[INFO] fetching crate freestanding-musl-malloc 1.0.0...
[INFO] checking freestanding-musl-malloc-1.0.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate freestanding-musl-malloc 1.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate freestanding-musl-malloc 1.0.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate 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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecf9550ccf8455c4d280a68bb8596eb1f2e5184baefb36b095a4975dcce62450
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ecf9550ccf8455c4d280a68bb8596eb1f2e5184baefb36b095a4975dcce62450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecf9550ccf8455c4d280a68bb8596eb1f2e5184baefb36b095a4975dcce62450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf9550ccf8455c4d280a68bb8596eb1f2e5184baefb36b095a4975dcce62450", kill_on_drop: false }`
[INFO] [stdout] ecf9550ccf8455c4d280a68bb8596eb1f2e5184baefb36b095a4975dcce62450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 346400b46731dbcd0600e1e5f5a811078bed833addd30bb24d5998b99e6e06ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "346400b46731dbcd0600e1e5f5a811078bed833addd30bb24d5998b99e6e06ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling freestanding-musl-malloc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut c = gcc::Config::new();
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut c = gcc::Config::new();
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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 2.71s
[INFO] running `Command { std: "docker" "inspect" "346400b46731dbcd0600e1e5f5a811078bed833addd30bb24d5998b99e6e06ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346400b46731dbcd0600e1e5f5a811078bed833addd30bb24d5998b99e6e06ee", kill_on_drop: false }`
[INFO] [stdout] 346400b46731dbcd0600e1e5f5a811078bed833addd30bb24d5998b99e6e06ee