[INFO] crate byteorder_core_io 0.5.3 is already in cache [INFO] checking byteorder_core_io-0.5.3 against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] extracting crate byteorder_core_io 0.5.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate byteorder_core_io 0.5.3 on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate byteorder_core_io 0.5.3 [INFO] finished tweaking crates.io crate byteorder_core_io 0.5.3 [INFO] tweaked toml for crates.io crate byteorder_core_io 0.5.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 36efb9451ce042659cdefc18de51653a63ffe3858a3706c731fe1cec4be9d14a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "36efb9451ce042659cdefc18de51653a63ffe3858a3706c731fe1cec4be9d14a"` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking quickcheck v0.2.27 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling core_io v0.1.20190701 [INFO] [stderr] error: failed to run custom build command for `core_io v0.1.20190701` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/core_io-b8782308d5a390a8/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Unknown compiler version, upgrade core_io?', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20190701/build.rs:73:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f2dcea9e64 - backtrace::backtrace::libunwind::trace::h7f6a16d12232c961 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55f2dcea9e64 - backtrace::backtrace::trace_unsynchronized::h80308da2c2f00997 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55f2dcea9e64 - std::sys_common::backtrace::_print_fmt::he1209b8ba63c9fd2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55f2dcea9e64 - ::fmt::h8daf2ba8ed48f971 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55f2dcec526c - core::fmt::write::hd6c5c9ab01551e29 [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x55f2dcea76c7 - std::io::Write::write_fmt::h92dca42149c54903 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x55f2dceabea5 - std::sys_common::backtrace::_print::hfc0ffaecef6820ce [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55f2dceabea5 - std::sys_common::backtrace::print::hb2f3121d5ded79bb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55f2dceabea5 - std::panicking::default_hook::{{closure}}::h48ee859394646c26 [INFO] [stderr] at src/libstd/panicking.rs:195 [INFO] [stderr] 9: 0x55f2dceabb91 - std::panicking::default_hook::he04601656067c23b [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 10: 0x55f2dceac45a - std::panicking::rust_panic_with_hook::h1a13a61ec549b61a [INFO] [stderr] at src/libstd/panicking.rs:463 [INFO] [stderr] 11: 0x55f2dceac040 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:371 [INFO] [stderr] 12: 0x55f2dcec45b1 - core::panicking::panic_fmt::hf9765164329c732e [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55f2dcec4343 - core::option::expect_failed::h00e478d177a96be3 [INFO] [stderr] at src/libcore/option.rs:1190 [INFO] [stderr] 14: 0x55f2dce81dc5 - core::option::Option::expect::hcfbf995dd107e7fa [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libcore/option.rs:346 [INFO] [stderr] 15: 0x55f2dce7ddd9 - build_script_build::main::hbe84599c16bf66b0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20190701/build.rs:73 [INFO] [stderr] 16: 0x55f2dce84260 - std::rt::lang_start::{{closure}}::h8cd17e6895b74ff8 [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55f2dceabf73 - std::rt::lang_start_internal::{{closure}}::h3b078c3da4627c97 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55f2dceabf73 - std::panicking::try::do_call::hf3bd84286ccd6179 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55f2dceb219a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:79 [INFO] [stderr] 20: 0x55f2dceac900 - std::panicking::try::hcb0fe9f753e69b09 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] 21: 0x55f2dceac900 - std::panic::catch_unwind::h75eb9eb43d127e80 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55f2dceac900 - std::rt::lang_start_internal::hb7f339488e9d1f13 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x55f2dce84239 - std::rt::lang_start::h7ff022bd9cdeea17 [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x55f2dce7e96a - main [INFO] [stderr] 25: 0x7f2a2dc4ab97 - __libc_start_main [INFO] [stderr] 26: 0x55f2dce7b76a - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "36efb9451ce042659cdefc18de51653a63ffe3858a3706c731fe1cec4be9d14a"` [INFO] running `"docker" "rm" "-f" "36efb9451ce042659cdefc18de51653a63ffe3858a3706c731fe1cec4be9d14a"` [INFO] [stdout] 36efb9451ce042659cdefc18de51653a63ffe3858a3706c731fe1cec4be9d14a