[INFO] cloning repository https://github.com/tgross35/test-float-parse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tgross35/test-float-parse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgross35%2Ftest-float-parse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgross35%2Ftest-float-parse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f54bec04f17a7a926fa85cadeb3ace41b9235198
[INFO] testing tgross35/test-float-parse against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgross35%2Ftest-float-parse" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tgross35/test-float-parse
[INFO] finished tweaking git repo https://github.com/tgross35/test-float-parse
[INFO] tweaked toml for git repo https://github.com/tgross35/test-float-parse written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tgross35/test-float-parse on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tgross35/test-float-parse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ffe81c7a7f93fbf2b8a2b562dd93d730784b831647675b8f31be0b4f0704e9e
[INFO] running `Command { std: "docker" "start" "-a" "6ffe81c7a7f93fbf2b8a2b562dd93d730784b831647675b8f31be0b4f0704e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ffe81c7a7f93fbf2b8a2b562dd93d730784b831647675b8f31be0b4f0704e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ffe81c7a7f93fbf2b8a2b562dd93d730784b831647675b8f31be0b4f0704e9e", kill_on_drop: false }`
[INFO] [stdout] 6ffe81c7a7f93fbf2b8a2b562dd93d730784b831647675b8f31be0b4f0704e9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 068d1386c3960d8f25865a1d938e97d0ca12672ae869d54c3bedf7446446483e
[INFO] running `Command { std: "docker" "start" "-a" "068d1386c3960d8f25865a1d938e97d0ca12672ae869d54c3bedf7446446483e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling indicatif v0.17.8
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling test-float-parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout]     |                              ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 401 -             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout] 401 +             .for_each(|test| (test.launch)(&tx, test, cfg) );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:405:30
[INFO] [stdout]     |
[INFO] [stdout] 405 |             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout]     |                              ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 405 -             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout] 405 +             .for_each(|test| (test.launch)(&tx, test, cfg) );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/traits.rs:160:65
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout]     |                                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 | impl_float!(f32, u32, 32; f64, u64, 64);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 160 -                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout] 160 +                 const SIGN_MASK: Self::Int = Self::Int::ONE << (<f32 as traits::Float>::BITS-1);
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f32::<impl f32>::BITS`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/traits.rs:160:65
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout]     |                                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 | impl_float!(f32, u32, 32; f64, u64, 64);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 160 -                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout] 160 +                 const SIGN_MASK: Self::Int = Self::Int::ONE << (<f64 as traits::Float>::BITS-1);
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f64::<impl f64>::BITS`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.21s
[INFO] running `Command { std: "docker" "inspect" "068d1386c3960d8f25865a1d938e97d0ca12672ae869d54c3bedf7446446483e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068d1386c3960d8f25865a1d938e97d0ca12672ae869d54c3bedf7446446483e", kill_on_drop: false }`
[INFO] [stdout] 068d1386c3960d8f25865a1d938e97d0ca12672ae869d54c3bedf7446446483e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a7c81f8f33614ed8fb42e735e2d250dfeca8e0aa28e5b05c7340532e5b7a1c
[INFO] running `Command { std: "docker" "start" "-a" "97a7c81f8f33614ed8fb42e735e2d250dfeca8e0aa28e5b05c7340532e5b7a1c", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout]     |                              ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 401 -             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout] 401 +             .for_each(|test| (test.launch)(&tx, test, cfg) );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:405:30
[INFO] [stdout]     |
[INFO] [stdout] 405 |             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout]     |                              ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 405 -             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout] 405 +             .for_each(|test| (test.launch)(&tx, test, cfg) );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/traits.rs:160:65
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout]     |                                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 | impl_float!(f32, u32, 32; f64, u64, 64);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 160 -                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout] 160 +                 const SIGN_MASK: Self::Int = Self::Int::ONE << (<f32 as traits::Float>::BITS-1);
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f32::<impl f32>::BITS`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/traits.rs:160:65
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout]     |                                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 | impl_float!(f32, u32, 32; f64, u64, 64);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 160 -                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout] 160 +                 const SIGN_MASK: Self::Int = Self::Int::ONE << (<f64 as traits::Float>::BITS-1);
