[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 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 924bf45899c4e232dcb616b0b7388c1821715d6ca58cc74472d669956264074f [INFO] running `"docker" "start" "-a" "924bf45899c4e232dcb616b0b7388c1821715d6ca58cc74472d669956264074f"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling cc v1.0.6 [INFO] [stderr] Compiling num-traits v0.2.1 [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 serde_derive_internals v0.20.0 [INFO] [stderr] Compiling serde_derive v1.0.29 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [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 backtrace v0.3.5 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling toml v0.4.5 [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 22s [INFO] running `"docker" "inspect" "924bf45899c4e232dcb616b0b7388c1821715d6ca58cc74472d669956264074f"` [INFO] running `"docker" "rm" "-f" "924bf45899c4e232dcb616b0b7388c1821715d6ca58cc74472d669956264074f"` [INFO] [stdout] 924bf45899c4e232dcb616b0b7388c1821715d6ca58cc74472d669956264074f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 481c47ed54dc1b2e9f7a5a613a1d2cf29729cc6f23eeb6cb820eecbb7944dd05 [INFO] running `"docker" "start" "-a" "481c47ed54dc1b2e9f7a5a613a1d2cf29729cc6f23eeb6cb820eecbb7944dd05"` [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" "481c47ed54dc1b2e9f7a5a613a1d2cf29729cc6f23eeb6cb820eecbb7944dd05"` [INFO] running `"docker" "rm" "-f" "481c47ed54dc1b2e9f7a5a613a1d2cf29729cc6f23eeb6cb820eecbb7944dd05"` [INFO] [stdout] 481c47ed54dc1b2e9f7a5a613a1d2cf29729cc6f23eeb6cb820eecbb7944dd05 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 34200bda2e914ae5c814c6dffcdc496ad36ff396a68b29c81e9bd56d2dd47fc3 [INFO] running `"docker" "start" "-a" "34200bda2e914ae5c814c6dffcdc496ad36ff396a68b29c81e9bd56d2dd47fc3"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_evc-9f199db76e408c5a [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] [stderr] error: test failed, to rerun pass '--bin rust-evc' [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: 0x55d8131850d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55d813180a0b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55d813183e16 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55d813183b3e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55d81318451f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55d813170b57 - std::panicking::begin_panic::h5ba9768754aa9e74 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x55d8130e8de6 - rust_evc::config::test_parse_config::h1502dfd386a85577 [INFO] [stdout] at src/config.rs:37 [INFO] [stdout] 7: 0x55d8130e8a89 - rust_evc::config::test_parse_config::{{closure}}::h828f44d06da337ea [INFO] [stdout] at src/config.rs:32 [INFO] [stdout] 8: 0x55d8130e61fd - core::ops::function::FnOnce::call_once::hf0e3217b3fec380e [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x55d8130f82ce - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x55d813187239 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x55d813112bc7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x55d8130ed5e4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x55d8130f1694 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x55d813187239 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x55d8130f1ca1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x55d8131787be - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x55d81318691f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7f220cec84a3 - start_thread [INFO] [stdout] 19: 0x7f220c9f3d0e - __clone [INFO] [stdout] 20: 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] running `"docker" "inspect" "34200bda2e914ae5c814c6dffcdc496ad36ff396a68b29c81e9bd56d2dd47fc3"` [INFO] running `"docker" "rm" "-f" "34200bda2e914ae5c814c6dffcdc496ad36ff396a68b29c81e9bd56d2dd47fc3"` [INFO] [stdout] 34200bda2e914ae5c814c6dffcdc496ad36ff396a68b29c81e9bd56d2dd47fc3