[INFO] updating cached repository https://github.com/cynicalart/simple_calculator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a3b7e98af636dee3f92215cf0b50a39796a958b6 [INFO] testing cynicalart/simple_calculator against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcynicalart%2Fsimple_calculator" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cynicalart/simple_calculator on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cynicalart/simple_calculator [INFO] finished tweaking git repo https://github.com/cynicalart/simple_calculator [INFO] tweaked toml for git repo https://github.com/cynicalart/simple_calculator written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/cynicalart/simple_calculator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 5b0c70b984eb0000787ebc128ff2f46a899ecd307342d60bc3e37f87dbed564b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "5b0c70b984eb0000787ebc128ff2f46a899ecd307342d60bc3e37f87dbed564b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling simple_calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `derivative` [INFO] [stderr] --> src/main.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let derivative = calculus::calculate_derivative(expression_vec); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_derivative` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplier` is never read [INFO] [stderr] --> src/calculus.rs:440:9 [INFO] [stderr] | [INFO] [stderr] 440 | let mut multiplier: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `exponent` is never read [INFO] [stderr] --> src/calculus.rs:441:9 [INFO] [stderr] | [INFO] [stderr] 441 | let mut exponent: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_multiplier` is never read [INFO] [stderr] --> src/calculus.rs:444:9 [INFO] [stderr] | [INFO] [stderr] 444 | let mut new_multiplier: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_exponent` is never read [INFO] [stderr] --> src/calculus.rs:445:9 [INFO] [stderr] | [INFO] [stderr] 445 | let mut new_exponent: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/calculus.rs:447:10 [INFO] [stderr] | [INFO] [stderr] 447 | for (i, vector) in product_rule_vec.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplier` is never read [INFO] [stderr] --> src/calculus.rs:452:9 [INFO] [stderr] | [INFO] [stderr] 452 | multiplier = 0.0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `exponent` is never read [INFO] [stderr] --> src/calculus.rs:453:9 [INFO] [stderr] | [INFO] [stderr] 453 | exponent = 0.0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplied_derivative` is never read [INFO] [stderr] --> src/calculus.rs:535:5 [INFO] [stderr] | [INFO] [stderr] 535 | multiplied_derivative = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPERATORS_ARR` [INFO] [stderr] --> src/calculus.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const OPERATORS_ARR: [char; 5] = ['^', '*', '/', '+', '-']; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FUNCTIONS_ARR` [INFO] [stderr] --> src/calculus.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const FUNCTIONS_ARR: [&str; 16] = ["log", "ln", "sin", "cos", "tan", "csc", "sec", "cot", "arcsin", "arccos", "arctan", "arccsc", "arcsec", "arccot", "to_deg", "to_rad"]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `EULER` [INFO] [stderr] --> src/calculus.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const EULER: f64 = std::f64::consts::E; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PI` [INFO] [stderr] --> src/calculus.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const PI: f64 = std::f64::consts::PI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.48s [INFO] running `"docker" "inspect" "5b0c70b984eb0000787ebc128ff2f46a899ecd307342d60bc3e37f87dbed564b"` [INFO] running `"docker" "rm" "-f" "5b0c70b984eb0000787ebc128ff2f46a899ecd307342d60bc3e37f87dbed564b"` [INFO] [stdout] 5b0c70b984eb0000787ebc128ff2f46a899ecd307342d60bc3e37f87dbed564b [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] bd9d6d403a3039e24e12ddc5b8399eb8cc3976d61f3864a6b37d3dde968e0825 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "bd9d6d403a3039e24e12ddc5b8399eb8cc3976d61f3864a6b37d3dde968e0825"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling simple_calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `derivative` [INFO] [stderr] --> src/main.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let derivative = calculus::calculate_derivative(expression_vec); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_derivative` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplier` is never read [INFO] [stderr] --> src/calculus.rs:440:9 [INFO] [stderr] | [INFO] [stderr] 440 | let mut multiplier: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `exponent` is never read [INFO] [stderr] --> src/calculus.rs:441:9 [INFO] [stderr] | [INFO] [stderr] 441 | let mut exponent: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_multiplier` is never read [INFO] [stderr] --> src/calculus.rs:444:9 [INFO] [stderr] | [INFO] [stderr] 444 | let mut new_multiplier: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_exponent` is never read [INFO] [stderr] --> src/calculus.rs:445:9 [INFO] [stderr] | [INFO] [stderr] 445 | let mut new_exponent: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/calculus.rs:447:10 [INFO] [stderr] | [INFO] [stderr] 447 | for (i, vector) in product_rule_vec.