[INFO] fetching crate symbi-session 1.20.0...
[INFO] testing symbi-session-1.20.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate symbi-session 1.20.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate symbi-session 1.20.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate symbi-session 1.20.0
[INFO] tweaked toml for crates.io crate symbi-session 1.20.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate symbi-session 1.20.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate symbi-session 1.20.0 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" "+1.100.0-beta.1" "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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655
[INFO] running `Command { std: "docker" "start" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655", 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" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655", 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" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling symbi-session v1.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.20s
[INFO] running `Command { std: "docker" "inspect" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655", 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" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.10.0
[INFO] [stderr]    Compiling symbi-session v1.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.40s
[INFO] running `Command { std: "docker" "inspect" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655", 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" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/symbi-session/159d2234963f4687/out/symbi_session-159d2234963f4687)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test fsm::tests::linear_trace_accepts ... ok
[INFO] [stdout] test fsm::tests::illegal_event_reports_expected ... ok
[INFO] [stdout] test fsm::tests::recursion_loops_back ... ok
[INFO] [stdout] test fsm::tests::diagnose_reports_target_when_peer_differs ... ok
[INFO] [stdout] test fsm::tests::retry_loop_can_exit ... ok
[INFO] [stdout] test global::tests::constructors_build_expected_shape ... ok
[INFO] [stdout] test global::tests::serde_round_trips ... ok
[INFO] [stdout] test local::tests::constructors_build_expected_shape ... ok
[INFO] [stdout] test monitor::tests::conforming_sequence_accepts_and_completes ... ok
[INFO] [stdout] test project::tests::merge_fails_for_different_senders ... ok
[INFO] [stdout] test project::tests::merge_fails_when_uninvolved_role_must_act_differently ... ok
[INFO] [stdout] test project::tests::projects_message_onto_sender_and_receiver ... ok
[INFO] [stdout] test project::tests::merge_unions_distinct_labels_from_same_sender ... ok
[INFO] [stdout] test project::tests::projects_choice_onto_chooser_and_target ... ok
[INFO] [stdout] test monitor::tests::unknown_session_errors ... ok
[INFO] [stdout] test examples::tests::all_examples_are_well_formed ... ok
[INFO] [stdout] test project::tests::uninvolved_role_skips_message ... ok
[INFO] [stdout] test wellformed::tests::unguarded_rec_is_rejected ... ok
[INFO] [stdout] test wellformed::tests::collects_multiple_errors ... ok
[INFO] [stdout] test wellformed::tests::well_formed_linear_protocol_passes ... ok
[INFO] [stdout] test monitor::tests::legal_next_lists_expected_events_for_current_state ... ok
[INFO] [stdout] test monitor::tests::aborted_session_rejects_further_observe_and_reports_aborted ... ok
[INFO] [stdout] test wellformed::tests::guarded_loop_passes ... ok
[INFO] [stdout] test fsm::tests::diagnose_lists_options_when_no_close_match ... ok
[INFO] [stdout] test monitor::tests::unknown_role_errors ... ok
[INFO] [stdout] test monitor::tests::out_of_order_first_message_is_rejected ... ok
[INFO] [stdout] test fsm::tests::diagnose_emphasizes_label_when_target_matches ... ok
[INFO] [stdout] test wellformed::tests::unbound_var_is_rejected ... ok
[INFO] [stdout] test wellformed::tests::unguarded_rec_through_inner_rec_is_rejected ... ok
[INFO] [stdout] test monitor::tests::legal_labels_to_returns_send_labels_for_an_edge ... ok
[INFO] [stdout] test fsm::tests::branch_offers_both_labels ... ok
[INFO] [stdout] test project::tests::merge_succeeds_when_uninvolved_role_behaves_identically ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/properties.rs (/opt/rustwide/target/debug/build/symbi-session/dd2ce5a545500f02/out/properties-dd2ce5a545500f02)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test linear_trace_drives_to_accepting ... ok
[INFO] [stdout] test projection_is_total_and_agrees_with_well_formedness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/protocols.rs (/opt/rustwide/target/debug/build/symbi-session/db831cab0709bfb2/out/protocols-db831cab0709bfb2)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test race_choice_happy_path ... ok
[INFO] [stdout] test retry_loop_happy_path ... ok
[INFO] [stdout] test coordinator_pipeline_happy_path ... ok
[INFO] [stdout] test request_response_happy_path ... ok
[INFO] [stdout] test illegal_trace_is_rejected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests symbi_session
[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" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655", kill_on_drop: false }`
[INFO] [stdout] cf18c1e50b3fab4d7d0cff93b07d86f75aba06aad1cac0b92fd893da7ea59655
