[INFO] fetching crate index-set 0.2.0...
[INFO] testing index-set-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate index-set 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate index-set 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate index-set 0.2.0
[INFO] tweaked toml for crates.io crate index-set 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate index-set 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate index-set 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 914b7c1589d753d19357531cd290696ac1eda05675e6f0f95a1009060ad38bee
[INFO] running `Command { std: "docker" "start" "-a" "914b7c1589d753d19357531cd290696ac1eda05675e6f0f95a1009060ad38bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "914b7c1589d753d19357531cd290696ac1eda05675e6f0f95a1009060ad38bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914b7c1589d753d19357531cd290696ac1eda05675e6f0f95a1009060ad38bee", kill_on_drop: false }`
[INFO] [stdout] 914b7c1589d753d19357531cd290696ac1eda05675e6f0f95a1009060ad38bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 578e2543ee58f6bf08ec8e5d441d7ecf328f1bb70ccd8adbdd6496ae9b3412c5
[INFO] running `Command { std: "docker" "start" "-a" "578e2543ee58f6bf08ec8e5d441d7ecf328f1bb70ccd8adbdd6496ae9b3412c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-set v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "578e2543ee58f6bf08ec8e5d441d7ecf328f1bb70ccd8adbdd6496ae9b3412c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "578e2543ee58f6bf08ec8e5d441d7ecf328f1bb70ccd8adbdd6496ae9b3412c5", kill_on_drop: false }`
[INFO] [stdout] 578e2543ee58f6bf08ec8e5d441d7ecf328f1bb70ccd8adbdd6496ae9b3412c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65cb7c30ab29024ff10212dbc9c7a952c25b530e49ada93f03d92db1ea6df6e8
[INFO] running `Command { std: "docker" "start" "-a" "65cb7c30ab29024ff10212dbc9c7a952c25b530e49ada93f03d92db1ea6df6e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-set v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "65cb7c30ab29024ff10212dbc9c7a952c25b530e49ada93f03d92db1ea6df6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65cb7c30ab29024ff10212dbc9c7a952c25b530e49ada93f03d92db1ea6df6e8", kill_on_drop: false }`
[INFO] [stdout] 65cb7c30ab29024ff10212dbc9c7a952c25b530e49ada93f03d92db1ea6df6e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19683ecefa0fa8d8e67703a5494adfe1f3e0e8242fe4009bf76217ff72e357a9
[INFO] running `Command { std: "docker" "start" "-a" "19683ecefa0fa8d8e67703a5494adfe1f3e0e8242fe4009bf76217ff72e357a9", 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/index_set-6c9647aa94c5944e)
[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/bitset.rs (/opt/rustwide/target/debug/deps/bitset-a50f47d1af4539b3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_id_set ... ok
[INFO] [stdout] test test_prev_value ... 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] [stderr]      Running tests/bitvec.rs (/opt/rustwide/target/debug/deps/bitvec-b0d3809bbbc31483)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_bitvec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests index_set
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/../README.md - (line 34) ... ok
[INFO] [stdout] test src/../README.md - (line 53) ... ok
[INFO] [stdout] test src/bitset.rs - bitset::BitSet::capacity (line 9) ... ok
[INFO] [stdout] test src/../README.md - (line 68) ... ok
[INFO] [stdout] test src/atomic_bitset.rs - atomic_bitset::AtomicBitSet<N>::new (line 16) ... ok
[INFO] [stdout] test src/bitset.rs - bitset::BitSet::has (line 21) ... ok
[INFO] [stdout] test src/bitset_mut.rs - bitset_mut::BitSetMut::insert (line 26) ... ok
[INFO] [stdout] test src/bitset_mut.rs - bitset_mut::BitSetMut::remove (line 42) ... ok
[INFO] [stdout] test src/shared_bitset.rs - shared_bitset::SharedBitSet::clear (line 9) ... ok
[INFO] [stdout] test src/shared_bitset.rs - shared_bitset::SharedBitSet::insert (line 27) ... ok
[INFO] [stdout] test src/shared_bitset.rs - shared_bitset::SharedBitSet::remove (line 42) ... ok
[INFO] [stdout] test src/bitset_mut.rs - bitset_mut::BitSetMut::clear (line 7) ... ok
[INFO] [stdout] test src/bitset.rs - bitset::BitSet::size (line 49) ... ok
[INFO] [stdout] test src/bitset.rs - bitset::BitSet::is_empty (line 34) ... ok
[INFO] [stdout] test src/atomic_bitset.rs - atomic_bitset::AtomicBitSet<N>::set_next_free_bit (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.64s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "19683ecefa0fa8d8e67703a5494adfe1f3e0e8242fe4009bf76217ff72e357a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19683ecefa0fa8d8e67703a5494adfe1f3e0e8242fe4009bf76217ff72e357a9", kill_on_drop: false }`
[INFO] [stdout] 19683ecefa0fa8d8e67703a5494adfe1f3e0e8242fe4009bf76217ff72e357a9