[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#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcoglan%2Fnicod" "/workspace/builds/worker-109/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcoglan/nicod on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-109/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-109/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 294f4f2b2569eb5d9499612213dba207312870675d0e3f99e8d7b5ace97f0dd0
[INFO] running `Command { std: "docker" "start" "-a" "294f4f2b2569eb5d9499612213dba207312870675d0e3f99e8d7b5ace97f0dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "294f4f2b2569eb5d9499612213dba207312870675d0e3f99e8d7b5ace97f0dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294f4f2b2569eb5d9499612213dba207312870675d0e3f99e8d7b5ace97f0dd0", kill_on_drop: false }`
[INFO] [stdout] 294f4f2b2569eb5d9499612213dba207312870675d0e3f99e8d7b5ace97f0dd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5120efab4f3d8c1a86486302b3da791b6b745cf6b85fca0a9ecd0a12198a0c35
[INFO] running `Command { std: "docker" "start" "-a" "5120efab4f3d8c1a86486302b3da791b6b745cf6b85fca0a9ecd0a12198a0c35", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling indexmap v1.3.0
[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 48.44s
[INFO] running `Command { std: "docker" "inspect" "5120efab4f3d8c1a86486302b3da791b6b745cf6b85fca0a9ecd0a12198a0c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5120efab4f3d8c1a86486302b3da791b6b745cf6b85fca0a9ecd0a12198a0c35", kill_on_drop: false }`
[INFO] [stdout] 5120efab4f3d8c1a86486302b3da791b6b745cf6b85fca0a9ecd0a12198a0c35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89c3d63992e18263b10e86f94b134605634429e66afd07d4fe19d9c786db4bbf
[INFO] running `Command { std: "docker" "start" "-a" "89c3d63992e18263b10e86f94b134605634429e66afd07d4fe19d9c786db4bbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling nicod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "89c3d63992e18263b10e86f94b134605634429e66afd07d4fe19d9c786db4bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c3d63992e18263b10e86f94b134605634429e66afd07d4fe19d9c786db4bbf", kill_on_drop: false }`
[INFO] [stdout] 89c3d63992e18263b10e86f94b134605634429e66afd07d4fe19d9c786db4bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 420e194dda9c337ab15225ed6a59ab097aecd10c3638c5e72092967d45bff418
[INFO] running `Command { std: "docker" "start" "-a" "420e194dda9c337ab15225ed6a59ab097aecd10c3638c5e72092967d45bff418", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nicod-c03766c108c5a5e6)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test iter::tests::flatten_infinite_stream_of_ranges ... ok
[INFO] [stdout] test iter::tests::flatten_many_iterators ... ok
[INFO] [stdout] test iter::tests::flatten_infinite_ranges ... ok
[INFO] [stdout] test iter::tests::flatten_single_iterator ... 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 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 lang::tests::derive_from_recursive_rule ... ok
[INFO] [stdout] test lang::tests::derive_from_single_rule ... ok
[INFO] [stdout] test lang::tests::derive_in_reverse ... 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 state::tests::reject_lists_with_different_tags ... ok
[INFO] [stdout] test state::tests::reject_longer_lists ... ok
[INFO] [stdout] test state::tests::reject_longer_sequences ... ok
[INFO] [stdout] test state::tests::reject_nonempty_and_empty_lists ... ok
[INFO] [stdout] test state::tests::reject_partial_pairs ... ok
[INFO] [stdout] test state::tests::reject_sequence_with_repeated_variable ... ok
[INFO] [stdout] test state::tests::reject_repeat_indirect_vars ... ok
[INFO] [stdout] test state::tests::reject_shorter_lists ... ok
[INFO] [stdout] test state::tests::reject_shorter_sequences ... ok
[INFO] [stdout] test state::tests::reject_unequal_nested_sequences ... 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_empty_lists ... ok
[INFO] [stdout] test state::tests::unify_equal_flat_sequences ... 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::unify_lists_with_equal_elements ... ok
[INFO] [stdout] test state::tests::unify_nested_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_nested_sequences_with_repeated_variables ... ok
[INFO] [stdout] test state::tests::unify_partial_pairs ... ok
[INFO] [stdout] test state::tests::unify_repeat_indirect_vars ... ok
[INFO] [stdout] test state::tests::unify_nested_sequences_with_variables ... ok
[INFO] [stdout] test state::tests::unify_sequence_with_repeated_variable ... ok
[INFO] [stdout] test state::tests::unify_sequences_with_variables ... ok
[INFO] [stdout] test state::tests::unify_variable_with_different_variable ... ok
[INFO] [stdout] test state::tests::unify_variable_with_same_variable ... ok
[INFO] [stdout] test state::tests::unify_variable_with_word ... 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 0.05s
[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" "420e194dda9c337ab15225ed6a59ab097aecd10c3638c5e72092967d45bff418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420e194dda9c337ab15225ed6a59ab097aecd10c3638c5e72092967d45bff418", kill_on_drop: false }`
[INFO] [stdout] 420e194dda9c337ab15225ed6a59ab097aecd10c3638c5e72092967d45bff418