[INFO] fetching crate rlibcex 0.1.2...
[INFO] checking rlibcex-0.1.2 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate rlibcex 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rlibcex 0.1.2 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rlibcex 0.1.2
[INFO] finished tweaking crates.io crate rlibcex 0.1.2
[INFO] tweaked toml for crates.io crate rlibcex 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be23d235e7b589807b145ebfd1bcbc40e049c1306f152208bf3784a02c7ccf68
[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" "be23d235e7b589807b145ebfd1bcbc40e049c1306f152208bf3784a02c7ccf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be23d235e7b589807b145ebfd1bcbc40e049c1306f152208bf3784a02c7ccf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be23d235e7b589807b145ebfd1bcbc40e049c1306f152208bf3784a02c7ccf68", kill_on_drop: false }`
[INFO] [stdout] be23d235e7b589807b145ebfd1bcbc40e049c1306f152208bf3784a02c7ccf68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f803192bacbd56b3fc635f047a6691997d380d87e11dfbc8ed9c3bec9848e27f
[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" "f803192bacbd56b3fc635f047a6691997d380d87e11dfbc8ed9c3bec9848e27f", kill_on_drop: false }`
[INFO] [stderr]     Checking rlibcex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ctype.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | / pub unsafe extern fn isalnum(c: c_int) -> c_int {
[INFO] [stdout] 8 | |     (isalpha(c) == 1 || isdigit(c) == 1) as c_int
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^ ABI should be specified here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]   = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / pub unsafe extern fn isalpha(c: c_int) -> c_int {
[INFO] [stdout] 13 | |     (isupper(c) == 1 || islower(c) == 1) as c_int
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / pub unsafe extern fn isascii(c: c_int) -> c_int {
[INFO] [stdout] 18 | |     (c >= 0 && c <= 127) as c_int
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / pub unsafe extern fn isblank(c: c_int) -> c_int {
[INFO] [stdout] 23 | |     (c == 9 || c == 32) as c_int
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / pub unsafe extern fn iscntrl(c: c_int) -> c_int {
[INFO] [stdout] 28 | |     ((c >= 0 && c <= 31) || c == 127) as c_int
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub unsafe extern fn isdigit(c: c_int) -> c_int {
[INFO] [stdout] 33 | |     (c >= 48 && c <= 57) as c_int
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / pub unsafe extern fn isgraph(c: c_int) -> c_int {
[INFO] [stdout] 38 | |     (isalpha(c) == 1 || isdigit(c) == 1 || ispunct(c) == 1) as c_int
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / pub unsafe extern fn islower(c: c_int) -> c_int {
[INFO] [stdout] 43 | |     (c >= 97 && c <= 122) as c_int
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / pub unsafe extern fn isprint(c: c_int) -> c_int {
[INFO] [stdout] 48 | |     ((isgraph(c) == 1 && iscntrl(c) != 1) || c == 32) as c_int
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | / pub unsafe extern fn ispunct(c: c_int) -> c_int {
[INFO] [stdout] 53 | |     ((c >= 33 && c <= 47) || (c >= 58 && c <= 64) || (c >= 91 && c <= 96) || (c >= 123 && c <= 126)) as c_int
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / pub unsafe extern fn isspace(c: c_int) -> c_int {
[INFO] [stdout] 58 | |     ((c >= 9 && c <= 13) || c == 32) as c_int
[INFO] [stdout] 59 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | / pub unsafe extern fn isupper(c: c_int) -> c_int {
[INFO] [stdout] 63 | |     (c >= 65 && c <= 90) as c_int
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / pub unsafe extern fn isxdigit(c: c_int) -> c_int {
[INFO] [stdout] 68 | |     (isdigit(c) == 1 || (c >= 65 && c <= 70) || (c >= 97 && c <= 102)) as c_int
[INFO] [stdout] 69 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | / pub unsafe extern fn toascii(c: c_char) -> c_char {
