Dec 15 05:33:45.068 INFO testing lsb_text_png_steganography-0.1.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 05:33:45.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 05:33:45.267 INFO [stdout] 283d3123893484ba7db54d9c0d1f7593f3020495becff011a4be2f3b35e5e883 Dec 15 05:33:45.272 INFO running `"docker" "start" "-a" "283d3123893484ba7db54d9c0d1f7593f3020495becff011a4be2f3b35e5e883"` Dec 15 05:33:45.736 INFO [stderr] usermod: no changes Dec 15 05:33:45.864 INFO [stderr] Compiling lsb_text_png_steganography v0.1.2 (/source) Dec 15 05:33:48.799 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.04s Dec 15 05:33:48.805 INFO [stderr] su: No module specific data is present Dec 15 05:33:49.076 INFO running `"docker" "inspect" "283d3123893484ba7db54d9c0d1f7593f3020495becff011a4be2f3b35e5e883"` Dec 15 05:33:49.197 INFO running `"docker" "rm" "-f" "283d3123893484ba7db54d9c0d1f7593f3020495becff011a4be2f3b35e5e883"` Dec 15 05:33:49.338 INFO [stdout] 283d3123893484ba7db54d9c0d1f7593f3020495becff011a4be2f3b35e5e883 Dec 15 05:33:49.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 05:33:49.546 INFO [stdout] a7679d0e6abea927983412d97e41d4b60224f82b90793795bfff42eb3bfb14b2 Dec 15 05:33:49.549 INFO running `"docker" "start" "-a" "a7679d0e6abea927983412d97e41d4b60224f82b90793795bfff42eb3bfb14b2"` Dec 15 05:33:49.915 INFO [stderr] usermod: no changes Dec 15 05:33:49.990 INFO [stderr] Compiling lsb_text_png_steganography v0.1.2 (/source) Dec 15 05:33:54.211 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.27s Dec 15 05:33:54.213 INFO [stderr] su: No module specific data is present Dec 15 05:33:54.680 INFO running `"docker" "inspect" "a7679d0e6abea927983412d97e41d4b60224f82b90793795bfff42eb3bfb14b2"` Dec 15 05:33:54.847 INFO running `"docker" "rm" "-f" "a7679d0e6abea927983412d97e41d4b60224f82b90793795bfff42eb3bfb14b2"` Dec 15 05:33:55.065 INFO [stdout] a7679d0e6abea927983412d97e41d4b60224f82b90793795bfff42eb3bfb14b2 Dec 15 05:33:55.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 05:33:55.391 INFO [stdout] 52669d3888d46219be624973cdb31eee5544a5afcb711fa97a6c5c94563c836b Dec 15 05:33:55.395 INFO running `"docker" "start" "-a" "52669d3888d46219be624973cdb31eee5544a5afcb711fa97a6c5c94563c836b"` Dec 15 05:33:56.187 INFO [stderr] usermod: no changes Dec 15 05:33:56.266 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s Dec 15 05:33:56.278 INFO [stderr] Running /target/debug/deps/lsb_text_png_steganography-16a4b189d427e6c9 Dec 15 05:33:56.280 INFO [stdout] Dec 15 05:33:56.280 INFO [stdout] running 5 tests Dec 15 05:33:56.281 INFO [stdout] test hider::tests::tiny_payload_case_fail ... ok Dec 15 05:33:56.281 INFO [stdout] test hider::tests::tiny_payload_case ... ok Dec 15 05:33:56.291 INFO [stdout] test hider::tests::perfect_payload ... ok Dec 15 05:33:56.294 INFO [stdout] test tests::reveal_hidden_text ... ok Dec 15 05:33:56.359 INFO [stdout] test tests::hide_payload ... FAILED Dec 15 05:33:56.360 INFO [stdout] Dec 15 05:33:56.360 INFO [stdout] failures: Dec 15 05:33:56.360 INFO [stdout] Dec 15 05:33:56.360 INFO [stdout] ---- tests::hide_payload stdout ---- Dec 15 05:33:56.360 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 05:33:56.360 INFO [stdout] stack backtrace: Dec 15 05:33:56.360 INFO [stdout] 0: 0x5571b154b7e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 05:33:56.360 INFO [stdout] 1: 0x5571b1545ea8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 05:33:56.360 INFO [stdout] 2: 0x5571b154a692 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 05:33:56.360 