[INFO] cloning repository https://github.com/AffogatoLang/moka-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AffogatoLang/moka-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAffogatoLang%2Fmoka-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAffogatoLang%2Fmoka-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e1bad1d529682827a44b75ceccedb7069d5cce16 [INFO] checking AffogatoLang/moka-rust against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAffogatoLang%2Fmoka-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AffogatoLang/moka-rust on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AffogatoLang/moka-rust [INFO] finished tweaking git repo https://github.com/AffogatoLang/moka-rust [INFO] tweaked toml for git repo https://github.com/AffogatoLang/moka-rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/AffogatoLang/moka-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bzip2 v0.3.2 [INFO] [stderr] Downloaded toml v0.4.5 [INFO] [stderr] Downloaded thread_local v0.3.4 [INFO] [stderr] Downloaded regex-syntax v0.4.1 [INFO] [stderr] Downloaded walkdir v0.1.8 [INFO] [stderr] Downloaded bzip2-sys v0.1.6 [INFO] [stderr] Downloaded serde_json v1.0.7 [INFO] [stderr] Downloaded num-traits v0.1.41 [INFO] [stderr] Downloaded tar v0.4.14 [INFO] [stderr] Downloaded filetime v0.1.14 [INFO] [stderr] Downloaded redox_syscall v0.1.32 [INFO] [stderr] Downloaded xattr v0.1.11 [INFO] [stderr] Downloaded rand v0.3.18 [INFO] [stderr] Downloaded enum-set v0.0.7 [INFO] [stderr] Downloaded serde_derive_internals v0.17.0 [INFO] [stderr] Downloaded serde_derive v1.0.23 [INFO] [stderr] Downloaded pcre v0.2.3 [INFO] [stderr] Downloaded docopt v0.8.1 [INFO] [stderr] Downloaded cc v1.0.3 [INFO] [stderr] Downloaded serde v1.0.23 [INFO] [stderr] Downloaded libc v0.2.34 [INFO] [stderr] Downloaded regex v0.2.3 [INFO] [stderr] Downloaded libpcre-sys v0.2.2 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7881267ccd4bd1c5bdd7571d7bb9e3b7037e9e3819ac5f2e03501999521d13f [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" "f7881267ccd4bd1c5bdd7571d7bb9e3b7037e9e3819ac5f2e03501999521d13f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7881267ccd4bd1c5bdd7571d7bb9e3b7037e9e3819ac5f2e03501999521d13f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7881267ccd4bd1c5bdd7571d7bb9e3b7037e9e3819ac5f2e03501999521d13f", kill_on_drop: false }` [INFO] [stdout] f7881267ccd4bd1c5bdd7571d7bb9e3b7037e9e3819ac5f2e03501999521d13f [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f617b73ced34f577b788149ce6c8559c73899f1b886d0980041872eb2b4f50f2 [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" "f617b73ced34f577b788149ce6c8559c73899f1b886d0980041872eb2b4f50f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Checking serde v1.0.23 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking enum-set v0.0.7 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking semver v0.2.3 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking walkdir v0.1.8 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling xattr v0.1.11 [INFO] [stderr] Compiling filetime v0.1.14 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Compiling tar v0.4.14 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling moka_rust v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/build.rs:29:86 [INFO] [stdout] | [INFO] [stdout] 29 | let mut outfile = write_opts.open(&target_dir).unwrap_or_else(|e| panic!(e)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 29 | let mut outfile = write_opts.open(&target_dir).unwrap_or_else(|e| panic!("{}", e)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 29 | let mut outfile = write_opts.open(&target_dir).unwrap_or_else(|e| std::panic::panic_any(e)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/build.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | fs::create_dir_all(&target_dir.parent().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v0.2.3 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `moka_rust v0.1.2 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/moka_rust-159014e91d653a6a/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] "./target/debug" [INFO] [stderr] Target output: "./target/debug/./resources/py_env/interp_runner.py" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Box', src/build.rs:29:79 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5637b5e57c60 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5637b5e57c60 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5637b5e57c60 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5637b5e57c60 - ::fmt::h1a8751bf59281272 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5637b5e7297f - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x5637b5e55c45 - std::io::Write::write_fmt::hd7dd3a1df9b6befb [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x5637b5e5989b - std::sys_common::backtrace::_print::h551e9ec8a9fa8106 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5637b5e5989b - std::sys_common::backtrace::print::ha4b1c5e95fa040b3 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5637b5e5989b - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5637b5e5937d - std::panicking::default_hook::h3067e8318decd17a [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5637b5e59e4d - std::panicking::rust_panic_with_hook::h81b8facc50f34daa [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5637b5e354bb - std::panicking::begin_panic::{{closure}}::h446bd0fad6797284 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/panicking.rs:520:9 [INFO] [stderr] 12: 0x5637b5e32258 - std::sys_common::backtrace::__rust_end_short_backtrace::ha69b178c52b1e17f [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5637b5e353bb - std::panicking::begin_panic::h7d8449f3d10de12c [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/panicking.rs:519:12 [INFO] [stderr] 14: 0x5637b5e34026 - build_script_build::main::{{closure}}::hb95fa3b5f9ac1fa6 [INFO] [stderr] at /opt/rustwide/workdir/src/build.rs:29:79 [INFO] [stderr] 15: 0x5637b5e31ce0 - core::result::Result::unwrap_or_else::h32330ce6bbee6a37 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/core/src/result.rs:821:23 [INFO] [stderr] 16: 0x5637b5e33807 - build_script_build::main::ha3924c5f84bb9967 [INFO] [stderr] at /opt/rustwide/workdir/src/build.rs:29:31 [INFO] [stderr] 17: 0x5637b5e3269b - core::ops::function::FnOnce::call_once::h4c12fda7092f5730 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 18: 0x5637b5e3229e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7b491b14a8e8cbf6 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 19: 0x5637b5e34ba1 - std::rt::lang_start::{{closure}}::h9480f25b96d4b376 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/rt.rs:49:18 [INFO] [stderr] 20: 0x5637b5e5a24a - core::ops::function::impls:: for &F>::call_once::h3b8c329143d7638a [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 21: 0x5637b5e5a24a - std::panicking::try::do_call::h4b72c261b4eefc1b [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/panicking.rs:379:40 [INFO] [stderr] 22: 0x5637b5e5a24a - std::panicking::try::h703d31b7896cbd49 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/panicking.rs:343:19 [INFO] [stderr] 23: 0x5637b5e5a24a - std::panic::catch_unwind::h37cad9b35388a915 [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/panic.rs:431:14 [INFO] [stderr] 24: 0x5637b5e5a24a - std::rt::lang_start_internal::hab5a8a909af4f90e [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/rt.rs:34:21 [INFO] [stderr] 25: 0x5637b5e34b80 - std::rt::lang_start::h5c32243fb0e64c5a [INFO] [stderr] at /rustc/b20a093d9fb1ffaa04ae9852cb034864a992bafd/library/std/src/rt.rs:48:5 [INFO] [stderr] 26: 0x5637b5e342dc - main [INFO] [stderr] 27: 0x7f96377d60b3 - __libc_start_main [INFO] [stderr] 28: 0x5637b5e3072e - _start [INFO] [stderr] 29: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f617b73ced34f577b788149ce6c8559c73899f1b886d0980041872eb2b4f50f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f617b73ced34f577b788149ce6c8559c73899f1b886d0980041872eb2b4f50f2", kill_on_drop: false }` [INFO] [stdout] f617b73ced34f577b788149ce6c8559c73899f1b886d0980041872eb2b4f50f2