[INFO] crate shamirsecretsharing 0.1.1 is already in cache
[INFO] extracting crate shamirsecretsharing 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/shamirsecretsharing/0.1.1
[INFO] extracting crate shamirsecretsharing 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shamirsecretsharing/0.1.1
[INFO] validating manifest of shamirsecretsharing-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shamirsecretsharing-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shamirsecretsharing-0.1.1
[INFO] finished frobbing shamirsecretsharing-0.1.1
[INFO] frobbed toml for shamirsecretsharing-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/shamirsecretsharing/0.1.1/Cargo.toml
[INFO] started frobbing shamirsecretsharing-0.1.1
[INFO] finished frobbing shamirsecretsharing-0.1.1
[INFO] frobbed toml for shamirsecretsharing-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shamirsecretsharing/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing shamirsecretsharing-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shamirsecretsharing/0.1.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7c2701a74a417a6b6a45a1c0a6858d36b91850309af32c0c92369c10fe578d2e
[INFO] running `"docker" "start" "-a" "7c2701a74a417a6b6a45a1c0a6858d36b91850309af32c0c92369c10fe578d2e"`
[INFO] [stderr]    Compiling shamirsecretsharing v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::compile_library': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     gcc::compile_library("libsss.a", &sources);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: sss/randombytes.c: In function 'randombytes':
[INFO] [stderr] warning: sss/randombytes.c:172:11: note: #pragma message: Using getrandom system call
[INFO] [stderr] warning:  #  pragma message("Using getrandom system call")
[INFO] [stderr] warning:            ^~~~~~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'vn':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:57:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) d |= x[i]^y[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'crypto_sign_ed25519_tweet':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:723:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) sm[64 + i] = m[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'crypto_sign_ed25519_tweet_open':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:790:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) m[i] = sm[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:802:5: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:      FOR(i,n) m[i] = 0;
[INFO] [stderr] warning:      ^~~
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:806:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) m[i] = sm[i + 64];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:133:39
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn group<T>(group_size: usize) -> Box<Fn(Vec<Vec<T>>, T) -> Vec<Vec<T>>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<Vec<T>>, T) -> Vec<Vec<T>>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/lib.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | use libc::{uint8_t, c_int};
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:103:36
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn sss_create_shares(out: *mut uint8_t, data: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:103:58
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn sss_create_shares(out: *mut uint8_t, data: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:103:70
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn sss_create_shares(out: *mut uint8_t, data: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:103:82
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn sss_create_shares(out: *mut uint8_t, data: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:104:38
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn sss_combine_shares(data: *mut uint8_t, shares: *const uint8_t, k: uint8_t) -> c_int;
[INFO] [stderr]     |                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:104:62
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn sss_combine_shares(data: *mut uint8_t, shares: *const uint8_t, k: uint8_t) -> c_int;
[INFO] [stderr]     |                                                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:104:74
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn sss_combine_shares(data: *mut uint8_t, shares: *const uint8_t, k: uint8_t) -> c_int;
[INFO] [stderr]     |                                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:242:90
[INFO] [stderr]     |
[INFO] [stderr] 242 |         unsafe { sss_combine_shares(data.as_mut_ptr(), tmp.as_mut_ptr(), shares.len() as uint8_t) };
[INFO] [stderr]     |                                                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     use libc::uint8_t;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:274:43
[INFO] [stderr]     |
[INFO] [stderr] 274 |         fn sss_create_keyshares(out: *mut uint8_t, key: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:274:64
