[INFO] updating cached repository bIgBV/rust-evc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bIgBV/rust-evc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bIgBV/rust-evc" "work/ex/beta-1.37-6/sources/1.36.0/gh/bIgBV/rust-evc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bIgBV/rust-evc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bIgBV/rust-evc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bIgBV/rust-evc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bIgBV/rust-evc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 77b6cae80e4b7d509973e4676b4b5a73a55b7338 [INFO] sha for GitHub repo bIgBV/rust-evc: 77b6cae80e4b7d509973e4676b4b5a73a55b7338 [INFO] validating manifest of bIgBV/rust-evc on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bIgBV/rust-evc on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bIgBV/rust-evc [INFO] finished frobbing bIgBV/rust-evc [INFO] frobbed toml for bIgBV/rust-evc written to work/ex/beta-1.37-6/sources/1.36.0/gh/bIgBV/rust-evc/Cargo.toml [INFO] started frobbing bIgBV/rust-evc [INFO] finished frobbing bIgBV/rust-evc [INFO] frobbed toml for bIgBV/rust-evc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bIgBV/rust-evc/Cargo.toml [INFO] crate bIgBV/rust-evc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing bIgBV/rust-evc against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bIgBV/rust-evc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 0363397ece873a312b7d12118e4c2061596543649f8e2808234df2c06a267520 [INFO] running `"docker" "start" "-a" "0363397ece873a312b7d12118e4c2061596543649f8e2808234df2c06a267520"` [INFO] [stderr] Compiling num-traits v0.2.1 [INFO] [stderr] Compiling cc v1.0.6 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.1 [INFO] [stderr] Compiling rug v1.0.0 [INFO] [stderr] Compiling serde v1.0.29 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling serde_derive_internals v0.20.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling serde_derive v1.0.29 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling simplelog v0.5.0 [INFO] [stderr] Compiling toml v0.4.5 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling rust-evc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `sending_process` is never read [INFO] [stderr] --> src/dispatch.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | let mut sending_process = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 20s [INFO] running `"docker" "inspect" "0363397ece873a312b7d12118e4c2061596543649f8e2808234df2c06a267520"` [INFO] running `"docker" "rm" "-f" "0363397ece873a312b7d12118e4c2061596543649f8e2808234df2c06a267520"` [INFO] [stdout] 0363397ece873a312b7d12118e4c2061596543649f8e2808234df2c06a267520 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bIgBV/rust-evc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 1890c3e3cc8a0924fee3213b7f6fed689680f79ccfa609c60ede59ba474b1ec0 [INFO] running `"docker" "start" "-a" "1890c3e3cc8a0924fee3213b7f6fed689680f79ccfa609c60ede59ba474b1ec0"` [INFO] [stderr] Compiling rust-evc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/config.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let config = match parse_config("/Users/bIgB/.config/rust-evc/config.toml") { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_config` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sending_process` is never read [INFO] [stderr] --> src/dispatch.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | let mut sending_process = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `"docker" "inspect" "1890c3e3cc8a0924fee3213b7f6fed689680f79ccfa609c60ede59ba474b1ec0"` [INFO] running `"docker" "rm" "-f" "1890c3e3cc8a0924fee3213b7f6fed689680f79ccfa609c60ede59ba474b1ec0"` [INFO] [stdout] 1890c3e3cc8a0924fee3213b7f6fed689680f79ccfa609c60ede59ba474b1ec0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bIgBV/rust-evc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 703f754ac812e76220cf8ecdc5b48930b13e7627869eaa672a0e245d43765b50 [INFO] running `"docker" "start" "-a" "703f754ac812e76220cf8ecdc5b48930b13e7627869eaa672a0e245d43765b50"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_evc-1fb3a8e06c0bb7b6 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test utils::test_nth_prime ... ok [INFO] [stdout] test utils::test_is_prime ... ok [INFO] [stdout] test config::test_parse_config ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- config::test_parse_config stdout ---- [INFO] [stdout] Error: No such file or directory (os error 2) [INFO] [stdout] thread 'config::test_parse_config' panicked at 'assertion failed: false', src/config.rs:37:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f0d6d4a86b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55f0d6d4a86b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55f0d6d4a86b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55f0d6d4a86b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55f0d6d4a86b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55f0d6d4a4da - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55f0d6d4afe0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55f0d6d3ce08 - std::panicking::begin_panic::haabfe3dab60a1726 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55f0d6cafab9 - rust_evc::config::test_parse_config::hfeb03384c7551e9e [INFO] [stdout] at src/config.rs:37 [INFO] [stdout] 9: 0x55f0d6caf76a - rust_evc::config::test_parse_config::{{closure}}::had17ab4b57afd792 [INFO] [stdout] at src/config.rs:32 [INFO] [stdout] 10: 0x55f0d6cacf6e - core::ops::function::FnOnce::call_once::h06506107daf4410c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x55f0d6cbee7f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x55f0d6d4d55a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x55f0d6cd9478 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x55f0d6cd9478 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x55f0d6cd9478 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x55f0d6cb42f5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x55f0d6cb8475 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x55f0d6cb8475 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x55f0d6cb8475 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x55f0d6d4d55a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x55f0d6cb8ab2 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55f0d6cb8ab2 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55f0d6cb8ab2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x55f0d6cb8ab2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x55f0d6d405df - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x55f0d6d4ccb0 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x55f0d6d4ccb0 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x55f0d6d4ccb0 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f7bb31f44a4 - start_thread [INFO] [stdout] 30: 0x7f7bb2d1fd0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] config::test_parse_config [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rust-evc' [INFO] running `"docker" "inspect" "703f754ac812e76220cf8ecdc5b48930b13e7627869eaa672a0e245d43765b50"` [INFO] running `"docker" "rm" "-f" "703f754ac812e76220cf8ecdc5b48930b13e7627869eaa672a0e245d43765b50"` [INFO] [stdout] 703f754ac812e76220cf8ecdc5b48930b13e7627869eaa672a0e245d43765b50