[INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/generic-coder-name/battleship-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generic-coder-name/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 295e3edb7af8f588f15f1d18d837dd85d54f8719 [INFO] checking generic-coder-name/battleship-rs against try#b32fc44666c052e7cf07ab471bfb6f9ec571902f for pr-138676 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-6-tc2/source': No space left on device [INFO] checking generic-coder-name/battleship-rs against try#b32fc44666c052e7cf07ab471bfb6f9ec571902f for pr-138676 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneric-coder-name%2Fbattleship-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/generic-coder-name/battleship-rs on toolchain b32fc44666c052e7cf07ab471bfb6f9ec571902f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/generic-coder-name/battleship-rs [INFO] finished tweaking git repo https://github.com/generic-coder-name/battleship-rs [INFO] tweaked toml for git repo https://github.com/generic-coder-name/battleship-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/generic-coder-name/battleship-rs 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" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 119f8f437a6bec120c80a9d616215d7c33de30717866223f41204e3b681deb3c [INFO] running `Command { std: "docker" "start" "-a" "119f8f437a6bec120c80a9d616215d7c33de30717866223f41204e3b681deb3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "119f8f437a6bec120c80a9d616215d7c33de30717866223f41204e3b681deb3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "119f8f437a6bec120c80a9d616215d7c33de30717866223f41204e3b681deb3c", kill_on_drop: false }` [INFO] [stdout] 119f8f437a6bec120c80a9d616215d7c33de30717866223f41204e3b681deb3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3bf49cbd8e58fa8c1e30bcaa83859b14db0f8d608e781ad43abe0576cd0596a [INFO] running `Command { std: "docker" "start" "-a" "e3bf49cbd8e58fa8c1e30bcaa83859b14db0f8d608e781ad43abe0576cd0596a", kill_on_drop: false }` [INFO] [stderr] Checking battleship-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/player.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | fn into(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 9 | self.into() [INFO] [stdout] | ----------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `player1` and `player2` are never read [INFO] [stdout] --> src/game.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Game { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 6 | // The two players in the game [INFO] [stdout] 7 | pub player1: Player, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | pub player2: Player, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/ship.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Ship { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 4 | // The type of ship (e.g. "destroyer", "cruiser", etc.) [INFO] [stdout] 5 | pub kind: ShipKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size` is never used [INFO] [stdout] --> src/ship.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl Ship { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 13 | pub fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/player.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | fn into(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 9 | self.into() [INFO] [stdout] | ----------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `player1` and `player2` are never read [INFO] [stdout] --> src/game.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Game { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 6 | // The two players in the game [INFO] [stdout] 7 | pub player1: Player, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | pub player2: Player, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/ship.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Ship { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 4 | // The type of ship (e.g. "destroyer", "cruiser", etc.) [INFO] [stdout] 5 | pub kind: ShipKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size` is never used [INFO] [stdout] --> src/ship.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl Ship { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 13 | pub fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "e3bf49cbd8e58fa8c1e30bcaa83859b14db0f8d608e781ad43abe0576cd0596a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3bf49cbd8e58fa8c1e30bcaa83859b14db0f8d608e781ad43abe0576cd0596a", kill_on_drop: false }` [INFO] [stdout] e3bf49cbd8e58fa8c1e30bcaa83859b14db0f8d608e781ad43abe0576cd0596a