[INFO] fetching crate roggle 0.7.2... [INFO] testing roggle-0.7.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate roggle 0.7.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate roggle 0.7.2 [INFO] finished tweaking crates.io crate roggle 0.7.2 [INFO] tweaked toml for crates.io crate roggle 0.7.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate roggle 0.7.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate roggle 0.7.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 173ff6d436f77869757bd6f3fa6e44bcf077cd475e840f61143a24913505f41f [INFO] running `Command { std: "docker" "start" "-a" "173ff6d436f77869757bd6f3fa6e44bcf077cd475e840f61143a24913505f41f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "173ff6d436f77869757bd6f3fa6e44bcf077cd475e840f61143a24913505f41f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173ff6d436f77869757bd6f3fa6e44bcf077cd475e840f61143a24913505f41f", kill_on_drop: false }` [INFO] [stdout] 173ff6d436f77869757bd6f3fa6e44bcf077cd475e840f61143a24913505f41f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 93baef9a80b1262a1a0da7711962c7131a5198f9ca09da6536d2b2510869989e [INFO] running `Command { std: "docker" "start" "-a" "93baef9a80b1262a1a0da7711962c7131a5198f9ca09da6536d2b2510869989e", kill_on_drop: false }` [INFO] [stderr] Compiling roggle v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/board.rs:104:35 [INFO] [stdout] | [INFO] [stdout] 104 | self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] 104 + self.values[(pos.1 as usize)][pos.0 as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/board.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] 104 + self.values[pos.1 as usize][(pos.0 as usize)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lines_from_file` is never used [INFO] [stdout] --> src/lib.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn lines_from_file(filename: impl AsRef) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/trie.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TrieNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TrieNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_value` is never used [INFO] [stdout] --> src/trie.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 10 | impl TrieNode { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn check_value(self, c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "93baef9a80b1262a1a0da7711962c7131a5198f9ca09da6536d2b2510869989e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93baef9a80b1262a1a0da7711962c7131a5198f9ca09da6536d2b2510869989e", kill_on_drop: false }` [INFO] [stdout] 93baef9a80b1262a1a0da7711962c7131a5198f9ca09da6536d2b2510869989e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2c2a3402eae6285257cf189fd464c3f319626653b3849bbbd35abda9c3a412a5 [INFO] running `Command { std: "docker" "start" "-a" "2c2a3402eae6285257cf189fd464c3f319626653b3849bbbd35abda9c3a412a5", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/board.rs:104:35 [INFO] [stdout] | [INFO] [stdout] 104 | self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] 104 + self.values[(pos.1 as usize)][pos.0 as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/board.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] 104 + self.values[pos.1 as usize][(pos.0 as usize)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lines_from_file` is never used [INFO] [stdout] --> src/lib.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn lines_from_file(filename: impl AsRef) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/trie.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TrieNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TrieNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_value` is never used [INFO] [stdout] --> src/trie.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 10 | impl TrieNode { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn check_value(self, c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling roggle v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/board.rs:104:35 [INFO] [stdout] | [INFO] [stdout] 104 | self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] 104 + self.values[(pos.1 as usize)][pos.0 as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/board.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stdout] 104 + self.values[pos.1 as usize][(pos.0 as usize)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lines_from_file` is never used [INFO] [stdout] --> src/lib.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn lines_from_file(filename: impl AsRef) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/trie.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TrieNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TrieNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_value` is never used [INFO] [stdout] --> src/trie.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 10 | impl TrieNode { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn check_value(self, c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "2c2a3402eae6285257cf189fd464c3f319626653b3849bbbd35abda9c3a412a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2a3402eae6285257cf189fd464c3f319626653b3849bbbd35abda9c3a412a5", kill_on_drop: false }` [INFO] [stdout] 2c2a3402eae6285257cf189fd464c3f319626653b3849bbbd35abda9c3a412a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] cfe86daac9f0f83c6a164960c1413e2f22199782f4dc4fe8d4a81508293d7eb2 [INFO] running `Command { std: "docker" "start" "-a" "cfe86daac9f0f83c6a164960c1413e2f22199782f4dc4fe8d4a81508293d7eb2", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/board.rs:104:35 [INFO] [stderr] | [INFO] [stderr] 104 | self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 104 - self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stderr] 104 + self.values[(pos.1 as usize)][pos.0 as usize] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/board.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 104 - self.values[(pos.1 as usize)][(pos.0 as usize)] [INFO] [stderr] 104 + self.values[pos.1 as usize][(pos.0 as usize)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: function `lines_from_file` is never used [INFO] [stderr] --> src/lib.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn lines_from_file(filename: impl AsRef) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `value` is never read [INFO] [stderr] --> src/trie.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct TrieNode { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 5 | value: Option, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TrieNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `check_value` is never used [INFO] [stderr] --> src/trie.rs:27:10 [INFO] [stderr] | [INFO] [stderr] 10 | impl TrieNode { [INFO] [stderr] | ------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 27 | pub fn check_value(self, c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `roggle` (lib) generated 5 warnings (run `cargo fix --lib -p roggle` to apply 2 suggestions) [INFO] [stderr] warning: `roggle` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/roggle-0ef117f18b2171f3) [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] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/roggle-5e880937488ca53e) [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" "cfe86daac9f0f83c6a164960c1413e2f22199782f4dc4fe8d4a81508293d7eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfe86daac9f0f83c6a164960c1413e2f22199782f4dc4fe8d4a81508293d7eb2", kill_on_drop: false }` [INFO] [stdout] cfe86daac9f0f83c6a164960c1413e2f22199782f4dc4fe8d4a81508293d7eb2