[INFO] fetching crate ascii 1.1.0...
[INFO] testing ascii-1.1.0 against 1.90.0 for beta-1.91-2
[INFO] extracting crate ascii 1.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ascii 1.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ascii 1.1.0
[INFO] tweaked toml for crates.io crate ascii 1.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ascii 1.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a33c594983f019ede67715200decabfba6d60cfd91fb5229f9093c503d89463
[INFO] running `Command { std: "docker" "start" "-a" "9a33c594983f019ede67715200decabfba6d60cfd91fb5229f9093c503d89463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a33c594983f019ede67715200decabfba6d60cfd91fb5229f9093c503d89463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a33c594983f019ede67715200decabfba6d60cfd91fb5229f9093c503d89463", kill_on_drop: false }`
[INFO] [stdout] 9a33c594983f019ede67715200decabfba6d60cfd91fb5229f9093c503d89463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db577aad2f6f19015041c0f72bdf0672c34879f55a568ee05e71c9a035d681ab
[INFO] running `Command { std: "docker" "start" "-a" "db577aad2f6f19015041c0f72bdf0672c34879f55a568ee05e71c9a035d681ab", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling ascii v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0170]: pattern binding `a` is named the same as one of the variants of the type `ascii_char::AsciiChar`
[INFO] [stdout]    --> src/ascii_char.rs:759:21
[INFO] [stdout]     |
[INFO] [stdout] 759 |             fn from(a: AsciiChar) -> $wider {
[INFO] [stdout]     |                     ^
[INFO] [stdout] ...
[INFO] [stdout] 789 | impl_into_partial_eq_ord! {u8, AsciiChar::as_byte}
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_into_partial_eq_ord` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `a` is named the same as one of the variants of the type `ascii_char::AsciiChar`
[INFO] [stdout]    --> src/ascii_char.rs:759:21
[INFO] [stdout]     |
[INFO] [stdout] 759 |             fn from(a: AsciiChar) -> $wider {
[INFO] [stdout]     |                     ^
[INFO] [stdout] ...
[INFO] [stdout] 790 | impl_into_partial_eq_ord! {char, AsciiChar::as_char}
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_into_partial_eq_ord` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ascii_str.rs:165:18
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn chars(&self) -> Chars {
[INFO] [stdout]     |                  ^^^^^     ----- the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn chars(&self) -> Chars<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ascii_str.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn chars_mut(&mut self) -> CharsMut {
[INFO] [stdout]     |                      ^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn chars_mut(&mut self) -> CharsMut<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "db577aad2f6f19015041c0f72bdf0672c34879f55a568ee05e71c9a035d681ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db577aad2f6f19015041c0f72bdf0672c34879f55a568ee05e71c9a035d681ab", kill_on_drop: false }`
[INFO] [stdout] db577aad2f6f19015041c0f72bdf0672c34879f55a568ee05e71c9a035d681ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 080f51abc3d70c8e0fd178f454c18ce8894d22231cffcfa5d69a8fd5dd9cc77f
[INFO] running `Command { std: "docker" "start" "-a" "080f51abc3d70c8e0fd178f454c18ce8894d22231cffcfa5d69a8fd5dd9cc77f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning[E0170]: pattern binding `a` is named the same as one of the variants of the type `ascii_char::AsciiChar`
[INFO] [stdout]    --> src/ascii_char.rs:759:21
[INFO] [stdout]     |
[INFO] [stdout] 759 |             fn from(a: AsciiChar) -> $wider {
[INFO] [stdout]     |                     ^
[INFO] [stdout] ...
[INFO] [stdout] 789 | impl_into_partial_eq_ord! {u8, AsciiChar::as_byte}
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_into_partial_eq_ord` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `a` is named the same as one of the variants of the type `ascii_char::AsciiChar`
[INFO] [stdout]    --> src/ascii_char.rs:759:21
[INFO] [stdout]     |
[INFO] [stdout] 759 |             fn from(a: AsciiChar) -> $wider {
[INFO] [stdout]     |                     ^
[INFO] [stdout] ...
[INFO] [stdout] 790 | impl_into_partial_eq_ord! {char, AsciiChar::as_char}
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_into_partial_eq_ord` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ascii_str.rs:165:18
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn chars(&self) -> Chars {
[INFO] [stdout]     |                  ^^^^^     ----- the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn chars(&self) -> Chars<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ascii_str.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn chars_mut(&mut self) -> CharsMut {
[INFO] [stdout]     |                      ^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn chars_mut(&mut self) -> CharsMut<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling ascii v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0170]: pattern binding `a` is named the same as one of the variants of the type `ascii_char::AsciiChar`
[INFO] [stdout]    --> src/ascii_char.rs:759:21
[INFO] [stdout]     |
[INFO] [stdout] 759 |             fn from(a: AsciiChar) -> $wider {
[INFO] [stdout]     |                     ^
[INFO] [stdout] ...