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f64::<impl f64>::BITS`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling test-float-parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout]     |                              ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 401 -             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout] 401 +             .for_each(|test| (test.launch)(&tx, test, cfg) );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:405:30
[INFO] [stdout]     |
[INFO] [stdout] 405 |             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout]     |                              ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 405 -             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stdout] 405 +             .for_each(|test| (test.launch)(&tx, test, cfg) );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/traits.rs:160:65
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout]     |                                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 | impl_float!(f32, u32, 32; f64, u64, 64);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 160 -                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout] 160 +                 const SIGN_MASK: Self::Int = Self::Int::ONE << (<f32 as traits::Float>::BITS-1);
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f32::<impl f32>::BITS`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/traits.rs:160:65
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout]     |                                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 | impl_float!(f32, u32, 32; f64, u64, 64);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 160 -                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stdout] 160 +                 const SIGN_MASK: Self::Int = Self::Int::ONE << (<f64 as traits::Float>::BITS-1);
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f64::<impl f64>::BITS`
[INFO] [stdout]    --> src/lib.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "97a7c81f8f33614ed8fb42e735e2d250dfeca8e0aa28e5b05c7340532e5b7a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a7c81f8f33614ed8fb42e735e2d250dfeca8e0aa28e5b05c7340532e5b7a1c", kill_on_drop: false }`
[INFO] [stdout] 97a7c81f8f33614ed8fb42e735e2d250dfeca8e0aa28e5b05c7340532e5b7a1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dbcca9f94b6e84b8a6d67e472f031a1f8d18b27a4c69928eb895e7a40da363e6
[INFO] running `Command { std: "docker" "start" "-a" "dbcca9f94b6e84b8a6d67e472f031a1f8d18b27a4c69928eb895e7a40da363e6", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:401:30
[INFO] [stderr]     |
[INFO] [stderr] 401 |             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stderr]     |                              ^                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 401 -             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stderr] 401 +             .for_each(|test| (test.launch)(&tx, test, cfg) );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:405:30
[INFO] [stderr]     |
[INFO] [stderr] 405 |             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stderr]     |                              ^                             ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 405 -             .for_each(|test| ((test.launch)(&tx, test, cfg)));
[INFO] [stderr] 405 +             .for_each(|test| (test.launch)(&tx, test, cfg) );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/traits.rs:160:65
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stderr]     |                                                                 ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 173 | impl_float!(f32, u32, 32; f64, u64, 64);
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use the fully qualified path to the associated const
[INFO] [stderr]     |
[INFO] [stderr] 160 -                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stderr] 160 +                 const SIGN_MASK: Self::Int = Self::Int::ONE << (<f32 as traits::Float>::BITS-1);
[INFO] [stderr]     |
[INFO] [stderr] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f32::<impl f32>::BITS`
[INFO] [stderr]    --> src/lib.rs:1:1
[INFO] [stderr]     |
[INFO] [stderr]   1 + #![feature(float_bits_const)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/traits.rs:160:65
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stderr]     |                                                                 ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 173 | impl_float!(f32, u32, 32; f64, u64, 64);
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use the fully qualified path to the associated const
[INFO] [stderr]     |
[INFO] [stderr] 160 -                 const SIGN_MASK: Self::Int = Self::Int::ONE << (Self::BITS-1);
[INFO] [stderr] 160 +                 const SIGN_MASK: Self::Int = Self::Int::ONE << (<f64 as traits::Float>::BITS-1);
[INFO] [stderr]     |
[INFO] [stderr] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f64::<impl f64>::BITS`
[INFO] [stderr]    --> src/lib.rs:1:1
[INFO] [stderr]     |
[INFO] [stderr]   1 + #![feature(float_bits_const)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `test-float-parse` (lib) generated 4 warnings (run `cargo fix --lib -p test-float-parse` to apply 4 suggestions)
[INFO] [stderr] warning: `test-float-parse` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_float_parse-985b57bc1c46beed)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test validate::tests::test_decode ... ok
[INFO] [stdout] test validate::tests::test_parse_rational ... ok
[INFO] [stdout] test validate::tests::test_check ... ok
[INFO] [stdout] test validate::tests::test_validate ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/test_float_parse-985b57bc1c46beed` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "dbcca9f94b6e84b8a6d67e472f031a1f8d18b27a4c69928eb895e7a40da363e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcca9f94b6e84b8a6d67e472f031a1f8d18b27a4c69928eb895e7a40da363e6", kill_on_drop: false }`
[INFO] [stdout] dbcca9f94b6e84b8a6d67e472f031a1f8d18b27a4c69928eb895e7a40da363e6
