[INFO] crate pascal_string 0.4.0 is already in cache
[INFO] extracting crate pascal_string 0.4.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/pascal_string/0.4.0
[INFO] extracting crate pascal_string 0.4.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/pascal_string/0.4.0
[INFO] validating manifest of pascal_string-0.4.0 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 pascal_string-0.4.0 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 pascal_string-0.4.0
[INFO] finished frobbing pascal_string-0.4.0
[INFO] frobbed toml for pascal_string-0.4.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/pascal_string/0.4.0/Cargo.toml
[INFO] started frobbing pascal_string-0.4.0
[INFO] finished frobbing pascal_string-0.4.0
[INFO] frobbed toml for pascal_string-0.4.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/pascal_string/0.4.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pascal_string-0.4.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/pascal_string/0.4.0:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c9ea0ad36062d6b591c85ac2db675c7ea67db3f8f986eb5120065a1b3f4ee5f1
[INFO] running `"docker" "start" "-a" "c9ea0ad36062d6b591c85ac2db675c7ea67db3f8f986eb5120065a1b3f4ee5f1"`
[INFO] [stderr]     Checking pascal_string v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pascal_string.rs:561:32
[INFO] [stderr]     |
[INFO] [stderr] 561 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[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/pascal_string.rs:603:32
[INFO] [stderr]     |
[INFO] [stderr] 603 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pascal_string.rs:645:32
[INFO] [stderr]     |
[INFO] [stderr] 645 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/pascal_str.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:131:6
[INFO] [stderr]     |
[INFO] [stderr] 131 | impl AsciiExt for PascalStr {
[INFO] [stderr]     |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/pascal_string.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:282:6
[INFO] [stderr]     |
[INFO] [stderr] 282 | impl AsciiExt for PascalString {
[INFO] [stderr]     |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::Owned': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:138:37
[INFO] [stderr]     |
[INFO] [stderr] 138 |     fn to_ascii_uppercase(&self) -> Self::Owned {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::Owned': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:145:37
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn to_ascii_lowercase(&self) -> Self::Owned {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::Owned': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:289:37
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn to_ascii_uppercase(&self) -> Self::Owned {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::Owned': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:295:37
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn to_ascii_lowercase(&self) -> Self::Owned {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_uppercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:141:15
[INFO] [stderr]     |
[INFO] [stderr] 141 |         upper.make_ascii_uppercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |         lower.make_ascii_lowercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::eq_ignore_ascii_case': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:153:21
[INFO] [stderr]     |
[INFO] [stderr] 153 |         self.string.eq_ignore_ascii_case(&other.string)
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_uppercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:157:21
[INFO] [stderr]     |
[INFO] [stderr] 157 |         self.string.make_ascii_uppercase()
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:161:21
[INFO] [stderr]     |
[INFO] [stderr] 161 |         self.string.make_ascii_lowercase()
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pascal_string.rs:561:32
[INFO] [stderr]     |
[INFO] [stderr] 561 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[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/pascal_string.rs:603:32
[INFO] [stderr]     |
[INFO] [stderr] 603 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pascal_string.rs:645:32
[INFO] [stderr]     |
[INFO] [stderr] 645 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: arrays only have std trait implementations for lengths 0..=32
[INFO] [stderr]   --> src/pascal_string.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     chars: [AsciiChar; PASCAL_STRING_BUF_SIZE]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[ascii::AsciiChar; 255]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::cmp::Eq` for `[ascii::AsciiChar; 255]`
[INFO] [stderr]    = note: required by `std::cmp::AssertParamIsEq`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_uppercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:291:15
[INFO] [stderr]     |
[INFO] [stderr] 291 |         upper.make_ascii_uppercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:297:15
[INFO] [stderr]     |
[INFO] [stderr] 297 |         lower.make_ascii_lowercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::eq_ignore_ascii_case': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:302:59
[INFO] [stderr]     |
