[INFO] fetching crate scope 0.2.2...
[INFO] testing scope-0.2.2 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate scope 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate scope 0.2.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scope 0.2.2
[INFO] tweaked toml for crates.io crate scope 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scope 0.2.2 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 scope 0.2.2 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded waker_tables v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4
[INFO] running `Command { std: "docker" "start" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4", 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" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4" "/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" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4", 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" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling waker_tables v0.1.4
[INFO] [stderr]    Compiling scope v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4", 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" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap2 v0.9.11
[INFO] [stderr]    Compiling scope v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4", 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" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scope-b61d9f65bda81e0d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ids::tests::stale_id_after_reuse_resolves_to_none ... ok
[INFO] [stdout] test wake::tests::real_waker_routes_back_to_bus ... ok
[INFO] [stdout] test ids::tests::len_tracks_live_entries ... ok
[INFO] [stdout] test wake::tests::bus_is_fifo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/kernel.rs (/opt/rustwide/target/debug/deps/kernel-d64d9332996c444c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test a_panicking_task_becomes_a_join_error_and_isolates ... ok
[INFO] [stdout] test a_real_external_waker_resumes_a_parked_task ... ok
[INFO] [stdout] test a_task_can_spawn_a_child_into_the_scope ... ok
[INFO] [stdout] test cooperative_cancel_yields_cancelled_join_error ... ok
[INFO] [stdout] test join_all_collects_every_result ... ok
[INFO] [stdout] test qos_bias_polls_high_priority_first ... ok
[INFO] [stdout] test scheduling_is_deterministic_per_policy ... ok
[INFO] [stdout] test a_stalled_task_is_reported_not_hung ... ok
[INFO] [stdout] test tasks_hold_distinct_mut_borrows_of_stack_data_across_suspension ... ok
[INFO] [stdout] test scoped_borrow_lets_many_tasks_mutate_env ... ok
[INFO] [stdout] test select2_reports_the_first_to_finish ... ok
[INFO] [stdout] test tick_budget_hard_stops_a_stubborn_task ... ok
[INFO] [stdout] test sleep_task_completes_after_its_delay ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loom_wake.rs (/opt/rustwide/target/debug/deps/loom_wake-c4363aec38f8e1dc)
[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] [stderr]      Running tests/mailbox.rs (/opt/rustwide/target/debug/deps/mailbox-9a364730f95cc460)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test messages_delivered_into_a_task_are_summed ... ok
[INFO] [stdout] test a_parked_mailbox_task_wakes_only_on_send ... ok
[INFO] [stdout] test one_task_can_post_into_another_tasks_mailbox ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scope
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/mailbox.rs - mailbox (line 8) ... ignored
[INFO] [stdout] test src/scope.rs - scope::run_scoped (line 140) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - readme_doctests (line 109) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctests (line 140) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4", kill_on_drop: false }`
[INFO] [stdout] 2354b6840716b982646fba516cf86f4d0116f7343ca060d5ff034d7b025dd2a4
