[INFO] updating cached repository matteocam/pay-to-sudoku-attack [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/matteocam/pay-to-sudoku-attack [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/matteocam/pay-to-sudoku-attack" "work/ex/beta-1.38-1/sources/1.37.0/gh/matteocam/pay-to-sudoku-attack"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matteocam/pay-to-sudoku-attack'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/matteocam/pay-to-sudoku-attack" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matteocam/pay-to-sudoku-attack"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matteocam/pay-to-sudoku-attack'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cfc072fcdc17e10916185308edbdd232be808ad4 [INFO] sha for GitHub repo matteocam/pay-to-sudoku-attack: cfc072fcdc17e10916185308edbdd232be808ad4 [INFO] validating manifest of matteocam/pay-to-sudoku-attack on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of matteocam/pay-to-sudoku-attack on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing matteocam/pay-to-sudoku-attack [INFO] finished frobbing matteocam/pay-to-sudoku-attack [INFO] frobbed toml for matteocam/pay-to-sudoku-attack written to work/ex/beta-1.38-1/sources/1.37.0/gh/matteocam/pay-to-sudoku-attack/Cargo.toml [INFO] started frobbing matteocam/pay-to-sudoku-attack [INFO] finished frobbing matteocam/pay-to-sudoku-attack [INFO] frobbed toml for matteocam/pay-to-sudoku-attack written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matteocam/pay-to-sudoku-attack/Cargo.toml [INFO] crate matteocam/pay-to-sudoku-attack already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing matteocam/pay-to-sudoku-attack against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matteocam/pay-to-sudoku-attack:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 3963c973d9f5a2c24cb174df6de8e0696607ebbd27976cbf3cb97bd379679c6f [INFO] running `"docker" "start" "-a" "3963c973d9f5a2c24cb174df6de8e0696607ebbd27976cbf3cb97bd379679c6f"` [INFO] [stderr] Compiling language-tags v0.0.7 [INFO] [stderr] Compiling strsim v0.4.1 [INFO] [stderr] Compiling ansi_term v0.7.5 [INFO] [stderr] Compiling vec_map v0.4.0 [INFO] [stderr] Compiling whiteread v0.2.0 [INFO] [stderr] Compiling thread-scoped v1.0.1 [INFO] [stderr] Compiling fixedbitset v0.1.6 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling num-complex v0.1.37 [INFO] [stderr] Compiling bzip2-sys v0.1.5 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Compiling hpack v0.2.0 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling clap v1.5.6 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling url v0.2.38 [INFO] [stderr] Compiling solicit v0.4.4 [INFO] [stderr] Compiling flate2 v0.2.19 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling bzip2 v0.2.4 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling serde v0.6.15 [INFO] [stderr] Compiling cookie v0.1.21 [INFO] [stderr] Compiling mime v0.1.3 [INFO] [stderr] Compiling strason v0.3.4 [INFO] [stderr] Compiling bincode v0.4.1 [INFO] [stderr] Compiling hyper v0.6.16 [INFO] [stderr] Compiling jsonrpc v0.7.6 [INFO] [stderr] Compiling pay-to-sudoku v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | #[macro_use] extern crate jsonrpc; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write`, `self` [INFO] [stderr] --> src/main.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | use std::io::{self, Read, Write}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FromHex` [INFO] [stderr] --> src/main.rs:25:18 [INFO] [stderr] | [INFO] [stderr] 25 | use hex::{ToHex, FromHex}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ffi.rs:54:32 [INFO] [stderr] | [INFO] [stderr] 54 | let closure: &mut &mut for<'a> FnMut(&'a [u8], &'a [i8]) = mem::transmute(cb); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> FnMut(&'a [u8], &'a [i8])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ffi.rs:66:32 [INFO] [stderr] | [INFO] [stderr] 66 | let closure: &mut &mut for<'a> FnMut(&'a [i8], &'a [i8]) = mem::transmute(cb); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> FnMut(&'a [i8], &'a [i8])` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ffi.rs:73:22 [INFO] [stderr] | [INFO] [stderr] 73 | let mut cb: &mut for<'a> FnMut(&'a [u8], &'a [u8]) = &mut f; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> FnMut(&'a [u8], &'a [u8])` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ffi.rs:97:22 [INFO] [stderr] | [INFO] [stderr] 97 | let mut cb: &mut for<'a> FnMut(&'a [u8], &'a [u8]) = &mut f; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> FnMut(&'a [u8], &'a [u8])` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ffi.rs:111:22 [INFO] [stderr] | [INFO] [stderr] 111 | let mut cb: &mut for<'a> FnMut(&'a [u8], &'a [u8]) = &mut f; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> FnMut(&'a [u8], &'a [u8])` [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde` [INFO] [stderr] --> src/bitcoin.