[INFO] crate librsync-sys 0.1.1 is already in cache
[INFO] testing librsync-sys-0.1.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate librsync-sys 0.1.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate librsync-sys 0.1.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate librsync-sys 0.1.1
[INFO] finished tweaking crates.io crate librsync-sys 0.1.1
[INFO] tweaked toml for crates.io crate librsync-sys 0.1.1 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 1d2d0a87e98c5eae9e36668f4ebba69ecac9e029ae44032d8888900d95594eaf
[INFO] running `"docker" "start" "-a" "1d2d0a87e98c5eae9e36668f4ebba69ecac9e029ae44032d8888900d95594eaf"`
[INFO] [stderr]    Compiling librsync-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]   --> build.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut cfg = gcc::Config::new();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut cfg = gcc::Config::new();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: librsync/src/delta.c: In function 'rs_findmatch':
[INFO] [stderr] warning: librsync/src/delta.c:263:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if (*match_len > job->block_len) {
[INFO] [stderr] warning:                         ^
[INFO] [stderr] warning: librsync/src/delta.c: In function 'rs_appendmiss':
[INFO] [stderr] warning: librsync/src/delta.c:321:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      if (job->basis_len || (job->scoop_pos >= rs_outbuflen)) {
[INFO] [stderr] warning:                                            ^~
[INFO] [stderr] warning: librsync/src/job.c: In function 'rs_job_s_complete':
[INFO] [stderr] warning: librsync/src/job.c:103:46: warning: unused parameter 'job' [-Wunused-parameter]
[INFO] [stderr] warning:  static rs_result rs_job_s_complete(rs_job_t *job)
[INFO] [stderr] warning:                                               ^~~
[INFO] [stderr] warning: librsync/src/job.c: In function 'rs_job_iter':
[INFO] [stderr] warning: librsync/src/job.c:144:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if ((orig_in == buffers->avail_in)  &&  (orig_out == buffers->avail_out)
[INFO] [stderr] warning:                       ^~
[INFO] [stderr] warning: librsync/src/job.c:144:59: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if ((orig_in == buffers->avail_in)  &&  (orig_out == buffers->avail_out)
[INFO] [stderr] warning:                                                            ^~
[INFO] [stderr] warning: In file included from librsync/src/mksum.c:44:0:
[INFO] [stderr] warning: librsync/src/mksum.c: In function 'rs_sig_begin':
[INFO] [stderr] warning: librsync/src/mksum.c:179:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          assert(strong_sum_len <= native_length);
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_copying':
[INFO] [stderr] warning: librsync/src/patch.c:217:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      desired_len = len = (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:                                            ^
[INFO] [stderr] warning: librsync/src/patch.c:217:80: warning: signed and unsigned type in conditional expression [-Wsign-compare]
[INFO] [stderr] warning:      desired_len = len = (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:                                                                                 ^
[INFO] [stderr] warning: librsync/src/patch.c:231:67: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:          rs_trace("copy callback returned %s", rs_strerror(result));
[INFO] [stderr] warning:                                                                    ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_header':
[INFO] [stderr] warning: librsync/src/patch.c:277:43: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:          rs_trace("got patch magic %#x", v);
[INFO] [stderr] warning:                                            ^
[INFO] [stderr] warning: librsync/src/search.c: In function 'heap_sort':
[INFO] [stderr] warning: librsync/src/search.c:83:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      for (i = 1; i < sums->count; ++i) {
[INFO] [stderr] warning:                    ^
[INFO] [stderr] warning: librsync/src/search.c: In function 'rs_search_for_block':
[INFO] [stderr] warning: librsync/src/search.c:167:61: warning: unused parameter 'stats' [-Wunused-parameter]
[INFO] [stderr] warning:                      rs_signature_t const *sig, rs_stats_t * stats,
[INFO] [stderr] warning:                                                              ^~~~~
[INFO] [stderr] warning: librsync/src/trace.c: In function 'rs_trace0':
[INFO] [stderr] warning: librsync/src/trace.c:201:23: warning: unused parameter 's' [-Wunused-parameter]
[INFO] [stderr] warning:  rs_trace0(char const *s, ...)
