Dec 15 05:33:45.012 INFO testing lsb_text_png_steganography-0.1.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 05:33:45.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 05:33:45.223 INFO [stdout] d9e07dc3e11c6fa22f18d166c223458c43fe522109b9d518cab4a0e14da37278 Dec 15 05:33:45.225 INFO running `"docker" "start" "-a" "d9e07dc3e11c6fa22f18d166c223458c43fe522109b9d518cab4a0e14da37278"` Dec 15 05:33:45.715 INFO [stderr] usermod: no changes Dec 15 05:33:45.833 INFO [stderr] Compiling lsb_text_png_steganography v0.1.2 (/source) Dec 15 05:33:48.703 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.96s Dec 15 05:33:48.703 INFO [stderr] su: No module specific data is present Dec 15 05:33:48.995 INFO running `"docker" "inspect" "d9e07dc3e11c6fa22f18d166c223458c43fe522109b9d518cab4a0e14da37278"` Dec 15 05:33:49.068 INFO running `"docker" "rm" "-f" "d9e07dc3e11c6fa22f18d166c223458c43fe522109b9d518cab4a0e14da37278"` Dec 15 05:33:49.188 INFO [stdout] d9e07dc3e11c6fa22f18d166c223458c43fe522109b9d518cab4a0e14da37278 Dec 15 05:33:49.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 05:33:49.379 INFO [stdout] 9be96003fbb33d8435cfff07755ab3089441b567f3490c25637caa72067a61f7 Dec 15 05:33:49.381 INFO running `"docker" "start" "-a" "9be96003fbb33d8435cfff07755ab3089441b567f3490c25637caa72067a61f7"` Dec 15 05:33:49.750 INFO [stderr] usermod: no changes Dec 15 05:33:49.815 INFO [stderr] Compiling lsb_text_png_steganography v0.1.2 (/source) Dec 15 05:33:53.905 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.14s Dec 15 05:33:53.910 INFO [stderr] su: No module specific data is present Dec 15 05:33:54.396 INFO running `"docker" "inspect" "9be96003fbb33d8435cfff07755ab3089441b567f3490c25637caa72067a61f7"` Dec 15 05:33:54.566 INFO running `"docker" "rm" "-f" "9be96003fbb33d8435cfff07755ab3089441b567f3490c25637caa72067a61f7"` Dec 15 05:33:54.742 INFO [stdout] 9be96003fbb33d8435cfff07755ab3089441b567f3490c25637caa72067a61f7 Dec 15 05:33:54.746 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 05:33:55.071 INFO [stdout] 9790e92141f97d7b3050440c20a5d64f341d9f69a34577b8c7dbf677cf012efe Dec 15 05:33:55.083 INFO running `"docker" "start" "-a" "9790e92141f97d7b3050440c20a5d64f341d9f69a34577b8c7dbf677cf012efe"` Dec 15 05:33:55.888 INFO [stderr] usermod: no changes Dec 15 05:33:55.990 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s Dec 15 05:33:56.000 INFO [stderr] Running /target/debug/deps/lsb_text_png_steganography-bf6d2a8277532605 Dec 15 05:33:56.000 INFO [stdout] Dec 15 05:33:56.000 INFO [stdout] running 5 tests Dec 15 05:33:56.000 INFO [stdout] test hider::tests::tiny_payload_case ... ok Dec 15 05:33:56.000 INFO [stdout] test hider::tests::tiny_payload_case_fail ... ok Dec 15 05:33:56.000 INFO [stdout] test hider::tests::perfect_payload ... ok Dec 15 05:33:56.008 INFO [stdout] test tests::reveal_hidden_text ... ok Dec 15 05:33:56.108 INFO [stdout] test tests::hide_payload ... FAILED Dec 15 05:33:56.108 INFO [stdout] Dec 15 05:33:56.108 INFO [stdout] failures: Dec 15 05:33:56.108 INFO [stdout] Dec 15 05:33:56.108 INFO [stdout] ---- tests::hide_payload stdout ---- Dec 15 05:33:56.108 INFO [stdout] thread 'tests::hide_payload' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 15 05:33:56.108 INFO [stdout] stack backtrace: Dec 15 05:33:56.108 INFO [stdout] 0: 0x561bb6a3b363 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 05:33:56.108 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 05:33:56.108 INFO [stdout] 1: 0x561bb6a35a28 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 05:33:56.108 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 05:33:56.108 INFO [stdout] 2: 0x561bb6a3a212 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 05:33:56.109 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 05:33:56.109 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 