[INFO] cloning repository https://github.com/Evan-Horne/rust-training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Evan-Horne/rust-training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvan-Horne%2Frust-training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvan-Horne%2Frust-training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e404cc3825d1fc5ed24eb5d8e0acaf07ff79c499
[INFO] checking Evan-Horne/rust-training against 6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa for pr-159356
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvan-Horne%2Frust-training" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Evan-Horne/rust-training
[INFO] finished tweaking git repo https://github.com/Evan-Horne/rust-training
[INFO] tweaked toml for git repo https://github.com/Evan-Horne/rust-training written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Evan-Horne/rust-training on toolchain 6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Evan-Horne/rust-training 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" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.42
[INFO] [stderr]   Downloaded image v0.23.10
[INFO] [stderr]   Downloaded lexical-core v0.7.4
[INFO] [stderr]   Downloaded libc v0.2.78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c36f533e8924a726b63f9d01e781fa8c8c28c96d1d595403829afb31452ee0f5" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a
[INFO] running `Command { std: "docker" "start" "e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a" "/opt/rustwide/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a" "/opt/rustwide/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking bytemuck v1.4.1
[INFO] [stderr]     Checking plotters-svg v0.3.0
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.9
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]    Compiling pathfinder_simd v0.5.0
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pathfinder_simd-0.5.0/src/lib.rs:11:61
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![cfg_attr(pf_rustc_nightly, feature(link_llvm_intrinsics, platform_intrinsics))]
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in 1.78.0; see <https://github.com/rust-lang/rust/pull/121516> for more information
[INFO] [stdout]    = note: SIMD intrinsics use the regular intrinsics ABI now
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pathfinder_simd-0.5.0/src/lib.rs:12:49
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![cfg_attr(pf_rustc_nightly, feature(simd_ffi, stdsimd))]
[INFO] [stdout]    |                                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stdout] Some errors have detailed explanations: E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pathfinder_simd` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/bhcomp.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let bytes = bits / Limb::BITS;
[INFO] [stdout]    |                        ^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot divide `usize` by `u32`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/bhcomp.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let bytes = bits / Limb::BITS;
[INFO] [stdout]    |                      ^ no implementation for `usize / u32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Div<u32>` is not implemented for `usize`
[INFO] [stdout]    = help: the following other types implement trait `Div<Rhs>`:
[INFO] [stdout]              `&usize` implements `Div<usize>`
[INFO] [stdout]              `&usize` implements `Div`
[INFO] [stdout]              `usize` implements `Div<&usize>`
[INFO] [stdout]              `usize` implements `Div<NonZero<usize>>`
[INFO] [stdout]              `usize` implements `Div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/bigcomp.rs:157:55
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let nlz = den.leading_zeros().wrapping_sub(wlz) & (u32::BITS - 1);
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: no implementation for `usize & u32`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/bigcomp.rs:157:53
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let nlz = den.leading_zeros().wrapping_sub(wlz) & (u32::BITS - 1);
[INFO] [stdout]     |                                                     ^ no implementation for `usize & u32`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `BitAnd<u32>` is not implemented for `usize`
[INFO] [stdout] help: the following other types implement trait `BitAnd<Rhs>`
[INFO] [stdout]    --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/bit.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: `usize` implements `BitAnd`
[INFO] [stdout]    ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/bit.rs:187:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: in this macro invocation
[INFO] [stdout]    --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:22:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: `&usize` implements `BitAnd<usize>`
[INFO] [stdout]    ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:33:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: `usize` implements `BitAnd<&usize>`
[INFO] [stdout]    ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:44:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: `&usize` implements `BitAnd`
[INFO] [stdout]     = note: this error originates in the macro `bitand_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/bigcomp.rs:175:40