[INFO] [stderr] 302 |         self.chars().zip(other.chars()).all(|(c0, c1)| c0.eq_ignore_ascii_case(&c1))
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_uppercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:308:15
[INFO] [stderr]     |
[INFO] [stderr] 308 |             c.make_ascii_uppercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:315:15
[INFO] [stderr]     |
[INFO] [stderr] 315 |             c.make_ascii_lowercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/pascal_str.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:131:6
[INFO] [stderr]     |
[INFO] [stderr] 131 | impl AsciiExt for PascalStr {
[INFO] [stderr]     |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/pascal_string.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:282:6
[INFO] [stderr]     |
[INFO] [stderr] 282 | impl AsciiExt for PascalString {
[INFO] [stderr]     |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::Owned': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:138:37
[INFO] [stderr]     |
[INFO] [stderr] 138 |     fn to_ascii_uppercase(&self) -> Self::Owned {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::Owned': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:145:37
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn to_ascii_lowercase(&self) -> Self::Owned {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::Owned': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:289:37
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn to_ascii_uppercase(&self) -> Self::Owned {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type annotations needed
[INFO] [stderr]    --> src/pascal_string.rs:450:52
[INFO] [stderr]     |
[INFO] [stderr] 450 |             let array_ptr = (&mut array as *mut _).offset(1) as *mut [u8; PASCAL_STRING_BUF_SIZE];
[INFO] [stderr]     |                                                    ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::Owned': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:295:37
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn to_ascii_lowercase(&self) -> Self::Owned {
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `pascal_string`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_uppercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:141:15
[INFO] [stderr]     |
[INFO] [stderr] 141 |         upper.make_ascii_uppercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |         lower.make_ascii_lowercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::eq_ignore_ascii_case': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:153:21
[INFO] [stderr]     |
[INFO] [stderr] 153 |         self.string.eq_ignore_ascii_case(&other.string)
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_uppercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:157:21
[INFO] [stderr]     |
[INFO] [stderr] 157 |         self.string.make_ascii_uppercase()
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_str.rs:161:21
[INFO] [stderr]     |
[INFO] [stderr] 161 |         self.string.make_ascii_lowercase()
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: arrays only have std trait implementations for lengths 0..=32
[INFO] [stderr]   --> src/pascal_string.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     chars: [AsciiChar; PASCAL_STRING_BUF_SIZE]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[ascii::AsciiChar; 255]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::cmp::Eq` for `[ascii::AsciiChar; 255]`
[INFO] [stderr]    = note: required by `std::cmp::AssertParamIsEq`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_uppercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:291:15
[INFO] [stderr]     |
[INFO] [stderr] 291 |         upper.make_ascii_uppercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:297:15
[INFO] [stderr]     |
[INFO] [stderr] 297 |         lower.make_ascii_lowercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::eq_ignore_ascii_case': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:302:59
[INFO] [stderr]     |
[INFO] [stderr] 302 |         self.chars().zip(other.chars()).all(|(c0, c1)| c0.eq_ignore_ascii_case(&c1))
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_uppercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:308:15
[INFO] [stderr]     |
[INFO] [stderr] 308 |             c.make_ascii_uppercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::make_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/pascal_string.rs:315:15
[INFO] [stderr]     |
[INFO] [stderr] 315 |             c.make_ascii_lowercase();
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type annotations needed
[INFO] [stderr]    --> src/pascal_string.rs:450:52
[INFO] [stderr]     |
[INFO] [stderr] 450 |             let array_ptr = (&mut array as *mut _).offset(1) as *mut [u8; PASCAL_STRING_BUF_SIZE];
[INFO] [stderr]     |                                                    ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `pascal_string`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c9ea0ad36062d6b591c85ac2db675c7ea67db3f8f986eb5120065a1b3f4ee5f1"`
[INFO] running `"docker" "rm" "-f" "c9ea0ad36062d6b591c85ac2db675c7ea67db3f8f986eb5120065a1b3f4ee5f1"`
[INFO] [stdout] c9ea0ad36062d6b591c85ac2db675c7ea67db3f8f986eb5120065a1b3f4ee5f1