[INFO] [stdout] 789 | impl_into_partial_eq_ord! {u8, AsciiChar::as_byte}
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_into_partial_eq_ord` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `a` is named the same as one of the variants of the type `ascii_char::AsciiChar`
[INFO] [stdout]    --> src/ascii_char.rs:759:21
[INFO] [stdout]     |
[INFO] [stdout] 759 |             fn from(a: AsciiChar) -> $wider {
[INFO] [stdout]     |                     ^
[INFO] [stdout] ...
[INFO] [stdout] 790 | impl_into_partial_eq_ord! {char, AsciiChar::as_char}
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_into_partial_eq_ord` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ascii_str.rs:165:18
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn chars(&self) -> Chars {
[INFO] [stdout]     |                  ^^^^^     ----- the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn chars(&self) -> Chars<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ascii_str.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn chars_mut(&mut self) -> CharsMut {
[INFO] [stdout]     |                      ^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn chars_mut(&mut self) -> CharsMut<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "080f51abc3d70c8e0fd178f454c18ce8894d22231cffcfa5d69a8fd5dd9cc77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080f51abc3d70c8e0fd178f454c18ce8894d22231cffcfa5d69a8fd5dd9cc77f", kill_on_drop: false }`
[INFO] [stdout] 080f51abc3d70c8e0fd178f454c18ce8894d22231cffcfa5d69a8fd5dd9cc77f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a60fd3a8f4c28772dd0cbb1015a68f603f405a6cbb1fb557a797d0cc4bd33445
[INFO] running `Command { std: "docker" "start" "-a" "a60fd3a8f4c28772dd0cbb1015a68f603f405a6cbb1fb557a797d0cc4bd33445", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning[E0170]: pattern binding `a` is named the same as one of the variants of the type `ascii_char::AsciiChar`
[INFO] [stderr]    --> src/ascii_char.rs:759:21
[INFO] [stderr]     |
[INFO] [stderr] 759 |             fn from(a: AsciiChar) -> $wider {
[INFO] [stderr]     |                     ^
[INFO] [stderr] ...
[INFO] [stderr] 789 | impl_into_partial_eq_ord! {u8, AsciiChar::as_byte}
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `impl_into_partial_eq_ord` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `a` is named the same as one of the variants of the type `ascii_char::AsciiChar`
[INFO] [stderr]    --> src/ascii_char.rs:759:21
[INFO] [stderr]     |
[INFO] [stderr] 759 |             fn from(a: AsciiChar) -> $wider {
[INFO] [stderr]     |                     ^
[INFO] [stderr] ...
[INFO] [stderr] 790 | impl_into_partial_eq_ord! {char, AsciiChar::as_char}
[INFO] [stderr]     | ---------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_into_partial_eq_ord` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/ascii_str.rs:165:18
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn chars(&self) -> Chars {
[INFO] [stderr]     |                  ^^^^^     ----- the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn chars(&self) -> Chars<'_> {
[INFO] [stderr]     |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/ascii_str.rs:173:22
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn chars_mut(&mut self) -> CharsMut {
[INFO] [stderr]     |                      ^^^^^^^^^     -------- the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn chars_mut(&mut self) -> CharsMut<'_> {
[INFO] [stderr]     |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr] warning: `ascii` (lib) generated 4 warnings
[INFO] [stderr] warning: `ascii` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ascii-3b0591c46e7fcff0)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test ascii_char::tests::ascii_case ... ok
[INFO] [stdout] test ascii_char::tests::fmt_ascii ... ok
[INFO] [stdout] test ascii_char::tests::is_all ... ok
[INFO] [stdout] test ascii_char::tests::as_byte_and_char ... ok
[INFO] [stdout] test ascii_char::tests::new_array_is_correct ... ok
[INFO] [stdout] test ascii_char::tests::to_ascii_char ... ok
[INFO] [stdout] test ascii_str::tests::as_ascii_str ... ok
[INFO] [stdout] test ascii_str::tests::as_str ... ok
[INFO] [stdout] test ascii_str::tests::chars_iter ... ok
[INFO] [stdout] test ascii_str::tests::cstr_as_ascii_str ... ok
[INFO] [stdout] test ascii_str::tests::as_bytes ... ok
[INFO] [stdout] test ascii_str::tests::cstring_as_ascii_str ... ok
[INFO] [stdout] test ascii_str::tests::chars_iter_mut ... ok
[INFO] [stdout] test ascii_str::tests::as_mut_ascii_str ... ok
[INFO] [stdout] test ascii_str::tests::default ... ok
[INFO] [stdout] test ascii_str::tests::fmt_ascii_str ... ok
[INFO] [stdout] test ascii_str::tests::generic_as_ascii_str ... ok
[INFO] [stdout] test ascii_str::tests::index ... ok
[INFO] [stdout] test ascii_str::tests::generic_as_mut_ascii_str ... ok
[INFO] [stdout] test ascii_char::tests::cmp_wider ... ok
[INFO] [stdout] test ascii_str::tests::lines_iter ... ok
[INFO] [stdout] test ascii_str::tests::lines_iter_empty ... ok
[INFO] [stdout] test ascii_str::tests::lines_iter_rev ... ok
[INFO] [stdout] test ascii_str::tests::split_str_rev ... ok
[INFO] [stdout] test ascii_str::tests::to_ascii_case ... ok
