[INFO] fetching crate kifuwarabe_tic_tac_toe 0.2.4...
[INFO] testing kifuwarabe_tic_tac_toe-0.2.4 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate kifuwarabe_tic_tac_toe 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate kifuwarabe_tic_tac_toe 0.2.4 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kifuwarabe_tic_tac_toe 0.2.4
[INFO] finished tweaking crates.io crate kifuwarabe_tic_tac_toe 0.2.4
[INFO] tweaked toml for crates.io crate kifuwarabe_tic_tac_toe 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate kifuwarabe_tic_tac_toe 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chrono v0.4.13
[INFO] [stderr]   Downloaded libc v0.2.73
[INFO] [stderr]   Downloaded casual_logger v0.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 993f606d5a46edccf06ab05bbaaae2d086688f8947d8629e89de14b8cb335b1e
[INFO] running `Command { std: "docker" "start" "-a" "993f606d5a46edccf06ab05bbaaae2d086688f8947d8629e89de14b8cb335b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "993f606d5a46edccf06ab05bbaaae2d086688f8947d8629e89de14b8cb335b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993f606d5a46edccf06ab05bbaaae2d086688f8947d8629e89de14b8cb335b1e", kill_on_drop: false }`
[INFO] [stdout] 993f606d5a46edccf06ab05bbaaae2d086688f8947d8629e89de14b8cb335b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f58b46b4f2a5e3f8b5246ca4b60bb2b795dff863f8e4f35de84053c16bcc700
[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" "7f58b46b4f2a5e3f8b5246ca4b60bb2b795dff863f8e4f35de84053c16bcc700", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling casual_logger v0.6.5
[INFO] [stderr]    Compiling kifuwarabe_tic_tac_toe v0.2.4 (/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.38)  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] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Err(e) => std::panic::panic_any(Log::print_fatal(&format!(
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "7f58b46b4f2a5e3f8b5246ca4b60bb2b795dff863f8e4f35de84053c16bcc700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f58b46b4f2a5e3f8b5246ca4b60bb2b795dff863f8e4f35de84053c16bcc700", kill_on_drop: false }`
[INFO] [stdout] 7f58b46b4f2a5e3f8b5246ca4b60bb2b795dff863f8e4f35de84053c16bcc700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 575b4d9bbf0d3e645e44f4dd960f1f2aad60e43e44d1ed57cbd7b3e9b4fdd5d8
[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" "575b4d9bbf0d3e645e44f4dd960f1f2aad60e43e44d1ed57cbd7b3e9b4fdd5d8", kill_on_drop: false }`
[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.38)  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] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Err(e) => std::panic::panic_any(Log::print_fatal(&format!(
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kifuwarabe_tic_tac_toe v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> examples/main.rs:37:30
[INFO] [stdout]    |
[INFO] [stdout] 37 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 38 | |                 "(Err.373) Failed to read line. / {}",
[INFO] [stdout] 39 | |                 e
[INFO] [stdout] 40 | |             ))),
[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] 37 |             Err(e) => panic!("{}", Log::print_fatal(&format!(
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Err(e) => std::panic::panic_any(Log::print_fatal(&format!(
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> examples/debug.rs:176:20
[INFO] [stdout]     |
[INFO] [stdout] 176 |             panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[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] 176 |             panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 176 |             std::panic::panic_any(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]    --> examples/debug.rs:192:20
[INFO] [stdout]     |
[INFO] [stdout] 192 |             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] 192 |             panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 192 |             std::panic::panic_any(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]    --> examples/debug.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |             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] 223 |             panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 223 |             std::panic::panic_any(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]    --> examples/debug.rs:231:20
[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] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 231 |             std::panic::panic_any(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]    --> examples/debug.rs:252:20
[INFO] [stdout]     |
[INFO] [stdout] 252 |             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] 252 |             panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 252 |             std::panic::panic_any(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/command_line_seek.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 65 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 66 | |                 "(Err.38)  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] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Err(e) => std::panic::panic_any(Log::print_fatal(&format!(
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "575b4d9bbf0d3e645e44f4dd960f1f2aad60e43e44d1ed57cbd7b3e9b4fdd5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575b4d9bbf0d3e645e44f4dd960f1f2aad60e43e44d1ed57cbd7b3e9b4fdd5d8", kill_on_drop: false }`
[INFO] [stdout] 575b4d9bbf0d3e645e44f4dd960f1f2aad60e43e44d1ed57cbd7b3e9b4fdd5d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab04cd06ef3c3c11db272575e108dac94f04f35a06c64f4f51cb93e94dcea8ba
[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" "ab04cd06ef3c3c11db272575e108dac94f04f35a06c64f4f51cb93e94dcea8ba", kill_on_drop: false }`
[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.38)  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] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Err(e) => std::panic::panic_any(Log::print_fatal(&format!(
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kifuwarabe_tic_tac_toe` (lib) generated 1 warning
[INFO] [stderr] warning: `kifuwarabe_tic_tac_toe` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> examples/main.rs:37:30
[INFO] [stderr]    |
[INFO] [stderr] 37 |               Err(e) => panic!(Log::print_fatal(&format!(
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 38 | |                 "(Err.373) Failed to read line. / {}",
[INFO] [stderr] 39 | |                 e
[INFO] [stderr] 40 | |             ))),
[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] 37 |             Err(e) => panic!("{}", Log::print_fatal(&format!(
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 37 |             Err(e) => std::panic::panic_any(Log::print_fatal(&format!(
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> examples/debug.rs:176:20
[INFO] [stderr]     |
[INFO] [stderr] 176 |             panic!(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[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] 176 |             panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 176 |             std::panic::panic_any(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> examples/debug.rs:192:20
[INFO] [stderr]     |
[INFO] [stderr] 192 |             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] 192 |             panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 192 |             std::panic::panic_any(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> examples/debug.rs:223:20
[INFO] [stderr]     |
[INFO] [stderr] 223 |             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] 223 |             panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 223 |             std::panic::panic_any(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> examples/debug.rs:231:20
[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] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 231 |             std::panic::panic_any(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> examples/debug.rs:252:20
[INFO] [stderr]     |
[INFO] [stderr] 252 |             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] 252 |             panic!("{}", Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 252 |             std::panic::panic_any(Log::print_fatal(&format!("Invalid xfen=|{}|", xfen)))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kifuwarabe_tic_tac_toe` (example "main") generated 1 warning
[INFO] [stderr] warning: `kifuwarabe_tic_tac_toe` (example "debug") generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kifuwarabe_tic_tac_toe-f845a25650c67bea)
[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]    Doc-tests kifuwarabe_tic_tac_toe
[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" "ab04cd06ef3c3c11db272575e108dac94f04f35a06c64f4f51cb93e94dcea8ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab04cd06ef3c3c11db272575e108dac94f04f35a06c64f4f51cb93e94dcea8ba", kill_on_drop: false }`
[INFO] [stdout] ab04cd06ef3c3c11db272575e108dac94f04f35a06c64f4f51cb93e94dcea8ba