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplier` is never read [INFO] [stderr] --> src/calculus.rs:452:9 [INFO] [stderr] | [INFO] [stderr] 452 | multiplier = 0.0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `exponent` is never read [INFO] [stderr] --> src/calculus.rs:453:9 [INFO] [stderr] | [INFO] [stderr] 453 | exponent = 0.0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplied_derivative` is never read [INFO] [stderr] --> src/calculus.rs:535:5 [INFO] [stderr] | [INFO] [stderr] 535 | multiplied_derivative = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPERATORS_ARR` [INFO] [stderr] --> src/calculus.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const OPERATORS_ARR: [char; 5] = ['^', '*', '/', '+', '-']; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FUNCTIONS_ARR` [INFO] [stderr] --> src/calculus.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const FUNCTIONS_ARR: [&str; 16] = ["log", "ln", "sin", "cos", "tan", "csc", "sec", "cot", "arcsin", "arccos", "arctan", "arccsc", "arcsec", "arccot", "to_deg", "to_rad"]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `EULER` [INFO] [stderr] --> src/calculus.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const EULER: f64 = std::f64::consts::E; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PI` [INFO] [stderr] --> src/calculus.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const PI: f64 = std::f64::consts::PI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `"docker" "inspect" "bd9d6d403a3039e24e12ddc5b8399eb8cc3976d61f3864a6b37d3dde968e0825"` [INFO] running `"docker" "rm" "-f" "bd9d6d403a3039e24e12ddc5b8399eb8cc3976d61f3864a6b37d3dde968e0825"` [INFO] [stdout] bd9d6d403a3039e24e12ddc5b8399eb8cc3976d61f3864a6b37d3dde968e0825 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7121acec442567ac6ddabceda7c2cf04f7518b2bf86b4d557c25ec2522fdfafe [INFO] running `"docker" "start" "-a" "7121acec442567ac6ddabceda7c2cf04f7518b2bf86b4d557c25ec2522fdfafe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `derivative` [INFO] [stderr] --> src/main.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let derivative = calculus::calculate_derivative(expression_vec); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_derivative` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplier` is never read [INFO] [stderr] --> src/calculus.rs:440:9 [INFO] [stderr] | [INFO] [stderr] 440 | let mut multiplier: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `exponent` is never read [INFO] [stderr] --> src/calculus.rs:441:9 [INFO] [stderr] | [INFO] [stderr] 441 | let mut exponent: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_multiplier` is never read [INFO] [stderr] --> src/calculus.rs:444:9 [INFO] [stderr] | [INFO] [stderr] 444 | let mut new_multiplier: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_exponent` is never read [INFO] [stderr] --> src/calculus.rs:445:9 [INFO] [stderr] | [INFO] [stderr] 445 | let mut new_exponent: f64 = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/calculus.rs:447:10 [INFO] [stderr] | [INFO] [stderr] 447 | for (i, vector) in product_rule_vec.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplier` is never read [INFO] [stderr] --> src/calculus.rs:452:9 [INFO] [stderr] | [INFO] [stderr] 452 | multiplier = 0.0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `exponent` is never read [INFO] [stderr] --> src/calculus.rs:453:9 [INFO] [stderr] | [INFO] [stderr] 453 | exponent = 0.0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `multiplied_derivative` is never read [INFO] [stderr] --> src/calculus.rs:535:5 [INFO] [stderr] | [INFO] [stderr] 535 | multiplied_derivative = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPERATORS_ARR` [INFO] [stderr] --> src/calculus.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const OPERATORS_ARR: [char; 5] = ['^', '*', '/', '+', '-']; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FUNCTIONS_ARR` [INFO] [stderr] --> src/calculus.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const FUNCTIONS_ARR: [&str; 16] = ["log", "ln", "sin", "cos", "tan", "csc", "sec", "cot", "arcsin", "arccos", "arctan", "arccsc", "arcsec", "arccot", "to_deg", "to_rad"]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `EULER` [INFO] [stderr] --> src/calculus.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const EULER: f64 = std::f64::consts::E; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PI` [INFO] [stderr] --> src/calculus.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const PI: f64 = std::f64::consts::PI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simple_calculator-28a1a3d048e6e7d2 [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] running `"docker" "inspect" "7121acec442567ac6ddabceda7c2cf04f7518b2bf86b4d557c25ec2522fdfafe"` [INFO] running `"docker" "rm" "-f" "7121acec442567ac6ddabceda7c2cf04f7518b2bf86b4d557c25ec2522fdfafe"` [INFO] [stdout] 7121acec442567ac6ddabceda7c2cf04f7518b2bf86b4d557c25ec2522fdfafe