[INFO] fetching crate readable 0.16.0...
[INFO] building readable-0.16.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate readable 0.16.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate readable 0.16.0
[INFO] finished tweaking crates.io crate readable 0.16.0
[INFO] tweaked toml for crates.io crate readable 0.16.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate readable 0.16.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding compact_str v0.7.1 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2713a0e6e39e33be5dd656a8b2285d050aae620f86551ecfb6e6c1715d9aa28a
[INFO] running `Command { std: "docker" "start" "-a" "2713a0e6e39e33be5dd656a8b2285d050aae620f86551ecfb6e6c1715d9aa28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2713a0e6e39e33be5dd656a8b2285d050aae620f86551ecfb6e6c1715d9aa28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2713a0e6e39e33be5dd656a8b2285d050aae620f86551ecfb6e6c1715d9aa28a", kill_on_drop: false }`
[INFO] [stdout] 2713a0e6e39e33be5dd656a8b2285d050aae620f86551ecfb6e6c1715d9aa28a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b8aa5794b2bf7c50aa39b01b5312b72762cd8e80ff0f534fc4a4023d2ccf807
[INFO] running `Command { std: "docker" "start" "-a" "0b8aa5794b2bf7c50aa39b01b5312b72762cd8e80ff0f534fc4a4023d2ccf807", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling nichi v0.5.1
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling readable v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 | macro_rules! impl_not_const {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) use impl_not_const;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_nonu`
[INFO] [stdout]    --> src/num/int.rs:573:14
[INFO] [stdout]     |
[INFO] [stdout] 573 | macro_rules! impl_nonu {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CompactString`
[INFO] [stdout]  --> src/num/float.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use compact_str::{format_compact,CompactString};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unix`
[INFO] [stdout]   --> src/up/sys_uptime.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(all(target_os = "unix", not(target_os = "linux")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `managarm`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, and `tvos` and 11 more
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/up/sys_uptime.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 115 |         return timespec.tv_sec as u32;
[INFO] [stdout]     |         ----------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 118 |     0
[INFO] [stdout]     |     ^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:129:3
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(path_statements)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:174:3
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/toa/diyfp.rs:134:37
[INFO] [stdout]      |
[INFO] [stdout]  134 |                   let u: $mask_type = mem::transmute(d);
[INFO] [stdout]      |                                       --------------^^^
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       help: replace this with: `f32::to_bits`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/toa/dtoa.rs:1061:9
[INFO] [stdout]      |
[INFO] [stdout] 1061 | /         dtoa_inner! {
[INFO] [stdout] 1062 | |             floating_type: f32,
[INFO] [stdout] 1063 | |             significand_type: u32,
[INFO] [stdout] 1064 | |             exponent_type: i32,
[INFO] [stdout] ...    |
[INFO] [stdout] 1075 | |             min_power: (-36),
[INFO] [stdout] 1076 | |         };
[INFO] [stdout]      | |_________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/toa/diyfp.rs:134:37
[INFO] [stdout]      |
[INFO] [stdout]  134 |                   let u: $mask_type = mem::transmute(d);
[INFO] [stdout]      |                                       --------------^^^
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       help: replace this with: `f64::to_bits`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/toa/dtoa.rs:1106:9
[INFO] [stdout]      |
[INFO] [stdout] 1106 | /         dtoa_inner! {
[INFO] [stdout] 1107 | |             floating_type: f64,
[INFO] [stdout] 1108 | |             significand_type: u64,
[INFO] [stdout] 1109 | |             exponent_type: isize,
[INFO] [stdout] ...    |
[INFO] [stdout] 1120 | |             min_power: (-348),
[INFO] [stdout] 1121 | |         };
[INFO] [stdout]      | |_________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/date/sysdate.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/time/systime.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.24s
[INFO] running `Command { std: "docker" "inspect" "0b8aa5794b2bf7c50aa39b01b5312b72762cd8e80ff0f534fc4a4023d2ccf807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8aa5794b2bf7c50aa39b01b5312b72762cd8e80ff0f534fc4a4023d2ccf807", kill_on_drop: false }`
[INFO] [stdout] 0b8aa5794b2bf7c50aa39b01b5312b72762cd8e80ff0f534fc4a4023d2ccf807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24bbc41501d4af51ef2728eedf740c0b031ecf902b9cdcf4db04f904094598ef
[INFO] running `Command { std: "docker" "start" "-a" "24bbc41501d4af51ef2728eedf740c0b031ecf902b9cdcf4db04f904094598ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling borsh v1.5.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling borsh-derive v1.5.7
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling nichi v0.5.1
[INFO] [stderr]    Compiling readable v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 | macro_rules! impl_not_const {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) use impl_not_const;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_nonu`
[INFO] [stdout]    --> src/num/int.rs:573:14
[INFO] [stdout]     |
[INFO] [stdout] 573 | macro_rules! impl_nonu {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CompactString`
[INFO] [stdout]  --> src/num/float.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use compact_str::{format_compact,CompactString};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unix`
[INFO] [stdout]   --> src/up/sys_uptime.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(all(target_os = "unix", not(target_os = "linux")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `managarm`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, and `tvos` and 11 more
