[INFO] fetching crate typeslice 0.2.5...
[INFO] checking typeslice-0.2.5 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate typeslice 0.2.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate typeslice 0.2.5
[INFO] finished tweaking crates.io crate typeslice 0.2.5
[INFO] tweaked toml for crates.io crate typeslice 0.2.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate typeslice 0.2.5 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate typeslice 0.2.5 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8259a071b60980930c2865104728c044477ef462c1aa8a9800ef10ce2d1a4a3b
[INFO] running `Command { std: "docker" "start" "-a" "8259a071b60980930c2865104728c044477ef462c1aa8a9800ef10ce2d1a4a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8259a071b60980930c2865104728c044477ef462c1aa8a9800ef10ce2d1a4a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8259a071b60980930c2865104728c044477ef462c1aa8a9800ef10ce2d1a4a3b", kill_on_drop: false }`
[INFO] [stdout] 8259a071b60980930c2865104728c044477ef462c1aa8a9800ef10ce2d1a4a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 960d06680a86dfd3c7a7c4bbacedcd41a5a1d31e034f019cdd32696dce09e54e
[INFO] running `Command { std: "docker" "start" "-a" "960d06680a86dfd3c7a7c4bbacedcd41a5a1d31e034f019cdd32696dce09e54e", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling typeslice-macros v0.1.2
[INFO] [stderr]     Checking typeslice v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `do_doc_cfg`
[INFO] [stdout]   --> src/lib.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 | #![cfg_attr(do_doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(do_doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(do_doc_cfg)");` to the top of the `build.rs`
[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: unexpected `cfg` condition name: `do_doc_cfg`
[INFO] [stdout]   --> src/lib.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | #[cfg_attr(do_doc_cfg, doc(cfg(feature = "macros")))]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(do_doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(do_doc_cfg)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `do_doc_cfg`
[INFO] [stdout]   --> src/lib.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg_attr(do_doc_cfg, doc(cfg(feature = "macros")))]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(do_doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(do_doc_cfg)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `do_doc_cfg`
[INFO] [stdout]   --> src/lib.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | #[cfg_attr(do_doc_cfg, doc(cfg(feature = "macros")))]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(do_doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(do_doc_cfg)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `do_doc_cfg`
[INFO] [stdout]   --> src/lib.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 | #![cfg_attr(do_doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(do_doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(do_doc_cfg)");` to the top of the `build.rs`
[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: unexpected `cfg` condition name: `do_doc_cfg`
[INFO] [stdout]   --> src/lib.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | #[cfg_attr(do_doc_cfg, doc(cfg(feature = "macros")))]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(do_doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(do_doc_cfg)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `do_doc_cfg`
[INFO] [stdout]   --> src/lib.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg_attr(do_doc_cfg, doc(cfg(feature = "macros")))]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(do_doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(do_doc_cfg)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `do_doc_cfg`
[INFO] [stdout]   --> src/lib.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | #[cfg_attr(do_doc_cfg, doc(cfg(feature = "macros")))]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(do_doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(do_doc_cfg)");` to the top of the `build.rs`
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Usize` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:18
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `U8` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:50
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `U16` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:73
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `U32` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:99
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `U64` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:125
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                                                                                                                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `typeslice` (lib) due to 14 previous errors; 4 warnings emitted
[INFO] [stdout] error: struct `U128` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:151
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64Nil for u64); $do!(U128/U1...
[INFO] [stdout]     |                                                                                                                                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `Isize` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:18
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I8` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:50
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I16` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:73
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I32` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:99
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I64` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:125
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                                                                                                                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I128` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:151
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64Nil for i64); $do!(I128/I1...
[INFO] [stdout]     |                                                                                                                                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Char` is never constructed
[INFO] [stdout]    --> src/lib.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 287 |             $do!(Char/CharNil for char);
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Bool` is never constructed
[INFO] [stdout]    --> src/lib.rs:288:18
[INFO] [stdout]     |
[INFO] [stdout] 288 |             $do!(Bool/BoolNil for bool);
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Usize` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:18
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `U16` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:73
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `U32` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:99
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `U64` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:125
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64...
[INFO] [stdout]     |                                                                                                                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `U128` is never constructed
[INFO] [stdout]    --> src/lib.rs:285:151
[INFO] [stdout]     |
[INFO] [stdout] 285 |             $do!(Usize/UsizeNil for usize); $do!(U8/U8Nil for u8); $do!(U16/U16Nil for u16); $do!(U32/U32Nil for u32); $do!(U64/U64Nil for u64); $do!(U128/U1...
[INFO] [stdout]     |                                                                                                                                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Isize` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:18
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I8` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:50
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I16` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:73
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I32` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:99
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I64` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:125
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64...
[INFO] [stdout]     |                                                                                                                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `I128` is never constructed
[INFO] [stdout]    --> src/lib.rs:286:151
[INFO] [stdout]     |
[INFO] [stdout] 286 |             $do!(Isize/IsizeNil for isize); $do!(I8/I8Nil for i8); $do!(I16/I16Nil for i16); $do!(I32/I32Nil for i32); $do!(I64/I64Nil for i64); $do!(I128/I1...
[INFO] [stdout]     |                                                                                                                                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Char` is never constructed
[INFO] [stdout]    --> src/lib.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 287 |             $do!(Char/CharNil for char);
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Bool` is never constructed
[INFO] [stdout]    --> src/lib.rs:288:18
[INFO] [stdout]     |
[INFO] [stdout] 288 |             $do!(Bool/BoolNil for bool);
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 354 |     for_all_const_types!(define);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: this error originates in the macro `define` which comes from the expansion of the macro `for_all_const_types` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `typeslice` (lib test) due to 13 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "960d06680a86dfd3c7a7c4bbacedcd41a5a1d31e034f019cdd32696dce09e54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "960d06680a86dfd3c7a7c4bbacedcd41a5a1d31e034f019cdd32696dce09e54e", kill_on_drop: false }`
[INFO] [stdout] 960d06680a86dfd3c7a7c4bbacedcd41a5a1d31e034f019cdd32696dce09e54e
