[INFO] crate imdl 0.0.1 is already in cache [INFO] checking imdl-0.0.1 against try#89c05fd3cc6404a13e1bd71450c6132a2755fa4b for pr-69741 [INFO] extracting crate imdl 0.0.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate imdl 0.0.1 on toolchain 89c05fd3cc6404a13e1bd71450c6132a2755fa4b [INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate imdl 0.0.1 [INFO] finished tweaking crates.io crate imdl 0.0.1 [INFO] tweaked toml for crates.io crate imdl 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate imdl 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b26f126e8202e8028af2eae6a636b3e2059ec8a2062765d9616668ffb39aa55f [INFO] running `"docker" "start" "-a" "b26f126e8202e8028af2eae6a636b3e2059ec8a2062765d9616668ffb39aa55f"` [INFO] [stderr] Compiling imdl v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling snafu-derive v0.6.2 [INFO] [stderr] Compiling proc-macro-error v0.4.6 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.6 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking serde_bytes v0.11.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] error: failed to run custom build command for `imdl v0.0.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/imdl-984b32be8f911b1e/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'byte index 12 is out of bounds of ``', src/libcore/str/mod.rs:2196:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b9dab39614 - backtrace::backtrace::libunwind::trace::h91d1589f784e7177 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b9dab39614 - backtrace::backtrace::trace_unsynchronized::h9ec8949702a1f108 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b9dab39614 - std::sys_common::backtrace::_print_fmt::h97468752f36a9a0e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b9dab39614 - ::fmt::ha27a4263940af5a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b9dab56bac - core::fmt::write::h061ec21cc1fda96c [INFO] [stderr] at src/libcore/fmt/mod.rs:1063 [INFO] [stderr] 5: 0x55b9dab36d87 - std::io::Write::write_fmt::ha58db9b6b5ace99d [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x55b9dab3b9e5 - std::sys_common::backtrace::_print::h92d96c5907bac82b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b9dab3b9e5 - std::sys_common::backtrace::print::hb08c4606d19eee23 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b9dab3b9e5 - std::panicking::default_hook::{{closure}}::h28e247f6a0250f5d [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x55b9dab3b732 - std::panicking::default_hook::h3647fb19c6fd2d5c [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x55b9dab3bfa2 - std::panicking::rust_panic_with_hook::h38d69a94e615bc72 [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x55b9dab3bb8b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x55b9dab55f21 - core::panicking::panic_fmt::h10c0fe8e0cb427e3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55b9dab59546 - core::str::slice_error_fail::h1b0624a527485753 [INFO] [stderr] at src/libcore/str/mod.rs:0 [INFO] [stderr] 14: 0x55b9dab2b090 - core::str::traits:: for core::ops::range::Range>::index::{{closure}}::hf7b4f554e95d2645 [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/libcore/str/mod.rs:1919 [INFO] [stderr] 15: 0x55b9dab2a12d - core::option::Option::unwrap_or_else::h2bdde97857de4232 [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/libcore/option.rs:428 [INFO] [stderr] 16: 0x55b9dab2ac61 - core::str::traits:: for core::ops::range::Range>::index::h8d0a406aaa7af5ee [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/libcore/str/mod.rs:1919 [INFO] [stderr] 17: 0x55b9dab2b0d7 - core::str::traits:: for str>::index::h10ed658adda50e44 [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/libcore/str/mod.rs:1780 [INFO] [stderr] 18: 0x55b9dab2a516 - build_script_build::main::hd6b22e1c87f1593f [INFO] [stderr] at /opt/rustwide/workdir/build.rs:10 [INFO] [stderr] 19: 0x55b9dab2e2ab - std::rt::lang_start::{{closure}}::hf6c420bd2b20b485 [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/libstd/rt.rs:67 [INFO] [stderr] 20: 0x55b9dab3bab3 - std::rt::lang_start_internal::{{closure}}::hf3e6a4ec162517f7 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 21: 0x55b9dab3bab3 - std::panicking::try::do_call::h77ed59d4706bc4a8 [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 22: 0x55b9dab420a7 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 23: 0x55b9dab3c4cb - std::panicking::try::h3e27a5213663f467 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 24: 0x55b9dab3c4cb - std::panic::catch_unwind::ha46de5fecc0d9a90 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55b9dab3c4cb - std::rt::lang_start_internal::hb81abf531274a39e [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 26: 0x55b9dab2e287 - std::rt::lang_start::h5b388905aa48eb4a [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/libstd/rt.rs:67 [INFO] [stderr] 27: 0x55b9dab2a70a - main [INFO] [stderr] 28: 0x7fdd0b5f5b97 - __libc_start_main [INFO] [stderr] 29: 0x55b9dab27e1a - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "b26f126e8202e8028af2eae6a636b3e2059ec8a2062765d9616668ffb39aa55f"` [INFO] running `"docker" "rm" "-f" "b26f126e8202e8028af2eae6a636b3e2059ec8a2062765d9616668ffb39aa55f"` [INFO] [stdout] b26f126e8202e8028af2eae6a636b3e2059ec8a2062765d9616668ffb39aa55f