[INFO] fetching crate counter 0.6.0...
[INFO] testing counter-0.6.0 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate counter 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate counter 0.6.0 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate counter 0.6.0
[INFO] finished tweaking crates.io crate counter 0.6.0
[INFO] tweaked toml for crates.io crate counter 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 920e3794b064ccd3e0ac4bf62d1659952dbb83c3c2ac368d3e6ccb08e19ffd02
[INFO] running `Command { std: "docker" "start" "-a" "920e3794b064ccd3e0ac4bf62d1659952dbb83c3c2ac368d3e6ccb08e19ffd02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "920e3794b064ccd3e0ac4bf62d1659952dbb83c3c2ac368d3e6ccb08e19ffd02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920e3794b064ccd3e0ac4bf62d1659952dbb83c3c2ac368d3e6ccb08e19ffd02", kill_on_drop: false }`
[INFO] [stdout] 920e3794b064ccd3e0ac4bf62d1659952dbb83c3c2ac368d3e6ccb08e19ffd02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3496303acc5599a75fa1e065552b3c644fdaba0a564a5ceaae95847fda3f50a
[INFO] running `Command { std: "docker" "start" "-a" "c3496303acc5599a75fa1e065552b3c644fdaba0a564a5ceaae95847fda3f50a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling counter v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "c3496303acc5599a75fa1e065552b3c644fdaba0a564a5ceaae95847fda3f50a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3496303acc5599a75fa1e065552b3c644fdaba0a564a5ceaae95847fda3f50a", kill_on_drop: false }`
[INFO] [stdout] c3496303acc5599a75fa1e065552b3c644fdaba0a564a5ceaae95847fda3f50a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a341ad78307d98204b7fd2858cf5403cc05fc9886a8093522df50c891bd3600
[INFO] running `Command { std: "docker" "start" "-a" "3a341ad78307d98204b7fd2858cf5403cc05fc9886a8093522df50c891bd3600", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling counter v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.40s
[INFO] running `Command { std: "docker" "inspect" "3a341ad78307d98204b7fd2858cf5403cc05fc9886a8093522df50c891bd3600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a341ad78307d98204b7fd2858cf5403cc05fc9886a8093522df50c891bd3600", kill_on_drop: false }`
[INFO] [stdout] 3a341ad78307d98204b7fd2858cf5403cc05fc9886a8093522df50c891bd3600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a71677431ccd285de93e36d24b76a01d7bf88bb55a8b2f3759af0959bf863729
[INFO] running `Command { std: "docker" "start" "-a" "a71677431ccd285de93e36d24b76a01d7bf88bb55a8b2f3759af0959bf863729", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/counter-4d7c430d52751c9e)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test unit_tests::test_add_update_counter ... ok
[INFO] [stdout] test unit_tests::test_collect ... ok
[INFO] [stdout] test unit_tests::test_add_update_iterable ... ok
[INFO] [stdout] test unit_tests::test_count_minimal_type ... ok
[INFO] [stdout] test unit_tests::test_extend_simple ... ok
[INFO] [stdout] test unit_tests::test_from_iter_tuple_with_duplicates ... ok
[INFO] [stdout] test unit_tests::test_non_usize_count ... ok
[INFO] [stdout] test unit_tests::test_sub_update_counter ... ok
[INFO] [stdout] test unit_tests::test_creation_with_capacity ... ok
[INFO] [stdout] test unit_tests::test_creation ... ok
[INFO] [stdout] test unit_tests::test_extend_tuple_with_duplicates ... ok
[INFO] [stdout] test unit_tests::test_from_iter_tuple ... ok
[INFO] [stdout] test unit_tests::test_sub_update_iterable ... ok
[INFO] [stdout] test unit_tests::test_subtract ... ok
[INFO] [stdout] test unit_tests::test_from_iter_simple ... ok
[INFO] [stdout] test unit_tests::test_update ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-41ca24845fab253f)
[INFO] [stdout] test unit_tests::test_extend_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_composite_add_sub ... ok
[INFO] [stdout] test tests::test_k_most_common_ordered ... ok
[INFO] [stdout] test tests::test_most_common ... ok
[INFO] [stdout] test tests::test_delete_key_from_backing_map ... ok
[INFO] [stdout] test tests::test_most_common_ordered ... ok
[INFO] [stdout] test tests::test_most_common_tiebreaker ... ok
[INFO] [stdout] test tests::test_most_common_tiebreaker_reversed ... ok
[INFO] [stdout] test tests::test_sub ... ok
[INFO] [stdout] test tests::test_most_common_tiebreaker_fn_mut ... ok
[INFO] [stdout] test tests::test_intersection ... ok
[INFO] [stdout] test tests::test_subset_non_usize_count ... ok
[INFO] [stdout] test tests::test_total ... ok
[INFO] [stdout] test tests::test_superset_non_usize_count ... ok
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] test tests::test_union ... ok
[INFO] [stdout] test tests::test_k_most_common_ordered_heavy ... ok
[INFO] [stderr]    Doc-tests counter
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: DefId(0:0 ~ counter[7841]) has more than five doctests
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name counter --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern counter=/opt/rustwide/target/debug/deps/libcounter-12248cf44d347e75.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-019dc3e6fa39a754.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2b8f4b705b25bc28.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-14e64eeb0174372a.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9e7c8b3d5272ae54.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("serde"))' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "a71677431ccd285de93e36d24b76a01d7bf88bb55a8b2f3759af0959bf863729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a71677431ccd285de93e36d24b76a01d7bf88bb55a8b2f3759af0959bf863729", kill_on_drop: false }`
[INFO] [stdout] a71677431ccd285de93e36d24b76a01d7bf88bb55a8b2f3759af0959bf863729