[INFO] cloning repository https://github.com/boatboatboatboat/testpacito
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boatboatboatboat/testpacito" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboatboatboatboat%2Ftestpacito", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboatboatboatboat%2Ftestpacito'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a60eb4a7daa491b952f23c80da8575bb97ce941b
[INFO] testing boatboatboatboat/testpacito against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboatboatboatboat%2Ftestpacito" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boatboatboatboat/testpacito on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/boatboatboatboat/testpacito
[INFO] finished tweaking git repo https://github.com/boatboatboatboat/testpacito
[INFO] tweaked toml for git repo https://github.com/boatboatboatboat/testpacito written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/boatboatboatboat/testpacito already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8092e654018584aa7fbe68d0a5743e7398a335820efbf1dd5ea76057dacf3964
[INFO] running `Command { std: "docker" "start" "-a" "8092e654018584aa7fbe68d0a5743e7398a335820efbf1dd5ea76057dacf3964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8092e654018584aa7fbe68d0a5743e7398a335820efbf1dd5ea76057dacf3964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8092e654018584aa7fbe68d0a5743e7398a335820efbf1dd5ea76057dacf3964", kill_on_drop: false }`
[INFO] [stdout] 8092e654018584aa7fbe68d0a5743e7398a335820efbf1dd5ea76057dacf3964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fa1a9017adc22fbe24e60e34997741876108fc5180779676ed479fd1199bd72
[INFO] running `Command { std: "docker" "start" "-a" "3fa1a9017adc22fbe24e60e34997741876108fc5180779676ed479fd1199bd72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling testpacito v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling libc-stdhandle v0.1.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling gag v0.1.10
[INFO] [stdout] warning: unused macro definition: `csp`
[INFO] [stdout]    --> src/printf_tests.rs:165:15
[INFO] [stdout]     |
[INFO] [stdout] 165 |     macro_rules! csp {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft_printf` is never used
[INFO] [stdout]  --> src/printf_tests.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn ft_printf(format: *const c_char, ...) -> i32;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `USABLE_STRINGS` is never used
[INFO] [stdout]    --> src/printf_tests.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 331 |     const USABLE_STRINGS: [&str; 18] = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAGS` is never used
[INFO] [stdout]    --> src/printf_tests.rs:376:8
[INFO] [stdout]     |
[INFO] [stdout] 376 |     const FLAGS: u32 = 12;
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALL_THE_FLAGS` is never used
[INFO] [stdout]    --> src/printf_tests.rs:378:8
[INFO] [stdout]     |
[INFO] [stdout] 378 |     const ALL_THE_FLAGS: [char; 12] = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isdigit` is never used
[INFO] [stdout]    --> src/printf_tests.rs:394:5
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn isdigit(c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `single_string_tester` is never used
[INFO] [stdout]    --> src/printf_tests.rs:400:5
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn single_string_tester(format: String, arg: String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `numerical_tester` is never used
[INFO] [stdout]    --> src/printf_tests.rs:441:5
[INFO] [stdout]     |
[INFO] [stdout] 441 |     fn numerical_tester(format: String, arg: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `standalone_tester` is never used
[INFO] [stdout]    --> src/printf_tests.rs:481:5
[INFO] [stdout]     |
[INFO] [stdout] 481 |     fn standalone_tester(format: String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_format_string` is never used
[INFO] [stdout]    --> src/printf_tests.rs:522:5
[INFO] [stdout]     |
[INFO] [stdout] 522 |     fn generate_format_string(specifier: char, n: u8) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_s_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:542:5
[INFO] [stdout]     |
[INFO] [stdout] 542 |     fn spec_s_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_d_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:555:5
[INFO] [stdout]     |
[INFO] [stdout] 555 |     fn spec_d_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_c_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:568:5
[INFO] [stdout]     |
[INFO] [stdout] 568 |     fn spec_c_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_p_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:581:5
[INFO] [stdout]     |
[INFO] [stdout] 581 |     fn spec_p_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_i_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:594:5
[INFO] [stdout]     |
[INFO] [stdout] 594 |     fn spec_i_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_u_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:607:5
[INFO] [stdout]     |
[INFO] [stdout] 607 |     fn spec_u_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_xlw_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:620:5
[INFO] [stdout]     |
[INFO] [stdout] 620 |     fn spec_xlw_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_xup_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:633:5
