[INFO] fetching crate rustfmt-nightly 1.4.14...
[INFO] checking rustfmt-nightly-1.4.14 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate rustfmt-nightly 1.4.14 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rustfmt-nightly 1.4.14 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustfmt-nightly 1.4.14
[INFO] finished tweaking crates.io crate rustfmt-nightly 1.4.14
[INFO] tweaked toml for crates.io crate rustfmt-nightly 1.4.14 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rustfmt-nightly 1.4.14 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] d966bd5eefc95591b307cf563885f591e1f84d00f8ff1363f254e4e06f5da82f
[INFO] running `"docker" "start" "-a" "d966bd5eefc95591b307cf563885f591e1f84d00f8ff1363f254e4e06f5da82f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling rustfmt-nightly v1.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking unicode-segmentation v1.3.0
[INFO] [stderr]     Checking rustc-workspace-hack v1.0.0
[INFO] [stderr]     Checking diff v0.1.11
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking lock_api v0.3.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rustc-ap-serialize v654.0.0
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking jobserver v0.1.17
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking termize v0.1.1
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking rustc-ap-rustc_index v654.0.0
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking ignore v0.4.11
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling rustfmt-config_proc_macro v0.2.0
[INFO] [stderr]    Compiling rustc-ap-rustc_macros v654.0.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking toml v0.5.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking cargo_metadata v0.8.2
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[INFO] [stderr]     Checking rustc-rayon-core v0.3.0
[INFO] [stderr]     Checking rustc-rayon v0.3.0
[INFO] [stderr]     Checking rustc-ap-rustc_data_structures v654.0.0
[INFO] [stderr]     Checking rustc-ap-arena v654.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_span v654.0.0
[INFO] [stderr] error[E0407]: method `replace_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / rustc_index::newtype_index! {
[INFO] [stderr] 12 | |     pub struct CrateId {
[INFO] [stderr] 13 | |         ENCODABLE = custom
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `replace_zero` is not a member of trait `std::iter::Step`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / rustc_index::newtype_index! {
[INFO] [stderr] 12 | |     pub struct CrateId {
[INFO] [stderr] 13 | |         ENCODABLE = custom
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `add_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / rustc_index::newtype_index! {
[INFO] [stderr] 12 | |     pub struct CrateId {
[INFO] [stderr] 13 | |         ENCODABLE = custom
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `sub_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / rustc_index::newtype_index! {
[INFO] [stderr] 12 | |     pub struct CrateId {
[INFO] [stderr] 13 | |         ENCODABLE = custom
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `add_usize` is not a member of trait `std::iter::Step`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / rustc_index::newtype_index! {
[INFO] [stderr] 12 | |     pub struct CrateId {
[INFO] [stderr] 13 | |         ENCODABLE = custom
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `sub_usize` is not a member of trait `std::iter::Step`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / rustc_index::newtype_index! {
[INFO] [stderr] 12 | |     pub struct CrateId {
[INFO] [stderr] 13 | |         ENCODABLE = custom
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `replace_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / rustc_index::newtype_index! {
[INFO] [stderr] 119 | |     /// A DefIndex is an index into the hir-map for a crate, identifying a
[INFO] [stderr] 120 | |     /// particular definition. It should really be considered an interned
[INFO] [stderr] 121 | |     /// shorthand for a particular DefPath.
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `replace_zero` is not a member of trait `std::iter::Step`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / rustc_index::newtype_index! {
[INFO] [stderr] 119 | |     /// A DefIndex is an index into the hir-map for a crate, identifying a
[INFO] [stderr] 120 | |     /// particular definition. It should really be considered an interned
[INFO] [stderr] 121 | |     /// shorthand for a particular DefPath.
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `add_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / rustc_index::newtype_index! {
[INFO] [stderr] 119 | |     /// A DefIndex is an index into the hir-map for a crate, identifying a
[INFO] [stderr] 120 | |     /// particular definition. It should really be considered an interned
[INFO] [stderr] 121 | |     /// shorthand for a particular DefPath.
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `sub_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / rustc_index::newtype_index! {
[INFO] [stderr] 119 | |     /// A DefIndex is an index into the hir-map for a crate, identifying a
[INFO] [stderr] 120 | |     /// particular definition. It should really be considered an interned
[INFO] [stderr] 121 | |     /// shorthand for a particular DefPath.