[INFO] [stdout] 73 | |     c & 0x7f
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | / pub unsafe extern fn tolower(c: c_char) -> c_char {
[INFO] [stdout] 78 | |     if isupper(c as c_int) == 1 {
[INFO] [stdout] 79 | |         c + 32
[INFO] [stdout] 80 | |     } else {
[INFO] [stdout] 81 | |         c
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:86:1
[INFO] [stdout]    |
[INFO] [stdout] 86 | / pub unsafe extern fn toupper(c: c_char) -> c_char {
[INFO] [stdout] 87 | |     if islower(c as c_int) == 1 {
[INFO] [stdout] 88 | |         c - 32
[INFO] [stdout] 89 | |     } else {
[INFO] [stdout] 90 | |         c
[INFO] [stdout] 91 | |     }
[INFO] [stdout] 92 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub unsafe extern fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char {
[INFO] [stdout] 7  | |     let n = strlen(src) + 1;
[INFO] [stdout] 8  | |     let mut i = 0;
[INFO] [stdout] 9  | |     while i < n {
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |     dst
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / pub unsafe extern fn strcat(dst: *mut c_char, src: *const c_char) -> *mut c_char {
[INFO] [stdout] 23 | |     strcpy(dst.offset(strlen(dst) as isize), src)
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub unsafe extern fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int {
[INFO] [stdout] 33 | |     let mut cs_ptr = cs;
[INFO] [stdout] 34 | |     let mut ct_ptr = ct;
[INFO] [stdout] 35 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     (*cs_ptr - *ct_ptr) as c_int
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / pub unsafe extern fn strncmp(cs: *const c_char, ct: *const c_char, mut n: size_t) -> c_int {
[INFO] [stdout] 45 | |     let mut cs_ptr = cs;
[INFO] [stdout] 46 | |     let mut ct_ptr = ct;
[INFO] [stdout] 47 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |     (*cs_ptr - *ct_ptr) as c_int
[INFO] [stdout] 59 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | / pub unsafe extern fn strlen(cs: *const c_char) -> size_t {
[INFO] [stdout] 86 | |     let mut ptr = cs;
[INFO] [stdout] 87 | |
[INFO] [stdout] 88 | |     // FIXME: checking every byte is slow, grab per-word optimisation from glibc
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     ptr as size_t - cs as size_t
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlibcex`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ctype.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | / pub unsafe extern fn isalnum(c: c_int) -> c_int {
[INFO] [stdout] 8 | |     (isalpha(c) == 1 || isdigit(c) == 1) as c_int
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^ ABI should be specified here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]   = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / pub unsafe extern fn isalpha(c: c_int) -> c_int {
[INFO] [stdout] 13 | |     (isupper(c) == 1 || islower(c) == 1) as c_int
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / pub unsafe extern fn isascii(c: c_int) -> c_int {
[INFO] [stdout] 18 | |     (c >= 0 && c <= 127) as c_int
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / pub unsafe extern fn isblank(c: c_int) -> c_int {
[INFO] [stdout] 23 | |     (c == 9 || c == 32) as c_int
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / pub unsafe extern fn iscntrl(c: c_int) -> c_int {
[INFO] [stdout] 28 | |     ((c >= 0 && c <= 31) || c == 127) as c_int
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub unsafe extern fn isdigit(c: c_int) -> c_int {
[INFO] [stdout] 33 | |     (c >= 48 && c <= 57) as c_int
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / pub unsafe extern fn isgraph(c: c_int) -> c_int {
[INFO] [stdout] 38 | |     (isalpha(c) == 1 || isdigit(c) == 1 || ispunct(c) == 1) as c_int
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / pub unsafe extern fn islower(c: c_int) -> c_int {
