[INFO] crate freestanding-musl-malloc 1.0.0 is already in cache
[INFO] testing freestanding-musl-malloc-1.0.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate freestanding-musl-malloc 1.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate freestanding-musl-malloc 1.0.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate freestanding-musl-malloc 1.0.0
[INFO] finished tweaking crates.io crate freestanding-musl-malloc 1.0.0
[INFO] tweaked toml for crates.io crate freestanding-musl-malloc 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] f7c2a8fcd073399420d19a72ba821616a3c557c824275b50c531608fe2f0dc73
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "f7c2a8fcd073399420d19a72ba821616a3c557c824275b50c531608fe2f0dc73"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling freestanding-musl-malloc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]  --> build.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut c = 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:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut c = gcc::Config::new();
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: malloc.c: In function 'lock':
[INFO] [stderr] warning: malloc.c:50:39: warning: unused parameter 'lk' [-Wunused-parameter]
[INFO] [stderr] warning:    50 | static inline void lock(volatile int *lk)
[INFO] [stderr] warning:       |                         ~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c: In function 'unlock':
[INFO] [stderr] warning: malloc.c:59:41: warning: unused parameter 'lk' [-Wunused-parameter]
[INFO] [stderr] warning:    59 | static inline void unlock(volatile int *lk)
[INFO] [stderr] warning:       |                           ~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c: In function 'adjust_size':
[INFO] [stderr] warning: malloc.c:195:11: warning: comparison is always false due to limited range of data type [-Wtype-limits]
[INFO] [stderr] warning:   195 |  if (*n-1 > PTRDIFF_MAX - SIZE_ALIGN - PAGE_SIZE) {
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: malloc.c: In function 'trim':
[INFO] [stderr] warning: malloc.c:297:19: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:   297 |  split->csize = n1-n | C_INUSE;
[INFO] [stderr] warning:       |                 ~~^~
[INFO] [stderr] warning: malloc.c:298:18: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:   298 |  next->psize = n1-n | C_INUSE;
[INFO] [stderr] warning:       |                ~~^~
[INFO] [stderr] warning: malloc.c: In function 'malloc':
[INFO] [stderr] warning: malloc.c:312:41: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   312 |   size_t len = n + OVERHEAD + PAGE_SIZE - 1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: malloc.c: In function 'free':
[INFO] [stderr] warning: malloc.c:477:44: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
[INFO] [stderr] warning:   477 |    if (new_size+size > RECLAIM && (new_size+size^size) > size)
[INFO] [stderr] warning:       |                                    ~~~~~~~~^~~~~
[INFO] [stderr] warning: malloc.c:484:44: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
[INFO] [stderr] warning:   484 |    if (new_size+size > RECLAIM && (new_size+size^size) > size)
[INFO] [stderr] warning:       |                                    ~~~~~~~~^~~~~
[INFO] [stderr] warning: malloc.c:504:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:   504 |   uintptr_t a = (uintptr_t)self + SIZE_ALIGN+PAGE_SIZE-1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: malloc.c:504:55: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   504 |   uintptr_t a = (uintptr_t)self + SIZE_ALIGN+PAGE_SIZE-1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c:505:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:   505 |   uintptr_t b = (uintptr_t)next - SIZE_ALIGN & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: malloc.c:505:33: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   505 |   uintptr_t b = (uintptr_t)next - SIZE_ALIGN & -PAGE_SIZE;
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr] warning: malloc.c:507:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[INFO] [stderr] warning:   507 |   madvise((void *)a, b-a, MADV_DONTNEED);
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: expand_heap.c: In function '__expand_heap':
[INFO] [stderr] warning: expand_heap.c:17:8: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
[INFO] [stderr] warning:    17 |  if (n > SIZE_MAX/2 - PAGE_SIZE) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: expand_heap.c:21:10: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:    21 |  n += -n & PAGE_SIZE-1;
[INFO] [stderr] warning:       |          ^
[INFO] [stderr] warning: memalign.c: In function '__memalign':
[INFO] [stderr] warning: memalign.c:31:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: memalign.c:31:39: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |                 ~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: memalign.c:31:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: memalign.c:45:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    45 |  ((size_t *)mem)[-1] = (header&7) | new-mem;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:46:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    46 |  ((size_t *)new)[-2] = (footer&7) | new-mem;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:47:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    47 |  ((size_t *)new)[-1] = (header&7) | end-new;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:48:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    48 |  ((size_t *)end)[-2] = (footer&7) | end-new;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "f7c2a8fcd073399420d19a72ba821616a3c557c824275b50c531608fe2f0dc73"`