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `add_usize` is not a member of trait `std::iter::Step`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / rustc_index::newtype_index! {
[INFO] [stderr] 119 | |     /// A DefIndex is an index into the hir-map for a crate, identifying a
[INFO] [stderr] 120 | |     /// particular definition. It should really be considered an interned
[INFO] [stderr] 121 | |     /// shorthand for a particular DefPath.
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `sub_usize` is not a member of trait `std::iter::Step`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / rustc_index::newtype_index! {
[INFO] [stderr] 119 | |     /// A DefIndex is an index into the hir-map for a crate, identifying a
[INFO] [stderr] 120 | |     /// particular definition. It should really be considered an interned
[INFO] [stderr] 121 | |     /// shorthand for a particular DefPath.
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `replace_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/symbol.rs:1029:1
[INFO] [stderr]      |
[INFO] [stderr] 1029 | / rustc_index::newtype_index! {
[INFO] [stderr] 1030 | |     pub struct SymbolIndex { .. }
[INFO] [stderr] 1031 | | }
[INFO] [stderr]      | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]      |
[INFO] [stderr]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `replace_zero` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/symbol.rs:1029:1
[INFO] [stderr]      |
[INFO] [stderr] 1029 | / rustc_index::newtype_index! {
[INFO] [stderr] 1030 | |     pub struct SymbolIndex { .. }
[INFO] [stderr] 1031 | | }
[INFO] [stderr]      | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]      |
[INFO] [stderr]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `add_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/symbol.rs:1029:1
[INFO] [stderr]      |
[INFO] [stderr] 1029 | / rustc_index::newtype_index! {
[INFO] [stderr] 1030 | |     pub struct SymbolIndex { .. }
[INFO] [stderr] 1031 | | }
[INFO] [stderr]      | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]      |
[INFO] [stderr]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `sub_one` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/symbol.rs:1029:1
[INFO] [stderr]      |
[INFO] [stderr] 1029 | / rustc_index::newtype_index! {
[INFO] [stderr] 1030 | |     pub struct SymbolIndex { .. }
[INFO] [stderr] 1031 | | }
[INFO] [stderr]      | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]      |
[INFO] [stderr]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `add_usize` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/symbol.rs:1029:1
[INFO] [stderr]      |
[INFO] [stderr] 1029 | / rustc_index::newtype_index! {
[INFO] [stderr] 1030 | |     pub struct SymbolIndex { .. }
[INFO] [stderr] 1031 | | }
[INFO] [stderr]      | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]      |
[INFO] [stderr]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `sub_usize` is not a member of trait `std::iter::Step`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/symbol.rs:1029:1
[INFO] [stderr]      |
[INFO] [stderr] 1029 | / rustc_index::newtype_index! {
[INFO] [stderr] 1030 | |     pub struct SymbolIndex { .. }
[INFO] [stderr] 1031 | | }
[INFO] [stderr]      | |_^ not a member of trait `std::iter::Step`
[INFO] [stderr]      |
[INFO] [stderr]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0200]: the trait `std::iter::Step` requires an `unsafe impl` declaration
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / rustc_index::newtype_index! {
[INFO] [stderr] 12 | |     pub struct CrateId {
[INFO] [stderr] 13 | |         ENCODABLE = custom
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0200]: the trait `std::iter::Step` requires an `unsafe impl` declaration
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/def_id.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / rustc_index::newtype_index! {
[INFO] [stderr] 119 | |     /// A DefIndex is an index into the hir-map for a crate, identifying a
[INFO] [stderr] 120 | |     /// particular definition. It should really be considered an interned
[INFO] [stderr] 121 | |     /// shorthand for a particular DefPath.
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0200]: the trait `std::iter::Step` requires an `unsafe impl` declaration
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-654.0.0/symbol.rs:1029:1
[INFO] [stderr]      |
[INFO] [stderr] 1029 | / rustc_index::newtype_index! {
[INFO] [stderr] 1030 | |     pub struct SymbolIndex { .. }
[INFO] [stderr] 1031 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0200, E0407.
[INFO] [stderr] For more information about an error, try `rustc --explain E0200`.
[INFO] [stderr] error: could not compile `rustc-ap-rustc_span`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d966bd5eefc95591b307cf563885f591e1f84d00f8ff1363f254e4e06f5da82f"`
[INFO] running `"docker" "rm" "-f" "d966bd5eefc95591b307cf563885f591e1f84d00f8ff1363f254e4e06f5da82f"`
[INFO] [stdout] d966bd5eefc95591b307cf563885f591e1f84d00f8ff1363f254e4e06f5da82f