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let (q, r) = shift.ceil_divmod(Limb::BITS);
[INFO] [stdout]     |                            ----------- ^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] help: the return type of this call is `u32` due to the type of the argument passed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/bigcomp.rs:175:22
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let (q, r) = shift.ceil_divmod(Limb::BITS);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^----------^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this argument influences the return type of `ceil_divmod`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/util/num.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn ceil_divmod(self, y: Self) -> (Self, i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^       -------
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let (q, r) = shift.ceil_divmod(Limb::BITS.try_into().unwrap());
[INFO] [stdout]     |                                                  ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1043:42
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     let mut count = index.saturating_mul(Limb::BITS);
[INFO] [stdout]      |                           -------------- ^^^^^^^^^^ expected `usize`, found `u32`
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           arguments to this method are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/num/uint_macros.rs:2544:21
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/num/mod.rs:1449:4
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/num/mod.rs:1473:5
[INFO] [stdout]      |
[INFO] [stdout]      = note: in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     let mut count = index.saturating_mul(Limb::BITS.try_into().unwrap());
[INFO] [stdout]      |                                                    ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1058:28
[INFO] [stdout]      |
[INFO] [stdout] 1058 |     Limb::BITS.checked_mul(x.len())
[INFO] [stdout]      |                ----------- ^^^^^^^ expected `u32`, found `usize`
[INFO] [stdout]      |                |
[INFO] [stdout]      |                arguments to this method are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/num/uint_macros.rs:1289:21
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/num/mod.rs:1287:4
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/num/mod.rs:1311:5
[INFO] [stdout]      |
[INFO] [stdout]      = note: in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you can convert a `usize` to a `u32` and panic if the converted value doesn't fit
[INFO] [stdout]      |
[INFO] [stdout] 1058 |     Limb::BITS.checked_mul(x.len().try_into().unwrap())
[INFO] [stdout]      |                                   ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1059:22
[INFO] [stdout]      |
[INFO] [stdout] 1059 |         .map(|v| v - nlz)
[INFO] [stdout]      |                      ^^^ expected `u32`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `usize` from `u32`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1059:20
[INFO] [stdout]      |
[INFO] [stdout] 1059 |         .map(|v| v - nlz)
[INFO] [stdout]      |                    ^ no implementation for `u32 - usize`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Sub<usize>` is not implemented for `u32`
[INFO] [stdout] help: the following other types implement trait `Sub<Rhs>`
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/arith.rs:210:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `u32` implements `Sub`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/arith.rs:225:0
[INFO] [stdout]      |
[INFO] [stdout]      = note: in this macro invocation
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:22:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `&u32` implements `Sub<u32>`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:33:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `u32` implements `Sub<&u32>`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:44:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `&u32` implements `Sub`
[INFO] [stdout]      = note: this error originates in the macro `sub_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1060:20
[INFO] [stdout]      |
[INFO] [stdout] 1054 | pub fn bit_length(x: &[Limb]) -> usize {
[INFO] [stdout]      |                                  ----- this return type influences the call expression's return type
[INFO] [stdout] ...
[INFO] [stdout] 1060 |         .unwrap_or(usize::max_value())
[INFO] [stdout]      |          --------- ^^^^^^^^^^^^^^^^^^ expected `u32`, found `usize`
[INFO] [stdout]      |          |
[INFO] [stdout]      |          arguments to this method are incorrect
[INFO] [stdout]      |
[INFO] [stdout] help: the return type of this call is `usize` due to the type of the argument passed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1058:5
[INFO] [stdout]      |
[INFO] [stdout] 1058 | /     Limb::BITS.checked_mul(x.len())
[INFO] [stdout] 1059 | |         .map(|v| v - nlz)
[INFO] [stdout] 1060 | |         .unwrap_or(usize::max_value())
[INFO] [stdout]      | |____________________------------------^
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      this argument influences the return type of `unwrap_or`
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/option.rs:1036:17
