[INFO] fetching crate hbs-pow-sys 0.2.1...
[INFO] extracting crate hbs-pow-sys 0.2.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hbs-pow-sys/0.2.1
[INFO] extracting crate hbs-pow-sys 0.2.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hbs-pow-sys/0.2.1
[INFO] validating manifest of hbs-pow-sys-0.2.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hbs-pow-sys-0.2.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hbs-pow-sys-0.2.1
[INFO] finished frobbing hbs-pow-sys-0.2.1
[INFO] frobbed toml for hbs-pow-sys-0.2.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hbs-pow-sys/0.2.1/Cargo.toml
[INFO] started frobbing hbs-pow-sys-0.2.1
[INFO] finished frobbing hbs-pow-sys-0.2.1
[INFO] frobbed toml for hbs-pow-sys-0.2.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hbs-pow-sys/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hbs-pow-sys-0.2.1 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hbs-pow-sys/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 42f9f57560793c105e559055e52fe331ec41a0cd1cf120e9cc81018b61491533
[INFO] running `"docker" "start" "-a" "42f9f57560793c105e559055e52fe331ec41a0cd1cf120e9cc81018b61491533"`
[INFO] [stderr]    Compiling hbs-builder v0.2.1
[INFO] [stderr]    Compiling hbs-common-sys v0.2.1
[INFO] [stderr]    Compiling hbs-pow-sys v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]  --> lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use libc::{uint64_t, c_double, c_int};
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub id: uint64_t,
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub user_tag: uint64_t,
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub work: uint64_t,
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub start_time: uint64_t,
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub end_time: uint64_t,
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:25:23
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub start_energy: uint64_t,
[INFO] [stderr]    |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub end_energy: uint64_t,
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub counter: uint64_t,
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:49:44
[INFO] [stderr]    |
[INFO] [stderr] 49 |                               window_size: uint64_t,
[INFO] [stderr]    |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:55:36
[INFO] [stderr]    |
[INFO] [stderr] 55 |                          user_tag: uint64_t,
[INFO] [stderr]    |                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:56:32
[INFO] [stderr]    |
[INFO] [stderr] 56 |                          work: uint64_t,
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:57:38
[INFO] [stderr]    |
[INFO] [stderr] 57 |                          start_time: uint64_t,
[INFO] [stderr]    |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:58:36
[INFO] [stderr]    |
[INFO] [stderr] 58 |                          end_time: uint64_t,
[INFO] [stderr]    |                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 |                          start_energy: uint64_t,
[INFO] [stderr]    |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:60:38
[INFO] [stderr]    |
[INFO] [stderr] 60 |                          end_energy: uint64_t);
[INFO] [stderr]    |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:69:72
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn hb_pow_get_window_size(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:72:69
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn hb_pow_get_user_tag(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:74:72
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn hb_pow_get_global_time(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:75:72
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn hb_pow_get_window_time(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:76:72
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn hb_pow_get_global_work(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:77:72
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn hb_pow_get_window_work(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:83:74
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn hb_pow_get_global_energy(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:84:74
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn hb_pow_get_window_energy(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.13s
[INFO] running `"docker" "inspect" "42f9f57560793c105e559055e52fe331ec41a0cd1cf120e9cc81018b61491533"`
[INFO] running `"docker" "rm" "-f" "42f9f57560793c105e559055e52fe331ec41a0cd1cf120e9cc81018b61491533"`
[INFO] [stdout] 42f9f57560793c105e559055e52fe331ec41a0cd1cf120e9cc81018b61491533
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hbs-pow-sys/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 30bca4b542f00391f3070ec792d03128a24fb6047016aa7006015f4f6ee78a33
[INFO] running `"docker" "start" "-a" "30bca4b542f00391f3070ec792d03128a24fb6047016aa7006015f4f6ee78a33"`
[INFO] [stderr]    Compiling hbs-pow-sys v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]  --> lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use libc::{uint64_t, c_double, c_int};
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub id: uint64_t,
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub user_tag: uint64_t,
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub work: uint64_t,
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub start_time: uint64_t,
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub end_time: uint64_t,
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:25:23
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub start_energy: uint64_t,
[INFO] [stderr]    |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub end_energy: uint64_t,
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub counter: uint64_t,
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:49:44
[INFO] [stderr]    |
[INFO] [stderr] 49 |                               window_size: uint64_t,
[INFO] [stderr]    |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:55:36
[INFO] [stderr]    |
[INFO] [stderr] 55 |                          user_tag: uint64_t,
[INFO] [stderr]    |                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:56:32
[INFO] [stderr]    |
[INFO] [stderr] 56 |                          work: uint64_t,
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:57:38
[INFO] [stderr]    |
[INFO] [stderr] 57 |                          start_time: uint64_t,
[INFO] [stderr]    |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:58:36
[INFO] [stderr]    |
[INFO] [stderr] 58 |                          end_time: uint64_t,
[INFO] [stderr]    |                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 |                          start_energy: uint64_t,
[INFO] [stderr]    |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:60:38
[INFO] [stderr]    |
[INFO] [stderr] 60 |                          end_energy: uint64_t);
[INFO] [stderr]    |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:69:72
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn hb_pow_get_window_size(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:72:69
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn hb_pow_get_user_tag(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:74:72
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn hb_pow_get_global_time(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:75:72
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn hb_pow_get_window_time(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:76:72
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn hb_pow_get_global_work(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:77:72
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn hb_pow_get_window_work(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:83:74
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn hb_pow_get_global_energy(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> lib.rs:84:74
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn hb_pow_get_window_energy(hb: *const heartbeat_pow_context) -> uint64_t;
[INFO] [stderr]    |                                                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "30bca4b542f00391f3070ec792d03128a24fb6047016aa7006015f4f6ee78a33"`
[INFO] running `"docker" "rm" "-f" "30bca4b542f00391f3070ec792d03128a24fb6047016aa7006015f4f6ee78a33"`
[INFO] [stdout] 30bca4b542f00391f3070ec792d03128a24fb6047016aa7006015f4f6ee78a33
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hbs-pow-sys/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] fc411a3d74d1c16955a53bebf980531980f7d67bbd00fb2ecb465a65aba73d14
[INFO] running `"docker" "start" "-a" "fc411a3d74d1c16955a53bebf980531980f7d67bbd00fb2ecb465a65aba73d14"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hbs_pow_sys-9294aea1750958da
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hbs_pow_sys
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fc411a3d74d1c16955a53bebf980531980f7d67bbd00fb2ecb465a65aba73d14"`
[INFO] running `"docker" "rm" "-f" "fc411a3d74d1c16955a53bebf980531980f7d67bbd00fb2ecb465a65aba73d14"`
[INFO] [stdout] fc411a3d74d1c16955a53bebf980531980f7d67bbd00fb2ecb465a65aba73d14