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use serde; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ToHex` [INFO] [stderr] --> src/bitcoin.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use hex::{ToHex, FromHex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:311:28 [INFO] [stderr] | [INFO] [stderr] 311 | if (rx.lock().unwrap().try_recv().is_ok()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `encrypted_solution` [INFO] [stderr] --> src/main.rs:179:16 [INFO] [stderr] | [INFO] [stderr] 179 | |encrypted_solution, proof| {})); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_encrypted_solution` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `proof` [INFO] [stderr] --> src/main.rs:179:36 [INFO] [stderr] | [INFO] [stderr] 179 | |encrypted_solution, proof| {})); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_proof` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:352:13 [INFO] [stderr] | [INFO] [stderr] 352 | fn from(a: bincode::serde::SerializeError) -> ProtoError { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:358:13 [INFO] [stderr] | [INFO] [stderr] 358 | fn from(a: bincode::serde::DeserializeError) -> ProtoError { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dimension` [INFO] [stderr] --> src/sudoku.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | fn new(dimension: usize) -> Possible { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_dimension` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `undo` [INFO] [stderr] --> src/sudoku.rs:218:21 [INFO] [stderr] | [INFO] [stderr] 218 | let undo = cell.set(candidate); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_undo` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/bitcoin.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let res = client.send_request(&request).unwrap(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/bitcoin.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | let res = client.send_request(&request).unwrap(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/bitcoin.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | let res = client.send_request(&request).unwrap(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:201:9 [INFO] [stderr] | [INFO] [stderr] 201 | let mut h_of_key: Vec = try!(deserialize_from(stream, Infinite)); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:324:13 [INFO] [stderr] | [INFO] [stderr] 324 | let mut txid; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:325:13 [INFO] [stderr] | [INFO] [stderr] 325 | let mut vout; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sudoku.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | let mut grid = Sudoku::new(n); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print` [INFO] [stderr] --> src/sudoku.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn print(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_sudoku_from_stdin` [INFO] [stderr] --> src/util.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn get_sudoku_from_stdin(dimension: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | handle_server(&mut stream, &ctx, n, &mut rpc); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:141:21 [INFO] [stderr] | [INFO] [stderr] 141 | handle_client(&mut stream, &ctx, n, &mut rpc); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:276:9 [INFO] [stderr] | [INFO] [stderr] 276 | serialize_into(stream, &proof, Infinite); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:277:9 [INFO] [stderr] | [INFO] [stderr] 277 | serialize_into(stream, &encrypted_solution, Infinite); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:278:9 [INFO] [stderr] | [INFO] [stderr] 278 | serialize_into(stream, &h_of_key, Infinite); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:289:9 [INFO] [stderr] | [INFO] [stderr] 289 | serialize_into(stream, &solving_pubkey, Infinite); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:318:17 [INFO] [stderr] | [INFO] [stderr] 318 | tx.send(()); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/sudoku.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | grid.solve(&mut rng); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `ffi::Keypair` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/ffi.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | -> *const Keypair; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(improper_ctypes)] on by default [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/ffi.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | struct Keypair; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `ffi::Keypair` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/ffi.rs:25:27 [INFO] [stderr] | [INFO] [stderr] 25 | fn gen_proof(keypair: *const Keypair, h: *mut c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/ffi.