[INFO] [stdout]     |
[INFO] [stdout] 633 |     fn spec_xup_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spec_percent_fuzzer_standalone` is never used
[INFO] [stdout]    --> src/printf_tests.rs:646:5
[INFO] [stdout]     |
[INFO] [stdout] 646 |     fn spec_percent_fuzzer_standalone() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/printf_tests.rs:424:11
[INFO] [stdout]     |
[INFO] [stdout] 424 |             panic!(err_msg);
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 424 |             panic!("{}", err_msg);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/printf_tests.rs:438:11
[INFO] [stdout]     |
[INFO] [stdout] 438 |             panic!(err_msg);
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 438 |             panic!("{}", err_msg);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/printf_tests.rs:464:11
[INFO] [stdout]     |
[INFO] [stdout] 464 |             panic!(err_msg);
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 464 |             panic!("{}", err_msg);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/printf_tests.rs:478:11
[INFO] [stdout]     |
[INFO] [stdout] 478 |             panic!(err_msg);
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 478 |             panic!("{}", err_msg);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/printf_tests.rs:504:11
[INFO] [stdout]     |
[INFO] [stdout] 504 |             panic!(err_msg);
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 504 |             panic!("{}", err_msg);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/printf_tests.rs:518:11
[INFO] [stdout]     |
[INFO] [stdout] 518 |             panic!(err_msg);
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 518 |             panic!("{}", err_msg);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:543:73
[INFO] [stdout]     |
[INFO] [stdout] 543 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:556:73
[INFO] [stdout]     |
[INFO] [stdout] 556 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:569:73
[INFO] [stdout]     |
[INFO] [stdout] 569 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:582:73
[INFO] [stdout]     |
[INFO] [stdout] 582 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:595:73
[INFO] [stdout]     |
[INFO] [stdout] 595 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:608:73
[INFO] [stdout]     |
[INFO] [stdout] 608 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:621:73
[INFO] [stdout]     |
[INFO] [stdout] 621 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:634:73
[INFO] [stdout]     |
[INFO] [stdout] 634 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/printf_tests.rs:647:73
[INFO] [stdout]     |
[INFO] [stdout] 647 |         unsafe { libc::setlocale(libc::LC_ALL, CString::new("en_US").unwrap().as_ptr()) };
[INFO] [stdout]     |                                                ------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustceFW1VY/symbols.o" "/opt/rustwide/target/debug/deps/testpacito-60cef1d31cb35f31.testpacito.e19243a0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-60cef1d31cb35f31.testpacito.e19243a0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-60cef1d31cb35f31.testpacito.e19243a0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-60cef1d31cb35f31.testpacito.e19243a0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-60cef1d31cb35f31.testpacito.e19243a0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-60cef1d31cb35f31.dmbju49ran78qhq.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/Users/dpattij/projects/GITHUB_ft_printf" "-L" "/opt/rustwide/target/debug/build/libc-stdhandle-ea1810555e24fd0f/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lftprintf" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblibc_stdhandle-440fcd98283762e4.rlib" "/opt/rustwide/target/debug/deps/libgag-d5bc548841a097f4.rlib" "/opt/rustwide/target/debug/deps/librusty_fork-8f2f45c6076cefe5.rlib" "/opt/rustwide/target/debug/deps/libwait_timeout-f6ed6bcfa8aaa38f.rlib" "/opt/rustwide/target/debug/deps/libtempfile-52f0945520f79d04.rlib" "/opt/rustwide/target/debug/deps/librand-c49b1e080fae3929.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-6e651b935aba2704.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-da476e9eac5505db.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-ed9de4ffb98d0a5a.rlib" "/opt/rustwide/target/debug/deps/librand_core-7a50fee45065a48f.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-c80c42015e422595.rlib" "/opt/rustwide/target/debug/deps/liblibc-9b5df0d4e18912e7.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-f2c7570c4461cce9.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-a245e09a5738c6b4.rlib" "/opt/rustwide/target/debug/deps/libquick_error-c25e34ea1fdfe372.rlib" "/opt/rustwide/target/debug/deps/libfnv-684c969a0825947e.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/testpacito-60cef1d31cb35f31" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lftprintf: No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `testpacito` due to 2 previous errors; 34 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3fa1a9017adc22fbe24e60e34997741876108fc5180779676ed479fd1199bd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa1a9017adc22fbe24e60e34997741876108fc5180779676ed479fd1199bd72", kill_on_drop: false }`
[INFO] [stdout] 3fa1a9017adc22fbe24e60e34997741876108fc5180779676ed479fd1199bd72
