[INFO] crate scavenger 1.7.6 is already in cache [INFO] extracting crate scavenger 1.7.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/scavenger/1.7.6 [INFO] extracting crate scavenger 1.7.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scavenger/1.7.6 [INFO] validating manifest of scavenger-1.7.6 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 scavenger-1.7.6 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 scavenger-1.7.6 [INFO] finished frobbing scavenger-1.7.6 [INFO] frobbed toml for scavenger-1.7.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/scavenger/1.7.6/Cargo.toml [INFO] started frobbing scavenger-1.7.6 [INFO] finished frobbing scavenger-1.7.6 [INFO] frobbed toml for scavenger-1.7.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scavenger/1.7.6/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing scavenger-1.7.6 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/scavenger/1.7.6:/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] e2436841536d860a448e7457dc13a9ece2de43a3d7c1b2a59532468b04247204 [INFO] running `"docker" "start" "-a" "e2436841536d860a448e7457dc13a9ece2de43a3d7c1b2a59532468b04247204"` [INFO] [stderr] Compiling scavenger v1.7.6 (/opt/crater/workdir) [INFO] [stderr] Compiling core_affinity v0.5.9 [INFO] [stderr] Compiling clap v2.30.0 [INFO] [stderr] Compiling aligned_alloc v0.1.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde_yaml v0.8.9 [INFO] [stderr] Compiling serde-value v0.5.3 [INFO] [stderr] Compiling url_serde v0.2.0 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling rustls v0.15.2 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling log4rs v0.8.3 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-rustls v0.9.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling hyper v0.12.33 [INFO] [stderr] Compiling hyper-rustls v0.16.1 [INFO] [stderr] Compiling reqwest v0.9.19 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `"docker" "inspect" "e2436841536d860a448e7457dc13a9ece2de43a3d7c1b2a59532468b04247204"` [INFO] running `"docker" "rm" "-f" "e2436841536d860a448e7457dc13a9ece2de43a3d7c1b2a59532468b04247204"` [INFO] [stdout] e2436841536d860a448e7457dc13a9ece2de43a3d7c1b2a59532468b04247204 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/scavenger/1.7.6:/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] 55496e39de2472d5b45e3ccc7430cf72baddc7257424dff29d0a6ddf166cae07 [INFO] running `"docker" "start" "-a" "55496e39de2472d5b45e3ccc7430cf72baddc7257424dff29d0a6ddf166cae07"` [INFO] [stderr] Compiling scavenger v1.7.6 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.29s [INFO] running `"docker" "inspect" "55496e39de2472d5b45e3ccc7430cf72baddc7257424dff29d0a6ddf166cae07"` [INFO] running `"docker" "rm" "-f" "55496e39de2472d5b45e3ccc7430cf72baddc7257424dff29d0a6ddf166cae07"` [INFO] [stdout] 55496e39de2472d5b45e3ccc7430cf72baddc7257424dff29d0a6ddf166cae07 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/scavenger/1.7.6:/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] 23238b00ab1cceb6ef6d7b9afa878913b4d576143abf416e89953c8beccaf86a [INFO] running `"docker" "start" "-a" "23238b00ab1cceb6ef6d7b9afa878913b4d576143abf416e89953c8beccaf86a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running /opt/crater/target/debug/deps/scavenger-da8ba9ec15a0553e [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test utils::test::test_get_sector_size ... ok [INFO] [stdout] test shabal256::test::shabal256 ... ok [INFO] [stdout] test logger::tests::test_to_log_level ... ok [INFO] [stdout] test config::tests::test_load_cfg ... ok [INFO] [stdout] test utils::test::test_get_device_id ... ok [INFO] [stdout] test cpu_worker::tests::test_deadline_hashing ... ok [INFO] [stdout] test logger::tests::test_init_logger ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- logger::tests::test_init_logger stdout ---- [INFO] [stdout] thread 'logger::tests::test_init_logger' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563c381ae3b3 - 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: 0x563c381a9ceb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x563c381ad0f6 - 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: 0x563c381ace1e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x563c381ad7ff - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x563c381ad381 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x563c381ad265 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x563c381ca06c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563c37f6ec16 - core::result::unwrap_failed::h1ae23c2fe8a6e6fc [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x563c37ecaf4d - core::result::Result::unwrap::h882f9710f9271c74 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stdout] 10: 0x563c37eb7059 - scavenger::logger::init_logger::hc50d2fdd877134fe [INFO] [stdout] at src/logger.rs:62 [INFO] [stdout] 11: 0x563c37eba99f - scavenger::logger::tests::test_init_logger::hc8aceb938f60b984 [INFO] [stdout] at src/logger.rs:132 [INFO] [stdout] 12: 0x563c37eba579 - scavenger::logger::tests::test_init_logger::{{closure}}::h548d73b2e9ff3bbf [INFO] [stdout] at src/logger.rs:125 [INFO] [stdout] 13: 0x563c37f11cfd - core::ops::function::FnOnce::call_once::hd14435cbc8f945b0 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 14: 0x563c37f291ee - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 15: 0x563c381b5dd9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x563c37f43ae7 - 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] 17: 0x563c37f1e504 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 18: 0x563c37f225b4 - 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] 19: 0x563c381b5dd9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 20: 0x563c37f22bc1 - 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] 21: 0x563c3819f12e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 22: 0x563c381b519f - 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] 23: 0x7f1bbca4f4a3 - start_thread [INFO] [stdout] 24: 0x7f1bbc57ad0e - __clone [INFO] [stdout] 25: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] logger::tests::test_init_logger [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin scavenger' [INFO] running `"docker" "inspect" "23238b00ab1cceb6ef6d7b9afa878913b4d576143abf416e89953c8beccaf86a"` [INFO] running `"docker" "rm" "-f" "23238b00ab1cceb6ef6d7b9afa878913b4d576143abf416e89953c8beccaf86a"` [INFO] [stdout] 23238b00ab1cceb6ef6d7b9afa878913b4d576143abf416e89953c8beccaf86a