[INFO] crate indexed_bitvec 4.0.1 is already in cache
[INFO] checking indexed_bitvec-4.0.1 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate indexed_bitvec 4.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate indexed_bitvec 4.0.1 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate indexed_bitvec 4.0.1
[INFO] finished tweaking crates.io crate indexed_bitvec 4.0.1
[INFO] tweaked toml for crates.io crate indexed_bitvec 4.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 60b6ddb4351049881e3d645a6c49a44ce7c237f4e1f66aa31a760179d6fa684d
[INFO] running `"docker" "start" "-a" "60b6ddb4351049881e3d645a6c49a44ce7c237f4e1f66aa31a760179d6fa684d"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking indexed_bitvec_core v4.0.0
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking bit-set v0.5.1
[INFO] [stderr]     Checking indexed_bitvec v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking rusty-fork v0.2.2
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking proptest v0.8.7
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> benches/operations.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         Bits::from(data, n_bits).unwrap()
[INFO] [stderr]    |         ^^^^^^^^^^ ----  ------ supplied 2 arguments
[INFO] [stderr]    |         |
[INFO] [stderr]    |         expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `unwrap` found for struct `indexed_bitvec::Bits<_>` in the current scope
[INFO] [stderr]   --> benches/operations.rs:55:34
[INFO] [stderr]    |
[INFO] [stderr] 55 |         Bits::from(data, n_bits).unwrap()
[INFO] [stderr]    |                                  ^^^^^^ method not found in `indexed_bitvec::Bits<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `build_index` found for struct `indexed_bitvec::IndexedBits<_>` in the current scope
[INFO] [stderr]   --> benches/operations.rs:57:18
[INFO] [stderr]    |
[INFO] [stderr] 57 |     IndexedBits::build_index(data)
[INFO] [stderr]    |                  ^^^^^^^^^^^ function or associated item not found in `indexed_bitvec::IndexedBits<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `used_bits` found for struct `indexed_bitvec::Bits<&[u8]>` in the current scope
[INFO] [stderr]   --> benches/operations.rs:70:29
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 data.bits().used_bits()
[INFO] [stderr]    |                             ^^^^^^^^^ method not found in `indexed_bitvec::Bits<&[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `used_bits` found for struct `indexed_bitvec::Bits<&[u8]>` in the current scope
[INFO] [stderr]   --> benches/operations.rs:79:30
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let n_bits = data.bits().used_bits();
[INFO] [stderr]    |                              ^^^^^^^^^ method not found in `indexed_bitvec::Bits<&[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `indexed_bitvec`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "60b6ddb4351049881e3d645a6c49a44ce7c237f4e1f66aa31a760179d6fa684d"`
[INFO] running `"docker" "rm" "-f" "60b6ddb4351049881e3d645a6c49a44ce7c237f4e1f66aa31a760179d6fa684d"`
[INFO] [stdout] 60b6ddb4351049881e3d645a6c49a44ce7c237f4e1f66aa31a760179d6fa684d