[INFO] fetching crate sparse_map 0.3.1...
[INFO] testing sparse_map-0.3.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate sparse_map 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sparse_map 0.3.1
[INFO] finished tweaking crates.io crate sparse_map 0.3.1
[INFO] tweaked toml for crates.io crate sparse_map 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparse_map 0.3.1 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 sparse_map 0.3.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed
[INFO] running `Command { std: "docker" "start" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed", 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" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed" "/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" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed", 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" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse_map v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed", 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" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed" "/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 sparse_map v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed", 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" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed" "/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 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/sparse_map/f45b1f525e9b3e6f/out/sparse_map-f45b1f525e9b3e6f)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::drain_invalidates_keys_and_reuses_slots ... ok
[INFO] [stdout] test tests::clear_empties_and_invalidates_keys ... ok
[INFO] [stdout] test tests::drain_yields_all_and_empties ... ok
[INFO] [stdout] test tests::iter_mut_allows_mutation ... ok
[INFO] [stdout] test tests::clear_leaves_reserved_slot_restorable ... ok
[INFO] [stdout] test tests::drain_dropped_early_still_empties ... ok
[INFO] [stdout] test tests::insert_and_insert_with_key_behave_equivalently ... ok
[INFO] [stdout] test tests::insert_and_get ... ok
[INFO] [stdout] test tests::iter_yields_only_live_values ... ok
[INFO] [stdout] test tests::invalid_index_returns_none ... ok
[INFO] [stdout] test tests::remove_invalidates_key ... ok
[INFO] [stdout] test tests::insert_reuse_bumps_generation ... ok
[INFO] [stdout] test tests::removing_twice_is_safe ... ok
[INFO] [stdout] test tests::insert_with_key_reuse_bumps_generation ... ok
[INFO] [stdout] test tests::restore_fails_if_slot_occupied ... ok
[INFO] [stdout] test tests::clear_inside_scope_preserves_scoped_value ... ok
[INFO] [stdout] test tests::get_mut_works ... ok
[INFO] [stdout] test tests::take_makes_slot_empty_but_key_generation_preserved ... ok
[INFO] [stdout] test tests::restore_fails_on_invalid_index ... ok
[INFO] [stdout] test tests::take_does_not_free_slot_for_reuse ... ok
[INFO] [stdout] test tests::take_restore_allows_map_mutation_in_between ... ok
[INFO] [stdout] test tests::take_invalid_key_returns_none ... ok
[INFO] [stdout] test tests::restore_fails_on_stale_key ... ok
[INFO] [stdout] test tests::restore_puts_value_back ... ok
[INFO] [stdout] test tests::take_already_taken_returns_none ... ok
[INFO] [stdout] test tests::take_restore_roundtrip_key_stays_valid ... ok
[INFO] [stdout] test tests::take_returns_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sparse_map
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - SparseMap<T>::scope (line 181) ... ok
[INFO] [stdout] test src/../README.md - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.35s; merged doctests compilation took 0.34s
[INFO] running `Command { std: "docker" "inspect" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed", kill_on_drop: false }`
[INFO] [stdout] 60610f0d377e1ef5d7f174c490626d95a4334bae5a6d20f07882d1ccf7c062ed
