[INFO] fetching crate kifuwarabe_connect_four 0.1.0...
[INFO] testing kifuwarabe_connect_four-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate kifuwarabe_connect_four 0.1.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate kifuwarabe_connect_four 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kifuwarabe_connect_four 0.1.0
[INFO] finished tweaking crates.io crate kifuwarabe_connect_four 0.1.0
[INFO] tweaked toml for crates.io crate kifuwarabe_connect_four 0.1.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate kifuwarabe_connect_four 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1c0a347fe2d83150ef1aa7f813e3f0bbe0cd667c3611e79820af18206dd43ab
[INFO] running `Command { std: "docker" "start" "-a" "d1c0a347fe2d83150ef1aa7f813e3f0bbe0cd667c3611e79820af18206dd43ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1c0a347fe2d83150ef1aa7f813e3f0bbe0cd667c3611e79820af18206dd43ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c0a347fe2d83150ef1aa7f813e3f0bbe0cd667c3611e79820af18206dd43ab", kill_on_drop: false }`
[INFO] [stdout] d1c0a347fe2d83150ef1aa7f813e3f0bbe0cd667c3611e79820af18206dd43ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a603dec8c8c780f1f1ab44ba70ef048648a1addeaffcb2a290decfb79be33c3f
[INFO] running `Command { std: "docker" "start" "-a" "a603dec8c8c780f1f1ab44ba70ef048648a1addeaffcb2a290decfb79be33c3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling casual_logger v0.6.5
[INFO] [stderr]    Compiling kifuwarabe_connect_four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/command_line_seek.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 65 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 66 | |                 "(Err.66)  Failed to parse. / {}",
[INFO] [stdout] 67 | |                 e
[INFO] [stdout] 68 | |             ))),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Err(e) => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]    |                              +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/evaluation_model.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 171 | |                 "(Err.123)  Invalid feature. / {}",
[INFO] [stdout] 172 | |                 feature
[INFO] [stdout] 173 | |             ))),
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 170 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/evaluation_model.rs:344:25
[INFO] [stdout]     |
[INFO] [stdout] 344 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 345 | |                 "(Err.123)  Invalid feature. / {}",
[INFO] [stdout] 346 | |                 feature
[INFO] [stdout] 347 | |             ))),
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 344 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/evaluation_model.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 379 | |                 "(Err.160)  Invalid feature. / {}",
[INFO] [stdout] 380 | |                 feature
[INFO] [stdout] 381 | |             ))),
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 378 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/evaluation_model.rs:432:29
[INFO] [stdout]     |
[INFO] [stdout] 432 |                   _ => panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 433 | |                     "(Err.113)  Invalid square. / {}",
[INFO] [stdout] 434 | |                     sq
[INFO] [stdout] 435 | |                 ))),
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 432 |                 _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/learn.rs:725:20
[INFO] [stdout]     |
[INFO] [stdout] 725 |               panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 726 | |                 "(Err.459) Learn fail. lost_value={}",
[INFO] [stdout] 727 | |                 lost_value
[INFO] [stdout] 728 | |             )))
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 725 |             panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/position.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |               panic!(Log::print_fatal_t(
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 90 | |                 "(Err.32) File is filled.",
[INFO] [stdout] 91 | |                 Table::default().char("file", file)
[INFO] [stdout] 92 | |             ));
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 89 |             panic!("{}", Log::print_fatal_t(
[INFO] [stdout]    |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 231 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 256 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 256 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 281 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 281 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 330 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 330 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 357 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 357 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/main.rs:71:30
[INFO] [stdout]    |
[INFO] [stdout] 71 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 72 | |                 "(Err.373) Failed to read line. / {}",
[INFO] [stdout] 73 | |                 e
[INFO] [stdout] 74 | |             ))),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Err(e) => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]    |                              +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main.rs:290:21
[INFO] [stdout]     |
[INFO] [stdout] 290 |           _ => panic!(Log::print_fatal_t(
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 291 | |             "(Err.32) Invalid file.",
[INFO] [stdout] 292 | |             Table::default().char("file", file)
[INFO] [stdout] 293 | |         )),
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 290 |         _ => panic!("{}", Log::print_fatal_t(
[INFO] [stdout]     |                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.27s