05:33:56.109 INFO [stdout] 3: 0x561bb6a39f07 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 05:33:56.109 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 05:33:56.109 INFO [stdout] 4: 0x561bb6a3a920 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 05:33:56.109 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 05:33:56.109 INFO [stdout] 5: 0x561bb6a3a4a1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 05:33:56.109 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 05:33:56.109 INFO [stdout] 6: 0x561bb6a3a385 - rust_begin_unwind Dec 15 05:33:56.109 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 05:33:56.109 INFO [stdout] 7: 0x561bb6a4b63c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 15 05:33:56.109 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 05:33:56.109 INFO [stdout] 8: 0x561bb6918a90 - core::result::unwrap_failed::h9fca785382f2a530 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 15 05:33:56.109 INFO [stdout] 9: 0x561bb6748e6f - >::unwrap::hb1a5d93a8f9c50e9 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808 Dec 15 05:33:56.109 INFO [stdout] 10: 0x561bb6746e99 - lsb_text_png_steganography::tests::hide_payload::h1da9f4bc7e4b6424 Dec 15 05:33:56.109 INFO [stdout] at src/tests/mod.rs:11 Dec 15 05:33:56.109 INFO [stdout] 11: 0x561bb6746db9 - lsb_text_png_steganography::tests::hide_payload::{{closure}}::h992f91dfafe5525f Dec 15 05:33:56.109 INFO [stdout] at src/tests/mod.rs:4 Dec 15 05:33:56.109 INFO [stdout] 12: 0x561bb6747c7d - core::ops::function::FnOnce::call_once::he78b76376e3d3bf5 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 15 05:33:56.109 INFO [stdout] 13: 0x561bb675230e - >::call_box::hac337ba1af72dc2b Dec 15 05:33:56.109 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 05:33:56.109 INFO [stdout] 14: 0x561bb6a49019 - __rust_maybe_catch_panic Dec 15 05:33:56.109 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 05:33:56.109 INFO [stdout] 15: 0x561bb676fb17 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 05:33:56.109 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 05:33:56.109 INFO [stdout] 16: 0x561bb674aa24 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 05:33:56.109 INFO [stdout] 17: 0x561bb674b014 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 05:33:56.109 INFO [stdout] 18: 0x561bb6a49019 - __rust_maybe_catch_panic Dec 15 05:33:56.109 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 05:33:56.109 INFO [stdout] 19: 0x561bb67521ec - >::call_box::h8ae063aff93ccdb6 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 05:33:56.109 INFO [stdout] 20: 0x561bb6a3cfdd - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 05:33:56.109 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 05:33:56.109 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 05:33:56.109 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 05:33:56.109 INFO [stdout] 21: 0x7fa4ced666b9 - start_thread Dec 15 05:33:56.109 INFO [stdout] 22: 0x7fa4ce88641c - clone Dec 15 05:33:56.109 INFO [stdout] 23: 0x0 - Dec 15 05:33:56.109 INFO [stdout] Dec 15 05:33:56.109 INFO [stdout] Dec 15 05:33:56.109 INFO [stdout] failures: Dec 15 05:33:56.109 INFO [stdout] tests::hide_payload Dec 15 05:33:56.109 INFO [stdout] Dec 15 05:33:56.109 INFO [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 05:33:56.109 INFO [stdout] Dec 15 05:33:56.111 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 15 05:33:56.115 INFO [stderr] su: No module specific data is present Dec 15 05:33:56.603 INFO running `"docker" "inspect" "9790e92141f97d7b3050440c20a5d64f341d9f69a34577b8c7dbf677cf012efe"` Dec 15 05:33:56.779 INFO running `"docker" "rm" "-f" "9790e92141f97d7b3050440c20a5d64f341d9f69a34577b8c7dbf677cf012efe"` Dec 15 05:33:57.019 INFO [stdout] 9790e92141f97d7b3050440c20a5d64f341d9f69a34577b8c7dbf677cf012efe