[INFO] cloning repository https://github.com/genuinebnt/cryptohack-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genuinebnt/cryptohack-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b54a9f22c73308842f97724540a977f25e51376
[INFO] testing genuinebnt/cryptohack-rs against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/genuinebnt/cryptohack-rs
[INFO] finished tweaking git repo https://github.com/genuinebnt/cryptohack-rs
[INFO] tweaked toml for git repo https://github.com/genuinebnt/cryptohack-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/genuinebnt/cryptohack-rs on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/genuinebnt/cryptohack-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6074c347faf52135354e77ffa4141f0e3f58bfbb9c8ec59750b75b7c0cb15443
[INFO] running `Command { std: "docker" "start" "-a" "6074c347faf52135354e77ffa4141f0e3f58bfbb9c8ec59750b75b7c0cb15443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6074c347faf52135354e77ffa4141f0e3f58bfbb9c8ec59750b75b7c0cb15443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6074c347faf52135354e77ffa4141f0e3f58bfbb9c8ec59750b75b7c0cb15443", kill_on_drop: false }`
[INFO] [stdout] 6074c347faf52135354e77ffa4141f0e3f58bfbb9c8ec59750b75b7c0cb15443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aa6690ec84ea863987348ac02a683babc4b746094c1459ac56e22182b15f4d4
[INFO] running `Command { std: "docker" "start" "-a" "1aa6690ec84ea863987348ac02a683babc4b746094c1459ac56e22182b15f4d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptohack-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `xor` is never used
[INFO] [stdout]  --> src/utils/bytes/xor.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn xor(data: &[u8], key: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_to_string` is never used
[INFO] [stdout]  --> src/utils/bytes/common.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn bytes_to_string(data: &[u8]) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_bytes` is never used
[INFO] [stdout]  --> src/utils/bytes/common.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn hex_to_bytes(data: &str) -> Result<Vec<u8>, ParseIntError> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_to_long` is never used
[INFO] [stdout]   --> src/utils/bytes/common.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn bytes_to_long(data: &[u8]) -> Result<u64, ParseIntError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `long_to_bytes` is never used
[INFO] [stdout]   --> src/utils/bytes/common.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn long_to_bytes(data: BigUint) -> Result<Vec<u8>, ParseIntError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd` is never used
[INFO] [stdout]  --> src/utils/crypto/euclid.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn gcd(a: u32, b: u32) -> u32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `egcd` is never used
[INFO] [stdout]  --> src/utils/crypto/euclid.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn egcd(a:i32 , b: i32) -> (i32, i32, i32) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quadratic_residue` is never used
[INFO] [stdout]  --> src/utils/crypto/math.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn quadratic_residue(value: u32, modulus: u32) -> Option<Vec<u32>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "1aa6690ec84ea863987348ac02a683babc4b746094c1459ac56e22182b15f4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa6690ec84ea863987348ac02a683babc4b746094c1459ac56e22182b15f4d4", kill_on_drop: false }`
[INFO] [stdout] 1aa6690ec84ea863987348ac02a683babc4b746094c1459ac56e22182b15f4d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a556da19ccafbefc805e7bd5d134accb4a7bb2f8ec2e1468cb6a7a831e2e01ce
[INFO] running `Command { std: "docker" "start" "-a" "a556da19ccafbefc805e7bd5d134accb4a7bb2f8ec2e1468cb6a7a831e2e01ce", kill_on_drop: false }`
[INFO] [stdout] warning: function `xor` is never used
[INFO] [stdout]  --> src/utils/bytes/xor.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn xor(data: &[u8], key: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_to_string` is never used
[INFO] [stdout]  --> src/utils/bytes/common.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn bytes_to_string(data: &[u8]) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cryptohack-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `hex_to_bytes` is never used
[INFO] [stdout]  --> src/utils/bytes/common.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn hex_to_bytes(data: &str) -> Result<Vec<u8>, ParseIntError> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_to_long` is never used
[INFO] [stdout]   --> src/utils/bytes/common.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn bytes_to_long(data: &[u8]) -> Result<u64, ParseIntError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `long_to_bytes` is never used
[INFO] [stdout]   --> src/utils/bytes/common.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn long_to_bytes(data: BigUint) -> Result<Vec<u8>, ParseIntError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd` is never used
[INFO] [stdout]  --> src/utils/crypto/euclid.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn gcd(a: u32, b: u32) -> u32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `egcd` is never used
[INFO] [stdout]  --> src/utils/crypto/euclid.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn egcd(a:i32 , b: i32) -> (i32, i32, i32) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quadratic_residue` is never used
[INFO] [stdout]  --> src/utils/crypto/math.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn quadratic_residue(value: u32, modulus: u32) -> Option<Vec<u32>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/intro.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let result = bytes_to_string(&xor(&input, b"crypto{"));
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/intro.rs:126:20
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let (_gcd, u, _v) = egcd(13, 3);
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "a556da19ccafbefc805e7bd5d134accb4a7bb2f8ec2e1468cb6a7a831e2e01ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a556da19ccafbefc805e7bd5d134accb4a7bb2f8ec2e1468cb6a7a831e2e01ce", kill_on_drop: false }`
[INFO] [stdout] a556da19ccafbefc805e7bd5d134accb4a7bb2f8ec2e1468cb6a7a831e2e01ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfda3740419d1cb4d614ffa4485f170cbc614d538c27f789ab857020c8a445f2
[INFO] running `Command { std: "docker" "start" "-a" "dfda3740419d1cb4d614ffa4485f170cbc614d538c27f789ab857020c8a445f2", kill_on_drop: false }`
[INFO] [stderr] warning: function `xor` is never used
[INFO] [stderr]  --> src/utils/bytes/xor.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn xor(data: &[u8], key: &[u8]) -> Vec<u8> {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `bytes_to_string` is never used
[INFO] [stderr]  --> src/utils/bytes/common.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn bytes_to_string(data: &[u8]) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hex_to_bytes` is never used
