[INFO] crate error-chain 0.12.2 is already in cache [INFO] testing error-chain-0.12.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate error-chain 0.12.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate error-chain 0.12.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate error-chain 0.12.2 [INFO] finished tweaking crates.io crate error-chain 0.12.2 [INFO] tweaked toml for crates.io crate error-chain 0.12.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate error-chain 0.12.2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0ca81accc7c81d72ea4a392b8d0942a528623722471a12f3d6e7ffae07ae03d8 [INFO] running `"docker" "start" "-a" "0ca81accc7c81d72ea4a392b8d0942a528623722471a12f3d6e7ffae07ae03d8"` [INFO] [stderr] Compiling cc v1.0.36 [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling error-chain v0.12.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.83s [INFO] running `"docker" "inspect" "0ca81accc7c81d72ea4a392b8d0942a528623722471a12f3d6e7ffae07ae03d8"` [INFO] running `"docker" "rm" "-f" "0ca81accc7c81d72ea4a392b8d0942a528623722471a12f3d6e7ffae07ae03d8"` [INFO] [stdout] 0ca81accc7c81d72ea4a392b8d0942a528623722471a12f3d6e7ffae07ae03d8 [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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9dbf712bc52a51726a15beb64cb89d8cb672b410cc1a71e1b0526f7a8b44df02 [INFO] running `"docker" "start" "-a" "9dbf712bc52a51726a15beb64cb89d8cb672b410cc1a71e1b0526f7a8b44df02"` [INFO] [stderr] Compiling error-chain v0.12.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.43s [INFO] running `"docker" "inspect" "9dbf712bc52a51726a15beb64cb89d8cb672b410cc1a71e1b0526f7a8b44df02"` [INFO] running `"docker" "rm" "-f" "9dbf712bc52a51726a15beb64cb89d8cb672b410cc1a71e1b0526f7a8b44df02"` [INFO] [stdout] 9dbf712bc52a51726a15beb64cb89d8cb672b410cc1a71e1b0526f7a8b44df02 [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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2696f4c3086ff0e078c28932308a59eb7b831f2d9245d58ca920baeea73502bf [INFO] running `"docker" "start" "-a" "2696f4c3086ff0e078c28932308a59eb7b831f2d9245d58ca920baeea73502bf"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/error_chain-99a109d553fb19cd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/quick_main-3c6439bb394c9fcc [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tests-6fa32f9ba69c512f [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test chain_err ... ok [INFO] [stdout] test error_first ... ok [INFO] [stdout] test empty ... ok [INFO] [stdout] test comma_in_errors_impl ... ok [INFO] [stdout] test documentation ... ok [INFO] [stdout] test bail ... ok [INFO] [stdout] test error_chain_err ... ok [INFO] [stdout] test ensure ... ok [INFO] [stdout] test links ... ok [INFO] [stdout] test order_test_3 ... ok [INFO] [stdout] test foreign_link_test::finds_source ... ok [INFO] [stdout] test foreign_link_test::display_underlying_error ... ok [INFO] [stdout] test order_test_5 ... ok [INFO] [stdout] test error_patterns ... ok [INFO] [stdout] test order_test_4 ... ok [INFO] [stdout] test order_test_6 ... ok [INFO] [stdout] test order_test_8 ... ok [INFO] [stdout] test order_test_7 ... ok [INFO] [stdout] test order_test_1 ... ok [INFO] [stdout] test order_test_2 ... ok [INFO] [stdout] test result_match ... ok [INFO] [stdout] test smoke_test_1 ... ok [INFO] [stdout] test smoke_test_4 ... ok [INFO] [stdout] test rustup_regression ... ok [INFO] [stdout] test smoke_test_3 ... ok [INFO] [stdout] test smoke_test_5 ... ok [INFO] [stdout] test smoke_test_2 ... ok [INFO] [stdout] test smoke_test_6 ... ok [INFO] [stdout] test smoke_test_7 ... ok [INFO] [stdout] test smoke_test_8 ... ok [INFO] [stdout] test trailing_comma_in_errors_impl ... ok [INFO] [stdout] test without_result ... ok [INFO] [stdout] test with_result ... ok [INFO] [stdout] test skipping_msg_variant ... ok [INFO] [stdout] test rewrapping ... ok [INFO] [stdout] test types_declarations ... ok [INFO] [stdout] test has_backtrace_depending_on_env ... FAILED [INFO] [stdout] test foreign_link_test::iterates ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- has_backtrace_depending_on_env stdout ---- [INFO] [stdout] thread 'has_backtrace_depending_on_env' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/tests.rs:225:16 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561eaee81c54 