[INFO] [stdout] help: you can convert a `usize` to a `u32` and panic if the converted value doesn't fit
[INFO] [stdout]      |
[INFO] [stdout] 1060 |         .unwrap_or(usize::max_value().try_into().unwrap())
[INFO] [stdout]      |                                      ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1058:5
[INFO] [stdout]      |
[INFO] [stdout] 1054 |   pub fn bit_length(x: &[Limb]) -> usize {
[INFO] [stdout]      |                                    ----- expected `usize` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 1058 | /     Limb::BITS.checked_mul(x.len())
[INFO] [stdout] 1059 | |         .map(|v| v - nlz)
[INFO] [stdout] 1060 | |         .unwrap_or(usize::max_value())
[INFO] [stdout]      | |______________________________________^ expected `usize`, found `u32`
[INFO] [stdout]      |
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]      |
[INFO] [stdout] 1060 |         .unwrap_or(usize::max_value()).try_into().unwrap()
[INFO] [stdout]      |                                       ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1085:23
[INFO] [stdout]      |
[INFO] [stdout] 1085 |     debug_assert!(n < bits && n != 0);
[INFO] [stdout]      |                   -   ^^^^ expected `usize`, found `u32`
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   expected because this is `usize`
[INFO] [stdout]      |
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]      |
[INFO] [stdout] 1085 |     debug_assert!(n < bits.try_into().unwrap() && n != 0);
[INFO] [stdout]      |                           ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1092:25
[INFO] [stdout]      |
[INFO] [stdout] 1092 |     let lshift = bits - n;
[INFO] [stdout]      |                         ^ expected `u32`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `usize` from `u32`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1092:23
[INFO] [stdout]      |
[INFO] [stdout] 1092 |     let lshift = bits - n;
[INFO] [stdout]      |                       ^ no implementation for `u32 - usize`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Sub<usize>` is not implemented for `u32`
[INFO] [stdout] help: the following other types implement trait `Sub<Rhs>`
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/arith.rs:210:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `u32` implements `Sub`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/arith.rs:225:0
[INFO] [stdout]      |
[INFO] [stdout]      = note: in this macro invocation
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:22:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `&u32` implements `Sub<u32>`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:33:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `u32` implements `Sub<&u32>`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:44:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `&u32` implements `Sub`
[INFO] [stdout]      = note: this error originates in the macro `sub_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1134:19
[INFO] [stdout]      |
[INFO] [stdout] 1134 |     let rem = n % bits;
[INFO] [stdout]      |                   ^^^^ expected `usize`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot calculate the remainder of `usize` divided by `u32`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1134:17
[INFO] [stdout]      |
[INFO] [stdout] 1134 |     let rem = n % bits;
[INFO] [stdout]      |                 ^ no implementation for `usize % u32`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Rem<u32>` is not implemented for `usize`
[INFO] [stdout]      = help: the following other types implement trait `Rem<Rhs>`:
[INFO] [stdout]                `&usize` implements `Rem<usize>`
[INFO] [stdout]                `&usize` implements `Rem`
[INFO] [stdout]                `usize` implements `Rem<&usize>`
[INFO] [stdout]                `usize` implements `Rem<NonZero<usize>>`
[INFO] [stdout]                `usize` implements `Rem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1135:19
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     let div = n / bits;
[INFO] [stdout]      |                   ^^^^ expected `usize`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot divide `usize` by `u32`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1135:17
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     let div = n / bits;
[INFO] [stdout]      |                 ^ no implementation for `usize / u32`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Div<u32>` is not implemented for `usize`
[INFO] [stdout]      = help: the following other types implement trait `Div<Rhs>`:
[INFO] [stdout]                `&usize` implements `Div<usize>`
[INFO] [stdout]                `&usize` implements `Div`
[INFO] [stdout]                `usize` implements `Div<&usize>`
[INFO] [stdout]                `usize` implements `Div<NonZero<usize>>`
[INFO] [stdout]                `usize` implements `Div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1191:23
[INFO] [stdout]      |
[INFO] [stdout] 1191 |     debug_assert!(n < bits);
[INFO] [stdout]      |                   -   ^^^^ expected `usize`, found `u32`
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   expected because this is `usize`
[INFO] [stdout]      |
[INFO] [stdout] help: you can convert a `u32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]      |
