[INFO] updating cached repository XOSplicer/rust_crypto_challenge [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/XOSplicer/rust_crypto_challenge [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/XOSplicer/rust_crypto_challenge" "work/ex/beta-1.37-6/sources/1.36.0/gh/XOSplicer/rust_crypto_challenge"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/XOSplicer/rust_crypto_challenge'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/XOSplicer/rust_crypto_challenge" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/XOSplicer/rust_crypto_challenge"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/XOSplicer/rust_crypto_challenge'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7c1ad87a68853b71829a38ada2fa1a06b4331a5d [INFO] sha for GitHub repo XOSplicer/rust_crypto_challenge: 7c1ad87a68853b71829a38ada2fa1a06b4331a5d [INFO] validating manifest of XOSplicer/rust_crypto_challenge 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 XOSplicer/rust_crypto_challenge 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 XOSplicer/rust_crypto_challenge [INFO] finished frobbing XOSplicer/rust_crypto_challenge [INFO] frobbed toml for XOSplicer/rust_crypto_challenge written to work/ex/beta-1.37-6/sources/1.36.0/gh/XOSplicer/rust_crypto_challenge/Cargo.toml [INFO] started frobbing XOSplicer/rust_crypto_challenge [INFO] finished frobbing XOSplicer/rust_crypto_challenge [INFO] frobbed toml for XOSplicer/rust_crypto_challenge written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/XOSplicer/rust_crypto_challenge/Cargo.toml [INFO] crate XOSplicer/rust_crypto_challenge 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 XOSplicer/rust_crypto_challenge against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/XOSplicer/rust_crypto_challenge:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 10d5e91cde03dc672b68a3f196c4af406ccf7dc8a04ea29bb9d672dce9346bac [INFO] running `"docker" "start" "-a" "10d5e91cde03dc672b68a3f196c4af406ccf7dc8a04ea29bb9d672dce9346bac"` [INFO] [stderr] Compiling crypto_challenge v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:49:7 [INFO] [stderr] | [INFO] [stderr] 49 | let mut vec6bit = Vec::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/core.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new() -> Hex { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/core.rs:91:2 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new() -> Base64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "10d5e91cde03dc672b68a3f196c4af406ccf7dc8a04ea29bb9d672dce9346bac"` [INFO] running `"docker" "rm" "-f" "10d5e91cde03dc672b68a3f196c4af406ccf7dc8a04ea29bb9d672dce9346bac"` [INFO] [stdout] 10d5e91cde03dc672b68a3f196c4af406ccf7dc8a04ea29bb9d672dce9346bac [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/XOSplicer/rust_crypto_challenge:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] b809a9e381c11089ab776873a8ffe4f34daa1d1515845719c3e7826769cb8556 [INFO] running `"docker" "start" "-a" "b809a9e381c11089ab776873a8ffe4f34daa1d1515845719c3e7826769cb8556"` [INFO] [stderr] Compiling crypto_challenge v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:49:7 [INFO] [stderr] | [INFO] [stderr] 49 | let mut vec6bit = Vec::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/core.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new() -> Hex { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/core.rs:91:2 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new() -> Base64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `"docker" "inspect" "b809a9e381c11089ab776873a8ffe4f34daa1d1515845719c3e7826769cb8556"` [INFO] running `"docker" "rm" "-f" "b809a9e381c11089ab776873a8ffe4f34daa1d1515845719c3e7826769cb8556"` [INFO] [stdout] b809a9e381c11089ab776873a8ffe4f34daa1d1515845719c3e7826769cb8556 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/XOSplicer/rust_crypto_challenge:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 6b79c636839fcbe041109235f43549daf9a57b5469e8d23a1dedcfac3740059c [INFO] running `"docker" "start" "-a" "6b79c636839fcbe041109235f43549daf9a57b5469e8d23a1dedcfac3740059c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/crypto_challenge-690dd040d8143af8 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test core::test_hex_to_base64 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- core::test_hex_to_base64 