[INFO] [stderr]  --> src/utils/bytes/common.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn hex_to_bytes(data: &str) -> Result<Vec<u8>, ParseIntError> {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `bytes_to_long` is never used
[INFO] [stderr]   --> src/utils/bytes/common.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn bytes_to_long(data: &[u8]) -> Result<u64, ParseIntError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `long_to_bytes` is never used
[INFO] [stderr]   --> src/utils/bytes/common.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn long_to_bytes(data: BigUint) -> Result<Vec<u8>, ParseIntError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `gcd` is never used
[INFO] [stderr]  --> src/utils/crypto/euclid.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn gcd(a: u32, b: u32) -> u32 {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `egcd` is never used
[INFO] [stderr]  --> src/utils/crypto/euclid.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn egcd(a:i32 , b: i32) -> (i32, i32, i32) {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quadratic_residue` is never used
[INFO] [stderr]  --> src/utils/crypto/math.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn quadratic_residue(value: u32, modulus: u32) -> Option<Vec<u32>> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/intro.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let result = bytes_to_string(&xor(&input, b"crypto{"));
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/intro.rs:126:20
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let (_gcd, u, _v) = egcd(13, 3);
[INFO] [stderr]     |                    ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: `cryptohack-rs` (lib) generated 8 warnings
[INFO] [stderr] warning: `cryptohack-rs` (lib test) generated 2 warnings (run `cargo fix --lib -p cryptohack-rs --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cryptohack-461d33b0791ff8a3)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test intro::tests::solve_arithmetic_1 ... ok
[INFO] [stdout] test intro::tests::solve_ascii ... ok
[INFO] [stdout] test intro::tests::solve_base64 ... ok
[INFO] [stdout] test intro::tests::solve_extended_gcd ... ok
[INFO] [stdout] test intro::tests::solve_greatest_common_divisor ... ok
[INFO] [stdout] test intro::tests::solve_bytes_and_big_integers ... ok
[INFO] [stdout] test intro::tests::solve_favorite_byte ... ok
[INFO] [stdout] test intro::tests::solve_you_either_know_xor_you_dont ... ok
[INFO] [stdout] test intro::tests::solve_hex ... ok
[INFO] [stdout] test mathematics::tests::solve_quadratic_residues ... ok
[INFO] [stdout] test intro::tests::solve_xor_starter ... ok
[INFO] [stdout] test utils::crypto::math::tests::test_quadratic_residue ... ok
[INFO] [stdout] test utils::crypto::euclid::tests::test_egcd ... ok
[INFO] [stdout] test utils::crypto::euclid::tests::test_gct ... ok
[INFO] [stdout] test intro::tests::solve_xor_properties ... ok
[INFO] [stdout] test utils::bytes::common::tests::test_bytes_to_long ... ok
[INFO] [stdout] test intro::tests::solve_modular_inverting ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- intro::tests::solve_modular_inverting stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'intro::tests::solve_modular_inverting' (33) panicked at src/intro.rs:127:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: -1
[INFO] [stdout]  right: -4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6062722c1cd2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6062722c1cd2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6062722c1cd2 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6062722c1cd2 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6062722d65da - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6062722d65da - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x6062722c6b06 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6062722c6b06 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6062722a019f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6062722a019f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6062722b9fb9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60627223828e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60627223828e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6062722ba172 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x6062722ba172 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6062722a0258 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x606272297c29 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6062722a10ad - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6062722d6cec - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6062722d6ba3 - core[c5ed12ab89cc536a]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x6062722953c5 - core[c5ed12ab89cc536a]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x606272225df6 - cryptohack[4640fb02005f611c]::intro::tests::solve_modular_inverting
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:127:9
[INFO] [stdout]   22:     0x606272223777 - cryptohack[4640fb02005f611c]::intro::tests::solve_modular_inverting::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:125:33
[INFO] [stdout]   23:     0x60627222bde6 - <cryptohack[4640fb02005f611c]::intro::tests::solve_modular_inverting::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60627222c63b - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60627222c63b - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x606272238e9a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x606272238e9a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x606272238e9a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x606272238e9a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x606272238e9a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x606272238e9a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x606272238e9a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x606272233364 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x606272233364 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x60627223b992 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x60627223b992 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x60627223b992 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x60627223b992 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x60627223b992 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60627223b992 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x60627223b992 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x6062722c157f - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x6062722c157f - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7277a1bc0aa4 - <unknown>
[INFO] [stdout]   45:     0x7277a1c4da64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     intro::tests::solve_modular_inverting
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "dfda3740419d1cb4d614ffa4485f170cbc614d538c27f789ab857020c8a445f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfda3740419d1cb4d614ffa4485f170cbc614d538c27f789ab857020c8a445f2", kill_on_drop: false }`
[INFO] [stdout] dfda3740419d1cb4d614ffa4485f170cbc614d538c27f789ab857020c8a445f2
