[INFO] cloning repository https://github.com/ignaciomosca/chesschallengerust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ignaciomosca/chesschallengerust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fignaciomosca%2Fchesschallengerust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fignaciomosca%2Fchesschallengerust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee9dbb6cf96f40860df1aa291d281a1cda7e4abb
[INFO] testing ignaciomosca/chesschallengerust against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fignaciomosca%2Fchesschallengerust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ignaciomosca/chesschallengerust on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ignaciomosca/chesschallengerust
[INFO] finished tweaking git repo https://github.com/ignaciomosca/chesschallengerust
[INFO] tweaked toml for git repo https://github.com/ignaciomosca/chesschallengerust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ignaciomosca/chesschallengerust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4160f30474933f7162a2c3b9fbd4c3077798ac45061a9cd98f263ac99351465
[INFO] running `Command { std: "docker" "start" "-a" "f4160f30474933f7162a2c3b9fbd4c3077798ac45061a9cd98f263ac99351465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4160f30474933f7162a2c3b9fbd4c3077798ac45061a9cd98f263ac99351465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4160f30474933f7162a2c3b9fbd4c3077798ac45061a9cd98f263ac99351465", kill_on_drop: false }`
[INFO] [stdout] f4160f30474933f7162a2c3b9fbd4c3077798ac45061a9cd98f263ac99351465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ca3d1917b5695dd4153593ded2e5331f298ec0f6142a8aa0699450ea23a1a85
[INFO] running `Command { std: "docker" "start" "-a" "1ca3d1917b5695dd4153593ded2e5331f298ec0f6142a8aa0699450ea23a1a85", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "1ca3d1917b5695dd4153593ded2e5331f298ec0f6142a8aa0699450ea23a1a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca3d1917b5695dd4153593ded2e5331f298ec0f6142a8aa0699450ea23a1a85", kill_on_drop: false }`
[INFO] [stdout] 1ca3d1917b5695dd4153593ded2e5331f298ec0f6142a8aa0699450ea23a1a85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 075f8331043d9d122cf96144a126eb15e7f28dcd50e7008e0ae85d06db27e8bd
[INFO] running `Command { std: "docker" "start" "-a" "075f8331043d9d122cf96144a126eb15e7f28dcd50e7008e0ae85d06db27e8bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `test_3x3_board_2K_1R` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:460:4
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn test_3x3_board_2K_1R() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_3x3_board_2_k_1_r`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_4x4_2K_2Q_0B_0R_0N` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:475:4
[INFO] [stdout]     |
[INFO] [stdout] 475 | fn test_board_4x4_2K_2Q_0B_0R_0N() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_4x4_2_k_2_q_0_b_0_r_0_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_4x4_0K_1Q_0B_2R_0N` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn test_board_4x4_0K_1Q_0B_2R_0N() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_4x4_0_k_1_q_0_b_2_r_0_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_4x4_0K_2Q_1B_0R_0N` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:511:4
[INFO] [stdout]     |
[INFO] [stdout] 511 | fn test_board_4x4_0K_2Q_1B_0R_0N() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_4x4_0_k_2_q_1_b_0_r_0_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_4x4_1Q_2R` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:526:4
[INFO] [stdout]     |
[INFO] [stdout] 526 | fn test_board_4x4_1Q_2R() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_4x4_1_q_2_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_5x5_2K_2Q` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:541:4
[INFO] [stdout]     |
[INFO] [stdout] 541 | fn test_board_5x5_2K_2Q() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_5x5_2_k_2_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_5x5_1Q_2B` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:561:4
[INFO] [stdout]     |
[INFO] [stdout] 561 | fn test_board_5x5_1Q_2B() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_5x5_1_q_2_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_5x5_1Q_1B_1R` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:576:4
[INFO] [stdout]     |
[INFO] [stdout] 576 | fn test_board_5x5_1Q_1B_1R() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_5x5_1_q_1_b_1_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_5x5_2K_2B` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:591:4
[INFO] [stdout]     |
[INFO] [stdout] 591 | fn test_board_5x5_2K_2B() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_5x5_2_k_2_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_board_8x8_8Q` should have a snake case name
[INFO] [stdout]    --> tests/test_chess.rs:611:4
[INFO] [stdout]     |
