[INFO] fetching crate vuo 0.1.1...
[INFO] testing vuo-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate vuo 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate vuo 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vuo 0.1.1
[INFO] tweaked toml for crates.io crate vuo 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vuo 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vuo 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0dd678ffed07a72e3cb588bb7d9cf42a42e735dadbca1021d82259e5036c91ac
[INFO] running `Command { std: "docker" "start" "-a" "0dd678ffed07a72e3cb588bb7d9cf42a42e735dadbca1021d82259e5036c91ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dd678ffed07a72e3cb588bb7d9cf42a42e735dadbca1021d82259e5036c91ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd678ffed07a72e3cb588bb7d9cf42a42e735dadbca1021d82259e5036c91ac", kill_on_drop: false }`
[INFO] [stdout] 0dd678ffed07a72e3cb588bb7d9cf42a42e735dadbca1021d82259e5036c91ac
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 420cf8256ab75d8a07c90b9ce7d08831861c4114e55528f05c4633d1ad49156d
[INFO] running `Command { std: "docker" "start" "-a" "420cf8256ab75d8a07c90b9ce7d08831861c4114e55528f05c4633d1ad49156d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling actix_derive v0.6.2
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling actix-rt v2.10.0
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling actix v0.13.5
[INFO] [stderr]    Compiling vuo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.98s
[INFO] running `Command { std: "docker" "inspect" "420cf8256ab75d8a07c90b9ce7d08831861c4114e55528f05c4633d1ad49156d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420cf8256ab75d8a07c90b9ce7d08831861c4114e55528f05c4633d1ad49156d", kill_on_drop: false }`
[INFO] [stdout] 420cf8256ab75d8a07c90b9ce7d08831861c4114e55528f05c4633d1ad49156d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71359c5a391a05f8a657c48e162880f9a35a2e9aacfdc4de9afb38e0ac08e253
[INFO] running `Command { std: "docker" "start" "-a" "71359c5a391a05f8a657c48e162880f9a35a2e9aacfdc4de9afb38e0ac08e253", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling actix v0.13.5
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling vuo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "71359c5a391a05f8a657c48e162880f9a35a2e9aacfdc4de9afb38e0ac08e253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71359c5a391a05f8a657c48e162880f9a35a2e9aacfdc4de9afb38e0ac08e253", kill_on_drop: false }`
[INFO] [stdout] 71359c5a391a05f8a657c48e162880f9a35a2e9aacfdc4de9afb38e0ac08e253
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72d836f8caffb14ac0b2c3144f09619a48b7fe02d2dfb97e01126e6daf3af966
[INFO] running `Command { std: "docker" "start" "-a" "72d836f8caffb14ac0b2c3144f09619a48b7fe02d2dfb97e01126e6daf3af966", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vuo-a8061ee4bbdb6005)
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test pipe::tests::test_complex_pipe_chain ... ok
[INFO] [stdout] test stream::tests::test_chunks_larger_than_stream ... ok
[INFO] [stdout] test pipe::tests::test_pipe_identity ... ok
[INFO] [stdout] test pipe::tests::test_pipe_map_and_filter ... ok
[INFO] [stdout] test stream::tests::test_chunks ... ok
[INFO] [stdout] test pipe::tests::test_pipe_compose ... ok
[INFO] [stdout] test stream::tests::test_chunks_exact ... ok
[INFO] [stdout] test stream::tests::test_chunks_empty_input ... ok
[INFO] [stdout] test stream::tests::test_chunks_zero_size ... ok
[INFO] [stdout] test stream::tests::test_concat_map_simple ... ok
[INFO] [stdout] test stream::tests::test_concat_map_with_empty_inner_streams ... ok
[INFO] [stdout] test stream::tests::test_concat_map_propagate_end_correctly ... ok
[INFO] [stdout] test stream::tests::test_concat_map_outer_empty ... ok
[INFO] [stdout] test stream::tests::test_drain_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_drop_while_all_dropped ... ok
[INFO] [stdout] test stream::tests::test_drain_non_empty ... ok
[INFO] [stdout] test stream::tests::test_emits_and_compile ... ok
[INFO] [stdout] test stream::tests::test_drop_while_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_eval_map_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_eval_map_type_change ... ok
[INFO] [stdout] test stream::tests::test_filter ... ok
[INFO] [stdout] test stream::tests::test_filter_after_map ... ok
[INFO] [stdout] test stream::tests::test_filter_empty_result ... ok
[INFO] [stdout] test stream::tests::test_drop_while_none_dropped ... ok
[INFO] [stdout] test stream::tests::test_fold_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_fold_string_concat ... ok
[INFO] [stdout] test stream::tests::test_fold_sum ... ok
[INFO] [stdout] test stream::tests::test_group_within_by_size ... ok
[INFO] [stdout] test stream::tests::test_group_within_by_size_partial_last_chunk ... ok
[INFO] [stdout] test stream::tests::test_chunks_map ... ok
[INFO] [stdout] test stream::tests::test_filter_all_pass ... ok