[INFO] running `Command { std: "docker" "inspect" "a603dec8c8c780f1f1ab44ba70ef048648a1addeaffcb2a290decfb79be33c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a603dec8c8c780f1f1ab44ba70ef048648a1addeaffcb2a290decfb79be33c3f", kill_on_drop: false }`
[INFO] [stdout] a603dec8c8c780f1f1ab44ba70ef048648a1addeaffcb2a290decfb79be33c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f89b90a77cd780fc2d4fe0b277ed49b1d60318c42f6e4f49d61136a38ddfb496
[INFO] running `Command { std: "docker" "start" "-a" "f89b90a77cd780fc2d4fe0b277ed49b1d60318c42f6e4f49d61136a38ddfb496", kill_on_drop: false }`
[INFO] [stderr]    Compiling kifuwarabe_connect_four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/command_line_seek.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 65 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 66 | |                 "(Err.66)  Failed to parse. / {}",
[INFO] [stdout] 67 | |                 e
[INFO] [stdout] 68 | |             ))),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Err(e) => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]    |                              +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/evaluation_model.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 171 | |                 "(Err.123)  Invalid feature. / {}",
[INFO] [stdout] 172 | |                 feature
[INFO] [stdout] 173 | |             ))),
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 170 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/evaluation_model.rs:344:25
[INFO] [stdout]     |
[INFO] [stdout] 344 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 345 | |                 "(Err.123)  Invalid feature. / {}",
[INFO] [stdout] 346 | |                 feature
[INFO] [stdout] 347 | |             ))),
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 344 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/evaluation_model.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 379 | |                 "(Err.160)  Invalid feature. / {}",
[INFO] [stdout] 380 | |                 feature
[INFO] [stdout] 381 | |             ))),
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 378 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/evaluation_model.rs:432:29
[INFO] [stdout]     |
[INFO] [stdout] 432 |                   _ => panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 433 | |                     "(Err.113)  Invalid square. / {}",
[INFO] [stdout] 434 | |                     sq
[INFO] [stdout] 435 | |                 ))),
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 432 |                 _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/computer_player/learn.rs:725:20
[INFO] [stdout]     |
[INFO] [stdout] 725 |               panic!(Log::print_fatal(&format!(
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 726 | |                 "(Err.459) Learn fail. lost_value={}",
[INFO] [stdout] 727 | |                 lost_value
[INFO] [stdout] 728 | |             )))
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 725 |             panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/position.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |               panic!(Log::print_fatal_t(
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 90 | |                 "(Err.32) File is filled.",
[INFO] [stdout] 91 | |                 Table::default().char("file", file)
[INFO] [stdout] 92 | |             ));
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 89 |             panic!("{}", Log::print_fatal_t(
[INFO] [stdout]    |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 231 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 256 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 256 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 281 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 281 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 330 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 330 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 357 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 357 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/main.rs:71:30
[INFO] [stdout]    |
[INFO] [stdout] 71 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 72 | |                 "(Err.373) Failed to read line. / {}",
[INFO] [stdout] 73 | |                 e
[INFO] [stdout] 74 | |             ))),
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Err(e) => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]    |                              +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main.rs:290:21
[INFO] [stdout]     |
[INFO] [stdout] 290 |           _ => panic!(Log::print_fatal_t(
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 291 | |             "(Err.32) Invalid file.",
[INFO] [stdout] 292 | |             Table::default().char("file", file)
[INFO] [stdout] 293 | |         )),
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 290 |         _ => panic!("{}", Log::print_fatal_t(
[INFO] [stdout]     |                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "f89b90a77cd780fc2d4fe0b277ed49b1d60318c42f6e4f49d61136a38ddfb496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f89b90a77cd780fc2d4fe0b277ed49b1d60318c42f6e4f49d61136a38ddfb496", kill_on_drop: false }`
[INFO] [stdout] f89b90a77cd780fc2d4fe0b277ed49b1d60318c42f6e4f49d61136a38ddfb496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d794c908dbcb359c8b726204933ffc9ac669857a94f9799513f9e0b45e34bf8
[INFO] running `Command { std: "docker" "start" "-a" "7d794c908dbcb359c8b726204933ffc9ac669857a94f9799513f9e0b45e34bf8", 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] warning: panic message is not a string literal
[INFO] [stderr]   --> src/command_line_seek.rs:65:30
[INFO] [stderr]    |
[INFO] [stderr] 65 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 66 | |                 "(Err.66)  Failed to parse. / {}",
[INFO] [stderr] 67 | |                 e
[INFO] [stderr] 68 | |             ))),