[INFO] running `"docker" "rm" "-f" "f7c2a8fcd073399420d19a72ba821616a3c557c824275b50c531608fe2f0dc73"`
[INFO] [stdout] f7c2a8fcd073399420d19a72ba821616a3c557c824275b50c531608fe2f0dc73
[INFO] running `"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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e3eb7b84dd17eee98e05863c778c8230d55a4ac45093103cf24b490f51e846ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e3eb7b84dd17eee98e05863c778c8230d55a4ac45093103cf24b490f51e846ff"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]  --> build.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut c = 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:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut c = gcc::Config::new();
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: malloc.c: In function 'lock':
[INFO] [stderr] warning: malloc.c:50:39: warning: unused parameter 'lk' [-Wunused-parameter]
[INFO] [stderr] warning:    50 | static inline void lock(volatile int *lk)
[INFO] [stderr] warning:       |                         ~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c: In function 'unlock':
[INFO] [stderr] warning: malloc.c:59:41: warning: unused parameter 'lk' [-Wunused-parameter]
[INFO] [stderr] warning:    59 | static inline void unlock(volatile int *lk)
[INFO] [stderr] warning:       |                           ~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c: In function 'adjust_size':
[INFO] [stderr] warning: malloc.c:195:11: warning: comparison is always false due to limited range of data type [-Wtype-limits]
[INFO] [stderr] warning:   195 |  if (*n-1 > PTRDIFF_MAX - SIZE_ALIGN - PAGE_SIZE) {
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: malloc.c: In function 'trim':
[INFO] [stderr] warning: malloc.c:297:19: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:   297 |  split->csize = n1-n | C_INUSE;
[INFO] [stderr] warning:       |                 ~~^~
[INFO] [stderr] warning: malloc.c:298:18: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:   298 |  next->psize = n1-n | C_INUSE;
[INFO] [stderr] warning:       |                ~~^~
[INFO] [stderr] warning: malloc.c: In function 'malloc':
[INFO] [stderr] warning: malloc.c:312:41: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   312 |   size_t len = n + OVERHEAD + PAGE_SIZE - 1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: malloc.c: In function 'free':
[INFO] [stderr] warning: malloc.c:477:44: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
[INFO] [stderr] warning:   477 |    if (new_size+size > RECLAIM && (new_size+size^size) > size)
[INFO] [stderr] warning:       |                                    ~~~~~~~~^~~~~
[INFO] [stderr] warning: malloc.c:484:44: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
[INFO] [stderr] warning:   484 |    if (new_size+size > RECLAIM && (new_size+size^size) > size)
[INFO] [stderr] warning:       |                                    ~~~~~~~~^~~~~
[INFO] [stderr] warning: malloc.c:504:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:   504 |   uintptr_t a = (uintptr_t)self + SIZE_ALIGN+PAGE_SIZE-1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: malloc.c:504:55: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   504 |   uintptr_t a = (uintptr_t)self + SIZE_ALIGN+PAGE_SIZE-1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c:505:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:   505 |   uintptr_t b = (uintptr_t)next - SIZE_ALIGN & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: malloc.c:505:33: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   505 |   uintptr_t b = (uintptr_t)next - SIZE_ALIGN & -PAGE_SIZE;
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr] warning: malloc.c:507:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[INFO] [stderr] warning:   507 |   madvise((void *)a, b-a, MADV_DONTNEED);
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: expand_heap.c: In function '__expand_heap':
[INFO] [stderr] warning: expand_heap.c:17:8: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
[INFO] [stderr] warning:    17 |  if (n > SIZE_MAX/2 - PAGE_SIZE) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: expand_heap.c:21:10: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:    21 |  n += -n & PAGE_SIZE-1;
[INFO] [stderr] warning:       |          ^
[INFO] [stderr] warning: memalign.c: In function '__memalign':
[INFO] [stderr] warning: memalign.c:31:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: memalign.c:31:39: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |                 ~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: memalign.c:31:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: memalign.c:45:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    45 |  ((size_t *)mem)[-1] = (header&7) | new-mem;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:46:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    46 |  ((size_t *)new)[-2] = (footer&7) | new-mem;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:47:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    47 |  ((size_t *)new)[-1] = (header&7) | end-new;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:48:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    48 |  ((size_t *)end)[-2] = (footer&7) | end-new;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr]    Compiling freestanding-musl-malloc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "e3eb7b84dd17eee98e05863c778c8230d55a4ac45093103cf24b490f51e846ff"`
[INFO] running `"docker" "rm" "-f" "e3eb7b84dd17eee98e05863c778c8230d55a4ac45093103cf24b490f51e846ff"`
[INFO] [stdout] e3eb7b84dd17eee98e05863c778c8230d55a4ac45093103cf24b490f51e846ff
[INFO] running `"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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f212bf6397cd8806c10ecc379ef0c4c706adf8fa1c86ddd11ca502a69d2d1c0