[INFO] [stderr]     |
[INFO] [stderr] 274 |         fn sss_create_keyshares(out: *mut uint8_t, key: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:274:76
[INFO] [stderr]     |
[INFO] [stderr] 274 |         fn sss_create_keyshares(out: *mut uint8_t, key: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:274:88
[INFO] [stderr]     |
[INFO] [stderr] 274 |         fn sss_create_keyshares(out: *mut uint8_t, key: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:275:44
[INFO] [stderr]     |
[INFO] [stderr] 275 |         fn sss_combine_keyshares(key: *mut uint8_t, shares: *const uint8_t, k: uint8_t);
[INFO] [stderr]     |                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:275:68
[INFO] [stderr]     |
[INFO] [stderr] 275 |         fn sss_combine_keyshares(key: *mut uint8_t, shares: *const uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:275:80
[INFO] [stderr]     |
[INFO] [stderr] 275 |         fn sss_combine_keyshares(key: *mut uint8_t, shares: *const uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:395:54
[INFO] [stderr]     |
[INFO] [stderr] 395 |                                   keyshares.len() as uint8_t);
[INFO] [stderr]     |                                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "7c2701a74a417a6b6a45a1c0a6858d36b91850309af32c0c92369c10fe578d2e"`
[INFO] running `"docker" "rm" "-f" "7c2701a74a417a6b6a45a1c0a6858d36b91850309af32c0c92369c10fe578d2e"`
[INFO] [stdout] 7c2701a74a417a6b6a45a1c0a6858d36b91850309af32c0c92369c10fe578d2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shamirsecretsharing/0.1.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fcbd06adc662a2ad730917cf2080b7fef39def7ed361910ef3bad9e008a849f3
[INFO] running `"docker" "start" "-a" "fcbd06adc662a2ad730917cf2080b7fef39def7ed361910ef3bad9e008a849f3"`
[INFO] [stderr] warning: sss/randombytes.c: In function 'randombytes':
[INFO] [stderr] warning: sss/randombytes.c:172:11: note: #pragma message: Using getrandom system call
[INFO] [stderr] warning:  #  pragma message("Using getrandom system call")
[INFO] [stderr] warning:            ^~~~~~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'vn':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:57:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) d |= x[i]^y[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'crypto_sign_ed25519_tweet':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:723:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) sm[64 + i] = m[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'crypto_sign_ed25519_tweet_open':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:790:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) m[i] = sm[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:802:5: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:      FOR(i,n) m[i] = 0;
[INFO] [stderr] warning:      ^~~
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:806:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) m[i] = sm[i + 64];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr]    Compiling shamirsecretsharing v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:133:39
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn group<T>(group_size: usize) -> Box<Fn(Vec<Vec<T>>, T) -> Vec<Vec<T>>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<Vec<T>>, T) -> Vec<Vec<T>>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/lib.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | use libc::{uint8_t, c_int};
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:103:36
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn sss_create_shares(out: *mut uint8_t, data: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:103:58
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn sss_create_shares(out: *mut uint8_t, data: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:103:70
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn sss_create_shares(out: *mut uint8_t, data: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:103:82
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn sss_create_shares(out: *mut uint8_t, data: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:104:38
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn sss_combine_shares(data: *mut uint8_t, shares: *const uint8_t, k: uint8_t) -> c_int;
[INFO] [stderr]     |                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:104:62
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn sss_combine_shares(data: *mut uint8_t, shares: *const uint8_t, k: uint8_t) -> c_int;
[INFO] [stderr]     |                                                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:104:74
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn sss_combine_shares(data: *mut uint8_t, shares: *const uint8_t, k: uint8_t) -> c_int;
[INFO] [stderr]     |                                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:242:90
[INFO] [stderr]     |