INFO [stdout] 3: 0x5571b154a387 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 05:33:56.360 INFO [stdout] 4: 0x5571b154ada0 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 05:33:56.360 INFO [stdout] 5: 0x5571b154a921 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 05:33:56.360 INFO [stdout] 6: 0x5571b154a805 - rust_begin_unwind Dec 15 05:33:56.360 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 05:33:56.360 INFO [stdout] 7: 0x5571b155babc - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 15 05:33:56.360 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 05:33:56.360 INFO [stdout] 8: 0x5571b1428970 - core::result::unwrap_failed::hdfcafd0c9b7b85d3 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 15 05:33:56.360 INFO [stdout] 9: 0x5571b1258c0f - >::unwrap::hce60a19eb7dd1381 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:808 Dec 15 05:33:56.360 INFO [stdout] 10: 0x5571b1256c39 - lsb_text_png_steganography::tests::hide_payload::h9ab51ea8b8d768f8 Dec 15 05:33:56.360 INFO [stdout] at src/tests/mod.rs:11 Dec 15 05:33:56.360 INFO [stdout] 11: 0x5571b1256b59 - lsb_text_png_steganography::tests::hide_payload::{{closure}}::hae153ef0aab6a898 Dec 15 05:33:56.360 INFO [stdout] at src/tests/mod.rs:4 Dec 15 05:33:56.360 INFO [stdout] 12: 0x5571b125795d - core::ops::function::FnOnce::call_once::h4b6034084ac9cf1d Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 05:33:56.360 INFO [stdout] 13: 0x5571b1261f0e - >::call_box::h3cf534772c089f15 Dec 15 05:33:56.360 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 05:33:56.360 INFO [stdout] 14: 0x5571b1559499 - __rust_maybe_catch_panic Dec 15 05:33:56.360 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 05:33:56.360 INFO [stdout] 15: 0x5571b127f8b7 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 05:33:56.360 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 05:33:56.360 INFO [stdout] 16: 0x5571b125a7c4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 05:33:56.360 INFO [stdout] 17: 0x5571b125ae34 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 05:33:56.360 INFO [stdout] 18: 0x5571b1559499 - __rust_maybe_catch_panic Dec 15 05:33:56.360 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 05:33:56.360 INFO [stdout] 19: 0x5571b1261dec - >::call_box::h260fd1ad8e2854a6 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 05:33:56.360 INFO [stdout] 20: 0x5571b154d45d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 05:33:56.360 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 05:33:56.360 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 05:33:56.360 INFO [stdout] 21: 0x7ffbdcfd66b9 - start_thread Dec 15 05:33:56.360 INFO [stdout] 22: 0x7ffbdcaf641c - clone Dec 15 05:33:56.360 INFO [stdout] 23: 0x0 - Dec 15 05:33:56.360 INFO [stdout] Dec 15 05:33:56.360 INFO [stdout] Dec 15 05:33:56.360 INFO [stdout] failures: Dec 15 05:33:56.360 INFO [stdout] tests::hide_payload Dec 15 05:33:56.360 INFO [stdout] Dec 15 05:33:56.360 INFO [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 05:33:56.360 INFO [stdout] Dec 15 05:33:56.369 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 15 05:33:56.369 INFO [stderr] su: No module specific data is present Dec 15 05:33:56.792 INFO running `"docker" "inspect" "52669d3888d46219be624973cdb31eee5544a5afcb711fa97a6c5c94563c836b"` Dec 15 05:33:57.005 INFO running `"docker" "rm" "-f" "52669d3888d46219be624973cdb31eee5544a5afcb711fa97a6c5c94563c836b"` Dec 15 05:33:57.260 INFO [stdout] 52669d3888d46219be624973cdb31eee5544a5afcb711fa97a6c5c94563c836b