[INFO] cloning repository https://github.com/dmitmel/tic-tac-toe-evolution
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmitmel/tic-tac-toe-evolution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitmel%2Ftic-tac-toe-evolution", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitmel%2Ftic-tac-toe-evolution'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 920485fabbb0e4f663ebdd2065f361c3f7936332
[INFO] checking dmitmel/tic-tac-toe-evolution against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitmel%2Ftic-tac-toe-evolution" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dmitmel/tic-tac-toe-evolution
[INFO] finished tweaking git repo https://github.com/dmitmel/tic-tac-toe-evolution
[INFO] tweaked toml for git repo https://github.com/dmitmel/tic-tac-toe-evolution written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dmitmel/tic-tac-toe-evolution on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dmitmel/tic-tac-toe-evolution already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84b1e5ddc97b1a3223ec68e0168cf3fbb2ccc6ed219b98f3db3696666ae3a63b
[INFO] running `Command { std: "docker" "start" "-a" "84b1e5ddc97b1a3223ec68e0168cf3fbb2ccc6ed219b98f3db3696666ae3a63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84b1e5ddc97b1a3223ec68e0168cf3fbb2ccc6ed219b98f3db3696666ae3a63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b1e5ddc97b1a3223ec68e0168cf3fbb2ccc6ed219b98f3db3696666ae3a63b", kill_on_drop: false }`
[INFO] [stdout] 84b1e5ddc97b1a3223ec68e0168cf3fbb2ccc6ed219b98f3db3696666ae3a63b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8372def492ddf542fdeeb78bd1a5d1bd1be25ef2ee920f4d50f97a3f2f9d1ab9
[INFO] running `Command { std: "docker" "start" "-a" "8372def492ddf542fdeeb78bd1a5d1bd1be25ef2ee920f4d50f97a3f2f9d1ab9", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling gio v0.7.0
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling cairo-rs v0.7.1
[INFO] [stderr]    Compiling pango v0.7.0
[INFO] [stderr]     Checking fragile v0.3.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.7.0
[INFO] [stderr]    Compiling atk v0.7.0
[INFO] [stderr]    Compiling gdk v0.11.0
[INFO] [stderr]    Compiling gtk v0.7.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling glib-sys v0.9.0
[INFO] [stderr]    Compiling gobject-sys v0.9.0
[INFO] [stderr]    Compiling gio-sys v0.9.0
[INFO] [stderr]    Compiling pango-sys v0.9.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.0
[INFO] [stderr]    Compiling atk-sys v0.9.0
[INFO] [stderr]    Compiling gdk-sys v0.9.0
[INFO] [stderr]    Compiling gtk-sys v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking glib v0.8.1
[INFO] [stderr]     Checking tic-tac-toe-evolution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bot.rs:96:13
[INFO] [stdout]     |
[INFO] [stdout]  96 |               _ => unreachable!(),
[INFO] [stdout]     |               ^ no value can reach this
[INFO] [stdout] ...
[INFO] [stdout] 105 |         Move(direction) => movement_instruction! {
[INFO] [stdout]     |  __________________________-
[INFO] [stdout] 106 | |         direction;
[INFO] [stdout] 107 | |         Up        => (0, -),
[INFO] [stdout] 108 | |         UpRight   => (+, -),
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |         UpLeft    => (-, -),
[INFO] [stdout] 115 | |       },
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/bot.rs:96:13
[INFO] [stdout]     |
[INFO] [stdout]  92 |               $($direction => {
[INFO] [stdout]     |                 ----------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 matches some of the same values
[INFO] [stdout]     |                 matches some of the same values
[INFO] [stdout]     |                 matches some of the same values
[INFO] [stdout]     |                 matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  96 |               _ => unreachable!(),
[INFO] [stdout]     |               ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout] ...
[INFO] [stdout] 105 |         Move(direction) => movement_instruction! {
[INFO] [stdout]     |  __________________________-
[INFO] [stdout] 106 | |         direction;
[INFO] [stdout] 107 | |         Up        => (0, -),
[INFO] [stdout] 108 | |         UpRight   => (+, -),
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |         UpLeft    => (-, -),
[INFO] [stdout] 115 | |       },
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `movement_instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INSTRUCTIONS_PER_MOVE` is never used
[INFO] [stdout]  --> src/bot.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const INSTRUCTIONS_PER_MOVE: usize = 25;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head_x` and `head_y` are never read
[INFO] [stdout]   --> src/bot.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Bot {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |   head_x: Coord,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 33 |   head_y: Coord,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Bot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `head_x`, `head_y`, `make_move`, `execute_instruction`, and `skip_instructions` are never used
[INFO] [stdout]    --> src/bot.rs:56:10
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl Bot {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  56 |   pub fn head_x(&self) -> Coord {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  59 |   pub fn head_y(&self) -> Coord {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |   pub fn make_move(&mut self, board: &mut Board) {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  73 |   fn execute_instruction(
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |   fn skip_instructions(&mut self, instructions: usize) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bot.rs:96:13
[INFO] [stdout]     |
[INFO] [stdout]  96 |               _ => unreachable!(),
[INFO] [stdout]     |               ^ no value can reach this
[INFO] [stdout] ...
[INFO] [stdout] 105 |         Move(direction) => movement_instruction! {
[INFO] [stdout]     |  __________________________-
[INFO] [stdout] 106 | |         direction;
[INFO] [stdout] 107 | |         Up        => (0, -),
[INFO] [stdout] 108 | |         UpRight   => (+, -),
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |         UpLeft    => (-, -),
[INFO] [stdout] 115 | |       },
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/bot.rs:96:13
[INFO] [stdout]     |
[INFO] [stdout]  92 |               $($direction => {
[INFO] [stdout]     |                 ----------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 matches some of the same values
[INFO] [stdout]     |                 matches some of the same values
[INFO] [stdout]     |                 matches some of the same values
[INFO] [stdout]     |                 matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  96 |               _ => unreachable!(),
[INFO] [stdout]     |               ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout] ...
[INFO] [stdout] 105 |         Move(direction) => movement_instruction! {
[INFO] [stdout]     |  __________________________-
[INFO] [stdout] 106 | |         direction;
[INFO] [stdout] 107 | |         Up        => (0, -),
[INFO] [stdout] 108 | |         UpRight   => (+, -),
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |         UpLeft    => (-, -),
[INFO] [stdout] 115 | |       },
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `movement_instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `head_x` and `head_y` are never used
[INFO] [stdout]   --> src/bot.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Bot {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |   pub fn head_x(&self) -> Coord {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |   pub fn head_y(&self) -> Coord {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.80s
[INFO] running `Command { std: "docker" "inspect" "8372def492ddf542fdeeb78bd1a5d1bd1be25ef2ee920f4d50f97a3f2f9d1ab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8372def492ddf542fdeeb78bd1a5d1bd1be25ef2ee920f4d50f97a3f2f9d1ab9", kill_on_drop: false }`
[INFO] [stdout] 8372def492ddf542fdeeb78bd1a5d1bd1be25ef2ee920f4d50f97a3f2f9d1ab9
