[INFO] fetching crate union-find-rs 0.2.1...
[INFO] testing union-find-rs-0.2.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate union-find-rs 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate union-find-rs 0.2.1
[INFO] finished tweaking crates.io crate union-find-rs 0.2.1
[INFO] tweaked toml for crates.io crate union-find-rs 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate union-find-rs 0.2.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e362bec55e58704c9b6d9103737b025aa906c5c7f254a20dc064ec96c97407d8
[INFO] running `Command { std: "docker" "start" "-a" "e362bec55e58704c9b6d9103737b025aa906c5c7f254a20dc064ec96c97407d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e362bec55e58704c9b6d9103737b025aa906c5c7f254a20dc064ec96c97407d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e362bec55e58704c9b6d9103737b025aa906c5c7f254a20dc064ec96c97407d8", kill_on_drop: false }`
[INFO] [stdout] e362bec55e58704c9b6d9103737b025aa906c5c7f254a20dc064ec96c97407d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a613772bb54a42394b55d3384ac96decae5ced36780765165927279862c0a51c
[INFO] running `Command { std: "docker" "start" "-a" "a613772bb54a42394b55d3384ac96decae5ced36780765165927279862c0a51c", kill_on_drop: false }`
[INFO] [stderr]    Compiling union-find-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "a613772bb54a42394b55d3384ac96decae5ced36780765165927279862c0a51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a613772bb54a42394b55d3384ac96decae5ced36780765165927279862c0a51c", kill_on_drop: false }`
[INFO] [stdout] a613772bb54a42394b55d3384ac96decae5ced36780765165927279862c0a51c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25ccd6747687fb3face19e535dd6c2110a4d8f6a444aee82abeec123edb113df
[INFO] running `Command { std: "docker" "start" "-a" "25ccd6747687fb3face19e535dd6c2110a4d8f6a444aee82abeec123edb113df", kill_on_drop: false }`
[INFO] [stderr]    Compiling union-find-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "25ccd6747687fb3face19e535dd6c2110a4d8f6a444aee82abeec123edb113df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ccd6747687fb3face19e535dd6c2110a4d8f6a444aee82abeec123edb113df", kill_on_drop: false }`
[INFO] [stdout] 25ccd6747687fb3face19e535dd6c2110a4d8f6a444aee82abeec123edb113df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a604e882c1c54380da394b46cd632980a6fb54ea5c1812f4203f170e2500ebb
[INFO] running `Command { std: "docker" "start" "-a" "7a604e882c1c54380da394b46cd632980a6fb54ea5c1812f4203f170e2500ebb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/union_find_rs-61e032fcddb53cda)
[INFO] [stdout] 
[INFO] [stdout] running 92 tests
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::make_set_only::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::make_set_only::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::make_set_only::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::make_set_only::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::path_compression::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::make_set_only::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::make_set_only::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::union_all::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::path_compression::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::make_set_only::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::union_by_hash_parity::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::path_compression::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::union_by_hash_parity::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::make_set_only::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::union_all::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::union_by_hash_parity::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::union_all::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::union_all::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::path_compression::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::make_set_only::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::union_all::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::union_all::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::union_by_hash_parity::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::make_set_only::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::path_compression::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::path_compression::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::make_set_only::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::union_by_hash_parity::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::path_compression::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::union_by_hash_parity::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity::union_all::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::make_set_only::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::union_by_hash_parity::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::path_compression::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::path_compression::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::path_compression::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::path_compression::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::union_all::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::make_set_only::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::union_all::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::make_set_only::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::union_all::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::union_by_hash_parity::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::union_by_hash_parity::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::make_set_only::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::union_all::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::union_by_hash_parity::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_compression::union_by_hash_parity::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::make_set_only::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::path_compression::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::make_set_only::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::path_compression::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::union_all::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::path_compression::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::path_compression::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::make_set_only::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::union_by_hash_parity::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::union_all::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_capacity_path_splitting::union_all::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::union_by_hash_parity::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::union_all::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::union_by_hash_parity::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::make_set_only::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::path_compression::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::union_all::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::union_by_hash_parity::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::make_set_only::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::make_set_only::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::path_compression::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::union_by_hash_parity::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::path_compression::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::make_set_only::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::union_by_hash_parity::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::union_all::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::make_set_only::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::union_by_hash_parity::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_new::union_all::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::path_compression::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::union_by_hash_parity::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::make_set_only::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::union_all::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::union_by_hash_parity::test_noncopyable ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::union_all::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::union_by_hash_parity::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::union_all::test_with_copyable_structs ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::union_all::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::union_all::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::path_compression::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::union_by_hash_parity::test_with_usize ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::union_by_hash_parity::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_compression::union_by_hash_parity::test_with_i64 ... ok
[INFO] [stdout] test disjoint_sets::tests::construct_with_path_splitting::union_all::test_with_i64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 92 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests union_find_rs
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::with_strategy (line 186) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::with_capacity_strategy (line 207) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::clear (line 279) ... ok
[INFO] [stdout] test src/traits.rs - traits::UnionFind (line 57) - compile fail ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::with_capacity (line 228) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::new (line 167) ... ok
[INFO] [stdout] test src/traits.rs - traits::UnionFind (line 68) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::shrink_to_fit (line 320) ... ok
[INFO] [stdout] test src/traits.rs - traits::UnionFind (line 44) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::reserve (line 303) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::capacity (line 342) ... ok
[INFO] [stdout] test src/traits.rs - traits::UnionFind (line 36) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::len (line 244) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T>::contains (line 261) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/traits.rs - traits::UnionFind::find_set (line 93) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets<T> (line 464) ... ok
[INFO] [stdout] test src/traits.rs - traits::UnionFind::make_set (line 127) ... ok
[INFO] [stdout] test src/traits.rs - traits::UnionFind::union (line 162) ... ok
[INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::DisjointSets (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a604e882c1c54380da394b46cd632980a6fb54ea5c1812f4203f170e2500ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a604e882c1c54380da394b46cd632980a6fb54ea5c1812f4203f170e2500ebb", kill_on_drop: false }`
[INFO] [stdout] 7a604e882c1c54380da394b46cd632980a6fb54ea5c1812f4203f170e2500ebb