[INFO] cloning repository https://github.com/mznibe49/Spreadsheet-in-RUST [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mznibe49/Spreadsheet-in-RUST" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmznibe49%2FSpreadsheet-in-RUST", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmznibe49%2FSpreadsheet-in-RUST'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81264842d574be884a536ea3b967f3f41e2f6d07 [INFO] checking mznibe49/Spreadsheet-in-RUST against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmznibe49%2FSpreadsheet-in-RUST" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mznibe49/Spreadsheet-in-RUST on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mznibe49/Spreadsheet-in-RUST [INFO] finished tweaking git repo https://github.com/mznibe49/Spreadsheet-in-RUST [INFO] tweaked toml for git repo https://github.com/mznibe49/Spreadsheet-in-RUST written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/mznibe49/Spreadsheet-in-RUST already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c95e7ae99b59ee16ce064f782b4698ffb439fd09e32a7d5afeaac073695f9052 [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" "c95e7ae99b59ee16ce064f782b4698ffb439fd09e32a7d5afeaac073695f9052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c95e7ae99b59ee16ce064f782b4698ffb439fd09e32a7d5afeaac073695f9052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95e7ae99b59ee16ce064f782b4698ffb439fd09e32a7d5afeaac073695f9052", kill_on_drop: false }` [INFO] [stdout] c95e7ae99b59ee16ce064f782b4698ffb439fd09e32a7d5afeaac073695f9052 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f2be27b1ca8911c3a799b9d1b1775ecb4b4553c63ccf8fff9f9f9ef981cc30e [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" "4f2be27b1ca8911c3a799b9d1b1775ecb4b4553c63ccf8fff9f9f9ef981cc30e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking defi2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cycle` [INFO] [stdout] --> src/spreadsheet.rs:398:25 [INFO] [stdout] | [INFO] [stdout] 398 | if let Some(cycle) = cell_to_update { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cycle` [INFO] [stdout] --> src/spreadsheet.rs:398:25 [INFO] [stdout] | [INFO] [stdout] 398 | if let Some(cycle) = cell_to_update { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/spreadsheet.rs:204:23 [INFO] [stdout] | [INFO] [stdout] 204 | for (crd, mut cell) in self.evals.clone().iter() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/spreadsheet.rs:239:21 [INFO] [stdout] | [INFO] [stdout] 239 | let mut child_cell = self.graph[child]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/spreadsheet.rs:396:17 [INFO] [stdout] | [INFO] [stdout] 396 | let mut cell_to_update = self.check_cycle(&mut cloned_graph); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/spreadsheet.rs:204:23 [INFO] [stdout] | [INFO] [stdout] 204 | for (crd, mut cell) in self.evals.clone().iter() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/spreadsheet.rs:239:21 [INFO] [stdout] | [INFO] [stdout] 239 | let mut child_cell = self.graph[child]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/rectangle.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | (self.begin.row >= 0 && self.begin.col >= 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/rectangle.rs:34:33 [INFO] [stdout] | [INFO] [stdout] 34 | (self.begin.row >= 0 && self.begin.col >= 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/spreadsheet.rs:396:17 [INFO] [stdout] | [INFO] [stdout] 396 | let mut cell_to_update = self.check_cycle(&mut cloned_graph); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/rectangle.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | (self.begin.row >= 0 && self.begin.col >= 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/rectangle.rs:34:33 [INFO] [stdout] | [INFO] [stdout] 34 | (self.begin.row >= 0 && self.begin.col >= 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.81s [INFO] running `Command { std: "docker" "inspect" "4f2be27b1ca8911c3a799b9d1b1775ecb4b4553c63ccf8fff9f9f9ef981cc30e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f2be27b1ca8911c3a799b9d1b1775ecb4b4553c63ccf8fff9f9f9ef981cc30e", kill_on_drop: false }` [INFO] [stdout] 4f2be27b1ca8911c3a799b9d1b1775ecb4b4553c63ccf8fff9f9f9ef981cc30e