[INFO] updating cached repository https://github.com/mhazoglou/complex [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] [stderr] From https://github.com/mhazoglou/complex [INFO] [stderr] 3cb7c90..f6219db master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f6219dbede58f7d7d69330d14481c51f9b23c592 [INFO] checking mhazoglou/complex against try#879b8cb7dc2ad9102994457e73cf78d124926ea5 for pr-73084 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhazoglou%2Fcomplex" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mhazoglou/complex on toolchain 879b8cb7dc2ad9102994457e73cf78d124926ea5 [INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mhazoglou/complex [INFO] finished tweaking git repo https://github.com/mhazoglou/complex [INFO] tweaked toml for git repo https://github.com/mhazoglou/complex written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mhazoglou/complex already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 662f2374659dd3960dd5c7723fa00e56bb23df766ac2f6c27648536743890d98 [INFO] running `"docker" "start" "-a" "662f2374659dd3960dd5c7723fa00e56bb23df766ac2f6c27648536743890d98"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking complex v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Product`, `Sum` [INFO] [stderr] --> src/lib.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::iter::{Product, Sum}; [INFO] [stderr] | ^^^^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `str::FromStr` [INFO] [stderr] --> src/fmt.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{fmt, str::FromStr}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::num::ParseFloatError` [INFO] [stderr] --> src/fmt.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::num::ParseFloatError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! forward_ref_un_op { [INFO] [stderr] 27 | | ($imp:ident, $method:ident, $t:ty, $T:tt) => { [INFO] [stderr] 28 | | impl<$T> $imp for &$t [INFO] [stderr] 29 | | where [INFO] [stderr] ... | [INFO] [stderr] 37 | | }; [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | / macro_rules! forward_ref_bin_op { [INFO] [stderr] 41 | | ($imp:ident, $method:ident, $t:ty, $u:ty, $T:tt) => { [INFO] [stderr] 42 | | impl<$T> $imp<&$u> for $t [INFO] [stderr] 43 | | where [INFO] [stderr] ... | [INFO] [stderr] 74 | | }; [INFO] [stderr] 75 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / macro_rules! bin_op_assign { [INFO] [stderr] 78 | | ($assign:ident, $method:ident, $base_trait:ident, [INFO] [stderr] 79 | | $base_method:ident, $t:ty, $u:ty, $T:tt) => { [INFO] [stderr] 80 | | impl<$T> $assign<$u> for $t [INFO] [stderr] ... | [INFO] [stderr] 89 | | }; [INFO] [stderr] 90 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Product`, `Sum` [INFO] [stderr] --> src/lib.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::iter::{Product, Sum}; [INFO] [stderr] | ^^^^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `str::FromStr` [INFO] [stderr] --> src/fmt.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{fmt, str::FromStr}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::num::ParseFloatError` [INFO] [stderr] --> src/fmt.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::num::ParseFloatError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! forward_ref_un_op { [INFO] [stderr] 27 | | ($imp:ident, $method:ident, $t:ty, $T:tt) => { [INFO] [stderr] 28 | | impl<$T> $imp for &$t [INFO] [stderr] 29 | | where [INFO] [stderr] ... | [INFO] [stderr] 37 | | }; [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | / macro_rules! forward_ref_bin_op { [INFO] [stderr] 41 | | ($imp:ident, $method:ident, $t:ty, $u:ty, $T:tt) => { [INFO] [stderr] 42 | | impl<$T> $imp<&$u> for $t [INFO] [stderr] 43 | | where [INFO] [stderr] ... | [INFO] [stderr] 74 | | }; [INFO] [stderr] 75 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / macro_rules! bin_op_assign { [INFO] [stderr] 78 | | ($assign:ident, $method:ident, $base_trait:ident, [INFO] [stderr] 79 | | $base_method:ident, $t:ty, $u:ty, $T:tt) => { [INFO] [stderr] 80 | | impl<$T> $assign<$u> for $t [INFO] [stderr] ... | [INFO] [stderr] 89 | | }; [INFO] [stderr] 90 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:134:17 [INFO] [stderr] | [INFO] [stderr] 134 | fn exp(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 135 | self.exp() [INFO] [stderr] | ---------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:134:17 [INFO] [stderr] | [INFO] [stderr] 134 | fn exp(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 135 | self.exp() [INFO] [stderr] | ---------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:138:17 [INFO] [stderr] | [INFO] [stderr] 138 | fn ln(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 139 | self.ln() [INFO] [stderr] | --------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:142:17 [INFO] [stderr] | [INFO] [stderr] 142 | fn powf(&self, num: Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 143 | self.powf(num) [INFO] [stderr] | -------------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:162:17 [INFO] [stderr] | [INFO] [stderr] 162 | fn powi(&self, num: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 163 | self.powi(num) [INFO] [stderr] | -------------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:134:17 [INFO] [stderr] | [INFO] [stderr] 134 | fn exp(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 135 | self.exp() [INFO] [stderr] | ---------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:134:17 [INFO] [stderr] | [INFO] [stderr] 134 | fn exp(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 135 | self.exp() [INFO] [stderr] | ---------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:138:17 [INFO] [stderr] | [INFO] [stderr] 138 | fn ln(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 139 | self.ln() [INFO] [stderr] | --------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:142:17 [INFO] [stderr] | [INFO] [stderr] 142 | fn powf(&self, num: Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 143 | self.powf(num) [INFO] [stderr] | -------------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:162:17 [INFO] [stderr] | [INFO] [stderr] 162 | fn powi(&self, num: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 163 | self.powi(num) [INFO] [stderr] | -------------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 256 | impl_functions_for_float!(f32, f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: private trait `ops::InvReal` in public interface (error E0445) [INFO] [stderr] --> src/ops.rs:212:1 [INFO] [stderr] | [INFO] [stderr] 212 | / impl Div for Complex [INFO] [stderr] 213 | | where [INFO] [stderr] 214 | | Complex: Conjugate + Mul> + InvReal + Copy, [INFO] [stderr] 215 | | { [INFO] [stderr] ... | [INFO] [stderr] 220 | | } [INFO] [stderr] 221 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: private trait `ops::InvReal` in public interface (error E0445) [INFO] [stderr] --> src/ops.rs:212:1 [INFO] [stderr] | [INFO] [stderr] 212 | / impl Div for Complex [INFO] [stderr] 213 | | where [INFO] [stderr] 214 | | Complex: Conjugate + Mul> + InvReal + Copy, [INFO] [stderr] 215 | | { [INFO] [stderr] ... | [INFO] [stderr] 220 | | } [INFO] [stderr] 221 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | let z3 = (z / z2);//.floor(); [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 assigned value [INFO] [stderr] --> src/main.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | let z3 = (z / z2);//.floor(); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let v = vec![z; 3]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let v = vec![z; 3]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `"docker" "inspect" "662f2374659dd3960dd5c7723fa00e56bb23df766ac2f6c27648536743890d98"` [INFO] running `"docker" "rm" "-f" "662f2374659dd3960dd5c7723fa00e56bb23df766ac2f6c27648536743890d98"` [INFO] [stdout] 662f2374659dd3960dd5c7723fa00e56bb23df766ac2f6c27648536743890d98