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x561eaee81c54 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x561eaee81c54 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x561eaee81c54 - ::fmt::h4d51ef07ce58e54b [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x561eaeeabf0c - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x561eaedfba25 - std::io::Write::write_fmt::hc31efe493f037457 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x561eaee7c0b1 - std::io::impls::>::write_fmt::hfcb1ff6c5b834381 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x561eaee85b15 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x561eaee85b15 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x561eaee85b15 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x561eaee857fb - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x561eaee86172 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x561eaee85d5b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x561eaeeaa931 - core::panicking::panic_fmt::hc8f9a0b2af5fb585 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x561eaeeaa753 - core::option::expect_none_failed::ha34d57526cca3063 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x561eaedf596b - core::result::Result::unwrap::h295f985bd9a4fc8b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x561eaedeaaeb - tests::has_backtrace_depending_on_env::h8298569a8b32c814 [INFO] [stdout] at tests/tests.rs:225 [INFO] [stdout] 17: 0x561eaedea8fa - tests::has_backtrace_depending_on_env::{{closure}}::h03308ebf1310bb57 [INFO] [stdout] at tests/tests.rs:201 [INFO] [stdout] 18: 0x561eaedf822e - core::ops::function::FnOnce::call_once::h05b3a0686ebf579d [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x561eaee0791f - as core::ops::function::FnOnce>::call_once::he1ba1da20629a2d8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 20: 0x561eaee22f1e - as core::ops::function::FnOnce<()>>::call_once::hf94927858761de4a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x561eaee22f1e - std::panicking::try::do_call::h1585003392664d93 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x561eaee22f1e - std::panicking::try::h43d950f958a74468 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x561eaee22f1e - std::panic::catch_unwind::hb5284de2977ddeea [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x561eaee22f1e - test::run_test_in_process::had39bb305b26a3ae [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x561eaee22f1e - test::run_test::run_test_inner::{{closure}}::h12b1756b854ada1a [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x561eaedfaed6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hec04b80bece92bf9 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x561eaee001f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heca431434c1ac418 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x561eaee001f5 - as core::ops::function::FnOnce<()>>::call_once::he2457d582c032747 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x561eaee001f5 - std::panicking::try::do_call::hbcd49dc3823e8b28 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x561eaee001f5 - std::panicking::try::h1ba95c07dd8d422b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x561eaee001f5 - std::panic::catch_unwind::h95854794ba9eee4c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x561eaee001f5 - std::thread::Builder::spawn_unchecked::{{closure}}::h4e297b8574092d6e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x561eaee001f5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b855aad7f5ac67e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x561eaee77faf - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x561eaee8ca03 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x561eaee8ca03 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7fbf1bc736db - start_thread [INFO] [stdout] 38: 0x7fbf1c34a88f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] has_backtrace_depending_on_env [INFO] [stdout] [INFO] [stdout] test result: FAILED. 37 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test tests' [INFO] running `"docker" "inspect" "2696f4c3086ff0e078c28932308a59eb7b831f2d9245d58ca920baeea73502bf"` [INFO] running `"docker" "rm" "-f" "2696f4c3086ff0e078c28932308a59eb7b831f2d9245d58ca920baeea73502bf"` [INFO] [stdout] 2696f4c3086ff0e078c28932308a59eb7b831f2d9245d58ca920baeea73502bf