[INFO] [stdout] 1191 |     debug_assert!(n < bits.try_into().unwrap());
[INFO] [stdout]      |                           ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1201:25
[INFO] [stdout]      |
[INFO] [stdout] 1201 |     let rshift = bits - n;
[INFO] [stdout]      |                         ^ expected `u32`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `usize` from `u32`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1201:23
[INFO] [stdout]      |
[INFO] [stdout] 1201 |     let rshift = bits - n;
[INFO] [stdout]      |                       ^ no implementation for `u32 - usize`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Sub<usize>` is not implemented for `u32`
[INFO] [stdout] help: the following other types implement trait `Sub<Rhs>`
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/arith.rs:210:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `u32` implements `Sub`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/arith.rs:225:0
[INFO] [stdout]      |
[INFO] [stdout]      = note: in this macro invocation
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:22:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `&u32` implements `Sub<u32>`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:33:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `u32` implements `Sub<&u32>`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:44:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `&u32` implements `Sub`
[INFO] [stdout]      = note: this error originates in the macro `sub_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1253:19
[INFO] [stdout]      |
[INFO] [stdout] 1253 |     let rem = n % bits;
[INFO] [stdout]      |                   ^^^^ expected `usize`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot calculate the remainder of `usize` divided by `u32`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1253:17
[INFO] [stdout]      |
[INFO] [stdout] 1253 |     let rem = n % bits;
[INFO] [stdout]      |                 ^ no implementation for `usize % u32`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Rem<u32>` is not implemented for `usize`
[INFO] [stdout]      = help: the following other types implement trait `Rem<Rhs>`:
[INFO] [stdout]                `&usize` implements `Rem<usize>`
[INFO] [stdout]                `&usize` implements `Rem`
[INFO] [stdout]                `usize` implements `Rem<&usize>`
[INFO] [stdout]                `usize` implements `Rem<NonZero<usize>>`
[INFO] [stdout]                `usize` implements `Rem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1254:19
[INFO] [stdout]      |
[INFO] [stdout] 1254 |     let div = n / bits;
[INFO] [stdout]      |                   ^^^^ expected `usize`, found `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot divide `usize` by `u32`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:1254:17
[INFO] [stdout]      |
[INFO] [stdout] 1254 |     let div = n / bits;
[INFO] [stdout]      |                 ^ no implementation for `usize / u32`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Div<u32>` is not implemented for `usize`
[INFO] [stdout]      = help: the following other types implement trait `Div<Rhs>`:
[INFO] [stdout]                `&usize` implements `Div<usize>`
[INFO] [stdout]                `&usize` implements `Div`
[INFO] [stdout]                `usize` implements `Div<&usize>`
[INFO] [stdout]                `usize` implements `Div<NonZero<usize>>`
[INFO] [stdout]                `usize` implements `Div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:2065:27
[INFO] [stdout]      |
[INFO] [stdout] 2065 |     let rs = Limb::BITS - s;
[INFO] [stdout]      |                           ^ expected `u32`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `usize` from `u32`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lexical-core-0.7.4/src/atof/algorithm/math.rs:2065:25
[INFO] [stdout]      |
[INFO] [stdout] 2065 |     let rs = Limb::BITS - s;
[INFO] [stdout]      |                         ^ no implementation for `u32 - usize`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `Sub<usize>` is not implemented for `u32`
[INFO] [stdout] help: the following other types implement trait `Sub<Rhs>`
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/arith.rs:210:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `u32` implements `Sub`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/ops/arith.rs:225:0
[INFO] [stdout]      |
[INFO] [stdout]      = note: in this macro invocation
[INFO] [stdout]     --> /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:22:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `&u32` implements `Sub<u32>`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:33:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `u32` implements `Sub<&u32>`
[INFO] [stdout]     ::: /rustc/6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa/library/core/src/internal_macros.rs:44:8
[INFO] [stdout]      |
[INFO] [stdout]      = note: `&u32` implements `Sub`
[INFO] [stdout]      = note: this error originates in the macro `sub_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lexical-core` (lib) due to 27 previous errors
[INFO] running `Command { std: "docker" "inspect" "e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a", kill_on_drop: false }`
[INFO] [stdout] e82f502c1af387fe4f7cf5aea2f41a0b3fb329297af56848f306d57eb2da179a
