[INFO] crate bandit 0.12.2 is already in cache [INFO] testing bandit-0.12.2 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate bandit 0.12.2 into work/builds/worker-6/source [INFO] validating manifest of crates.io crate bandit 0.12.2 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate bandit 0.12.2 [INFO] finished tweaking crates.io crate bandit 0.12.2 [INFO] tweaked toml for crates.io crate bandit 0.12.2 written to work/builds/worker-6/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 3e670c88e532baaf9e5bf5ef0eb060528fc7b166f44249ca0a6d0da6593a213c [INFO] running `"docker" "start" "-a" "3e670c88e532baaf9e5bf5ef0eb060528fc7b166f44249ca0a6d0da6593a213c"` [INFO] [stderr] Compiling bandit v0.12.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `"docker" "inspect" "3e670c88e532baaf9e5bf5ef0eb060528fc7b166f44249ca0a6d0da6593a213c"` [INFO] running `"docker" "rm" "-f" "3e670c88e532baaf9e5bf5ef0eb060528fc7b166f44249ca0a6d0da6593a213c"` [INFO] [stdout] 3e670c88e532baaf9e5bf5ef0eb060528fc7b166f44249ca0a6d0da6593a213c [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 8042684b8f5f29c63b031bb6d821fb4a161e18eb3442ddfa93407b085dedb3b7 [INFO] running `"docker" "start" "-a" "8042684b8f5f29c63b031bb6d821fb4a161e18eb3442ddfa93407b085dedb3b7"` [INFO] [stderr] Compiling bandit v0.12.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.18s [INFO] running `"docker" "inspect" "8042684b8f5f29c63b031bb6d821fb4a161e18eb3442ddfa93407b085dedb3b7"` [INFO] running `"docker" "rm" "-f" "8042684b8f5f29c63b031bb6d821fb4a161e18eb3442ddfa93407b085dedb3b7"` [INFO] [stdout] 8042684b8f5f29c63b031bb6d821fb4a161e18eb3442ddfa93407b085dedb3b7 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] a3f94118815d710ab828eec793dd51cf1b7ea68d4ca54c481da48cc677fedd6b [INFO] running `"docker" "start" "-a" "a3f94118815d710ab828eec793dd51cf1b7ea68d4ca54c481da48cc677fedd6b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bandit-3e804fc4fbd410ef [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/softmax-7b84f1204ad3054b [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_save_and_load_bandit_with_missing_arm ... FAILED [INFO] [stdout] test test_logging_select ... FAILED [INFO] [stdout] test test_save_and_load_bandit ... FAILED [INFO] [stdout] test test_logging_update ... FAILED [INFO] [stdout] test test_select_arm ... ok [INFO] [stdout] test test_moves_towards_arm_with_highest_reward_with_high_cooldown ... ok [INFO] [stdout] test test_always_selects_highest_reward_if_totally_cooled_down ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_save_and_load_bandit_with_missing_arm stdout ---- [INFO] [stdout] thread 'test_save_and_load_bandit_with_missing_arm' panicked at 'save failed Err(Os { code: 30, kind: Other, message: "Read-only file system" })', tests/softmax.rs:137:5 [INFO] [stdout] [INFO] [stdout] ---- test_logging_select stdout ---- [INFO] [stdout] logging failed: SELECT;arm:3;1570978609585 [INFO] [stdout] logging failed: SELECT;arm:2;1570978609585 [INFO] [stdout] logging failed: SELECT;arm:1;1570978609585 [INFO] [stdout] thread 'test_logging_select' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1165:5 [INFO] [stdout] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [INFO] [stdout] [INFO] [stdout] ---- test_save_and_load_bandit stdout ---- [INFO] [stdout] thread 'test_save_and_load_bandit' panicked at 'save failed Err(Os { code: 30, kind: Other, message: "Read-only file system" })', tests/softmax.rs:122:5 [INFO] [stdout] [INFO] [stdout] ---- test_logging_update stdout ---- [INFO] [stdout] logging failed: UPDATE;arm:0;1570978609585;10 [INFO] [stdout] logging failed: UPDATE;arm:1;1570978609585;20 [INFO] [stdout] logging failed: UPDATE;arm:2;1570978609585;30 [INFO] [stdout] logging failed: UPDATE;arm:3;1570978609585;40 [INFO] [stdout] thread 'test_logging_update' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1165:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561110947fd4 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x561110947fd4 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x561110947fd4 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x561110947fd4 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x5611109677ac - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x561110673675 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x561110943a31 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x56111094a4e5 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x56111094a4e5 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x56111094a4e5 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x56111094a16c - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x56111094abe5 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x56111094a782 - std::panicking::continue_panic_fmt::hd961751be84a6f83 [INFO] [stdout] at src/libstd/panicking.rs:380 [INFO] [stdout] 13: 0x56111094a676 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:307 [INFO] [stdout] 14: 0x56111096424a - core::panicking::panic_fmt::h467e0364f9237670 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 15: 0x561110964347 - core::result::unwrap_failed::h38f3a56f1dadf080 [INFO] [stdout] at src/libcore/result.rs:1165 [INFO] [stdout] 16: 0x5611108c6570 - core::result::Result::unwrap::h4b088a18b795c72b [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/result.rs:933 [INFO] [stdout] 17: 0x56111065b0ba - softmax::read_file_content::hbab56be98b895d81 [INFO] [stdout] at tests/softmax.rs:206 [INFO] [stdout] 18: 0x56111065e7a8 - softmax::test_logging_update::h7559d2a22be7074a [INFO] [stdout] at tests/softmax.rs:161 [INFO] [stdout] 19: 0x56111065e4ba - softmax::test_logging_update::{{closure}}::h8cabdf9d25811917 [INFO] [stdout] at tests/softmax.rs:145 [INFO] [stdout] 20: 0x561110644c7e - core::ops::function::FnOnce::call_once::h53269b6d9f41861d [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 21: 0x56111067d56f - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 22: 0x56111094d79a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x561110697d7e - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 24: 0x561110697d7e - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x561110697d7e - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 26: 0x561110672de5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 27: 0x561110676f75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x561110676f75 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x561110676f75 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 30: 0x56111094d79a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 31: 0x561110677522 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 32: 0x561110677522 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x561110677522 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x561110677522 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 35: 0x5611109402af - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 36: 0x56111094cb90 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 37: 0x56111094cb90 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x56111094cb90 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7f511085f6db - start_thread [INFO] [stdout] 40: 0x7f5110f3688f - __clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_logging_select [INFO] [stdout] test_logging_update [INFO] [stdout] test_save_and_load_bandit [INFO] [stdout] test_save_and_load_bandit_with_missing_arm [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test softmax' [INFO] running `"docker" "inspect" "a3f94118815d710ab828eec793dd51cf1b7ea68d4ca54c481da48cc677fedd6b"` [INFO] running `"docker" "rm" "-f" "a3f94118815d710ab828eec793dd51cf1b7ea68d4ca54c481da48cc677fedd6b"` [INFO] [stdout] a3f94118815d710ab828eec793dd51cf1b7ea68d4ca54c481da48cc677fedd6b