stdout ---- [INFO] [stdout] Converting to Base64 [INFO] [stdout] "49276d206b696c6c696e6720796f757220627261696e206c696b65206120706f69736f6e6f7573206d757368726f6f6d" [INFO] [stdout] (4, 9, 2, 7, 6, 13) [INFO] [stdout] d67294 [INFO] [stdout] (2, 0, 6, 11, 6, 9) [INFO] [stdout] 96b602 [INFO] [stdout] (6, 12, 6, 12, 6, 9) [INFO] [stdout] 96c6c6 [INFO] [stdout] (6, 14, 6, 7, 2, 0) [INFO] [stdout] 276e6 [INFO] [stdout] (7, 9, 6, 15, 7, 5) [INFO] [stdout] 57f697 [INFO] [stdout] (7, 2, 2, 0, 6, 2) [INFO] [stdout] 260227 [INFO] [stdout] (7, 2, 6, 1, 6, 9) [INFO] [stdout] 961627 [INFO] [stdout] (6, 14, 2, 0, 6, 12) [INFO] [stdout] c602e6 [INFO] [stdout] (6, 9, 6, 11, 6, 5) [INFO] [stdout] 56b696 [INFO] [stdout] (2, 0, 6, 1, 2, 0) [INFO] [stdout] 21602 [INFO] [stdout] (7, 0, 6, 15, 6, 9) [INFO] [stdout] 96f607 [INFO] [stdout] (7, 3, 6, 15, 6, 14) [INFO] [stdout] e6f637 [INFO] [stdout] (6, 15, 7, 5, 7, 3) [INFO] [stdout] 3757f6 [INFO] [stdout] (2, 0, 6, 13, 7, 5) [INFO] [stdout] 57d602 [INFO] [stdout] (7, 3, 6, 8, 7, 2) [INFO] [stdout] 278637 [INFO] [stdout] (6, 15, 6, 15, 6, 13) [INFO] [stdout] d6f6f6 [INFO] [stdout] [] [INFO] [stdout] thread 'core::test_hex_to_base64' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Base64 { data: [18, 18, 29, 45, 8, 6, 45, 41, 27, 6, 49, 41, 27, 38, 28, 32, 30, 22, 61, 53, 28, 34, 1, 34, 28, 38, 5, 41, 27, 34, 1, 44, 26, 22, 45, 37, 8, 6, 4, 32, 28, 6, 61, 41, 28, 54, 61, 46, 27, 55, 21, 51, 8, 6, 53, 53, 28, 54, 33, 50, 27, 54, 61, 45] }`, [INFO] [stdout] right: `Base64 { data: [] }`', src/core.rs:127:2 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557b7c47f0cb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557b7c47f0cb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557b7c47f0cb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557b7c47f0cb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557b7c47f0cb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557b7c47ed3a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557b7c47f840 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557b7c47f3c2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557b7c47f30f - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x557b7c42d841 - crypto_challenge::core::test_hex_to_base64::h2d1eff719547468a [INFO] [stdout] at src/core.rs:127 [INFO] [stdout] 10: 0x557b7c42d1aa - crypto_challenge::core::test_hex_to_base64::{{closure}}::hd7cedf0da7ed40d9 [INFO] [stdout] at src/core.rs:119 [INFO] [stdout] 11: 0x557b7c42ef7e - core::ops::function::FnOnce::call_once::h59d45d6763a9a588 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x557b7c441d0f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x557b7c481dba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x557b7c45c308 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x557b7c45c308 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x557b7c45c308 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x557b7c437185 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x557b7c43b305 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x557b7c43b305 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x557b7c43b305 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x557b7c481dba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x557b7c43b942 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x557b7c43b942 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x557b7c43b942 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x557b7c43b942 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x557b7c474e6f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x557b7c481510 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x557b7c481510 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x557b7c481510 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fc30fc9e4a4 - start_thread [INFO] [stdout] 31: 0x7fc30f7c9d0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] core::test_hex_to_base64 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin crypto_challenge' [INFO] running `"docker" "inspect" "6b79c636839fcbe041109235f43549daf9a57b5469e8d23a1dedcfac3740059c"` [INFO] running `"docker" "rm" "-f" "6b79c636839fcbe041109235f43549daf9a57b5469e8d23a1dedcfac3740059c"` [INFO] [stdout] 6b79c636839fcbe041109235f43549daf9a57b5469e8d23a1dedcfac3740059c