[INFO] fetching crate superfusion 0.1.4...
[INFO] testing superfusion-0.1.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate superfusion 0.1.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate superfusion 0.1.4 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 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-3/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" "+1.49.0" "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" "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] 2101a1d597a217ddc2b2b2cbff930d633a571ec4432cf0256c6abe4df3708624
[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" "2101a1d597a217ddc2b2b2cbff930d633a571ec4432cf0256c6abe4df3708624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2101a1d597a217ddc2b2b2cbff930d633a571ec4432cf0256c6abe4df3708624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2101a1d597a217ddc2b2b2cbff930d633a571ec4432cf0256c6abe4df3708624", kill_on_drop: false }`
[INFO] [stdout] 2101a1d597a217ddc2b2b2cbff930d633a571ec4432cf0256c6abe4df3708624
[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" "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] 77f2c99f3a0252c9ebf727ec65725a59161c9e31a83d115c877a6bee3adcb94e
[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" "77f2c99f3a0252c9ebf727ec65725a59161c9e31a83d115c877a6bee3adcb94e", 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 8.05s
[INFO] running `Command { std: "docker" "inspect" "77f2c99f3a0252c9ebf727ec65725a59161c9e31a83d115c877a6bee3adcb94e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f2c99f3a0252c9ebf727ec65725a59161c9e31a83d115c877a6bee3adcb94e", kill_on_drop: false }`
[INFO] [stdout] 77f2c99f3a0252c9ebf727ec65725a59161c9e31a83d115c877a6bee3adcb94e
[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" "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] 6e83c4a2934b7b0e09cc6423ae26973423a9b69d547d97c3c558e168465bf60b
[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" "6e83c4a2934b7b0e09cc6423ae26973423a9b69d547d97c3c558e168465bf60b", 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 18.03s
[INFO] running `Command { std: "docker" "inspect" "6e83c4a2934b7b0e09cc6423ae26973423a9b69d547d97c3c558e168465bf60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e83c4a2934b7b0e09cc6423ae26973423a9b69d547d97c3c558e168465bf60b", kill_on_drop: false }`
[INFO] [stdout] 6e83c4a2934b7b0e09cc6423ae26973423a9b69d547d97c3c558e168465bf60b
[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" "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] afdee6dd40a0efe4c2364ebde5307c5fc1b409fdd89c0dd292e93f5b6444ba8c
[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" "afdee6dd40a0efe4c2364ebde5307c5fc1b409fdd89c0dd292e93f5b6444ba8c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/superfusion-e84d95aca0ddf823
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[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_2 ... 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-32b2cdca50b5fb9e
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test invalid_dir_2 ... ok
[INFO] [stdout] test non_existing_dir ... ok
[INFO] [stdout] test invalid_dir_3 ... ok
[INFO] [stdout] test invalid_dir_1 ... 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 (line 13) ... ok
[INFO] [stdout] test src/criteria.rs - criteria::Composite::with (line 37) ... ok
[INFO] [stdout] test src/index.rs - index::IndexList::get_different_pid (line 115) ... ok
[INFO] [stdout] test src/index.rs - index::IndexList::get (line 138) ... 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" "afdee6dd40a0efe4c2364ebde5307c5fc1b409fdd89c0dd292e93f5b6444ba8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdee6dd40a0efe4c2364ebde5307c5fc1b409fdd89c0dd292e93f5b6444ba8c", kill_on_drop: false }`
[INFO] [stdout] afdee6dd40a0efe4c2364ebde5307c5fc1b409fdd89c0dd292e93f5b6444ba8c