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Err(e) => panic!("{}", Log::print_fatal(&format!(
[INFO] [stderr]    |                              +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/computer_player/evaluation_model.rs:170:25
[INFO] [stderr]     |
[INFO] [stderr] 170 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stderr]     |  _________________________^
[INFO] [stderr] 171 | |                 "(Err.123)  Invalid feature. / {}",
[INFO] [stderr] 172 | |                 feature
[INFO] [stderr] 173 | |             ))),
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 170 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stderr]     |                         +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/computer_player/evaluation_model.rs:344:25
[INFO] [stderr]     |
[INFO] [stderr] 344 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stderr]     |  _________________________^
[INFO] [stderr] 345 | |                 "(Err.123)  Invalid feature. / {}",
[INFO] [stderr] 346 | |                 feature
[INFO] [stderr] 347 | |             ))),
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 344 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stderr]     |                         +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/computer_player/evaluation_model.rs:378:25
[INFO] [stderr]     |
[INFO] [stderr] 378 |               _ => panic!(Log::print_fatal(&format!(
[INFO] [stderr]     |  _________________________^
[INFO] [stderr] 379 | |                 "(Err.160)  Invalid feature. / {}",
[INFO] [stderr] 380 | |                 feature
[INFO] [stderr] 381 | |             ))),
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 378 |             _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stderr]     |                         +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/computer_player/evaluation_model.rs:432:29
[INFO] [stderr]     |
[INFO] [stderr] 432 |                   _ => panic!(Log::print_fatal(&format!(
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 433 | |                     "(Err.113)  Invalid square. / {}",
[INFO] [stderr] 434 | |                     sq
[INFO] [stderr] 435 | |                 ))),
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 432 |                 _ => panic!("{}", Log::print_fatal(&format!(
[INFO] [stderr]     |                             +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/computer_player/learn.rs:725:20
[INFO] [stderr]     |
[INFO] [stderr] 725 |               panic!(Log::print_fatal(&format!(
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 726 | |                 "(Err.459) Learn fail. lost_value={}",
[INFO] [stderr] 727 | |                 lost_value
[INFO] [stderr] 728 | |             )))
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 725 |             panic!("{}", Log::print_fatal(&format!(
[INFO] [stderr]     |                    +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/position.rs:89:20
[INFO] [stderr]    |
[INFO] [stderr] 89 |               panic!(Log::print_fatal_t(
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 90 | |                 "(Err.32) File is filled.",
[INFO] [stderr] 91 | |                 Table::default().char("file", file)
[INFO] [stderr] 92 | |             ));
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]    |
[INFO] [stderr] 89 |             panic!("{}", Log::print_fatal_t(
[INFO] [stderr]    |                    +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/test.rs:231:12
[INFO] [stderr]     |
[INFO] [stderr] 231 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 231 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/test.rs:256:12
[INFO] [stderr]     |
[INFO] [stderr] 256 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 256 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/test.rs:281:12
[INFO] [stderr]     |
[INFO] [stderr] 281 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 281 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/test.rs:330:12
[INFO] [stderr]     |
[INFO] [stderr] 330 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 330 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/test.rs:357:12
[INFO] [stderr]     |
[INFO] [stderr] 357 |     panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 357 |     panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |            +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/main.rs:71:30
[INFO] [stderr]    |
[INFO] [stderr] 71 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 72 | |                 "(Err.373) Failed to read line. / {}",
[INFO] [stderr] 73 | |                 e
[INFO] [stderr] 74 | |             ))),
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]    |
[INFO] [stderr] 71 |             Err(e) => panic!("{}", Log::print_fatal(&format!(
[INFO] [stderr]    |                              +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/main.rs:290:21
[INFO] [stderr]     |
[INFO] [stderr] 290 |           _ => panic!(Log::print_fatal_t(
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 291 | |             "(Err.32) Invalid file.",
[INFO] [stderr] 292 | |             Table::default().char("file", file)
[INFO] [stderr] 293 | |         )),
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 290 |         _ => panic!("{}", Log::print_fatal_t(
[INFO] [stderr]     |                     +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `kifuwarabe_connect_four` (bin "kifuwarabe_connect_four" test) generated 14 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kifuwarabe_connect_four-629479aa0ede3f65)
[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" "7d794c908dbcb359c8b726204933ffc9ac669857a94f9799513f9e0b45e34bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d794c908dbcb359c8b726204933ffc9ac669857a94f9799513f9e0b45e34bf8", kill_on_drop: false }`
[INFO] [stdout] 7d794c908dbcb359c8b726204933ffc9ac669857a94f9799513f9e0b45e34bf8