[INFO] crate owned_chars 0.3.0 is already in cache [INFO] checking owned_chars-0.3.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037 [INFO] extracting crate owned_chars 0.3.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate owned_chars 0.3.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494 [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate owned_chars 0.3.0 [INFO] finished tweaking crates.io crate owned_chars 0.3.0 [INFO] tweaked toml for crates.io crate owned_chars 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 093efdba286bc517f19edff5ada5f68268da79ea5ec67d9d28bf547dc07212d8 [INFO] running `"docker" "start" "-a" "093efdba286bc517f19edff5ada5f68268da79ea5ec67d9d28bf547dc07212d8"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking owned_chars v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | use std::mem::{transmute, uninitialized}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | i: uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | impls!(OwnedChars, Chars, chars, char); [INFO] [stderr] | --------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | i: uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | impls!(OwnedCharIndices, CharIndices, char_indices, (usize, char)); [INFO] [stderr] | ------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: the type `std::str::Chars<'static>` does not permit being left uninitialized [INFO] [stderr] --> src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | i: uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 109 | impls!(OwnedChars, Chars, chars, char); [INFO] [stderr] | --------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: std::ptr::NonNull must be non-null (in this struct field) [INFO] [stderr] [INFO] [stderr] warning: the type `std::str::CharIndices<'static>` does not permit being left uninitialized [INFO] [stderr] --> src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | i: uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 110 | impls!(OwnedCharIndices, CharIndices, char_indices, (usize, char)); [INFO] [stderr] | ------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: std::ptr::NonNull must be non-null (in this struct field) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | use std::mem::{transmute, uninitialized}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | i: uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | impls!(OwnedChars, Chars, chars, char); [INFO] [stderr] | --------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | i: uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | impls!(OwnedCharIndices, CharIndices, char_indices, (usize, char)); [INFO] [stderr] | ------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: the type `std::str::Chars<'static>` does not permit being left uninitialized [INFO] [stderr] --> src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | i: uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 109 | impls!(OwnedChars, Chars, chars, char); [INFO] [stderr] | --------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: std::ptr::NonNull must be non-null (in this struct field) [INFO] [stderr] [INFO] [stderr] warning: the type `std::str::CharIndices<'static>` does not permit being left uninitialized [INFO] [stderr] --> src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | i: uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] ... [INFO] [stderr] 110 | impls!(OwnedCharIndices, CharIndices, char_indices, (usize, char)); [INFO] [stderr] | ------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: std::ptr::NonNull must be non-null (in this struct field) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `"docker" "inspect" "093efdba286bc517f19edff5ada5f68268da79ea5ec67d9d28bf547dc07212d8"` [INFO] running `"docker" "rm" "-f" "093efdba286bc517f19edff5ada5f68268da79ea5ec67d9d28bf547dc07212d8"` [INFO] [stdout] 093efdba286bc517f19edff5ada5f68268da79ea5ec67d9d28bf547dc07212d8