[INFO] [stdout] 611 | fn test_board_8x8_8Q() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_8x8_8_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "075f8331043d9d122cf96144a126eb15e7f28dcd50e7008e0ae85d06db27e8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "075f8331043d9d122cf96144a126eb15e7f28dcd50e7008e0ae85d06db27e8bd", kill_on_drop: false }`
[INFO] [stdout] 075f8331043d9d122cf96144a126eb15e7f28dcd50e7008e0ae85d06db27e8bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3bde0440308a69fb3ed6f020943b3c4a7ea4e0021ef615d92204b6c25d76fd90
[INFO] running `Command { std: "docker" "start" "-a" "3bde0440308a69fb3ed6f020943b3c4a7ea4e0021ef615d92204b6c25d76fd90", kill_on_drop: false }`
[INFO] [stderr] warning: function `test_3x3_board_2K_1R` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:460:4
[INFO] [stderr]     |
[INFO] [stderr] 460 | fn test_3x3_board_2K_1R() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_3x3_board_2_k_1_r`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_4x4_2K_2Q_0B_0R_0N` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:475:4
[INFO] [stderr]     |
[INFO] [stderr] 475 | fn test_board_4x4_2K_2Q_0B_0R_0N() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_4x4_2_k_2_q_0_b_0_r_0_n`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_4x4_0K_1Q_0B_2R_0N` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:496:4
[INFO] [stderr]     |
[INFO] [stderr] 496 | fn test_board_4x4_0K_1Q_0B_2R_0N() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_4x4_0_k_1_q_0_b_2_r_0_n`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_4x4_0K_2Q_1B_0R_0N` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:511:4
[INFO] [stderr]     |
[INFO] [stderr] 511 | fn test_board_4x4_0K_2Q_1B_0R_0N() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_4x4_0_k_2_q_1_b_0_r_0_n`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_4x4_1Q_2R` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:526:4
[INFO] [stderr]     |
[INFO] [stderr] 526 | fn test_board_4x4_1Q_2R() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_4x4_1_q_2_r`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_5x5_2K_2Q` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:541:4
[INFO] [stderr]     |
[INFO] [stderr] 541 | fn test_board_5x5_2K_2Q() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_5x5_2_k_2_q`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_5x5_1Q_2B` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:561:4
[INFO] [stderr]     |
[INFO] [stderr] 561 | fn test_board_5x5_1Q_2B() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_5x5_1_q_2_b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_5x5_1Q_1B_1R` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:576:4
[INFO] [stderr]     |
[INFO] [stderr] 576 | fn test_board_5x5_1Q_1B_1R() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_5x5_1_q_1_b_1_r`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_5x5_2K_2B` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:591:4
[INFO] [stderr]     |
[INFO] [stderr] 591 | fn test_board_5x5_2K_2B() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_5x5_2_k_2_b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_board_8x8_8Q` should have a snake case name
[INFO] [stderr]    --> tests/test_chess.rs:611:4
[INFO] [stderr]     |
[INFO] [stderr] 611 | fn test_board_8x8_8Q() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_board_8x8_8_q`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chess-8739681c0f47d776)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chess-6e5c85a4c1feffc6)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_chess.rs (/opt/rustwide/target/debug/deps/test_chess-fc8bb099696fad9c)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_bishop_movements ... ok
[INFO] [stdout] test test_knight_movements ... ok
[INFO] [stdout] test test_3x3_board_2K_1R ... ok
[INFO] [stdout] test test_king_movements ... ok
[INFO] [stdout] test test_board_4x4_0K_1Q_0B_2R_0N ... ok
[INFO] [stdout] test test_board_4x4_0K_2Q_1B_0R_0N ... ok
[INFO] [stdout] test test_same_board ... ok
[INFO] [stdout] test test_queen_movements ... ok
[INFO] [stdout] test test_board_4x4_1Q_2R ... ok
[INFO] [stdout] test test_rook_movements ... ok
[INFO] [stdout] test test_board_4x4_2K_2Q_0B_0R_0N ... ok
[INFO] [stdout] test test_board_5x5_1Q_1B_1R ... ok
[INFO] [stdout] test test_board_5x5_1Q_2B ... ok
[INFO] [stdout] test test_board_5x5_2K_2Q ... ok
[INFO] [stdout] test test_board_5x5_2K_2B ... ok
[INFO] [stdout] test test_board_8x8_8Q ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.64s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chess
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3bde0440308a69fb3ed6f020943b3c4a7ea4e0021ef615d92204b6c25d76fd90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bde0440308a69fb3ed6f020943b3c4a7ea4e0021ef615d92204b6c25d76fd90", kill_on_drop: false }`
[INFO] [stdout] 3bde0440308a69fb3ed6f020943b3c4a7ea4e0021ef615d92204b6c25d76fd90