[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] testing mznibe49/Spreadsheet-in-RUST against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmznibe49%2FSpreadsheet-in-RUST" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mznibe49/Spreadsheet-in-RUST on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d6bf01a629bc06a55473528f366eaa213b9515333471fa73459502e89888ceb [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" "3d6bf01a629bc06a55473528f366eaa213b9515333471fa73459502e89888ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d6bf01a629bc06a55473528f366eaa213b9515333471fa73459502e89888ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d6bf01a629bc06a55473528f366eaa213b9515333471fa73459502e89888ceb", kill_on_drop: false }` [INFO] [stdout] 3d6bf01a629bc06a55473528f366eaa213b9515333471fa73459502e89888ceb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] 03f85d70441aa6ddd737971cb29cbae037ec062fede344b084a5a3d76ccb7fca [INFO] running `Command { std: "docker" "start" "-a" "03f85d70441aa6ddd737971cb29cbae037ec062fede344b084a5a3d76ccb7fca", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling 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: 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: 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 28.91s [INFO] running `Command { std: "docker" "inspect" "03f85d70441aa6ddd737971cb29cbae037ec062fede344b084a5a3d76ccb7fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03f85d70441aa6ddd737971cb29cbae037ec062fede344b084a5a3d76ccb7fca", kill_on_drop: false }` [INFO] [stdout] 03f85d70441aa6ddd737971cb29cbae037ec062fede344b084a5a3d76ccb7fca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] f4a28bdb589dcc7bfec5dc84fd065d8d1b16fe6fefb845f8209b34bbece5d1d5 [INFO] running `Command { std: "docker" "start" "-a" "f4a28bdb589dcc7bfec5dc84fd065d8d1b16fe6fefb845f8209b34bbece5d1d5", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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: 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 test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "f4a28bdb589dcc7bfec5dc84fd065d8d1b16fe6fefb845f8209b34bbece5d1d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4a28bdb589dcc7bfec5dc84fd065d8d1b16fe6fefb845f8209b34bbece5d1d5", kill_on_drop: false }` [INFO] [stdout] f4a28bdb589dcc7bfec5dc84fd065d8d1b16fe6fefb845f8209b34bbece5d1d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 107c7afda035f9d8fbc33fdb7d5d460daf6e1e8fb6c3deffe5482e7a897af33c [INFO] running `Command { std: "docker" "start" "-a" "107c7afda035f9d8fbc33fdb7d5d460daf6e1e8fb6c3deffe5482e7a897af33c", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `cycle` [INFO] [stderr] --> src/spreadsheet.rs:398:25 [INFO] [stderr] | [INFO] [stderr] 398 | if let Some(cycle) = cell_to_update { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/spreadsheet.rs:204:23 [INFO] [stderr] | [INFO] [stderr] 204 | for (crd, mut cell) in self.evals.clone().iter() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/spreadsheet.rs:239:21 [INFO] [stderr] | [INFO] [stderr] 239 | let mut child_cell = self.graph[child]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/spreadsheet.rs:396:17 [INFO] [stderr] | [INFO] [stderr] 396 | let mut cell_to_update = self.check_cycle(&mut cloned_graph); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/rectangle.rs:34:10 [INFO] [stderr] | [INFO] [stderr] 34 | (self.begin.row >= 0 && self.begin.col >= 0) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/rectangle.rs:34:33 [INFO] [stderr] | [INFO] [stderr] 34 | (self.begin.row >= 0 && self.begin.col >= 0) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/defi2-95f946a3886f3919 [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" "107c7afda035f9d8fbc33fdb7d5d460daf6e1e8fb6c3deffe5482e7a897af33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "107c7afda035f9d8fbc33fdb7d5d460daf6e1e8fb6c3deffe5482e7a897af33c", kill_on_drop: false }` [INFO] [stdout] 107c7afda035f9d8fbc33fdb7d5d460daf6e1e8fb6c3deffe5482e7a897af33c