[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 beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboatboatboatboat%2Ftestpacito" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boatboatboatboat/testpacito on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-14/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: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-fork v0.2.2
[INFO] [stderr]   Downloaded gag v0.1.10
[INFO] [stderr]   Downloaded wait-timeout v0.2.0
[INFO] [stderr]   Downloaded libc-stdhandle v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f419b33f55f02dd58629ace1a882bea32637702898efd322b188a2a8aea43d2b
[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" "f419b33f55f02dd58629ace1a882bea32637702898efd322b188a2a8aea43d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f419b33f55f02dd58629ace1a882bea32637702898efd322b188a2a8aea43d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f419b33f55f02dd58629ace1a882bea32637702898efd322b188a2a8aea43d2b", kill_on_drop: false }`
[INFO] [stdout] f419b33f55f02dd58629ace1a882bea32637702898efd322b188a2a8aea43d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7ecca7ae15f82a7e83393a1cbc3979dad4acbac3bb47d8a2d9e389367423fbd
[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" "a7ecca7ae15f82a7e83393a1cbc3979dad4acbac3bb47d8a2d9e389367423fbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling testpacito v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libc-stdhandle v0.1.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling gag v0.1.10
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/printf_tests.rs:165:2
[INFO] [stdout]     |
[INFO] [stdout] 165 |       macro_rules! csp {
[INFO] [stdout]     |  _____^
[INFO] [stdout] 166 | |         ($x:expr) => {
[INFO] [stdout] 167 | |             {
[INFO] [stdout] 168 | |                 let d = CString::new($x).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 171 | |         }
[INFO] [stdout] 172 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ft_printf`
[INFO] [stdout]  --> src/printf_tests.rs:9:2
[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 is never used: `USABLE_STRINGS`
[INFO] [stdout]    --> src/printf_tests.rs:331:2
[INFO] [stdout]     |
[INFO] [stdout] 331 |       const USABLE_STRINGS: [&str; 18] = [
[INFO] [stdout]     |  _____^
[INFO] [stdout] 332 | |         "hello world",
[INFO] [stdout] 333 | |         "despacito",
[INFO] [stdout] 334 | |         "esketit",
[INFO] [stdout] ...   |
[INFO] [stdout] 349 | |         "oof"
[INFO] [stdout] 350 | |     ];
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FLAGS`
[INFO] [stdout]    --> src/printf_tests.rs:376:2
[INFO] [stdout]     |
[INFO] [stdout] 376 |     const FLAGS: u32 = 12;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ALL_THE_FLAGS`
[INFO] [stdout]    --> src/printf_tests.rs:378:2
[INFO] [stdout]     |
[INFO] [stdout] 378 |       const ALL_THE_FLAGS: [char; 12] = [
[INFO] [stdout]     |  _____^
[INFO] [stdout] 379 | |         '-',
[INFO] [stdout] 380 | |         '0',
[INFO] [stdout] 381 | |         '.',
[INFO] [stdout] ...   |
[INFO] [stdout] 391 | |         '9',
[INFO] [stdout] 392 | |     ];
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `isdigit`
[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 is never used: `single_string_tester`
[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 is never used: `numerical_tester`
[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 is never used: `standalone_tester`
[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 is never used: `generate_format_string`
[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 is never used: `spec_s_fuzzer_standalone`
[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 is never used: `spec_d_fuzzer_standalone`
[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 is never used: `spec_c_fuzzer_standalone`
[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 is never used: `spec_p_fuzzer_standalone`
[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 is never used: `spec_i_fuzzer_standalone`
[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 is never used: `spec_u_fuzzer_standalone`
[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 is never used: `spec_xlw_fuzzer_standalone`
[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 is never used: `spec_xup_fuzzer_standalone`
[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 is never used: `spec_percent_fuzzer_standalone`
[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] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/testpacito-7810d6d84668a51c.testpacito.98r4ccvb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-7810d6d84668a51c.testpacito.98r4ccvb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-7810d6d84668a51c.testpacito.98r4ccvb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-7810d6d84668a51c.testpacito.98r4ccvb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-7810d6d84668a51c.testpacito.98r4ccvb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/testpacito-7810d6d84668a51c.testpacito.98r4ccvb-cgu.5.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/testpacito-7810d6d84668a51c" "/opt/rustwide/target/debug/deps/testpacito-7810d6d84668a51c.51z9rnhvp1xi3etv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/Users/dpattij/projects/GITHUB_ft_printf" "-L" "/opt/rustwide/target/debug/build/libc-stdhandle-913936ba1b5bd43c/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lftprintf" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblibc_stdhandle-13647b155672afaa.rlib" "/opt/rustwide/target/debug/deps/libgag-27b0ffed1b077cb9.rlib" "/opt/rustwide/target/debug/deps/librusty_fork-77de092336e3f139.rlib" "/opt/rustwide/target/debug/deps/libwait_timeout-69fbc504e867cb2c.rlib" "/opt/rustwide/target/debug/deps/libtempfile-28f8aab87af5b947.rlib" "/opt/rustwide/target/debug/deps/librand-de454d039ba2e903.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-c10eefe418026766.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-5a48e65bbdd376cb.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-64bfa76f9410d844.rlib" "/opt/rustwide/target/debug/deps/librand_core-64a3eaba949e8932.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-902dc5792bbd2afe.rlib" "/opt/rustwide/target/debug/deps/liblibc-2ca630c562f5ea6c.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-71a8a69f23812c7e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/libquick_error-d9bca13dadd46f6f.rlib" "/opt/rustwide/target/debug/deps/libfnv-37dc92b0673ee3ab.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lftprintf
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `testpacito`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a7ecca7ae15f82a7e83393a1cbc3979dad4acbac3bb47d8a2d9e389367423fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ecca7ae15f82a7e83393a1cbc3979dad4acbac3bb47d8a2d9e389367423fbd", kill_on_drop: false }`
[INFO] [stdout] a7ecca7ae15f82a7e83393a1cbc3979dad4acbac3bb47d8a2d9e389367423fbd
