[INFO] cloning repository https://github.com/tohhsinpei/battleship
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tohhsinpei/battleship" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftohhsinpei%2Fbattleship", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftohhsinpei%2Fbattleship'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99c3b4fb340fed604fc0876ae1ad538204e762fa
[INFO] testing tohhsinpei/battleship against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftohhsinpei%2Fbattleship" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tohhsinpei/battleship on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tohhsinpei/battleship
[INFO] finished tweaking git repo https://github.com/tohhsinpei/battleship
[INFO] tweaked toml for git repo https://github.com/tohhsinpei/battleship written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/tohhsinpei/battleship already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 87cc0d0c431922b9a96fb725c47ae6f979a5bc4b26166c35c25fb0c53bfa1749
[INFO] running `Command { std: "docker" "start" "-a" "87cc0d0c431922b9a96fb725c47ae6f979a5bc4b26166c35c25fb0c53bfa1749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87cc0d0c431922b9a96fb725c47ae6f979a5bc4b26166c35c25fb0c53bfa1749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87cc0d0c431922b9a96fb725c47ae6f979a5bc4b26166c35c25fb0c53bfa1749", kill_on_drop: false }`
[INFO] [stdout] 87cc0d0c431922b9a96fb725c47ae6f979a5bc4b26166c35c25fb0c53bfa1749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d32bb4ccb2464e676a49edbb1e0a73a611e5de3d1cdc35efdc7dc6b69282f171
[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" "d32bb4ccb2464e676a49edbb1e0a73a611e5de3d1cdc35efdc7dc6b69282f171", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling strum v0.15.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling battleship v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/game.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let points: Vec<(Point)> = compute_squares(ship, placement)
[INFO] [stdout]    |                         ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:31:55
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn print_ship_table(heading: &str, contents_fun: &Fn(usize) -> String) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:257:32
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/table_printer.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const NO_COL_LABEL: Option<(&Fn(usize) -> String, RowOptions)> = None;
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/table_printer.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const NO_ROW_LABEL: Option<(&Fn(usize) -> String, ColumnOptions)> = None;
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table_printer.rs:135:61
[INFO] [stdout]     |
[INFO] [stdout] 135 |                   b: &BorderPartOptions, content_from_col: &Fn(usize) -> String)
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table_printer.rs:156:60
[INFO] [stdout]     |
[INFO] [stdout] 156 |                  b: &BorderPartOptions, content_from_row: &Fn(usize) -> String)
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.17s
[INFO] running `Command { std: "docker" "inspect" "d32bb4ccb2464e676a49edbb1e0a73a611e5de3d1cdc35efdc7dc6b69282f171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32bb4ccb2464e676a49edbb1e0a73a611e5de3d1cdc35efdc7dc6b69282f171", kill_on_drop: false }`
[INFO] [stdout] d32bb4ccb2464e676a49edbb1e0a73a611e5de3d1cdc35efdc7dc6b69282f171
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", 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] add9b714e823875059863c4c94a73282e250175ebaa8afb90dfdeb2e1831536a
[INFO] running `Command { std: "docker" "start" "-a" "add9b714e823875059863c4c94a73282e250175ebaa8afb90dfdeb2e1831536a", kill_on_drop: false }`
[INFO] [stderr]    Compiling battleship v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/game.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let points: Vec<(Point)> = compute_squares(ship, placement)
[INFO] [stdout]    |                         ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:31:55
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn print_ship_table(heading: &str, contents_fun: &Fn(usize) -> String) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:257:32
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/table_printer.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const NO_COL_LABEL: Option<(&Fn(usize) -> String, RowOptions)> = None;
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/table_printer.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const NO_ROW_LABEL: Option<(&Fn(usize) -> String, ColumnOptions)> = None;
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table_printer.rs:135:61
[INFO] [stdout]     |
[INFO] [stdout] 135 |                   b: &BorderPartOptions, content_from_col: &Fn(usize) -> String)
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table_printer.rs:156:60
[INFO] [stdout]     |
[INFO] [stdout] 156 |                  b: &BorderPartOptions, content_from_row: &Fn(usize) -> String)