[INFO] [stderr] warning:                        ^
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "1d2d0a87e98c5eae9e36668f4ebba69ecac9e029ae44032d8888900d95594eaf"`
[INFO] running `"docker" "rm" "-f" "1d2d0a87e98c5eae9e36668f4ebba69ecac9e029ae44032d8888900d95594eaf"`
[INFO] [stdout] 1d2d0a87e98c5eae9e36668f4ebba69ecac9e029ae44032d8888900d95594eaf
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9091ca6b5a16a542c3b6b5cd9a4e6ae2d12d16215d67005eb30463ca04e729b5
[INFO] running `"docker" "start" "-a" "9091ca6b5a16a542c3b6b5cd9a4e6ae2d12d16215d67005eb30463ca04e729b5"`
[INFO] [stderr] warning: librsync/src/delta.c: In function 'rs_findmatch':
[INFO] [stderr] warning: librsync/src/delta.c:263:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if (*match_len > job->block_len) {
[INFO] [stderr] warning:                         ^
[INFO] [stderr] warning: librsync/src/delta.c: In function 'rs_appendmiss':
[INFO] [stderr] warning: librsync/src/delta.c:321:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      if (job->basis_len || (job->scoop_pos >= rs_outbuflen)) {
[INFO] [stderr] warning:                                            ^~
[INFO] [stderr] warning: librsync/src/job.c: In function 'rs_job_s_complete':
[INFO] [stderr] warning: librsync/src/job.c:103:46: warning: unused parameter 'job' [-Wunused-parameter]
[INFO] [stderr] warning:  static rs_result rs_job_s_complete(rs_job_t *job)
[INFO] [stderr] warning:                                               ^~~
[INFO] [stderr] warning: librsync/src/job.c: In function 'rs_job_iter':
[INFO] [stderr] warning: librsync/src/job.c:144:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if ((orig_in == buffers->avail_in)  &&  (orig_out == buffers->avail_out)
[INFO] [stderr] warning:                       ^~
[INFO] [stderr] warning: librsync/src/job.c:144:59: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if ((orig_in == buffers->avail_in)  &&  (orig_out == buffers->avail_out)
[INFO] [stderr] warning:                                                            ^~
[INFO] [stderr] warning: In file included from librsync/src/mksum.c:44:0:
[INFO] [stderr] warning: librsync/src/mksum.c: In function 'rs_sig_begin':
[INFO] [stderr] warning: librsync/src/mksum.c:179:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          assert(strong_sum_len <= native_length);
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_copying':
[INFO] [stderr] warning: librsync/src/patch.c:217:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      desired_len = len = (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:                                            ^
[INFO] [stderr] warning: librsync/src/patch.c:217:80: warning: signed and unsigned type in conditional expression [-Wsign-compare]
[INFO] [stderr] warning:      desired_len = len = (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:                                                                                 ^
[INFO] [stderr] warning: librsync/src/patch.c:231:67: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:          rs_trace("copy callback returned %s", rs_strerror(result));
[INFO] [stderr] warning:                                                                    ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_header':
[INFO] [stderr] warning: librsync/src/patch.c:277:43: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:          rs_trace("got patch magic %#x", v);
[INFO] [stderr] warning:                                            ^
[INFO] [stderr] warning: librsync/src/search.c: In function 'heap_sort':
[INFO] [stderr] warning: librsync/src/search.c:83:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      for (i = 1; i < sums->count; ++i) {
[INFO] [stderr] warning:                    ^
[INFO] [stderr] warning: librsync/src/search.c: In function 'rs_search_for_block':
[INFO] [stderr] warning: librsync/src/search.c:167:61: warning: unused parameter 'stats' [-Wunused-parameter]
[INFO] [stderr] warning:                      rs_signature_t const *sig, rs_stats_t * stats,
[INFO] [stderr] warning:                                                              ^~~~~
[INFO] [stderr] warning: librsync/src/trace.c: In function 'rs_trace0':
[INFO] [stderr] warning: librsync/src/trace.c:201:23: warning: unused parameter 's' [-Wunused-parameter]
[INFO] [stderr] warning:  rs_trace0(char const *s, ...)