[INFO] [stdout] test ascii_string::tests::fmt_ascii_string ... ok
[INFO] [stdout] test ascii_string::tests::from_ascii_vec ... ok
[INFO] [stdout] test ascii_string::tests::from_cstring ... ok
[INFO] [stdout] test ascii_str::tests::make_ascii_case ... ok
[INFO] [stdout] test ascii_string::tests::into_bytes ... ok
[INFO] [stdout] test ascii_string::tests::into_string ... ok
[INFO] [stdout] test ascii_string::tests::write_fmt ... ok
[INFO] [stdout] test ascii_str::tests::split_str ... ok
[INFO] [stdout] test ascii_str::tests::split_str_empty ... ok
[INFO] [stdout] test ascii_string::tests::to_and_from_box ... ok
[INFO] [stdout] test ascii_char::tests::is_digit_bad_radix - should panic ... ok
[INFO] [stdout] test ascii_char::tests::is_digit_strange_radixes ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- ascii_char::tests::is_digit_strange_radixes stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ascii_char::tests::is_digit_strange_radixes' panicked at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/char/methods.rs:403:9:
[INFO] [stdout] to_digit: invalid radix -- radix must be in the range 2 to 36 inclusive
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x592bb0a45f22 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x592bb0a45f22 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]    2:     0x592bb0a45f22 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x592bb0a45f22 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x592bb0a6b863 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x592bb0a6b863 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x592bb0a42ea3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x592bb0a42ea3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x592bb0a45d72 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x592bb0a474a9 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x592bb0a472de - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x592bb0a0f8a4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x592bb0a0f8a4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x592bb0a47f7e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x592bb0a47f7e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x592bb0a47c16 - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x592bb0a46429 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x592bb0a478dd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x592bb0a6a260 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x592bb09b3516 - core::char::methods::<impl char>::to_digit::hf7b12c8396560607
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/char/methods.rs:403:9
[INFO] [stdout]   20:     0x592bb09b3461 - core::char::methods::<impl char>::is_digit::h90cdc5db946dcd1f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/char/methods.rs:344:14
[INFO] [stdout]   21:     0x592bb09b781c - ascii::ascii_char::tests::is_digit_strange_radixes::h9165a5b411b00384
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ascii_char.rs:1015:51
[INFO] [stdout]   22:     0x592bb09b77d7 - ascii::ascii_char::tests::is_digit_strange_radixes::{{closure}}::h5748f8483acce526
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ascii_char.rs:1014:34
[INFO] [stdout]   23:     0x592bb09c6d96 - core::ops::function::FnOnce::call_once::h14c53c5bddde6ddf
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x592bb0a1510b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x592bb0a1510b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x592bb0a14245 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x592bb0a14245 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x592bb0a14245 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x592bb0a14245 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x592bb0a14245 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x592bb0a14245 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x592bb0a14245 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x592bb09d7e44 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x592bb09d7e44 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x592bb09db81a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x592bb09db81a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x592bb09db81a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x592bb09db81a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x592bb09db81a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x592bb09db81a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x592bb09db81a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x592bb0a4aeff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x592bb0a4aeff - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x75c0756fdaa4 - <unknown>
[INFO] [stdout]   45:     0x75c07578aa34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     ascii_char::tests::is_digit_strange_radixes
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 36 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a60fd3a8f4c28772dd0cbb1015a68f603f405a6cbb1fb557a797d0cc4bd33445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a60fd3a8f4c28772dd0cbb1015a68f603f405a6cbb1fb557a797d0cc4bd33445", kill_on_drop: false }`
[INFO] [stdout] a60fd3a8f4c28772dd0cbb1015a68f603f405a6cbb1fb557a797d0cc4bd33445