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/game.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let points: Vec<(Point)> = compute_squares(ship, placement)
[INFO] [stdout]    |                         ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:31:55
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn print_ship_table(heading: &str, contents_fun: &Fn(usize) -> String) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:257:32
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/table_printer.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const NO_COL_LABEL: Option<(&Fn(usize) -> String, RowOptions)> = None;
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/table_printer.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const NO_ROW_LABEL: Option<(&Fn(usize) -> String, ColumnOptions)> = None;
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table_printer.rs:135:61
[INFO] [stdout]     |
[INFO] [stdout] 135 |                   b: &BorderPartOptions, content_from_col: &Fn(usize) -> String)
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table_printer.rs:156:60
[INFO] [stdout]     |
[INFO] [stdout] 156 |                  b: &BorderPartOptions, content_from_row: &Fn(usize) -> String)
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "add9b714e823875059863c4c94a73282e250175ebaa8afb90dfdeb2e1831536a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "add9b714e823875059863c4c94a73282e250175ebaa8afb90dfdeb2e1831536a", kill_on_drop: false }`
[INFO] [stdout] add9b714e823875059863c4c94a73282e250175ebaa8afb90dfdeb2e1831536a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", 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] 94e61979b54620a15060dd35f5450330c1d8560538db5b29f813bd78ce92264f
[INFO] running `Command { std: "docker" "start" "-a" "94e61979b54620a15060dd35f5450330c1d8560538db5b29f813bd78ce92264f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/game.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let points: Vec<(Point)> = compute_squares(ship, placement)
[INFO] [stderr]    |                         ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:31:55
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn print_ship_table(heading: &str, contents_fun: &Fn(usize) -> String) {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:119:32
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:189:32
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:257:32
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/table_printer.rs:3:34
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const NO_COL_LABEL: Option<(&Fn(usize) -> String, RowOptions)> = None;
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/table_printer.rs:4:34
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const NO_ROW_LABEL: Option<(&Fn(usize) -> String, ColumnOptions)> = None;
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table_printer.rs:135:61
[INFO] [stderr]     |
[INFO] [stderr] 135 |                   b: &BorderPartOptions, content_from_col: &Fn(usize) -> String)
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table_printer.rs:156:60
[INFO] [stderr]     |
[INFO] [stderr] 156 |                  b: &BorderPartOptions, content_from_row: &Fn(usize) -> String)
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/game.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let points: Vec<(Point)> = compute_squares(ship, placement)
[INFO] [stderr]    |                         ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:31:55
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn print_ship_table(heading: &str, contents_fun: &Fn(usize) -> String) {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:119:32
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:189:32
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:257:32
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/table_printer.rs:3:34
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const NO_COL_LABEL: Option<(&Fn(usize) -> String, RowOptions)> = None;
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/table_printer.rs:4:34
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const NO_ROW_LABEL: Option<(&Fn(usize) -> String, ColumnOptions)> = None;
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table_printer.rs:135:61
[INFO] [stderr]     |
[INFO] [stderr] 135 |                   b: &BorderPartOptions, content_from_col: &Fn(usize) -> String)
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table_printer.rs:156:60
[INFO] [stderr]     |
[INFO] [stderr] 156 |                  b: &BorderPartOptions, content_from_row: &Fn(usize) -> String)
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/battleship-9b7d7aae35a160fb
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/battleship-d0764e27b8aa954b
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests battleship
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94e61979b54620a15060dd35f5450330c1d8560538db5b29f813bd78ce92264f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e61979b54620a15060dd35f5450330c1d8560538db5b29f813bd78ce92264f", kill_on_drop: false }`
[INFO] [stdout] 94e61979b54620a15060dd35f5450330c1d8560538db5b29f813bd78ce92264f