[INFO] cloning repository https://github.com/ikurek/PEA-Projekt2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikurek/PEA-Projekt2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikurek%2FPEA-Projekt2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikurek%2FPEA-Projekt2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a69ecf369221768be633c1af62fefbce2b28ec9a
[INFO] checking ikurek/PEA-Projekt2 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikurek%2FPEA-Projekt2" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ikurek/PEA-Projekt2 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ikurek/PEA-Projekt2
[INFO] finished tweaking git repo https://github.com/ikurek/PEA-Projekt2
[INFO] tweaked toml for git repo https://github.com/ikurek/PEA-Projekt2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/ikurek/PEA-Projekt2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 446f55c4fe5aedd85b108c600cbead83643f7c639d1228842470c3e11230e3b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "446f55c4fe5aedd85b108c600cbead83643f7c639d1228842470c3e11230e3b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "446f55c4fe5aedd85b108c600cbead83643f7c639d1228842470c3e11230e3b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446f55c4fe5aedd85b108c600cbead83643f7c639d1228842470c3e11230e3b1", kill_on_drop: false }`
[INFO] [stdout] 446f55c4fe5aedd85b108c600cbead83643f7c639d1228842470c3e11230e3b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55260f2503f64cb8cfe45088512ffe47db73b47c4c5630c3e9396eaad9324a20
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55260f2503f64cb8cfe45088512ffe47db73b47c4c5630c3e9396eaad9324a20", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.33
[INFO] [stderr]     Checking tsplib v0.1.0
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]     Checking tabu_search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file_reader.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 Error::description(&error)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/file_reader.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 Error::description(&error)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file_reader.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 Error::description(&error)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/file_reader.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 Error::description(&error)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_path_value` is never read
[INFO] [stdout]   --> src/tabu_search.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut current_path_value: i32 = 9999999999;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `best_path_value` is never read
[INFO] [stdout]   --> src/tabu_search.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut best_path_value: i32 = 9999999999;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_path_value` is never read
[INFO] [stdout]   --> src/tabu_search.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut current_path_value: i32 = 9999999999;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `best_path_value` is never read
[INFO] [stdout]   --> src/tabu_search.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut best_path_value: i32 = 9999999999;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_tabu_list`
[INFO] [stdout]   --> src/print_utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn print_tabu_list(tabu_list: &Vec<Vec<i32>>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_result`
[INFO] [stdout]   --> src/print_utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn print_result(result: i32, result_path: Vec<i32>, elapsed_time: i64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/tabu_search.rs:20:39
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut current_path_value: i32 = 9999999999;
[INFO] [stdout]    |                                       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stdout]    = note: the literal `9999999999` does not fit into the type `i32` whose range is `-2147483648..=2147483647`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/tabu_search.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut best_path_value: i32 = 9999999999;
[INFO] [stdout]    |                                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `9999999999` does not fit into the type `i32` whose range is `-2147483648..=2147483647`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tabu_search`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function is never used: `print_tabu_list`
[INFO] [stdout]   --> src/print_utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn print_tabu_list(tabu_list: &Vec<Vec<i32>>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_result`
[INFO] [stdout]   --> src/print_utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn print_result(result: i32, result_path: Vec<i32>, elapsed_time: i64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/tabu_search.rs:20:39
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut current_path_value: i32 = 9999999999;
[INFO] [stdout]    |                                       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stdout]    = note: the literal `9999999999` does not fit into the type `i32` whose range is `-2147483648..=2147483647`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/tabu_search.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut best_path_value: i32 = 9999999999;
[INFO] [stdout]    |                                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `9999999999` does not fit into the type `i32` whose range is `-2147483648..=2147483647`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "55260f2503f64cb8cfe45088512ffe47db73b47c4c5630c3e9396eaad9324a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55260f2503f64cb8cfe45088512ffe47db73b47c4c5630c3e9396eaad9324a20", kill_on_drop: false }`
[INFO] [stdout] 55260f2503f64cb8cfe45088512ffe47db73b47c4c5630c3e9396eaad9324a20