[INFO] [stdout] 43 | |     (c >= 97 && c <= 122) as c_int
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / pub unsafe extern fn isprint(c: c_int) -> c_int {
[INFO] [stdout] 48 | |     ((isgraph(c) == 1 && iscntrl(c) != 1) || c == 32) as c_int
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | / pub unsafe extern fn ispunct(c: c_int) -> c_int {
[INFO] [stdout] 53 | |     ((c >= 33 && c <= 47) || (c >= 58 && c <= 64) || (c >= 91 && c <= 96) || (c >= 123 && c <= 126)) as c_int
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / pub unsafe extern fn isspace(c: c_int) -> c_int {
[INFO] [stdout] 58 | |     ((c >= 9 && c <= 13) || c == 32) as c_int
[INFO] [stdout] 59 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | / pub unsafe extern fn isupper(c: c_int) -> c_int {
[INFO] [stdout] 63 | |     (c >= 65 && c <= 90) as c_int
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / pub unsafe extern fn isxdigit(c: c_int) -> c_int {
[INFO] [stdout] 68 | |     (isdigit(c) == 1 || (c >= 65 && c <= 70) || (c >= 97 && c <= 102)) as c_int
[INFO] [stdout] 69 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | / pub unsafe extern fn toascii(c: c_char) -> c_char {
[INFO] [stdout] 73 | |     c & 0x7f
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | / pub unsafe extern fn tolower(c: c_char) -> c_char {
[INFO] [stdout] 78 | |     if isupper(c as c_int) == 1 {
[INFO] [stdout] 79 | |         c + 32
[INFO] [stdout] 80 | |     } else {
[INFO] [stdout] 81 | |         c
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ctype.rs:86:1
[INFO] [stdout]    |
[INFO] [stdout] 86 | / pub unsafe extern fn toupper(c: c_char) -> c_char {
[INFO] [stdout] 87 | |     if islower(c as c_int) == 1 {
[INFO] [stdout] 88 | |         c - 32
[INFO] [stdout] 89 | |     } else {
[INFO] [stdout] 90 | |         c
[INFO] [stdout] 91 | |     }
[INFO] [stdout] 92 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub unsafe extern fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char {
[INFO] [stdout] 7  | |     let n = strlen(src) + 1;
[INFO] [stdout] 8  | |     let mut i = 0;
[INFO] [stdout] 9  | |     while i < n {
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |     dst
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / pub unsafe extern fn strcat(dst: *mut c_char, src: *const c_char) -> *mut c_char {
[INFO] [stdout] 23 | |     strcpy(dst.offset(strlen(dst) as isize), src)
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub unsafe extern fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int {
[INFO] [stdout] 33 | |     let mut cs_ptr = cs;
[INFO] [stdout] 34 | |     let mut ct_ptr = ct;
[INFO] [stdout] 35 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     (*cs_ptr - *ct_ptr) as c_int
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / pub unsafe extern fn strncmp(cs: *const c_char, ct: *const c_char, mut n: size_t) -> c_int {
[INFO] [stdout] 45 | |     let mut cs_ptr = cs;
[INFO] [stdout] 46 | |     let mut ct_ptr = ct;
[INFO] [stdout] 47 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |     (*cs_ptr - *ct_ptr) as c_int
[INFO] [stdout] 59 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/string.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | / pub unsafe extern fn strlen(cs: *const c_char) -> size_t {
[INFO] [stdout] 86 | |     let mut ptr = cs;
[INFO] [stdout] 87 | |
[INFO] [stdout] 88 | |     // FIXME: checking every byte is slow, grab per-word optimisation from glibc
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     ptr as size_t - cs as size_t
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f803192bacbd56b3fc635f047a6691997d380d87e11dfbc8ed9c3bec9848e27f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f803192bacbd56b3fc635f047a6691997d380d87e11dfbc8ed9c3bec9848e27f", kill_on_drop: false }`
[INFO] [stdout] f803192bacbd56b3fc635f047a6691997d380d87e11dfbc8ed9c3bec9848e27f