[INFO] fetching crate astrup 0.0.9... [INFO] testing astrup-0.0.9 against 1.49.0 for beta-1.50-1 [INFO] extracting crate astrup 0.0.9 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate astrup 0.0.9 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate astrup 0.0.9 [INFO] finished tweaking crates.io crate astrup 0.0.9 [INFO] tweaked toml for crates.io crate astrup 0.0.9 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray v0.11.2 [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06bd948aaed399d2780e677f8d645c23430654773ebaea7ff9b947bd4be0e6c9 [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" "06bd948aaed399d2780e677f8d645c23430654773ebaea7ff9b947bd4be0e6c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06bd948aaed399d2780e677f8d645c23430654773ebaea7ff9b947bd4be0e6c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06bd948aaed399d2780e677f8d645c23430654773ebaea7ff9b947bd4be0e6c9", kill_on_drop: false }` [INFO] [stdout] 06bd948aaed399d2780e677f8d645c23430654773ebaea7ff9b947bd4be0e6c9 [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccaa0eced12cf4c69817984ea343377bd3ca8934f9a70dd16c4d1da11704a597 [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" "ccaa0eced12cf4c69817984ea343377bd3ca8934f9a70dd16c4d1da11704a597", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cairo-rs v0.3.0 [INFO] [stderr] Compiling gdk-pixbuf v0.3.0 [INFO] [stderr] Compiling gio v0.3.0 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling c_vec v1.2.1 [INFO] [stderr] Compiling gdk v0.7.0 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.11.2 [INFO] [stderr] Compiling gtk v0.3.0 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling glib-sys v0.5.0 [INFO] [stderr] Compiling gobject-sys v0.5.0 [INFO] [stderr] Compiling gio-sys v0.5.0 [INFO] [stderr] Compiling cairo-sys-rs v0.5.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.5.0 [INFO] [stderr] Compiling pango-sys v0.5.0 [INFO] [stderr] Compiling gdk-sys v0.5.0 [INFO] [stderr] Compiling atk-sys v0.5.0 [INFO] [stderr] Compiling gtk-sys v0.5.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling palette v0.2.1 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling glib v0.4.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling pango v0.3.0 [INFO] [stderr] Compiling astrup v0.0.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/view.rs:65:56 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn add(mut self, mut figure: Figure) -> Result<(Self), Error> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/view.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | Ok((self)) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/figure.rs:138:49 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn save(self, filename: &str) -> Result<(Self), Error> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/figure.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | Ok((self)) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | / ((old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stdout] 240 | | (old_max - old_number) / (old_max - old_min) * new_min) [INFO] [stdout] | |________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 | (old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stdout] 240 | (old_max - old_number) / (old_max - old_min) * new_min [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 32s [INFO] running `Command { std: "docker" "inspect" "ccaa0eced12cf4c69817984ea343377bd3ca8934f9a70dd16c4d1da11704a597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccaa0eced12cf4c69817984ea343377bd3ca8934f9a70dd16c4d1da11704a597", kill_on_drop: false }` [INFO] [stdout] ccaa0eced12cf4c69817984ea343377bd3ca8934f9a70dd16c4d1da11704a597 [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d0cf70f5513783a9e8a038a4df0a5a6963c9a63f7c5501d9f1745354de1e0c3 [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" "8d0cf70f5513783a9e8a038a4df0a5a6963c9a63f7c5501d9f1745354de1e0c3", kill_on_drop: false }` [INFO] [stderr] Compiling astrup v0.0.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/view.rs:65:56 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn add(mut self, mut figure: Figure) -> Result<(Self), Error> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/view.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | Ok((self)) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/figure.rs:138:49 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn save(self, filename: &str) -> Result<(Self), Error> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/figure.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | Ok((self)) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | / ((old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stdout] 240 | | (old_max - old_number) / (old_max - old_min) * new_min) [INFO] [stdout] | |________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 | (old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stdout] 240 | (old_max - old_number) / (old_max - old_min) * new_min [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/view.rs:65:56 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn add(mut self, mut figure: Figure) -> Result<(Self), Error> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/view.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | Ok((self)) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/figure.rs:138:49 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn save(self, filename: &str) -> Result<(Self), Error> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/figure.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | Ok((self)) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | / ((old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stdout] 240 | | (old_max - old_number) / (old_max - old_min) * new_min) [INFO] [stdout] | |________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 | (old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stdout] 240 | (old_max - old_number) / (old_max - old_min) * new_min [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.21s [INFO] running `Command { std: "docker" "inspect" "8d0cf70f5513783a9e8a038a4df0a5a6963c9a63f7c5501d9f1745354de1e0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d0cf70f5513783a9e8a038a4df0a5a6963c9a63f7c5501d9f1745354de1e0c3", kill_on_drop: false }` [INFO] [stdout] 8d0cf70f5513783a9e8a038a4df0a5a6963c9a63f7c5501d9f1745354de1e0c3 [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c5172c912695e560494aaeb6dd5cbcc24c1320a99ace97082bfe89c52bf0e71 [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" "7c5172c912695e560494aaeb6dd5cbcc24c1320a99ace97082bfe89c52bf0e71", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/view.rs:65:56 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn add(mut self, mut figure: Figure) -> Result<(Self), Error> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/view.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | Ok((self)) [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/figure.rs:138:49 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn save(self, filename: &str) -> Result<(Self), Error> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/figure.rs:156:12 [INFO] [stderr] | [INFO] [stderr] 156 | Ok((self)) [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/utils.