[INFO] fetching crate relations 0.3.0...
[INFO] testing relations-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate relations 0.3.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate relations 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe42502900e4fba1cec9037475a7a3097dceb7221ed033eaae15898913724a0b
[INFO] running `Command { std: "docker" "start" "-a" "fe42502900e4fba1cec9037475a7a3097dceb7221ed033eaae15898913724a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe42502900e4fba1cec9037475a7a3097dceb7221ed033eaae15898913724a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe42502900e4fba1cec9037475a7a3097dceb7221ed033eaae15898913724a0b", kill_on_drop: false }`
[INFO] [stdout] fe42502900e4fba1cec9037475a7a3097dceb7221ed033eaae15898913724a0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0928bfadb220a97beead9e4ab82e9eb5af796097935b29f46e4eb6b8e30a188b
[INFO] running `Command { std: "docker" "start" "-a" "0928bfadb220a97beead9e4ab82e9eb5af796097935b29f46e4eb6b8e30a188b", kill_on_drop: false }`
[INFO] [stderr]    Compiling relations v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "0928bfadb220a97beead9e4ab82e9eb5af796097935b29f46e4eb6b8e30a188b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0928bfadb220a97beead9e4ab82e9eb5af796097935b29f46e4eb6b8e30a188b", kill_on_drop: false }`
[INFO] [stdout] 0928bfadb220a97beead9e4ab82e9eb5af796097935b29f46e4eb6b8e30a188b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 58d5111fea26faacb79e8c4c8d5439390d4256331457e97b173098ae4b79f9da
[INFO] running `Command { std: "docker" "start" "-a" "58d5111fea26faacb79e8c4c8d5439390d4256331457e97b173098ae4b79f9da", kill_on_drop: false }`
[INFO] [stderr]    Compiling relations v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "58d5111fea26faacb79e8c4c8d5439390d4256331457e97b173098ae4b79f9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d5111fea26faacb79e8c4c8d5439390d4256331457e97b173098ae4b79f9da", kill_on_drop: false }`
[INFO] [stdout] 58d5111fea26faacb79e8c4c8d5439390d4256331457e97b173098ae4b79f9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d9c662330ccaf30e41d8f2470d6afa6933e6290e153f247bf5f174b70e23647a
[INFO] running `Command { std: "docker" "start" "-a" "d9c662330ccaf30e41d8f2470d6afa6933e6290e153f247bf5f174b70e23647a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/relations-3e757359f2e8f2de)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test::test_equality ... ok
[INFO] [stdout] test test::test_is_antisymmetric ... ok
[INFO] [stdout] test test::test_find_cycles ... ok
[INFO] [stdout] test test::test_is_asymmetric ... ok
[INFO] [stdout] test test::test_connectivity_relation ... ok
[INFO] [stdout] test test::test_complement ... ok
[INFO] [stdout] test test::test_is_function ... ok
[INFO] [stdout] test test::test_is_irreflexive ... ok
[INFO] [stdout] test test::test_equivalence_classes ... ok
[INFO] [stdout] test test::test_is_dag ... ok
[INFO] [stdout] test test::test_is_proper_subset ... ok
[INFO] [stdout] test test::test_is_reflexive ... ok
[INFO] [stdout] test test::test_is_reachable ... ok
[INFO] [stdout] test test::test_is_symmetric ... ok
[INFO] [stdout] test test::test_is_transitive ... ok
[INFO] [stdout] test test::test_is_subset ... ok
[INFO] [stdout] test test::test_pow ... ok
[INFO] [stdout] test test::test_product ... ok
[INFO] [stdout] test test::test_related ... ok
[INFO] [stdout] test test::test_reflexive_closure ... ok
[INFO] [stdout] test test::test_relative_set ... ok
[INFO] [stdout] test test::test_strongly_connected_components ... ok
[INFO] [stdout] test test::test_symmetric_closure ... ok
[INFO] [stdout] test test::test_to_hashmap ... ok
[INFO] [stdout] test test::test_topological_sort ... ok
[INFO] [stdout] test test::test_transpose ... ok
[INFO] [stdout] test test::test_transitive_closure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9c662330ccaf30e41d8f2470d6afa6933e6290e153f247bf5f174b70e23647a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9c662330ccaf30e41d8f2470d6afa6933e6290e153f247bf5f174b70e23647a", kill_on_drop: false }`
[INFO] [stdout] d9c662330ccaf30e41d8f2470d6afa6933e6290e153f247bf5f174b70e23647a