[INFO] crate runtime-fmt 0.3.0 is already in cache [INFO] extracting crate runtime-fmt 0.3.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/runtime-fmt/0.3.0 [INFO] extracting crate runtime-fmt 0.3.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/runtime-fmt/0.3.0 [INFO] validating manifest of runtime-fmt-0.3.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of runtime-fmt-0.3.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing runtime-fmt-0.3.0 [INFO] finished frobbing runtime-fmt-0.3.0 [INFO] frobbed toml for runtime-fmt-0.3.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/runtime-fmt/0.3.0/Cargo.toml [INFO] started frobbing runtime-fmt-0.3.0 [INFO] finished frobbing runtime-fmt-0.3.0 [INFO] frobbed toml for runtime-fmt-0.3.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/runtime-fmt/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking runtime-fmt-0.3.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/runtime-fmt/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c7784cd78e0df62d67d304843cb96cf64caf9d81b8ec3a15b7716cb8e4d0d895 [INFO] running `"docker" "start" "-a" "c7784cd78e0df62d67d304843cb96cf64caf9d81b8ec3a15b7716cb8e4d0d895"` [INFO] [stderr] Checking runtime-fmt v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Compiling runtime-fmt-derive v0.2.0 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/codegen.rs:30:40 [INFO] [stderr] | [INFO] [stderr] 30 | impl Specialized for $name { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn $name` [INFO] [stderr] ... [INFO] [stderr] 60 | / impl_format_trait! { [INFO] [stderr] 61 | | Display, Debug, LowerExp, UpperExp, Octal, Pointer, Binary, LowerHex, [INFO] [stderr] 62 | | UpperHex, [INFO] [stderr] 63 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/codegen.rs:39:47 [INFO] [stderr] | [INFO] [stderr] 39 | impl Specialized for $name { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn $name` [INFO] [stderr] ... [INFO] [stderr] 60 | / impl_format_trait! { [INFO] [stderr] 61 | | Display, Debug, LowerExp, UpperExp, Octal, Pointer, Binary, LowerHex, [INFO] [stderr] 62 | | UpperHex, [INFO] [stderr] 63 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/codegen.rs:48:34 [INFO] [stderr] | [INFO] [stderr] 48 | impl FormatTrait for $name { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn $name` [INFO] [stderr] ... [INFO] [stderr] 60 | / impl_format_trait! { [INFO] [stderr] 61 | | Display, Debug, LowerExp, UpperExp, Octal, Pointer, Binary, LowerHex, [INFO] [stderr] 62 | | UpperHex, [INFO] [stderr] 63 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/codegen.rs:30:40 [INFO] [stderr] | [INFO] [stderr] 30 | impl Specialized for $name { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn $name` [INFO] [stderr] ... [INFO] [stderr] 60 | / impl_format_trait! { [INFO] [stderr] 61 | | Display, Debug, LowerExp, UpperExp, Octal, Pointer, Binary, LowerHex, [INFO] [stderr] 62 | | UpperHex, [INFO] [stderr] 63 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/erase.rs:71:53 [INFO] [stderr] | [INFO] [stderr] 71 | $string => match T::get_child::(idx) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn fmt::$upper` [INFO] [stderr] ... [INFO] [stderr] 85 | / traits! { [INFO] [stderr] 86 | | "", Display, display; [INFO] [stderr] 87 | | "?", Debug, debug; [INFO] [stderr] 88 | | "e", LowerExp, lower_exp; [INFO] [stderr] ... | [INFO] [stderr] 94 | | "X", UpperHex, upper_hex; [INFO] [stderr] 95 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:95:32 [INFO] [stderr] | [INFO] [stderr] 95 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:134:16 [INFO] [stderr] | [INFO] [stderr] 134 | value: &'a erase::Format, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn erase::Format` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'unicode_internals' [INFO] [stderr] --> src/fmt_macros.rs:422:34 [INFO] [stderr] | [INFO] [stderr] 422 | Some(&(pos, c)) if c.is_xid_start() => { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(unicode_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'unicode_internals' [INFO] [stderr] --> src/fmt_macros.rs:431:18 [INFO] [stderr] | [INFO] [stderr] 431 | if c.is_xid_continue() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(unicode_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `runtime-fmt`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c7784cd78e0df62d67d304843cb96cf64caf9d81b8ec3a15b7716cb8e4d0d895"` [INFO] running `"docker" "rm" "-f" "c7784cd78e0df62d67d304843cb96cf64caf9d81b8ec3a15b7716cb8e4d0d895"` [INFO] [stdout] c7784cd78e0df62d67d304843cb96cf64caf9d81b8ec3a15b7716cb8e4d0d895