[INFO] running `"docker" "start" "-a" "0f212bf6397cd8806c10ecc379ef0c4c706adf8fa1c86ddd11ca502a69d2d1c0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]  --> build.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut c = 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:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut c = gcc::Config::new();
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: malloc.c: In function 'lock':
[INFO] [stderr] warning: malloc.c:50:39: warning: unused parameter 'lk' [-Wunused-parameter]
[INFO] [stderr] warning:    50 | static inline void lock(volatile int *lk)
[INFO] [stderr] warning:       |                         ~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c: In function 'unlock':
[INFO] [stderr] warning: malloc.c:59:41: warning: unused parameter 'lk' [-Wunused-parameter]
[INFO] [stderr] warning:    59 | static inline void unlock(volatile int *lk)
[INFO] [stderr] warning:       |                           ~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c: In function 'adjust_size':
[INFO] [stderr] warning: malloc.c:195:11: warning: comparison is always false due to limited range of data type [-Wtype-limits]
[INFO] [stderr] warning:   195 |  if (*n-1 > PTRDIFF_MAX - SIZE_ALIGN - PAGE_SIZE) {
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: malloc.c: In function 'trim':
[INFO] [stderr] warning: malloc.c:297:19: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:   297 |  split->csize = n1-n | C_INUSE;
[INFO] [stderr] warning:       |                 ~~^~
[INFO] [stderr] warning: malloc.c:298:18: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:   298 |  next->psize = n1-n | C_INUSE;
[INFO] [stderr] warning:       |                ~~^~
[INFO] [stderr] warning: malloc.c: In function 'malloc':
[INFO] [stderr] warning: malloc.c:312:41: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   312 |   size_t len = n + OVERHEAD + PAGE_SIZE - 1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: malloc.c: In function 'free':
[INFO] [stderr] warning: malloc.c:477:44: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
[INFO] [stderr] warning:   477 |    if (new_size+size > RECLAIM && (new_size+size^size) > size)
[INFO] [stderr] warning:       |                                    ~~~~~~~~^~~~~
[INFO] [stderr] warning: malloc.c:484:44: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
[INFO] [stderr] warning:   484 |    if (new_size+size > RECLAIM && (new_size+size^size) > size)
[INFO] [stderr] warning:       |                                    ~~~~~~~~^~~~~
[INFO] [stderr] warning: malloc.c:504:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:   504 |   uintptr_t a = (uintptr_t)self + SIZE_ALIGN+PAGE_SIZE-1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: malloc.c:504:55: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   504 |   uintptr_t a = (uintptr_t)self + SIZE_ALIGN+PAGE_SIZE-1 & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: malloc.c:505:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:   505 |   uintptr_t b = (uintptr_t)next - SIZE_ALIGN & -PAGE_SIZE;
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: malloc.c:505:33: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:   505 |   uintptr_t b = (uintptr_t)next - SIZE_ALIGN & -PAGE_SIZE;
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr] warning: malloc.c:507:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[INFO] [stderr] warning:   507 |   madvise((void *)a, b-a, MADV_DONTNEED);
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: expand_heap.c: In function '__expand_heap':
[INFO] [stderr] warning: expand_heap.c:17:8: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
[INFO] [stderr] warning:    17 |  if (n > SIZE_MAX/2 - PAGE_SIZE) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: expand_heap.c:21:10: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:    21 |  n += -n & PAGE_SIZE-1;
[INFO] [stderr] warning:       |          ^
[INFO] [stderr] warning: memalign.c: In function '__memalign':
[INFO] [stderr] warning: memalign.c:31:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: memalign.c:31:39: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |                 ~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: memalign.c:31:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[INFO] [stderr] warning:    31 |  new = (void *)((uintptr_t)mem + align-1 & -align);
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: memalign.c:45:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    45 |  ((size_t *)mem)[-1] = (header&7) | new-mem;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:46:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    46 |  ((size_t *)new)[-2] = (footer&7) | new-mem;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:47:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    47 |  ((size_t *)new)[-1] = (header&7) | end-new;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr] warning: memalign.c:48:40: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
[INFO] [stderr] warning:    48 |  ((size_t *)end)[-2] = (footer&7) | end-new;
[INFO] [stderr] warning:       |                                     ~~~^~~~
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/freestanding_musl_malloc-394402e5437a1025
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/freestanding_musl_malloc-394402e5437a1025` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `"docker" "inspect" "0f212bf6397cd8806c10ecc379ef0c4c706adf8fa1c86ddd11ca502a69d2d1c0"`
[INFO] running `"docker" "rm" "-f" "0f212bf6397cd8806c10ecc379ef0c4c706adf8fa1c86ddd11ca502a69d2d1c0"`
[INFO] [stdout] 0f212bf6397cd8806c10ecc379ef0c4c706adf8fa1c86ddd11ca502a69d2d1c0