[INFO] fetching crate nummap 0.4.2... [INFO] checking nummap-0.4.2 against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331 [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 914adf04af1c1a984707f778da3d04590c03d144 [INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "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" "+914adf04af1c1a984707f778da3d04590c03d144" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "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" "+914adf04af1c1a984707f778da3d04590c03d144" "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] 851c68670149f503fb128f3ec0e669d3f307ae74423a30276ad457128738bc9f [INFO] running `"docker" "start" "-a" "851c68670149f503fb128f3ec0e669d3f307ae74423a30276ad457128738bc9f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking hashbrown v0.4.0 [INFO] [stderr] Checking serde_cbor v0.9.0 [INFO] [stderr] Checking nummap v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0277]: the trait bound `core::option::Option: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 7 | / pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] 8 | | where Num: Number, { [INFO] [stderr] 9 | | /// The optional equivelant of this [INFO] [stderr] 10 | | type Optional: ToNumber = Option; [INFO] [stderr] | | ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [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: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:18:6 [INFO] [stderr] | [INFO] [stderr] 7 | pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] | ------- required by a bound in this [INFO] [stderr] ... [INFO] [stderr] 10 | type Optional: ToNumber = Option; [INFO] [stderr] | -------------- required by this bound in `number::non_zero::NonZero` [INFO] [stderr] ... [INFO] [stderr] 18 | impl NonZero for NonZeroUsize { [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] and 4 others [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `core::option::Option: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:53:6 [INFO] [stderr] | [INFO] [stderr] 7 | pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] | ------- required by a bound in this [INFO] [stderr] ... [INFO] [stderr] 10 | type Optional: ToNumber = Option; [INFO] [stderr] | -------------- required by this bound in `number::non_zero::NonZero` [INFO] [stderr] ... [INFO] [stderr] 53 | impl NonZero for NonZeroU128 { [INFO] [stderr] | ^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] and 4 others [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `core::option::Option: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:60:6 [INFO] [stderr] | [INFO] [stderr] 7 | pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] | ------- required by a bound in this [INFO] [stderr] ... [INFO] [stderr] 10 | type Optional: ToNumber = Option; [INFO] [stderr] | -------------- required by this bound in `number::non_zero::NonZero` [INFO] [stderr] ... [INFO] [stderr] 60 | impl NonZero for NonZeroIsize { [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] and 4 others [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `core::option::Option: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 7 | pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] | ------- required by a bound in this [INFO] [stderr] ... [INFO] [stderr] 10 | type Optional: ToNumber = Option; [INFO] [stderr] | -------------- required by this bound in `number::non_zero::NonZero` [INFO] [stderr] ... [INFO] [stderr] 95 | impl NonZero for NonZeroI128 { [INFO] [stderr] | ^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [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[E0277]: the trait bound `core::option::Option: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 7 | / pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] 8 | | where Num: Number, { [INFO] [stderr] 9 | | /// The optional equivelant of this [INFO] [stderr] 10 | | type Optional: ToNumber = Option; [INFO] [stderr] | | ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [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: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:18:6 [INFO] [stderr] | [INFO] [stderr] 7 | pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] | ------- required by a bound in this [INFO] [stderr] ... [INFO] [stderr] 10 | type Optional: ToNumber = Option; [INFO] [stderr] | -------------- required by this bound in `number::non_zero::NonZero` [INFO] [stderr] ... [INFO] [stderr] 18 | impl NonZero for NonZeroUsize { [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] and 4 others [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `core::option::Option: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:53:6 [INFO] [stderr] | [INFO] [stderr] 7 | pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] | ------- required by a bound in this [INFO] [stderr] ... [INFO] [stderr] 10 | type Optional: ToNumber = Option; [INFO] [stderr] | -------------- required by this bound in `number::non_zero::NonZero` [INFO] [stderr] ... [INFO] [stderr] 53 | impl NonZero for NonZeroU128 { [INFO] [stderr] | ^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] and 4 others [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `core::option::Option: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:60:6 [INFO] [stderr] | [INFO] [stderr] 7 | pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] | ------- required by a bound in this [INFO] [stderr] ... [INFO] [stderr] 10 | type Optional: ToNumber = Option; [INFO] [stderr] | -------------- required by this bound in `number::non_zero::NonZero` [INFO] [stderr] ... [INFO] [stderr] 60 | impl NonZero for NonZeroIsize { [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] and 4 others [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `core::option::Option: number::to_number::ToNumber` is not satisfied [INFO] [stderr] --> src/number/non_zero.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 7 | pub trait NonZero: ToNumber + Copy + Sized [INFO] [stderr] | ------- required by a bound in this [INFO] [stderr] ... [INFO] [stderr] 10 | type Optional: ToNumber = Option; [INFO] [stderr] | -------------- required by this bound in `number::non_zero::NonZero` [INFO] [stderr] ... [INFO] [stderr] 95 | impl NonZero for NonZeroI128 { [INFO] [stderr] | ^^^^^^^^^^^^^ the trait `number::to_number::ToNumber` is not implemented for `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [INFO] [stderr] as number::to_number::ToNumber> [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] running `"docker" "inspect" "851c68670149f503fb128f3ec0e669d3f307ae74423a30276ad457128738bc9f"` [INFO] running `"docker" "rm" "-f" "851c68670149f503fb128f3ec0e669d3f307ae74423a30276ad457128738bc9f"` [INFO] [stdout] 851c68670149f503fb128f3ec0e669d3f307ae74423a30276ad457128738bc9f