[INFO] crate ufmt 0.1.0-beta.5 is already in cache [INFO] extracting crate ufmt 0.1.0-beta.5 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/ufmt/0.1.0-beta.5 [INFO] extracting crate ufmt 0.1.0-beta.5 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/ufmt/0.1.0-beta.5 [INFO] validating manifest of ufmt-0.1.0-beta.5 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ufmt-0.1.0-beta.5 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ufmt-0.1.0-beta.5 [INFO] finished frobbing ufmt-0.1.0-beta.5 [INFO] frobbed toml for ufmt-0.1.0-beta.5 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/ufmt/0.1.0-beta.5/Cargo.toml [INFO] started frobbing ufmt-0.1.0-beta.5 [INFO] finished frobbing ufmt-0.1.0-beta.5 [INFO] frobbed toml for ufmt-0.1.0-beta.5 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/ufmt/0.1.0-beta.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ufmt-0.1.0-beta.5 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-3/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/ufmt/0.1.0-beta.5:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3398dd7d4e633f5f9bccc3187222bac1f6dd4ba8d53544befe304807c326d27f [INFO] running `"docker" "start" "-a" "3398dd7d4e633f5f9bccc3187222bac1f6dd4ba8d53544befe304807c326d27f"` [INFO] [stderr] Compiling ufmt-macros v0.1.0-beta.4 [INFO] [stderr] Checking ufmt v0.1.0-beta.5 (/opt/crater/workdir) [INFO] [stderr] error: run `cargo test --features std` instead of `cargo test` [INFO] [stderr] --> src/lib.rs:234:1 [INFO] [stderr] | [INFO] [stderr] 234 | compile_error!("run `cargo test --features std` instead of `cargo test`"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:51:41 [INFO] [stderr] | [INFO] [stderr] 51 | let mut buf: [u8; 4] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:207:9 [INFO] [stderr] | [INFO] [stderr] 207| #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(deprecated)] implied by #[deny(warnings)] [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:72:41 [INFO] [stderr] | [INFO] [stderr] 72 | let mut buf: [u8; 6] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:93:42 [INFO] [stderr] | [INFO] [stderr] 93 | let mut buf: [u8; 11] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:126:42 [INFO] [stderr] | [INFO] [stderr] 126 | let mut buf: [u8; 20] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:147:42 [INFO] [stderr] | [INFO] [stderr] 147 | let mut buf: [u8; 40] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ptr.rs:7:42 [INFO] [stderr] | [INFO] [stderr] 7 | let mut buf: [u8; $N] = unsafe { core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 67 | hex!(self, f, 18) [INFO] [stderr] | ----------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:35:41 [INFO] [stderr] | [INFO] [stderr] 35 | let mut buf: [u8; 3] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:56:41 [INFO] [stderr] | [INFO] [stderr] 56 | let mut buf: [u8; 5] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:77:42 [INFO] [stderr] | [INFO] [stderr] 77 | let mut buf: [u8; 10] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:110:42 [INFO] [stderr] | [INFO] [stderr] 110 | let mut buf: [u8; 20] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:131:42 [INFO] [stderr] | [INFO] [stderr] 131 | let mut buf: [u8; 39] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:51:41 [INFO] [stderr] | [INFO] [stderr] 51 | let mut buf: [u8; 4] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:207:9 [INFO] [stderr] | [INFO] [stderr] 207| #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(deprecated)] implied by #[deny(warnings)] [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:72:41 [INFO] [stderr] | [INFO] [stderr] 72 | let mut buf: [u8; 6] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:93:42 [INFO] [stderr] | [INFO] [stderr] 93 | let mut buf: [u8; 11] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:126:42 [INFO] [stderr] | [INFO] [stderr] 126 | let mut buf: [u8; 20] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ixx.rs:147:42 [INFO] [stderr] | [INFO] [stderr] 147 | let mut buf: [u8; 40] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/ptr.rs:7:42 [INFO] [stderr] | [INFO] [stderr] 7 | let mut buf: [u8; $N] = unsafe { core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 67 | hex!(self, f, 18) [INFO] [stderr] | ----------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:35:41 [INFO] [stderr] | [INFO] [stderr] 35 | let mut buf: [u8; 3] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:56:41 [INFO] [stderr] | [INFO] [stderr] 56 | let mut buf: [u8; 5] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:77:42 [INFO] [stderr] | [INFO] [stderr] 77 | let mut buf: [u8; 10] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:110:42 [INFO] [stderr] | [INFO] [stderr] 110 | let mut buf: [u8; 20] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/impls/uxx.rs:131:42 [INFO] [stderr] | [INFO] [stderr] 131 | let mut buf: [u8; 39] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `ufmt`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 11 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `ufmt`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3398dd7d4e633f5f9bccc3187222bac1f6dd4ba8d53544befe304807c326d27f"` [INFO] running `"docker" "rm" "-f" "3398dd7d4e633f5f9bccc3187222bac1f6dd4ba8d53544befe304807c326d27f"` [INFO] [stdout] 3398dd7d4e633f5f9bccc3187222bac1f6dd4ba8d53544befe304807c326d27f