[INFO] fetching crate bitvec 0.21.0...
[INFO] checking bitvec-0.21.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate bitvec 0.21.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bitvec 0.21.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitvec 0.21.0
[INFO] finished tweaking crates.io crate bitvec 0.21.0
[INFO] tweaked toml for crates.io crate bitvec 0.21.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate bitvec 0.21.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded funty v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bb8da428331a2881f817ddea7e3bb6f29e718e5b5e78c13ff2820ad20f29d69
[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" "2bb8da428331a2881f817ddea7e3bb6f29e718e5b5e78c13ff2820ad20f29d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bb8da428331a2881f817ddea7e3bb6f29e718e5b5e78c13ff2820ad20f29d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb8da428331a2881f817ddea7e3bb6f29e718e5b5e78c13ff2820ad20f29d69", kill_on_drop: false }`
[INFO] [stdout] 2bb8da428331a2881f817ddea7e3bb6f29e718e5b5e78c13ff2820ad20f29d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cad5066b7121c47829b5e290f0c00b424f0f295a153b449629000f6f7183f04a
[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" "cad5066b7121c47829b5e290f0c00b424f0f295a153b449629000f6f7183f04a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking serde_json v1.0.62
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking serde_test v1.0.123
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking bitvec v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking tinytemplate v1.2.0
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking plotters v0.3.0
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stdout] error[E0576]: cannot find method or associated constant `BITS` in trait `BitMemory`
[INFO] [stdout]   --> benches/memcpy.rs:71:37
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 n * FACTOR * <u8 as BitMemory>::BITS as usize,
[INFO] [stdout]    |                                                 ^^^^ not found in `BitMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0576]: cannot find method or associated constant `BITS` in trait `BitMemory`
[INFO] [stdout]   --> benches/memcpy.rs:96:44
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let words = bits / <usize as BitMemory>::BITS as usize;
[INFO] [stdout]    |                                                  ^^^^ not found in `BitMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0576]: cannot find method or associated constant `BITS` in trait `BitMemory`
[INFO] [stdout]   --> benches/memcpy.rs:97:41
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let bytes = bits / <u8 as BitMemory>::BITS as usize;
[INFO] [stdout]    |                                               ^^^^ not found in `BitMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0576]: cannot find method or associated constant `BITS` in trait `BitMemory`
[INFO] [stdout]    --> benches/memcpy.rs:138:44
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let words = bits / <usize as BitMemory>::BITS as usize;
[INFO] [stdout]     |                                                  ^^^^ not found in `BitMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0576]: cannot find method or associated constant `BITS` in trait `BitMemory`
[INFO] [stdout]    --> benches/memcpy.rs:139:41
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let bytes = bits / <u8 as BitMemory>::BITS as usize;
[INFO] [stdout]     |                                               ^^^^ not found in `BitMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0576]: cannot find method or associated constant `BITS` in trait `BitMemory`
[INFO] [stdout]    --> benches/memcpy.rs:202:44
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let words = bits / <usize as BitMemory>::BITS as usize;
[INFO] [stdout]     |                                                  ^^^^ not found in `BitMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0576]: cannot find method or associated constant `BITS` in trait `BitMemory`
[INFO] [stdout]    --> benches/memcpy.rs:203:41
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let bytes = bits / <u8 as BitMemory>::BITS as usize;
[INFO] [stdout]     |                                               ^^^^ not found in `BitMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0576`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `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" "cad5066b7121c47829b5e290f0c00b424f0f295a153b449629000f6f7183f04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad5066b7121c47829b5e290f0c00b424f0f295a153b449629000f6f7183f04a", kill_on_drop: false }`
[INFO] [stdout] cad5066b7121c47829b5e290f0c00b424f0f295a153b449629000f6f7183f04a