[INFO] fetching crate relations 0.3.0...
[INFO] testing relations-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate relations 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate relations 0.3.0
[INFO] finished tweaking crates.io crate relations 0.3.0
[INFO] tweaked toml for crates.io crate relations 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate relations 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f111dec168002fba5131d8e7b6e1e0f4f373845e84934412103ee64358b8033e
[INFO] running `Command { std: "docker" "start" "-a" "f111dec168002fba5131d8e7b6e1e0f4f373845e84934412103ee64358b8033e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f111dec168002fba5131d8e7b6e1e0f4f373845e84934412103ee64358b8033e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f111dec168002fba5131d8e7b6e1e0f4f373845e84934412103ee64358b8033e", kill_on_drop: false }`
[INFO] [stdout] f111dec168002fba5131d8e7b6e1e0f4f373845e84934412103ee64358b8033e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6198b435a3c88a5be34b57b748d15c243954107830f0d4d9e2f92acc944351c7
[INFO] running `Command { std: "docker" "start" "-a" "6198b435a3c88a5be34b57b748d15c243954107830f0d4d9e2f92acc944351c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling relations v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "6198b435a3c88a5be34b57b748d15c243954107830f0d4d9e2f92acc944351c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6198b435a3c88a5be34b57b748d15c243954107830f0d4d9e2f92acc944351c7", kill_on_drop: false }`
[INFO] [stdout] 6198b435a3c88a5be34b57b748d15c243954107830f0d4d9e2f92acc944351c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e23554646ef88ebf72f37b1882620b59ae00510aceb9de6d2663398cd05bbf8b
[INFO] running `Command { std: "docker" "start" "-a" "e23554646ef88ebf72f37b1882620b59ae00510aceb9de6d2663398cd05bbf8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling relations v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "e23554646ef88ebf72f37b1882620b59ae00510aceb9de6d2663398cd05bbf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23554646ef88ebf72f37b1882620b59ae00510aceb9de6d2663398cd05bbf8b", kill_on_drop: false }`
[INFO] [stdout] e23554646ef88ebf72f37b1882620b59ae00510aceb9de6d2663398cd05bbf8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3c73256f172b61d6dc52a60e80a6292967802906d7dec3a0c00843764a5884e
[INFO] running `Command { std: "docker" "start" "-a" "f3c73256f172b61d6dc52a60e80a6292967802906d7dec3a0c00843764a5884e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/relations-6efa3a3868faa30b)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test::test_connectivity_relation ... ok
[INFO] [stdout] test test::test_find_cycles ... ok
[INFO] [stdout] test test::test_complement ... ok
[INFO] [stdout] test test::test_is_antisymmetric ... ok
[INFO] [stdout] test test::test_is_proper_subset ... ok
[INFO] [stdout] test test::test_is_reachable ... ok
[INFO] [stdout] test test::test_is_dag ... ok
[INFO] [stdout] test test::test_is_reflexive ... ok
[INFO] [stdout] test test::test_is_subset ... ok
[INFO] [stdout] test test::test_is_symmetric ... ok
[INFO] [stdout] test test::test_equivalence_classes ... ok
[INFO] [stdout] test test::test_equality ... ok
[INFO] [stdout] test test::test_is_irreflexive ... ok
[INFO] [stdout] test test::test_is_function ... ok
[INFO] [stdout] test test::test_is_transitive ... ok
[INFO] [stdout] test test::test_is_asymmetric ... ok
[INFO] [stdout] test test::test_relative_set ... ok
[INFO] [stdout] test test::test_related ... ok
[INFO] [stdout] test test::test_symmetric_closure ... ok
[INFO] [stdout] test test::test_pow ... ok
[INFO] [stdout] test test::test_transpose ... ok
[INFO] [stdout] test test::test_topological_sort ... ok
[INFO] [stdout] test test::test_transitive_closure ... ok
[INFO] [stdout] test test::test_reflexive_closure ... ok
[INFO] [stdout] test test::test_to_hashmap ... ok
[INFO] [stdout] test test::test_strongly_connected_components ... ok
[INFO] [stdout] test test::test_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests relations
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::are_related (line 74) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_dag (line 853) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::complement (line 525) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::connectivity_relation (line 705) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_antisymmetric (line 250) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_function (line 296) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::equivalence_classes (line 562) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 124) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_asymmetric (line 227) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_irreflexive (line 162) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_subset (line 420) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::topological_sort (line 869) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::find_cycles (line 943) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::product (line 765) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::symmetric_closure (line 352) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::reachable_from (line 96) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::pow (line 815) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_proper_subset (line 448) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::reflexive_closure (line 322) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::strongly_connected_components (line 615) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_transitive (line 200) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_reflexive (line 144) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::to_hashmap (line 1009) ... ok
[INFO] [stdout] test src/relation.rs - relation::relation (line 1097) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::relative_set (line 468) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::is_symmetric (line 180) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::transpose (line 495) ... ok
[INFO] [stdout] test src/relation.rs - relation::Relation<U>::transitive_closure (line 382) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3c73256f172b61d6dc52a60e80a6292967802906d7dec3a0c00843764a5884e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c73256f172b61d6dc52a60e80a6292967802906d7dec3a0c00843764a5884e", kill_on_drop: false }`
[INFO] [stdout] f3c73256f172b61d6dc52a60e80a6292967802906d7dec3a0c00843764a5884e