[INFO] fetching crate elkai-rs 0.1.7... [INFO] checking elkai-rs-0.1.7 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate elkai-rs 0.1.7 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate elkai-rs 0.1.7 [INFO] finished tweaking crates.io crate elkai-rs 0.1.7 [INFO] tweaked toml for crates.io crate elkai-rs 0.1.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate elkai-rs 0.1.7 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_io v0.1.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 668014c9c6785ac4df81eb336cbd9dd3db440ded1dfc782a667387ff185b7a5a [INFO] running `Command { std: "docker" "start" "-a" "668014c9c6785ac4df81eb336cbd9dd3db440ded1dfc782a667387ff185b7a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "668014c9c6785ac4df81eb336cbd9dd3db440ded1dfc782a667387ff185b7a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "668014c9c6785ac4df81eb336cbd9dd3db440ded1dfc782a667387ff185b7a5a", kill_on_drop: false }` [INFO] [stdout] 668014c9c6785ac4df81eb336cbd9dd3db440ded1dfc782a667387ff185b7a5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac93d8b12e6b0e9bcd6411d1c5722d3c61f35a9fae9b0a4b6e17c714cf23aef0 [INFO] running `Command { std: "docker" "start" "-a" "ac93d8b12e6b0e9bcd6411d1c5722d3c61f35a9fae9b0a4b6e17c714cf23aef0", kill_on_drop: false }` [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Checking text_io v0.1.13 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling elkai-rs v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/CTSP_InitialTour.c: In function 'CTSP_InitialTour': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/CTSP_InitialTour.c:24:35: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 24 | Set = N->Color != 0 ? N->Color : Random() % Salesmen + 1; [INFO] [stderr] warning: elkai-rs@0.1.7: | ^~~~~~~~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/Distance.c: In function 'Distance_1': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/Distance.c:8:23: warning: unused parameter 'Na' [-Wunused-parameter] [INFO] [stderr] warning: elkai-rs@0.1.7: 8 | int Distance_1(Node * Na, Node * Nb) [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~~~~^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/Distance.c:8:34: warning: unused parameter 'Nb' [-Wunused-parameter] [INFO] [stderr] warning: elkai-rs@0.1.7: 8 | int Distance_1(Node * Na, Node * Nb) [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~~~~^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/Distance.c: In function 'Distance_LARGE': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/Distance.c:13:27: warning: unused parameter 'Na' [-Wunused-parameter] [INFO] [stderr] warning: elkai-rs@0.1.7: 13 | int Distance_LARGE(Node * Na, Node * Nb) [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~~~~^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/Distance.c:13:38: warning: unused parameter 'Nb' [-Wunused-parameter] [INFO] [stderr] warning: elkai-rs@0.1.7: 13 | int Distance_LARGE(Node * Na, Node * Nb) [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~~~~^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/LKHmain.c: In function 'TheTour': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/LKHmain.c:30:34: warning: unused parameter 'Cost' [-Wunused-parameter] [INFO] [stderr] warning: elkai-rs@0.1.7: 30 | void TheTour(int *Tour, GainType Cost) [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~~~~~~^~~~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/Make2OptMove.c: In function 'Make2OptMove': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/Make2OptMove.c:12:59: warning: unused parameter 't4' [-Wunused-parameter] [INFO] [stderr] warning: elkai-rs@0.1.7: 12 | void Make2OptMove(Node * t1, Node * t2, Node * t3, Node * t4) [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~~~~^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/MergeWithTourCLARIST.c: In function 'MergeWithTourCLARIST': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/MergeWithTourCLARIST.c:81:23: warning: operation on 'N->Next->Prev' may be undefined [-Wsequence-point] [INFO] [stderr] warning: elkai-rs@0.1.7: 81 | N->Next->Prev = N->Suc->Pred = N->Next->Prev = N; [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/SOP_InitialTour.c: In function 'SOP_InitialTour': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/SOP_InitialTour.c:43:25: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 43 | i = Count > 0 ? Subset[Random() % Count] : Random() % FringeNodes; [INFO] [stderr] warning: elkai-rs@0.1.7: | ^~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/eprintf.c: In function 'eprintf': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/eprintf.c:13:9: warning: unused variable 'res' [-Wunused-variable] [INFO] [stderr] warning: elkai-rs@0.1.7: 13 | int res = vsprintf(err_msg_buf, fmt, args); [INFO] [stderr] warning: elkai-rs@0.1.7: | ^~~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c: In function 'tableCode': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:223:65: warning: unused parameter 'b' [-Wunused-parameter] [INFO] [stderr] warning: elkai-rs@0.1.7: 223 | int tableCode(int ghost_a, int ghost_b, int ghost_c, int a, int b, int c, [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c: In function 'tourTable_fill': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:331:44: warning: unused parameter 'd2_vertices' [-Wunused-parameter] [INFO] [stderr] warning: elkai-rs@0.1.7: 331 | void tourTable_fill(int **Tour_table, int *d2_vertices, [INFO] [stderr] warning: elkai-rs@0.1.7: | ~~~~~^~~~~~~~~~~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c: In function 'new_candidates': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:899:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 899 | for (i = 0; i < n; i++) [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:912:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 912 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c: In function 'findInputs': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:967:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 967 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c: In function 'testUnfeasibleComp': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1249:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1249 | for (i = 1; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c: In function 'fusion': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1342:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1342 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c: In function 'fusionB': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1384:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1384 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1386:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1386 | if (i == (n - 1)) [INFO] [stderr] warning: elkai-rs@0.1.7: | ^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1437:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1437 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1439:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1439 | if (i == (n - 1)) [INFO] [stderr] warning: elkai-rs@0.1.7: | ^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1532:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1532 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c: In function 'off_gen': [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1585:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1585 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1586:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1586 | if (i < n - 1) [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1634:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1634 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1640:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1640 | for (i = 0; i < n; i++) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1645:42: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1645 | } else if (sol_blue_index[i] == (n - 1)) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1656:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1656 | } else if (sol_red_index[i] == (n - 1)) { [INFO] [stderr] warning: elkai-rs@0.1.7: | ^~ [INFO] [stderr] warning: elkai-rs@0.1.7: LKH-3.0.8/SRC/gpx.c:1711:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] warning: elkai-rs@0.1.7: 1711 | for (i = 0; i < n; i++) [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] warning: elkai-rs@0.1.7: ./src/_elkai.c: In function '_solve_problem': [INFO] [stderr] warning: elkai-rs@0.1.7: ./src/_elkai.c:15:17: warning: pointer targets in assignment from 'unsigned char *' to 'char *' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: elkai-rs@0.1.7: 15 | err_msg_buf = msg_buf; [INFO] [stderr] warning: elkai-rs@0.1.7: | ^ [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.69s [INFO] running `Command { std: "docker" "inspect" "ac93d8b12e6b0e9bcd6411d1c5722d3c61f35a9fae9b0a4b6e17c714cf23aef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac93d8b12e6b0e9bcd6411d1c5722d3c61f35a9fae9b0a4b6e17c714cf23aef0", kill_on_drop: false }` [INFO] [stdout] ac93d8b12e6b0e9bcd6411d1c5722d3c61f35a9fae9b0a4b6e17c714cf23aef0