[INFO] [stderr] 242 |         unsafe { sss_combine_shares(data.as_mut_ptr(), tmp.as_mut_ptr(), shares.len() as uint8_t) };
[INFO] [stderr]     |                                                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     use libc::uint8_t;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:274:43
[INFO] [stderr]     |
[INFO] [stderr] 274 |         fn sss_create_keyshares(out: *mut uint8_t, key: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:274:64
[INFO] [stderr]     |
[INFO] [stderr] 274 |         fn sss_create_keyshares(out: *mut uint8_t, key: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:274:76
[INFO] [stderr]     |
[INFO] [stderr] 274 |         fn sss_create_keyshares(out: *mut uint8_t, key: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:274:88
[INFO] [stderr]     |
[INFO] [stderr] 274 |         fn sss_create_keyshares(out: *mut uint8_t, key: *const uint8_t, n: uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:275:44
[INFO] [stderr]     |
[INFO] [stderr] 275 |         fn sss_combine_keyshares(key: *mut uint8_t, shares: *const uint8_t, k: uint8_t);
[INFO] [stderr]     |                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:275:68
[INFO] [stderr]     |
[INFO] [stderr] 275 |         fn sss_combine_keyshares(key: *mut uint8_t, shares: *const uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:275:80
[INFO] [stderr]     |
[INFO] [stderr] 275 |         fn sss_combine_keyshares(key: *mut uint8_t, shares: *const uint8_t, k: uint8_t);
[INFO] [stderr]     |                                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/lib.rs:395:54
[INFO] [stderr]     |
[INFO] [stderr] 395 |                                   keyshares.len() as uint8_t);
[INFO] [stderr]     |                                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "fcbd06adc662a2ad730917cf2080b7fef39def7ed361910ef3bad9e008a849f3"`
[INFO] running `"docker" "rm" "-f" "fcbd06adc662a2ad730917cf2080b7fef39def7ed361910ef3bad9e008a849f3"`
[INFO] [stdout] fcbd06adc662a2ad730917cf2080b7fef39def7ed361910ef3bad9e008a849f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shamirsecretsharing/0.1.1:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c63fb4c6a11222aa8f50149a07377036b754e2e5d71d15ffd334f7f08608d8b0
[INFO] running `"docker" "start" "-a" "c63fb4c6a11222aa8f50149a07377036b754e2e5d71d15ffd334f7f08608d8b0"`
[INFO] [stderr] warning: sss/randombytes.c: In function 'randombytes':
[INFO] [stderr] warning: sss/randombytes.c:172:11: note: #pragma message: Using getrandom system call
[INFO] [stderr] warning:  #  pragma message("Using getrandom system call")
[INFO] [stderr] warning:            ^~~~~~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'vn':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:57:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) d |= x[i]^y[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'crypto_sign_ed25519_tweet':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:723:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) sm[64 + i] = m[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c: In function 'crypto_sign_ed25519_tweet_open':
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:790:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) m[i] = sm[i];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:802:5: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:      FOR(i,n) m[i] = 0;
[INFO] [stderr] warning:      ^~~
[INFO] [stderr] warning: sss/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:  #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: sss/tweetnacl.c:806:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    FOR(i,n) m[i] = sm[i + 64];
[INFO] [stderr] warning:    ^~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shamirsecretsharing-7f2c1fc131bc2b2d
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_combine_shares_dedup ... ignored
[INFO] [stdout] test tests::test_combine_shares_err ... ok
[INFO] [stdout] test tests::test_create_shares_ok ... ok
[INFO] [stdout] test hazmat::tests::test_combine_keyshares_ok ... ok
[INFO] [stdout] test tests::test_combine_shares_ok ... ok
[INFO] [stdout] test hazmat::tests::test_create_keyshares_ok ... ok
[INFO] [stdout] test tests::test_group ... ok
[INFO] [stdout] test tests::test_create_shares_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shamirsecretsharing
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - create_shares (line 157) ... ok
[INFO] [stdout] test src/lib.rs - hazmat::create_keyshares (line 304) ... ok
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs - hazmat::combine_keyshares (line 360) ... ok
[INFO] [stdout] test src/lib.rs - combine_shares (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c63fb4c6a11222aa8f50149a07377036b754e2e5d71d15ffd334f7f08608d8b0"`
[INFO] running `"docker" "rm" "-f" "c63fb4c6a11222aa8f50149a07377036b754e2e5d71d15ffd334f7f08608d8b0"`
[INFO] [stdout] c63fb4c6a11222aa8f50149a07377036b754e2e5d71d15ffd334f7f08608d8b0