[INFO] fetching crate indexed_bitvec 4.0.1...
[INFO] checking indexed_bitvec-4.0.1 against beta for pr-78714
[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 beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cc459dc06d9ef2403890302f4c4c7b6a1e041b595ba889db2bf1e3ff5f6c606
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cc459dc06d9ef2403890302f4c4c7b6a1e041b595ba889db2bf1e3ff5f6c606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cc459dc06d9ef2403890302f4c4c7b6a1e041b595ba889db2bf1e3ff5f6c606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc459dc06d9ef2403890302f4c4c7b6a1e041b595ba889db2bf1e3ff5f6c606", kill_on_drop: false }`
[INFO] [stdout] 4cc459dc06d9ef2403890302f4c4c7b6a1e041b595ba889db2bf1e3ff5f6c606
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9210b710802479ecb45633e5406bfa701b437520a32875454edbe852a70b6e2e
[INFO] running `Command { std: "docker" "start" "-a" "9210b710802479ecb45633e5406bfa701b437520a32875454edbe852a70b6e2e", kill_on_drop: false }`
[INFO] [stderr]     Checking indexed_bitvec_core v4.0.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rusty-fork v0.2.2
[INFO] [stderr]     Checking indexed_bitvec v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking csv v1.1.4
[INFO] [stderr]     Checking proptest v0.8.7
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> benches/operations.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Bits::from(data, n_bits).unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^ ----  ------ supplied 2 arguments
[INFO] [stdout]    |         |
[INFO] [stdout]    |         expected 1 argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `indexed_bitvec::Bits<_>` in the current scope
[INFO] [stdout]   --> benches/operations.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Bits::from(data, n_bits).unwrap()
[INFO] [stdout]    |                                  ^^^^^^ method not found in `indexed_bitvec::Bits<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `build_index` found for struct `indexed_bitvec::IndexedBits<_>` in the current scope
[INFO] [stdout]   --> benches/operations.rs:57:18
[INFO] [stdout]    |
[INFO] [stdout] 57 |     IndexedBits::build_index(data)
[INFO] [stdout]    |                  ^^^^^^^^^^^ function or associated item not found in `indexed_bitvec::IndexedBits<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `used_bits` found for struct `indexed_bitvec::Bits<&[u8]>` in the current scope
[INFO] [stdout]   --> benches/operations.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 data.bits().used_bits()
[INFO] [stdout]    |                             ^^^^^^^^^ method not found in `indexed_bitvec::Bits<&[u8]>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `used_bits` found for struct `indexed_bitvec::Bits<&[u8]>` in the current scope
[INFO] [stdout]   --> benches/operations.rs:79:30
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let n_bits = data.bits().used_bits();
[INFO] [stdout]    |                              ^^^^^^^^^ method not found in `indexed_bitvec::Bits<&[u8]>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "9210b710802479ecb45633e5406bfa701b437520a32875454edbe852a70b6e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9210b710802479ecb45633e5406bfa701b437520a32875454edbe852a70b6e2e", kill_on_drop: false }`
[INFO] [stdout] 9210b710802479ecb45633e5406bfa701b437520a32875454edbe852a70b6e2e