[INFO] fetching crate ring_tls 0.2.1...
[INFO] testing ring_tls-0.2.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ring_tls 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ring_tls 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ring_tls 0.2.1
[INFO] tweaked toml for crates.io crate ring_tls 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ring_tls 0.2.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ring_tls 0.2.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `ring_tls` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ring_slot v0.2.1
[INFO] [stderr]   Downloaded ring_store v0.2.1
[INFO] [stderr]   Downloaded ring_index v0.2.1
[INFO] [stderr]   Downloaded ring_event v0.2.1
[INFO] [stderr]   Downloaded ring_seqno v0.2.1
[INFO] [stderr]   Downloaded ring_types v0.2.1
[INFO] [stderr]   Downloaded ring_batch v0.2.1
[INFO] [stderr]   Downloaded ring_atomic v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75
[INFO] running `Command { std: "docker" "start" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `ring_tls` (manifest) generated 1 warning
[INFO] [stderr]    Compiling ring_types v0.2.1
[INFO] [stderr]    Compiling ring_index v0.2.1
[INFO] [stderr]    Compiling ring_seqno v0.2.1
[INFO] [stderr]    Compiling ring_atomic v0.2.1
[INFO] [stderr]    Compiling ring_batch v0.2.1
[INFO] [stderr]    Compiling ring_tls v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `ring_tls` (manifest) generated 1 warning
[INFO] [stderr]    Compiling ring_slot v0.2.1
[INFO] [stderr]    Compiling ring_store v0.2.1
[INFO] [stderr]    Compiling ring_event v0.2.1
[INFO] [stderr]    Compiling ring_tls v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `ring_tls` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/ring_tls-e41b9a7dce5e2fc9)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tls_test.rs (/opt/rustwide/target/release/deps/tls_test-b3d7ce5cc56b4614)
[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] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test a_flush_empties_the_buffer_even_when_the_iterator_is_dropped_unread ... ok
[INFO] [stdout] test a_buffer_reports_its_own_shape ... ok
[INFO] [stdout] test drain_empties_the_buffer_even_when_the_iterator_is_dropped_unread ... ok
[INFO] [stdout] test accumulating_is_free_and_landing_is_one_op_in_the_same_run ... ok
[INFO] [stdout] test accumulating_n_items_costs_zero_atomic_operations ... ok
[INFO] [stdout] test a_zero_capacity_buffer_accepts_nothing_and_is_full_from_the_start ... ok
[INFO] [stdout] test successive_flushes_continue_where_the_last_one_stopped ... ok
[INFO] [stdout] test one_flush_lands_everything_for_one_atomic_operation ... ok
[INFO] [stdout] test drain_takes_the_items_and_advances_no_cursor ... ok
[INFO] [stdout] test the_flush_lands_in_real_storage_in_the_order_it_was_staged ... ok
[INFO] [stdout] test the_claim_is_contiguous_and_in_staging_order ... ok
[INFO] [stdout] test the_claim_is_readable_before_the_items_are_consumed ... ok
[INFO] [stdout] test draining_an_empty_buffer_yields_nothing_and_costs_no_operation ... ok
[INFO] [stdout] test the_refusal_is_transient_because_a_flush_clears_it ... ok
[INFO] [stdout] test a_flush_reports_its_remaining_length_exactly ... ok
[INFO] [stdout] test flushing_an_empty_buffer_claims_nothing_but_still_costs_its_operation ... ok
[INFO] [stdout] test a_full_buffer_refuses_rather_than_growing ... ok
[INFO] [stdout] test discard_drops_the_items_and_advances_no_cursor ... ok
[INFO] [stdout] test flush_into_rejects_an_order_without_release_semantics - should panic ... FAILED
[INFO] [stdout] test several_threads_flushing_never_receive_overlapping_sequences ... ok
[INFO] [stdout] test a_partially_consumed_flush_still_empties_the_buffer ... ok
[INFO] [stdout] test a_threads_own_items_stay_contiguous_within_each_flush ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test tls_test`
[INFO] [stdout] test is_full_is_the_signal_a_flush_policy_reads ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- flush_into_rejects_an_order_without_release_semantics stdout ----
[INFO] [stdout] note: test did not panic as expected at tests/tls_test.rs:403:4
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     flush_into_rejects_an_order_without_release_semantics
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 22 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75", kill_on_drop: false }`
[INFO] [stdout] 9f05a7319e0dbb8442d9a7655fbac0f47d356cbae7a1a81d4cc6246cfe50ef75
