[INFO] cloning repository https://github.com/jcoglan/nicod
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcoglan/nicod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcoglan%2Fnicod", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcoglan%2Fnicod'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9404167183c9fb6fa2f93c412dee938ca13fe807
[INFO] testing jcoglan/nicod against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcoglan%2Fnicod" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcoglan/nicod on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/jcoglan/nicod
[INFO] finished tweaking git repo https://github.com/jcoglan/nicod
[INFO] tweaked toml for git repo https://github.com/jcoglan/nicod written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jcoglan/nicod already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bde0d5353c02f3aad663d1c964a9461bef89829e0cfc1667368387f2d7d4df3b
[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" "bde0d5353c02f3aad663d1c964a9461bef89829e0cfc1667368387f2d7d4df3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde0d5353c02f3aad663d1c964a9461bef89829e0cfc1667368387f2d7d4df3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde0d5353c02f3aad663d1c964a9461bef89829e0cfc1667368387f2d7d4df3b", kill_on_drop: false }`
[INFO] [stdout] bde0d5353c02f3aad663d1c964a9461bef89829e0cfc1667368387f2d7d4df3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dfa259b69d35b4f809a56e0a043e2ba40648fa359b71811ca6fb02091571f54
[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" "5dfa259b69d35b4f809a56e0a043e2ba40648fa359b71811ca6fb02091571f54", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling sized-chunks v0.6.4
[INFO] [stderr]    Compiling nicod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.96s
[INFO] running `Command { std: "docker" "inspect" "5dfa259b69d35b4f809a56e0a043e2ba40648fa359b71811ca6fb02091571f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dfa259b69d35b4f809a56e0a043e2ba40648fa359b71811ca6fb02091571f54", kill_on_drop: false }`
[INFO] [stdout] 5dfa259b69d35b4f809a56e0a043e2ba40648fa359b71811ca6fb02091571f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 6780f2e6b7c1fb2fef7243ed48b8193f167412546083f042ee066bdbb391fe2a
[INFO] running `Command { std: "docker" "start" "-a" "6780f2e6b7c1fb2fef7243ed48b8193f167412546083f042ee066bdbb391fe2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nicod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "6780f2e6b7c1fb2fef7243ed48b8193f167412546083f042ee066bdbb391fe2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6780f2e6b7c1fb2fef7243ed48b8193f167412546083f042ee066bdbb391fe2a", kill_on_drop: false }`
[INFO] [stdout] 6780f2e6b7c1fb2fef7243ed48b8193f167412546083f042ee066bdbb391fe2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63ee17ffece6c79e26ed84ac8c6243cf31a1bf57231fd84d4d446196a36beb67
[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" "63ee17ffece6c79e26ed84ac8c6243cf31a1bf57231fd84d4d446196a36beb67", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nicod-16662e7efc5db31b)
[INFO] [stdout] running 47 tests
[INFO] [stdout] test iter::tests::flatten_infinite_ranges ... ok
[INFO] [stdout] test iter::tests::flatten_many_iterators ... ok
[INFO] [stdout] test iter::tests::flatten_single_iterator ... ok
[INFO] [stdout] test iter::tests::interleave_iterator_with_empty ... ok
[INFO] [stdout] test iter::tests::interleave_iterators ... ok
[INFO] [stdout] test iter::tests::interleave_single_iterator ... ok
[INFO] [stdout] test iter::tests::flatten_infinite_stream_of_ranges ... ok
[INFO] [stdout] test lang::tests::derive_from_single_rule ... ok
[INFO] [stdout] test lang::tests::derive_from_recursive_rule ... ok
[INFO] [stdout] test state::tests::reject_longer_sequences ... ok
[INFO] [stdout] test state::tests::reject_lists_with_different_tags ... ok
[INFO] [stdout] test state::tests::reject_longer_lists ... ok
[INFO] [stdout] test lang::tests::inductive_type_check ... ok
[INFO] [stdout] test state::tests::reject_empty_and_nonempty_lists ... ok
[INFO] [stdout] test lang::tests::inductive_type_check_with_two_premises ... ok
[INFO] [stdout] test iter::tests::flatten_two_iterators ... ok
[INFO] [stdout] test iter::tests::interleave_empty_iterators ... ok
[INFO] [stdout] test iter::tests::interleave_infinite_streams ... ok
[INFO] [stdout] test state::tests::reject_unequal_flat_sequences ... ok
[INFO] [stdout] test state::tests::reject_unequal_words ... ok
[INFO] [stdout] test state::tests::unify_equal_flat_sequences ... ok
[INFO] [stdout] test state::tests::reject_sequence_with_repeated_variable ... ok
[INFO] [stdout] test lang::tests::derive_in_reverse ... ok
[INFO] [stdout] test state::tests::reject_nonempty_and_empty_lists ... ok
[INFO] [stdout] test state::tests::unify_equal_words ... ok
[INFO] [stdout] test state::tests::unify_list_with_tail_variable ... ok
[INFO] [stdout] test state::tests::reject_shorter_sequences ... ok
[INFO] [stdout] test state::tests::unify_lists_with_variables ... ok
[INFO] [stdout] test state::tests::unify_nested_sequences_with_indirect_variables ... ok
[INFO] [stdout] test state::tests::unify_lists_with_equal_elements ... ok
[INFO] [stdout] test state::tests::reject_shorter_lists ... ok
[INFO] [stdout] test state::tests::reject_partial_pairs ... ok
[INFO] [stdout] test state::tests::unify_empty_lists ... ok
[INFO] [stdout] test state::tests::reject_unequal_nested_sequences ... ok
[INFO] [stdout] test state::tests::unify_nested_sequences ... ok
[INFO] [stdout] test state::tests::unify_variable_with_same_variable ... ok
[INFO] [stdout] test state::tests::unify_nested_sequences_with_repeated_variables ... ok
[INFO] [stdout] test state::tests::unify_variable_with_different_variable ... ok
[INFO] [stdout] test state::tests::unify_variable_with_word ... ok
[INFO] [stdout] test state::tests::unify_nested_sequences_with_variables ... ok
[INFO] [stdout] test state::tests::unify_repeat_indirect_vars ... ok
[INFO] [stdout] test state::tests::unify_sequences_with_variables ... ok
[INFO] [stdout] test state::tests::unify_partial_pairs ... ok
[INFO] [stdout] test state::tests::unify_sequence_with_repeated_variable ... ok
[INFO] [stdout] test state::tests::reject_repeat_indirect_vars ... ok
[INFO] [stdout] test state::tests::unify_word_with_variable ... ok
[INFO] [stdout] test lang::tests::transitive_relation_with_infinite_derivations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nicod
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63ee17ffece6c79e26ed84ac8c6243cf31a1bf57231fd84d4d446196a36beb67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ee17ffece6c79e26ed84ac8c6243cf31a1bf57231fd84d4d446196a36beb67", kill_on_drop: false }`
[INFO] [stdout] 63ee17ffece6c79e26ed84ac8c6243cf31a1bf57231fd84d4d446196a36beb67