[INFO] cloning repository https://github.com/steveklabnik/ludum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steveklabnik/ludum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveklabnik%2Fludum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveklabnik%2Fludum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c81bba05a501224bb92bcf57be49c65a6c5f7363
[INFO] checking steveklabnik/ludum against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveklabnik%2Fludum" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/steveklabnik/ludum
[INFO] finished tweaking git repo https://github.com/steveklabnik/ludum
[INFO] tweaked toml for git repo https://github.com/steveklabnik/ludum written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/steveklabnik/ludum on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/steveklabnik/ludum 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | homepage = "https://github.com/steveklabnik/ludum"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 | repository = "https://github.com/steveklabnik/ludum"
[INFO] [stderr]    |              ---------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `ludum` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termbox-sys v0.2.9
[INFO] [stderr]   Downloaded toml v0.1.28
[INFO] [stderr]   Downloaded rustbox v0.8.1
[INFO] [stderr]   Downloaded num v0.1.32
[INFO] [stderr]   Downloaded gag v0.1.9
[INFO] [stderr]   Downloaded bitflags v0.2.1
[INFO] [stderr]   Downloaded rustc-serialize v0.3.19
[INFO] [stderr]   Downloaded tempfile v2.1.2
[INFO] [stderr]   Downloaded num-traits v0.1.32
[INFO] [stderr]   Downloaded num-rational v0.1.32
[INFO] [stderr]   Downloaded num-complex v0.1.32
[INFO] [stderr]   Downloaded num-bigint v0.1.32
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded num-iter v0.1.32
[INFO] [stderr]   Downloaded num-integer v0.1.32
[INFO] [stderr]   Downloaded libc v0.2.10
[INFO] [stderr]   Downloaded winapi v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e
[INFO] running `Command { std: "docker" "start" "90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | homepage = "https://github.com/steveklabnik/ludum"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 | repository = "https://github.com/steveklabnik/ludum"
[INFO] [stderr]    |              ---------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `ludum` (manifest) generated 2 warnings
[INFO] [stderr]     Checking libc v0.2.10
[INFO] [stderr]     Checking num-traits v0.1.32
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking winapi v0.2.6
[INFO] [stderr]    Compiling termbox-sys v0.2.9
[INFO] [stderr]     Checking bitflags v0.2.1
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking kernel32-sys v0.2.1
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.19/src/serialize.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]     |     ...so that the type `T` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]     |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr] error: failed to run custom build command for `termbox-sys v0.2.9`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/termbox-sys/13500c479db4133d/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   running: cd "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/termbox-sys-0.2.9" && "git" "clone" "https://github.com/nsf/termbox" ".termbox"
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   fatal: could not create work tree dir '.termbox': Read-only file system
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (124) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/termbox-sys-0.2.9/build.rs:86:5:
[INFO] [stderr]   assertion failed: cmd.stdout(Stdio::inherit()).stderr(Stdio::inherit()).status().unwrap().success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55be1bdff851 - std[424fb19f2a9daa83]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x55be1bdff851 - std[424fb19f2a9daa83]::backtrace_rs::backtrace::trace_unsynchronized::<std[424fb19f2a9daa83]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x55be1bdff851 - std[424fb19f2a9daa83]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x55be1bdff851 - <<std[424fb19f2a9daa83]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[717fc4f5b532b94f]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x55be1be11e3a - <core[717fc4f5b532b94f]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x55be1be11e3a - core[717fc4f5b532b94f]::fmt::write
[INFO] [stderr]      6:     0x55be1be0446c - core[717fc4f5b532b94f]::io::write::default_write_fmt::<std[424fb19f2a9daa83]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x55be1be0446c - <std[424fb19f2a9daa83]::sys::stdio::unix::Stderr as core[717fc4f5b532b94f]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x55be1bde2d56 - <std[424fb19f2a9daa83]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x55be1bde2d56 - std[424fb19f2a9daa83]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x55be1bdfb741 - std[424fb19f2a9daa83]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x55be1bdfb8fb - std[424fb19f2a9daa83]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x55be1bde2e34 - std[424fb19f2a9daa83]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:678:13
[INFO] [stderr]     13:     0x55be1bddb859 - std[424fb19f2a9daa83]::sys::backtrace::__rust_end_short_backtrace::<std[424fb19f2a9daa83]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x55be1bde37ed - __rustc[1fc61c0a089715c4]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x55be1be1256c - core[717fc4f5b532b94f]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x55be1be12532 - core[717fc4f5b532b94f]::panicking::panic
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/panicking.rs:150:5
[INFO] [stderr]     17:     0x55be1bdcb379 - build_script_build[9895095f4181899d]::run
[INFO] [stderr]     18:     0x55be1bdcbcee - build_script_build[9895095f4181899d]::setup
[INFO] [stderr]     19:     0x55be1bdcb6a4 - build_script_build[9895095f4181899d]::main
[INFO] [stderr]     20:     0x55be1bdd02fb - <fn() as core[717fc4f5b532b94f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x55be1bdca3f6 - std[424fb19f2a9daa83]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x55be1bdcad79 - std[424fb19f2a9daa83]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x55be1bdfabb8 - <&dyn core[717fc4f5b532b94f]::ops::function::Fn<(), Output = i32> + core[717fc4f5b532b94f]::panic::unwind_safe::RefUnwindSafe + core[717fc4f5b532b94f]::marker::Sync as core[717fc4f5b532b94f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x55be1bdfabb8 - std[424fb19f2a9daa83]::panicking::catch_unwind::do_call::<&dyn core[717fc4f5b532b94f]::ops::function::Fn<(), Output = i32> + core[717fc4f5b532b94f]::panic::unwind_safe::RefUnwindSafe + core[717fc4f5b532b94f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:573:43
[INFO] [stderr]     25:     0x55be1bdfabb8 - std[424fb19f2a9daa83]::panicking::catch_unwind::<i32, &dyn core[717fc4f5b532b94f]::ops::function::Fn<(), Output = i32> + core[717fc4f5b532b94f]::panic::unwind_safe::RefUnwindSafe + core[717fc4f5b532b94f]::marker::Sync>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:541:19
[INFO] [stderr]     26:     0x55be1bdfabb8 - std[424fb19f2a9daa83]::panic::catch_unwind::<&dyn core[717fc4f5b532b94f]::ops::function::Fn<(), Output = i32> + core[717fc4f5b532b94f]::panic::unwind_safe::RefUnwindSafe + core[717fc4f5b532b94f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x55be1bdfabb8 - std[424fb19f2a9daa83]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x55be1bdfabb8 - std[424fb19f2a9daa83]::panicking::catch_unwind::do_call::<std[424fb19f2a9daa83]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:573:43
[INFO] [stderr]     29:     0x55be1bdfabb8 - std[424fb19f2a9daa83]::panicking::catch_unwind::<isize, std[424fb19f2a9daa83]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:541:19
[INFO] [stderr]     30:     0x55be1bdfabb8 - std[424fb19f2a9daa83]::panic::catch_unwind::<std[424fb19f2a9daa83]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x55be1bdfabb8 - std[424fb19f2a9daa83]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x55be1bdc9ba1 - std[424fb19f2a9daa83]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x55be1bdd05c5 - main
[INFO] [stderr]     34:     0x779faa3d9601 - <unknown>
[INFO] [stderr]     35:     0x779faa3d9718 - __libc_start_main
[INFO] [stderr]     36:     0x55be1bdc8815 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0310, E0642.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e", kill_on_drop: false }`
[INFO] [stdout] 90fc92dc1bebba4712fd6f06466cf9ad7a1c90857a5d49c21196fb361fac124e
