[INFO] cloning repository https://github.com/Mountlex/kenken [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mountlex/kenken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMountlex%2Fkenken", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMountlex%2Fkenken'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2334bbb5b06e2d358f6809a2f587485e9bf55724 [INFO] testing Mountlex/kenken against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMountlex%2Fkenken" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mountlex/kenken on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mountlex/kenken [INFO] finished tweaking git repo https://github.com/Mountlex/kenken [INFO] tweaked toml for git repo https://github.com/Mountlex/kenken written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/Mountlex/kenken already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b9f3a368e2a42ad444abf1e9decd218c53904e0431a6c849b9156fe46af0fde [INFO] running `Command { std: "docker" "start" "-a" "6b9f3a368e2a42ad444abf1e9decd218c53904e0431a6c849b9156fe46af0fde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b9f3a368e2a42ad444abf1e9decd218c53904e0431a6c849b9156fe46af0fde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b9f3a368e2a42ad444abf1e9decd218c53904e0431a6c849b9156fe46af0fde", kill_on_drop: false }` [INFO] [stdout] 6b9f3a368e2a42ad444abf1e9decd218c53904e0431a6c849b9156fe46af0fde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2b366a6c41d27e88eb6f2836d95d16d0b08eac492a3148ddc1ceb640fbfdfa5 [INFO] running `Command { std: "docker" "start" "-a" "f2b366a6c41d27e88eb6f2836d95d16d0b08eac492a3148ddc1ceb640fbfdfa5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling coin_cbc_sys v0.1.1 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling coin_cbc v0.1.6 [INFO] [stderr] Compiling good_lp v1.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling clap v3.1.8 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling ron v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling kenken v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `verbose` [INFO] [stdout] --> src/main.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | Commands::Solve { path, verbose } => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `verbose: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/kenken.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(ty: Type, solution: u16, fields: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `validate` [INFO] [stdout] --> src/validate.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn validate(&self) -> ValidationResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.kenken.f6c9931e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6.gtjpkymao4do884.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libron-cc7db649b562600f.rlib" "/opt/rustwide/target/debug/deps/libbase64-bff61f2d1660603b.rlib" "/opt/rustwide/target/debug/deps/libgood_lp-ea32d31812d93a1d.rlib" "/opt/rustwide/target/debug/deps/libcoin_cbc-3f55c1aeeb17abdb.rlib" "/opt/rustwide/target/debug/deps/libcoin_cbc_sys-35b9954be85dcfa1.rlib" "/opt/rustwide/target/debug/deps/libfnv-bb690c336855f248.rlib" "/opt/rustwide/target/debug/deps/libserde_json-fba5269cbc3b5634.rlib" "/opt/rustwide/target/debug/deps/libryu-1f87c9e09d988964.rlib" "/opt/rustwide/target/debug/deps/libitoa-57ac2f3fee0fa4c3.rlib" "/opt/rustwide/target/debug/deps/libanyhow-8d913275b3a360fa.rlib" "/opt/rustwide/target/debug/deps/libserde-f4179ea0e386faa2.rlib" "/opt/rustwide/target/debug/deps/libclap-83907488cc2b0d34.rlib" "/opt/rustwide/target/debug/deps/libstrsim-be6ba759f95a5238.rlib" "/opt/rustwide/target/debug/deps/libatty-51ef859694e061df.rlib" "/opt/rustwide/target/debug/deps/liblibc-e76e7b6998eb8e56.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-32b50f642d1e75a8.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-039c16c7326d72ff.rlib" "/opt/rustwide/target/debug/deps/libindexmap-8997902f3d506c7d.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-743e8c262a81811e.rlib" "/opt/rustwide/target/debug/deps/libos_str_bytes-dd5cf45e853d3ed7.rlib" "/opt/rustwide/target/debug/deps/libmemchr-794f323e2c3fede3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lCbcSolver" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/kenken-25016f4b450cb5d6" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lCbcSolver [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kenken` due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f2b366a6c41d27e88eb6f2836d95d16d0b08eac492a3148ddc1ceb640fbfdfa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2b366a6c41d27e88eb6f2836d95d16d0b08eac492a3148ddc1ceb640fbfdfa5", kill_on_drop: false }` [INFO] [stdout] f2b366a6c41d27e88eb6f2836d95d16d0b08eac492a3148ddc1ceb640fbfdfa5