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/up/sys_uptime.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 115 |         return timespec.tv_sec as u32;
[INFO] [stdout]     |         ----------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 118 |     0
[INFO] [stdout]     |     ^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:129:3
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(path_statements)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:174:3
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/toa/diyfp.rs:134:37
[INFO] [stdout]      |
[INFO] [stdout]  134 |                   let u: $mask_type = mem::transmute(d);
[INFO] [stdout]      |                                       --------------^^^
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       help: replace this with: `f32::to_bits`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/toa/dtoa.rs:1061:9
[INFO] [stdout]      |
[INFO] [stdout] 1061 | /         dtoa_inner! {
[INFO] [stdout] 1062 | |             floating_type: f32,
[INFO] [stdout] 1063 | |             significand_type: u32,
[INFO] [stdout] 1064 | |             exponent_type: i32,
[INFO] [stdout] ...    |
[INFO] [stdout] 1075 | |             min_power: (-36),
[INFO] [stdout] 1076 | |         };
[INFO] [stdout]      | |_________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/toa/diyfp.rs:134:37
[INFO] [stdout]      |
[INFO] [stdout]  134 |                   let u: $mask_type = mem::transmute(d);
[INFO] [stdout]      |                                       --------------^^^
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       help: replace this with: `f64::to_bits`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/toa/dtoa.rs:1106:9
[INFO] [stdout]      |
[INFO] [stdout] 1106 | /         dtoa_inner! {
[INFO] [stdout] 1107 | |             floating_type: f64,
[INFO] [stdout] 1108 | |             significand_type: u64,
[INFO] [stdout] 1109 | |             exponent_type: isize,
[INFO] [stdout] ...    |
[INFO] [stdout] 1120 | |             min_power: (-348),
[INFO] [stdout] 1121 | |         };
[INFO] [stdout]      | |_________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/time/systime.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/date/sysdate.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 | macro_rules! impl_not_const {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) use impl_not_const;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_nonu`
[INFO] [stdout]    --> src/num/int.rs:573:14
[INFO] [stdout]     |
[INFO] [stdout] 573 | macro_rules! impl_nonu {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CompactString`
[INFO] [stdout]  --> src/num/float.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use compact_str::{format_compact,CompactString};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/run/runtime_union.rs:380:6
[INFO] [stdout]     |
[INFO] [stdout] 380 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unix`
[INFO] [stdout]   --> src/up/sys_uptime.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(all(target_os = "unix", not(target_os = "linux")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `managarm`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, and `tvos` and 11 more
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/time/time_unit.rs:849:6
[INFO] [stdout]     |
[INFO] [stdout] 849 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/time/time.rs:478:6
[INFO] [stdout]     |
[INFO] [stdout] 478 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/time/military.rs:400:6
[INFO] [stdout]     |
[INFO] [stdout] 400 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/byte/byte.rs:463:6
[INFO] [stdout]     |
[INFO] [stdout] 463 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/up/sys_uptime.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 115 |         return timespec.tv_sec as u32;
[INFO] [stdout]     |         ----------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 118 |     0
[INFO] [stdout]     |     ^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:129:3
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(path_statements)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:174:3
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/toa/diyfp.rs:134:37
[INFO] [stdout]      |
[INFO] [stdout]  134 |                   let u: $mask_type = mem::transmute(d);
[INFO] [stdout]      |                                       --------------^^^
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       help: replace this with: `f32::to_bits`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/toa/dtoa.rs:1061:9
[INFO] [stdout]      |
[INFO] [stdout] 1061 | /         dtoa_inner! {
[INFO] [stdout] 1062 | |             floating_type: f32,
[INFO] [stdout] 1063 | |             significand_type: u32,
[INFO] [stdout] 1064 | |             exponent_type: i32,
[INFO] [stdout] ...    |
[INFO] [stdout] 1075 | |             min_power: (-36),
[INFO] [stdout] 1076 | |         };
[INFO] [stdout]      | |_________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]     --> src/toa/diyfp.rs:134:37
[INFO] [stdout]      |
[INFO] [stdout]  134 |                   let u: $mask_type = mem::transmute(d);
[INFO] [stdout]      |                                       --------------^^^
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       help: replace this with: `f64::to_bits`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/toa/dtoa.rs:1106:9
[INFO] [stdout]      |
[INFO] [stdout] 1106 | /         dtoa_inner! {
[INFO] [stdout] 1107 | |             floating_type: f64,
[INFO] [stdout] 1108 | |             significand_type: u64,
[INFO] [stdout] 1109 | |             exponent_type: isize,
[INFO] [stdout] ...    |
[INFO] [stdout] 1120 | |             min_power: (-348),
[INFO] [stdout] 1121 | |         };
[INFO] [stdout]      | |_________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/date/sysdate.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/time/systime.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.01s
[INFO] running `Command { std: "docker" "inspect" "24bbc41501d4af51ef2728eedf740c0b031ecf902b9cdcf4db04f904094598ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24bbc41501d4af51ef2728eedf740c0b031ecf902b9cdcf4db04f904094598ef", kill_on_drop: false }`
[INFO] [stdout] 24bbc41501d4af51ef2728eedf740c0b031ecf902b9cdcf4db04f904094598ef
