[INFO] cloning repository https://github.com/AlejandroPenacho/m-ctsp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlejandroPenacho/m-ctsp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlejandroPenacho%2Fm-ctsp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlejandroPenacho%2Fm-ctsp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2b1b96218056b895bd843289e416bdacc8c68a0a [INFO] testing AlejandroPenacho/m-ctsp against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlejandroPenacho%2Fm-ctsp" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/AlejandroPenacho/m-ctsp [INFO] finished tweaking git repo https://github.com/AlejandroPenacho/m-ctsp [INFO] tweaked toml for git repo https://github.com/AlejandroPenacho/m-ctsp written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/AlejandroPenacho/m-ctsp on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/AlejandroPenacho/m-ctsp 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b4a3821fa499022526ef6398e7b69201cf163f661dc448ad1821e29058948f2 [INFO] running `Command { std: "docker" "start" "-a" "4b4a3821fa499022526ef6398e7b69201cf163f661dc448ad1821e29058948f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b4a3821fa499022526ef6398e7b69201cf163f661dc448ad1821e29058948f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b4a3821fa499022526ef6398e7b69201cf163f661dc448ad1821e29058948f2", kill_on_drop: false }` [INFO] [stdout] 4b4a3821fa499022526ef6398e7b69201cf163f661dc448ad1821e29058948f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d154584d8f8be28df6621c15d2204028d4fdc04fb4f4af8f1d31ff94397c9e28 [INFO] running `Command { std: "docker" "start" "-a" "d154584d8f8be28df6621c15d2204028d4fdc04fb4f4af8f1d31ff94397c9e28", kill_on_drop: false }` [INFO] [stderr] Compiling m-ctsp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solver/mod.rs:365:26 [INFO] [stdout] | [INFO] [stdout] 365 | .find(|&(i,&x)| x != 0).map(|(i,x)| i); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/solver/mod.rs:365:49 [INFO] [stdout] | [INFO] [stdout] 365 | .find(|&(i,&x)| x != 0).map(|(i,x)| i); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create_test_graph` is never used [INFO] [stdout] --> src/graph/mod.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 56 | impl GraphWH { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 133 | pub fn create_test_graph( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/solver/mod.rs:461:22 [INFO] [stdout] | [INFO] [stdout] 461 | fn split_problem(&mut self, endpoints: &[(usize, (usize,usize))]) -> ReducedProblem { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 461 | fn split_problem(&mut self, endpoints: &[(usize, (usize,usize))]) -> ReducedProblem<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "d154584d8f8be28df6621c15d2204028d4fdc04fb4f4af8f1d31ff94397c9e28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d154584d8f8be28df6621c15d2204028d4fdc04fb4f4af8f1d31ff94397c9e28", kill_on_drop: false }` [INFO] [stdout] d154584d8f8be28df6621c15d2204028d4fdc04fb4f4af8f1d31ff94397c9e28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] de468719af15865ebff27c4d869eaf023961b36c728ffbb42ddd0ec86de5b0df [INFO] running `Command { std: "docker" "start" "-a" "de468719af15865ebff27c4d869eaf023961b36c728ffbb42ddd0ec86de5b0df", kill_on_drop: false }` [INFO] [stderr] Compiling m-ctsp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solver/mod.rs:365:26 [INFO] [stdout] | [INFO] [stdout] 365 | .find(|&(i,&x)| x != 0).map(|(i,x)| i); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/solver/mod.rs:365:49 [INFO] [stdout] | [INFO] [stdout] 365 | .find(|&(i,&x)| x != 0).map(|(i,x)| i); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/mod.rs:1096:17 [INFO] [stdout] | [INFO] [stdout] 1096 | let mut last_total_cost = problem.compute_total_cost(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/solver/mod.rs:461:22 [INFO] [stdout] | [INFO] [stdout] 461 | fn split_problem(&mut self, endpoints: &[(usize, (usize,usize))]) -> ReducedProblem { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 461 | fn split_problem(&mut self, endpoints: &[(usize, (usize,usize))]) -> ReducedProblem<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "de468719af15865ebff27c4d869eaf023961b36c728ffbb42ddd0ec86de5b0df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de468719af15865ebff27c4d869eaf023961b36c728ffbb42ddd0ec86de5b0df", kill_on_drop: false }` [INFO] [stdout] de468719af15865ebff27c4d869eaf023961b36c728ffbb42ddd0ec86de5b0df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 11d4ade7ebfda2c02c88083e23f231f9b3ed8a21a86f21ab84bc5c24fadb9ae8 [INFO] running `Command { std: "docker" "start" "-a" "11d4ade7ebfda2c02c88083e23f231f9b3ed8a21a86f21ab84bc5c24fadb9ae8", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/solver/mod.rs:365:26 [INFO] [stderr] | [INFO] [stderr] 365 | .find(|&(i,&x)| x != 0).map(|(i,x)| i); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/solver/mod.rs:365:49 [INFO] [stderr] | [INFO] [stderr] 365 | .find(|&(i,&x)| x != 0).map(|(i,x)| i); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver/mod.rs:1096:17 [INFO] [stderr] | [INFO] [stderr] 1096 | let mut last_total_cost = problem.compute_total_cost(); [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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/solver/mod.rs:461:22 [INFO] [stderr] | [INFO] [stderr] 461 | fn split_problem(&mut self, endpoints: &[(usize, (usize,usize))]) -> ReducedProblem { [INFO] [stderr] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 461 | fn split_problem(&mut self, endpoints: &[(usize, (usize,usize))]) -> ReducedProblem<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `m-ctsp` (bin "m-ctsp" test) generated 4 warnings (run `cargo fix --bin "m-ctsp" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/m_ctsp-b42effebd4187928) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test graph::test::check_test_graph ... ok [INFO] [stdout] test solver::test::cycler::simple ... ok [INFO] [stdout] test solver::test::combinatorics::simple ... ok [INFO] [stdout] test solver::test::cycler::with_exhausted_final ... ok [INFO] [stdout] test solver::test::cycler::three_agents ... ok [INFO] [stdout] test solver::test::combinatorics::queue ... ok [INFO] [stdout] test solver::test::cost::basic_cost ... ok [INFO] [stdout] test solver::test::major_tests::mini_optimal ... ignored [INFO] [stdout] test solver::test::major_tests::much_optimal ... ignored [INFO] [stdout] test solver::test::major_tests::other_optimal ... ignored [INFO] [stdout] test solver::test::major_tests::please ... ignored [INFO] [stdout] test solver::test::major_tests::the_cut ... ignored [INFO] [stdout] test solver::test::combinatorics::expansion ... ok [INFO] [stdout] test solver::test::cycler::with_one_final ... ok [INFO] [stdout] test solver::test::join::simple_join ... ok [INFO] [stdout] test solver::test::cycler::with_two_final ... ok [INFO] [stdout] test solver::test::split::basic_split ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "11d4ade7ebfda2c02c88083e23f231f9b3ed8a21a86f21ab84bc5c24fadb9ae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11d4ade7ebfda2c02c88083e23f231f9b3ed8a21a86f21ab84bc5c24fadb9ae8", kill_on_drop: false }` [INFO] [stdout] 11d4ade7ebfda2c02c88083e23f231f9b3ed8a21a86f21ab84bc5c24fadb9ae8