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | struct Keypair; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `ffi::Keypair` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/ffi.rs:30:40 [INFO] [stderr] | [INFO] [stderr] 30 | fn malicious_snark_verify(keypair: *const Keypair, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/ffi.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | struct Keypair; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `ffi::Keypair` which is not FFI-safe: this struct has no fields [INFO] [stderr] --> src/ffi.rs:38:40 [INFO] [stderr] | [INFO] [stderr] 38 | fn prove_malicious_verify(keypair: *const Keypair, h: *mut c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/ffi.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | struct Keypair; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/util.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | decoder.finish(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.pay_to_sudoku.6i76qmk9-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d" "/opt/crater/target/debug/deps/pay_to_sudoku-e95559a955aaba4d.1obe0d70lyx5q9yu.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/bzip2-sys-51016857a378bc50/out" "-L" "/opt/crater/target/debug/build/miniz-sys-f1f539eddc03dbfd/out" "-L" "/opt/crater/target/debug/build/rust-crypto-ac07421bbba097a3/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lmysnark" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libjsonrpc-b8290acd22491f3c.rlib" "/opt/crater/target/debug/deps/libhyper-1fbe44cab678e900.rlib" "/opt/crater/target/debug/deps/libmime-9b62d5b1457e3b09.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-97a925b5961eab9a.rlib" "/opt/crater/target/debug/deps/libsolicit-aa7f9fa46038c78f.rlib" "/opt/crater/target/debug/deps/libhpack-383a4632f8e9d1ba.rlib" "/opt/crater/target/debug/deps/liblog-b10bce7210e91040.rlib" "/opt/crater/target/debug/deps/libtypeable-f6f402f054f36331.rlib" "/opt/crater/target/debug/deps/libtraitobject-3a7ff072fb9c31e5.rlib" "/opt/crater/target/debug/deps/libnum_cpus-770a5dd598a1301b.rlib" "/opt/crater/target/debug/deps/libhttparse-bb52810c5bd22c63.rlib" "/opt/crater/target/debug/deps/libunicase-1adbc7860ffb9668.rlib" "/opt/crater/target/debug/deps/libcookie-3c4ca82aceb00a59.rlib" "/opt/crater/target/debug/deps/liburl-9173c6a13725bd35.rlib" "/opt/crater/target/debug/deps/libmatches-f35061b215c2511f.rlib" "/opt/crater/target/debug/deps/libuuid-c3718672c18c1fdf.rlib" "/opt/crater/target/debug/deps/libcrypto-3e02f884c711619c.rlib" "/opt/crater/target/debug/deps/libtime-267e91ffdaa4da47.rlib" "/opt/crater/target/debug/deps/libstrason-f3de32348f336599.rlib" "/opt/crater/target/debug/deps/libencoding-a504f0c84579b1c2.rlib" "/opt/crater/target/debug/deps/libencoding_index_tradchinese-a5c8de531ff486b0.rlib" "/opt/crater/target/debug/deps/libencoding_index_simpchinese-5c0e60522710732c.rlib" "/opt/crater/target/debug/deps/libencoding_index_japanese-1be8d91d0a52e864.rlib" "/opt/crater/target/debug/deps/libencoding_index_korean-3525f39ef2e9a9c9.rlib" "/opt/crater/target/debug/deps/libencoding_index_singlebyte-06eaa0be26a98b31.rlib" "/opt/crater/target/debug/deps/libflate2-ab54d128576dcfb9.rlib" "/opt/crater/target/debug/deps/libminiz_sys-a299c694c586a7de.rlib" "/opt/crater/target/debug/deps/libclap-88e41d2e754ee20e.rlib" "/opt/crater/target/debug/deps/libvec_map-2f168d55760caf9e.rlib" "/opt/crater/target/debug/deps/libbitflags-9f030c7d282c894d.rlib" "/opt/crater/target/debug/deps/libansi_term-fbf93c951ad64953.rlib" "/opt/crater/target/debug/deps/libstrsim-1046a99d6e8f37c9.rlib" "/opt/crater/target/debug/deps/libhex-56e36bf19491ce36.rlib" "/opt/crater/target/debug/deps/libthread_scoped-2ebd4355b8e9dd4f.rlib" "/opt/crater/target/debug/deps/libbincode-6f15c230ad29ae0f.rlib" "/opt/crater/target/debug/deps/libserde-cb7225cd5536a0a6.rlib" "/opt/crater/target/debug/deps/libnum-3ce65f674590f8f4.rlib" "/opt/crater/target/debug/deps/libnum_rational-16477c13fe5ed99e.rlib" "/opt/crater/target/debug/deps/libnum_bigint-c1b58a5060041206.rlib" "/opt/crater/target/debug/deps/librand-b120a730e7dbf845.rlib" "/opt/crater/target/debug/deps/libnum_complex-d934c3fff2824062.rlib" "/opt/crater/target/debug/deps/libnum_iter-d556ec6b6e3b2464.rlib" "/opt/crater/target/debug/deps/libnum_integer-bad0fcb027a87283.rlib" "/opt/crater/target/debug/deps/libnum_traits-b4e8227c37ddf86d.rlib" "/opt/crater/target/debug/deps/libbyteorder-6625e79c2e8ceba8.rlib" "/opt/crater/target/debug/deps/librustc_serialize-ed374a75c0847156.rlib" "/opt/crater/target/debug/deps/liblibc-8c3edd3862e7341a.rlib" "/opt/crater/target/debug/deps/libwhiteread-763dde9697da545f.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lmysnark [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `pay-to-sudoku`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3963c973d9f5a2c24cb174df6de8e0696607ebbd27976cbf3cb97bd379679c6f"` [INFO] running `"docker" "rm" "-f" "3963c973d9f5a2c24cb174df6de8e0696607ebbd27976cbf3cb97bd379679c6f"` [INFO] [stdout] 3963c973d9f5a2c24cb174df6de8e0696607ebbd27976cbf3cb97bd379679c6f