[INFO] fetching crate superfusion 0.1.4...
[INFO] testing superfusion-0.1.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate superfusion 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate superfusion 0.1.4 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 superfusion 0.1.4
[INFO] finished tweaking crates.io crate superfusion 0.1.4
[INFO] tweaked toml for crates.io crate superfusion 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate superfusion 0.1.4 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 945401f84a8ddee08a8384a5a0a4f7bb2a79006ac151cadf0ec0731205b97a44
[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" "945401f84a8ddee08a8384a5a0a4f7bb2a79006ac151cadf0ec0731205b97a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "945401f84a8ddee08a8384a5a0a4f7bb2a79006ac151cadf0ec0731205b97a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "945401f84a8ddee08a8384a5a0a4f7bb2a79006ac151cadf0ec0731205b97a44", kill_on_drop: false }`
[INFO] [stdout] 945401f84a8ddee08a8384a5a0a4f7bb2a79006ac151cadf0ec0731205b97a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1208531254a2b5e64b3c0ce49cf422c5c7cb8d9c42fc3d704e5b5eecc94417fd
[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" "1208531254a2b5e64b3c0ce49cf422c5c7cb8d9c42fc3d704e5b5eecc94417fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling superfusion v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.45s
[INFO] running `Command { std: "docker" "inspect" "1208531254a2b5e64b3c0ce49cf422c5c7cb8d9c42fc3d704e5b5eecc94417fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1208531254a2b5e64b3c0ce49cf422c5c7cb8d9c42fc3d704e5b5eecc94417fd", kill_on_drop: false }`
[INFO] [stdout] 1208531254a2b5e64b3c0ce49cf422c5c7cb8d9c42fc3d704e5b5eecc94417fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc62bf8c7ef5f6f276e6a35630e1ad8686a8fe66afc9dbbcd404ec870fb7199e
[INFO] running `Command { std: "docker" "start" "-a" "bc62bf8c7ef5f6f276e6a35630e1ad8686a8fe66afc9dbbcd404ec870fb7199e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling superfusion v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.85s
[INFO] running `Command { std: "docker" "inspect" "bc62bf8c7ef5f6f276e6a35630e1ad8686a8fe66afc9dbbcd404ec870fb7199e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc62bf8c7ef5f6f276e6a35630e1ad8686a8fe66afc9dbbcd404ec870fb7199e", kill_on_drop: false }`
[INFO] [stdout] bc62bf8c7ef5f6f276e6a35630e1ad8686a8fe66afc9dbbcd404ec870fb7199e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 74bd1d625df4d70542ac6697a5b6125d40e6f15dddd2106402dc5a0df451220d
[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" "74bd1d625df4d70542ac6697a5b6125d40e6f15dddd2106402dc5a0df451220d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/superfusion-811e2a3791d337fb
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test index::tests::rename_index_2 ... ok
[INFO] [stdout] test index::tests::is_similar_index ... ok
[INFO] [stdout] test index::tests::rename_index_3 ... ok
[INFO] [stdout] test index::tests::rename_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/criteria-47f8b7eb461b0000
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test non_existing_dir ... ok
[INFO] [stdout] test invalid_dir_3 ... ok
[INFO] [stdout] test invalid_dir_1 ... ok
[INFO] [stdout] test invalid_dir_2 ... ok
[INFO] [stdout] test valid_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests superfusion
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/index.rs - index::Index::is_similar (line 32) ... ok
[INFO] [stdout] test src/criteria.rs - criteria::Composite::with (line 37) ... ok
[INFO] [stdout] test src/criteria.rs - criteria::Composite (line 13) ... ok
[INFO] [stdout] test src/index.rs - index::IndexList::get (line 138) ... ok
[INFO] [stdout] test src/index.rs - index::IndexList::get_different_pid (line 115) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74bd1d625df4d70542ac6697a5b6125d40e6f15dddd2106402dc5a0df451220d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74bd1d625df4d70542ac6697a5b6125d40e6f15dddd2106402dc5a0df451220d", kill_on_drop: false }`
[INFO] [stdout] 74bd1d625df4d70542ac6697a5b6125d40e6f15dddd2106402dc5a0df451220d