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | / ((old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stderr] 240 | | (old_max - old_number) / (old_max - old_min) * new_min) [INFO] [stderr] | |________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 239 | (old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stderr] 240 | (old_max - old_number) / (old_max - old_min) * new_min [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/view.rs:65:56 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn add(mut self, mut figure: Figure) -> Result<(Self), Error> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/view.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | Ok((self)) [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/figure.rs:138:49 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn save(self, filename: &str) -> Result<(Self), Error> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/figure.rs:156:12 [INFO] [stderr] | [INFO] [stderr] 156 | Ok((self)) [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/utils.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | / ((old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stderr] 240 | | (old_max - old_number) / (old_max - old_min) * new_min) [INFO] [stderr] | |________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 239 | (old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stderr] 240 | (old_max - old_number) / (old_max - old_min) * new_min [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/astrup-1d1a09ebffdc8099 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests astrup [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/view.rs:65:56 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn add(mut self, mut figure: Figure) -> Result<(Self), Error> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/view.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | Ok((self)) [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/figure.rs:138:49 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn save(self, filename: &str) -> Result<(Self), Error> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/figure.rs:156:12 [INFO] [stderr] | [INFO] [stderr] 156 | Ok((self)) [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/utils.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | / ((old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stderr] 240 | | (old_max - old_number) / (old_max - old_min) * new_min) [INFO] [stderr] | |________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 239 | (old_number - old_min) / (old_max - old_min) * new_max + [INFO] [stderr] 240 | (old_max - old_number) / (old_max - old_min) * new_min [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 12) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'Could not save frontpage_example.png: Os { code: 30, kind: Other, message: "Read-only file system" } [INFO] [stdout] [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/backtrace/internal.rs:46:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/backtrace/mod.rs:121:35 [INFO] [stdout] 2: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/error/error_impl.rs:19:17 [INFO] [stdout] 3: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/error/mod.rs:36:18 [INFO] [stdout] 4: astrup::figure::Figure::save [INFO] [stdout] at src/figure.rs:153:46 [INFO] [stdout] 5: rust_out::main [INFO] [stdout] 6: core::ops::function::FnOnce::call_once [INFO] [stdout] 7: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] 8: std::rt::lang_start::{{closure}} [INFO] [stdout] 9: core::ops::function::impls:: for &F>::call_once [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:259:13 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] std::rt::lang_start_internal [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:51:25 [INFO] [stdout] 10: std::rt::lang_start [INFO] [stdout] 11: main [INFO] [stdout] 12: __libc_start_main [INFO] [stdout] 13: _start [INFO] [stdout] ', src/lib.rs:58:66 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55876d928910 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stdout] 1: 0x55876d928910 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55876d928910 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55876d928910 - ::fmt::he009dcaaa75eed60 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55876d94799c - core::fmt::write::h77b4746b0dea1dd3 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x55876d926b92 - std::io::Write::write_fmt::heb7e50902e98831c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15 [INFO] [stdout] 6: 0x55876d92ad05 - std::sys_common::backtrace::_print::h2d880c9e69a21be9 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55876d92ad05 - std::sys_common::backtrace::print::h5f02b1bb49f36879 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55876d92ad05 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55876d92a9a8 - std::panicking::default_hook::hb52d73f0da9a4bb8 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:227:9 [INFO] [stdout] 10: 0x55876d92b4a1 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17 [INFO] [stdout] 11: 0x55876d92afe7 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:499:13 [INFO] [stdout] 12: 0x55876d928dcc - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55876d92af49 - rust_begin_unwind [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5 [INFO] [stdout] 14: 0x55876d945b81 - core::panicking::panic_fmt::ha0bb065d9a260792 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55876d9459a3 - core::option::expect_none_failed::h7e1dd0a94971eb61 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/option.rs:1268:5 [INFO] [stdout] 16: 0x55876d7dcc45 - core::result::Result::expect::h5ac5dd9eddc88969 [INFO] [stdout] 17: 0x55876d7e6697 - rust_out::main::h405f65324f7b53be [INFO] [stdout] 18: 0x55876d7d9773 - core::ops::function::FnOnce::call_once::h3db408b57191f4c8 [INFO] [stdout] 19: 0x55876d7d8ac9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h63647f327f3ebdae [INFO] [stdout] 20: 0x55876d7d8b59 - std::rt::lang_start::{{closure}}::he1e0628789bd119a [INFO] [stdout] 21: 0x55876d92b8c7 - core::ops::function::impls:: for &F>::call_once::h57e2a071d427b24c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 22: 0x55876d92b8c7 - std::panicking::try::do_call::h81cbbe0c3b30a28e [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] 23: 0x55876d92b8c7 - std::panicking::try::hbeeb95b4e1f0a876 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] 24: 0x55876d92b8c7 - std::panic::catch_unwind::h59c48ccb40a0bf20 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] 25: 0x55876d92b8c7 - std::rt::lang_start_internal::ha53ab63f88fee728 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:51:25 [INFO] [stdout] 26: 0x55876d7d8b38 - std::rt::lang_start::hbf8fdee85d7e16e4 [INFO] [stdout] 27: 0x55876d7e6b5b - main [INFO] [stdout] 28: 0x7f05391120b3 - __libc_start_main [INFO] [stdout] 29: 0x55876d7d80ae - _start [INFO] [stdout] 30: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 12) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "7c5172c912695e560494aaeb6dd5cbcc24c1320a99ace97082bfe89c52bf0e71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c5172c912695e560494aaeb6dd5cbcc24c1320a99ace97082bfe89c52bf0e71", kill_on_drop: false }` [INFO] [stdout] 7c5172c912695e560494aaeb6dd5cbcc24c1320a99ace97082bfe89c52bf0e71