[INFO] [stdout] test stream::tests::test_group_within_fewer_items_than_size_emitted_at_end ... ok
[INFO] [stdout] test stream::tests::test_group_within_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_emits_empty_and_compile ... ok
[INFO] [stdout] test stream::tests::test_drop_while_simple ... ok
[INFO] [stdout] test stream::tests::test_group_within_zero_chunk_size_acts_as_one ... ok
[INFO] [stdout] test stream::tests::test_group_within_rapid_emission_groups_by_size ... ok
[INFO] [stdout] test stream::tests::test_interrupt_when_immediate ... ok
[INFO] [stdout] test stream::tests::test_interrupt_when_after_stream_ends ... ok
[INFO] [stdout] test stream::tests::test_interrupt_when_never_completes ... ok
[INFO] [stdout] test stream::tests::test_interrupt_when_on_empty_stream_pending_interrupt ... ok
[INFO] [stdout] test stream::tests::test_interrupt_when_on_empty_stream_ready_interrupt ... ok
[INFO] [stdout] test stream::tests::test_map ... ok
[INFO] [stdout] test stream::tests::test_map_chunks ... ok
[INFO] [stdout] test stream::tests::test_map_empty ... ok
[INFO] [stdout] test stream::tests::test_map_take_filter ... ok
[INFO] [stdout] test stream::tests::test_map_types ... ok
[INFO] [stdout] test stream::tests::test_merge_basic ... ok
[INFO] [stdout] test stream::tests::test_merge_both_streams_empty ... ok
[INFO] [stdout] test stream::tests::test_merge_different_lengths ... ok
[INFO] [stdout] test stream::tests::test_concat_map_inner_streams_with_delay ... ok
[INFO] [stdout] test stream::tests::test_merge_one_stream_empty ... ok
[INFO] [stdout] test stream::tests::test_merge_other_stream_empty ... ok
[INFO] [stdout] test stream::tests::test_merge_string_streams ... ok
[INFO] [stdout] test stream::tests::test_eval_map_simple_sequential ... ok
[INFO] [stdout] test stream::tests::test_interrupt_when_mid_stream ... ok
[INFO] [stdout] test stream::tests::test_merge_with_delays_interleaved ... ok
[INFO] [stdout] test stream::tests::test_on_finalize_error_effect_runs ... ok
[INFO] [stdout] test stream::tests::test_on_finalize_effect_runs_only_once_on_complex_case ... ok
[INFO] [stdout] test stream::tests::test_group_within_timer_reset_behavior_not_expected ... ok
[INFO] [stdout] test stream::tests::test_group_within_by_time ... ok
[INFO] [stdout] test stream::tests::test_on_finalize_propagates_elements_and_ends_correctly ... ok
[INFO] [stdout] test stream::tests::test_group_within_mixed_size_and_time ... ok
[INFO] [stdout] test stream::tests::test_par_map_unordered_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_on_finalize_propagates_original_error ... ok
[INFO] [stdout] test stream::tests::test_par_map_unordered_single_element ... ok
[INFO] [stdout] test stream::tests::test_merge_one_finishes_early ... ok
[INFO] [stdout] test stream::tests::test_scan_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_scan_string_concat ... ok
[INFO] [stdout] test stream::tests::test_scan_sum ... ok
[INFO] [stdout] test stream::tests::test_take ... ok
[INFO] [stdout] test stream::tests::test_on_finalize_runs_on_empty_stream_completion ... ok
[INFO] [stdout] test stream::tests::test_take_on_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_take_while_all ... ok
[INFO] [stdout] test stream::tests::test_take_while_empty_stream ... ok
[INFO] [stdout] test stream::tests::test_take_while_none ... ok
[INFO] [stdout] test stream::tests::test_take_while_simple ... ok
[INFO] [stdout] test stream::tests::test_take_zero ... ok
[INFO] [stdout] test stream::tests::test_zip_basic ... ok
[INFO] [stdout] test stream::tests::test_par_map_unordered_string_concat ... ok
[INFO] [stdout] test stream::tests::test_zip_both_empty ... ok
[INFO] [stdout] test stream::tests::test_zip_left_empty ... ok
[INFO] [stdout] test stream::tests::test_par_map_unordered_simple ... ok
[INFO] [stdout] test stream::tests::test_zip_left_shorter ... ok
[INFO] [stdout] test stream::tests::test_zip_right_empty ... ok
[INFO] [stdout] test stream::tests::test_par_map_unordered_with_chunks ... ok
[INFO] [stdout] test stream::tests::test_zip_right_shorter ... ok
[INFO] [stdout] test stream::tests::test_take_more_than_available ... ok
[INFO] [stdout] test stream::tests::test_zip_with_formatting ... ok
[INFO] [stdout] test stream::tests::test_zip_with_delays ... ok
[INFO] [stdout] test stream::tests::test_on_finalize_success_effect_runs ... ok
[INFO] [stdout] test stream::tests::test_on_finalize_runs_if_stream_is_taken ... ok
[INFO] [stdout] test stream::tests::test_group_within_by_time_single_item_groups ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 93 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vuo
[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" "72d836f8caffb14ac0b2c3144f09619a48b7fe02d2dfb97e01126e6daf3af966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d836f8caffb14ac0b2c3144f09619a48b7fe02d2dfb97e01126e6daf3af966", kill_on_drop: false }`
[INFO] [stdout] 72d836f8caffb14ac0b2c3144f09619a48b7fe02d2dfb97e01126e6daf3af966