[INFO] [stderr] warning:                        ^
[INFO] [stderr]    Compiling librsync-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "9091ca6b5a16a542c3b6b5cd9a4e6ae2d12d16215d67005eb30463ca04e729b5"`
[INFO] running `"docker" "rm" "-f" "9091ca6b5a16a542c3b6b5cd9a4e6ae2d12d16215d67005eb30463ca04e729b5"`
[INFO] [stdout] 9091ca6b5a16a542c3b6b5cd9a4e6ae2d12d16215d67005eb30463ca04e729b5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 61cf8aa2cb22fccb9003612ea6b49000017def251a8999852728c762fe421487
[INFO] running `"docker" "start" "-a" "61cf8aa2cb22fccb9003612ea6b49000017def251a8999852728c762fe421487"`
[INFO] [stderr] warning: librsync/src/delta.c: In function 'rs_findmatch':
[INFO] [stderr] warning: librsync/src/delta.c:263:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if (*match_len > job->block_len) {
[INFO] [stderr] warning:                         ^
[INFO] [stderr] warning: librsync/src/delta.c: In function 'rs_appendmiss':
[INFO] [stderr] warning: librsync/src/delta.c:321:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      if (job->basis_len || (job->scoop_pos >= rs_outbuflen)) {
[INFO] [stderr] warning:                                            ^~
[INFO] [stderr] warning: librsync/src/job.c: In function 'rs_job_s_complete':
[INFO] [stderr] warning: librsync/src/job.c:103:46: warning: unused parameter 'job' [-Wunused-parameter]
[INFO] [stderr] warning:  static rs_result rs_job_s_complete(rs_job_t *job)
[INFO] [stderr] warning:                                               ^~~
[INFO] [stderr] warning: librsync/src/job.c: In function 'rs_job_iter':
[INFO] [stderr] warning: librsync/src/job.c:144:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if ((orig_in == buffers->avail_in)  &&  (orig_out == buffers->avail_out)
[INFO] [stderr] warning:                       ^~
[INFO] [stderr] warning: librsync/src/job.c:144:59: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          if ((orig_in == buffers->avail_in)  &&  (orig_out == buffers->avail_out)
[INFO] [stderr] warning:                                                            ^~
[INFO] [stderr] warning: In file included from librsync/src/mksum.c:44:0:
[INFO] [stderr] warning: librsync/src/mksum.c: In function 'rs_sig_begin':
[INFO] [stderr] warning: librsync/src/mksum.c:179:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:          assert(strong_sum_len <= native_length);
[INFO] [stderr] warning:                                ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_copying':
[INFO] [stderr] warning: librsync/src/patch.c:217:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      desired_len = len = (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:                                            ^
[INFO] [stderr] warning: librsync/src/patch.c:217:80: warning: signed and unsigned type in conditional expression [-Wsign-compare]
[INFO] [stderr] warning:      desired_len = len = (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:                                                                                 ^
[INFO] [stderr] warning: librsync/src/patch.c:231:67: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:          rs_trace("copy callback returned %s", rs_strerror(result));
[INFO] [stderr] warning:                                                                    ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_header':
[INFO] [stderr] warning: librsync/src/patch.c:277:43: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:          rs_trace("got patch magic %#x", v);
[INFO] [stderr] warning:                                            ^
[INFO] [stderr] warning: librsync/src/search.c: In function 'heap_sort':
[INFO] [stderr] warning: librsync/src/search.c:83:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
[INFO] [stderr] warning:      for (i = 1; i < sums->count; ++i) {
[INFO] [stderr] warning:                    ^
[INFO] [stderr] warning: librsync/src/search.c: In function 'rs_search_for_block':
[INFO] [stderr] warning: librsync/src/search.c:167:61: warning: unused parameter 'stats' [-Wunused-parameter]
[INFO] [stderr] warning:                      rs_signature_t const *sig, rs_stats_t * stats,
[INFO] [stderr] warning:                                                              ^~~~~
[INFO] [stderr] warning: librsync/src/trace.c: In function 'rs_trace0':
[INFO] [stderr] warning: librsync/src/trace.c:201:23: warning: unused parameter 's' [-Wunused-parameter]
[INFO] [stderr] warning:  rs_trace0(char const *s, ...)
[INFO] [stderr] warning:                        ^
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/librsync_sys-7728d749d6aa8636
[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] [stderr]    Doc-tests librsync_sys
[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" "61cf8aa2cb22fccb9003612ea6b49000017def251a8999852728c762fe421487"`
[INFO] running `"docker" "rm" "-f" "61cf8aa2cb22fccb9003612ea6b49000017def251a8999852728c762fe421487"`
[INFO] [stdout] 61cf8aa2cb22fccb9003612ea6b49000017def251a8999852728c762fe421487