8af45ae2e67e51ce480c5c6e91c091d112859ae50fc6c1a7c81ae919
[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" "e93be88f8af45ae2e67e51ce480c5c6e91c091d112859ae50fc6c1a7c81ae919", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling shellexpand v1.1.1
[INFO] [stderr]    Compiling swappy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "e93be88f8af45ae2e67e51ce480c5c6e91c091d112859ae50fc6c1a7c81ae919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93be88f8af45ae2e67e51ce480c5c6e91c091d112859ae50fc6c1a7c81ae919", kill_on_drop: false }`
[INFO] [stdout] e93be88f8af45ae2e67e51ce480c5c6e91c091d112859ae50fc6c1a7c81ae919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f25a50d4ffdb94b3ca959e7d6a6f17b6f6ee76ef987039ea3de22466463c854b
[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" "f25a50d4ffdb94b3ca959e7d6a6f17b6f6ee76ef987039ea3de22466463c854b", kill_on_drop: false }`
[INFO] [stderr]    Compiling swappy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "f25a50d4ffdb94b3ca959e7d6a6f17b6f6ee76ef987039ea3de22466463c854b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25a50d4ffdb94b3ca959e7d6a6f17b6f6ee76ef987039ea3de22466463c854b", kill_on_drop: false }`
[INFO] [stdout] f25a50d4ffdb94b3ca959e7d6a6f17b6f6ee76ef987039ea3de22466463c854b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 573602683ec9bb080a8bbc83ab0c1b390db99c4598deb91d1cdb6dcecbf8ceea
[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" "573602683ec9bb080a8bbc83ab0c1b390db99c4598deb91d1cdb6dcecbf8ceea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/swappy-ec4c691d254f367c
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test solver::tests::benchmark ... ignored
[INFO] [stdout] test found_words::tests::equal_to_self ... ok
[INFO] [stdout] test found_words::tests::test_push ... ok
[INFO] [stdout] test candidate_anagram::tests::test_without ... ok
[INFO] [stdout] test alphagram::tests::ignores_whitespace ... ok
[INFO] [stdout] test solver::tests::test_found_words_to_string ... ok
[INFO] [stdout] test solver::tests::test_anagrams_for ... ok
[INFO] [stdout] test alphagram::tests::removals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "573602683ec9bb080a8bbc83ab0c1b390db99c4598deb91d1cdb6dcecbf8ceea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573602683ec9bb080a8bbc83ab0c1b390db99c4598deb91d1cdb6dcecbf8ceea", kill_on_drop: false }`
[INFO] [stdout] 573602683ec9bb080a8bbc83ab0c1b390db99c4598deb91d1cdb6dcecbf8ceea