[INFO] crate nummap 0.4.2 is already in cache
[INFO] checking nummap-0.4.2 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate nummap 0.4.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nummap 0.4.2 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nummap 0.4.2
[INFO] finished tweaking crates.io crate nummap 0.4.2
[INFO] tweaked toml for crates.io crate nummap 0.4.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 27b19ff3323f2824f985b4f1b74fe5b782d4738ce202aef24efc0d2f531de79b
[INFO] running `"docker" "start" "-a" "27b19ff3323f2824f985b4f1b74fe5b782d4738ce202aef24efc0d2f531de79b"`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking hashbrown v0.4.0
[INFO] [stderr]     Checking nummap v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: the trait bound `core::option::Option<Self>: number::to_number::ToNumber<Num>` is not satisfied
[INFO] [stderr]   --> src/number/non_zero.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 7  | / pub trait NonZero<Num,>: ToNumber<Num,> + Copy + Sized
[INFO] [stderr] 8  | |   where Num: Number, {
[INFO] [stderr] 9  | |   /// The optional equivelant of this
[INFO] [stderr] 10 | |   type Optional: ToNumber<Num,> = Option<Self>;
[INFO] [stderr]    | |                  ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber<Num>` is not implemented for `core::option::Option<Self>`
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |   unsafe fn new_unchecked(num: Num,) -> Self;
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- required by `number::non_zero::NonZero`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `core::option::Option<core::num::NonZeroUsize>: number::to_number::ToNumber<usize>` is not satisfied
[INFO] [stderr]   --> src/number/non_zero.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub trait NonZero<Num,>: ToNumber<Num,> + Copy + Sized
[INFO] [stderr]    |           ------- required by a bound in this
[INFO] [stderr] ...
[INFO] [stderr] 10 |   type Optional: ToNumber<Num,> = Option<Self>;
[INFO] [stderr]    |                  -------------- required by this bound in `number::non_zero::NonZero`
[INFO] [stderr] ...
[INFO] [stderr] 18 | impl NonZero<usize> for NonZeroUsize {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber<usize>` is not implemented for `core::option::Option<core::num::NonZeroUsize>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI16> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI32> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI64> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI8> as number::to_number::ToNumber<N>>
[INFO] [stderr]            and 4 others
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `core::option::Option<core::num::NonZeroU128>: number::to_number::ToNumber<u128>` is not satisfied
[INFO] [stderr]   --> src/number/non_zero.rs:53:6
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub trait NonZero<Num,>: ToNumber<Num,> + Copy + Sized
[INFO] [stderr]    |           ------- required by a bound in this
[INFO] [stderr] ...
[INFO] [stderr] 10 |   type Optional: ToNumber<Num,> = Option<Self>;
[INFO] [stderr]    |                  -------------- required by this bound in `number::non_zero::NonZero`
[INFO] [stderr] ...
[INFO] [stderr] 53 | impl NonZero<u128> for NonZeroU128 {
[INFO] [stderr]    |      ^^^^^^^^^^^^^ the trait `number::to_number::ToNumber<u128>` is not implemented for `core::option::Option<core::num::NonZeroU128>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI16> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI32> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI64> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI8> as number::to_number::ToNumber<N>>
[INFO] [stderr]            and 4 others
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `core::option::Option<core::num::NonZeroIsize>: number::to_number::ToNumber<isize>` is not satisfied
[INFO] [stderr]   --> src/number/non_zero.rs:60:6
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub trait NonZero<Num,>: ToNumber<Num,> + Copy + Sized
[INFO] [stderr]    |           ------- required by a bound in this
[INFO] [stderr] ...
[INFO] [stderr] 10 |   type Optional: ToNumber<Num,> = Option<Self>;
[INFO] [stderr]    |                  -------------- required by this bound in `number::non_zero::NonZero`
[INFO] [stderr] ...
[INFO] [stderr] 60 | impl NonZero<isize> for NonZeroIsize {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber<isize>` is not implemented for `core::option::Option<core::num::NonZeroIsize>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI16> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI32> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI64> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI8> as number::to_number::ToNumber<N>>
[INFO] [stderr]            and 4 others
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `core::option::Option<core::num::NonZeroI128>: number::to_number::ToNumber<i128>` is not satisfied
[INFO] [stderr]   --> src/number/non_zero.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub trait NonZero<Num,>: ToNumber<Num,> + Copy + Sized
[INFO] [stderr]    |           ------- required by a bound in this
[INFO] [stderr] ...
[INFO] [stderr] 10 |   type Optional: ToNumber<Num,> = Option<Self>;
[INFO] [stderr]    |                  -------------- required by this bound in `number::non_zero::NonZero`
[INFO] [stderr] ...
[INFO] [stderr] 95 | impl NonZero<i128> for NonZeroI128 {
[INFO] [stderr]    |      ^^^^^^^^^^^^^ the trait `number::to_number::ToNumber<i128>` is not implemented for `core::option::Option<core::num::NonZeroI128>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI16> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI32> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI64> as number::to_number::ToNumber<N>>
[INFO] [stderr]              <core::option::Option<core::num::NonZeroI8> as number::to_number::ToNumber<N>>
[INFO] [stderr]            and 4 others
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `nummap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "27b19ff3323f2824f985b4f1b74fe5b782d4738ce202aef24efc0d2f531de79b"`
[INFO] running `"docker" "rm" "-f" "27b19ff3323f2824f985b4f1b74fe5b782d4738ce202aef24efc0d2f531de79b"`
[INFO] [stdout] 27b19ff3323f2824f985b4f1b74fe5b782d4738ce202aef24efc0d2f531de79b