[INFO] cloning repository https://github.com/pearzl/leetcode_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pearzl/leetcode_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpearzl%2Fleetcode_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpearzl%2Fleetcode_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c1ec26df03271cf05b7c1bcb6a8742344ba782e
[INFO] checking pearzl/leetcode_rust against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpearzl%2Fleetcode_rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pearzl/leetcode_rust on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pearzl/leetcode_rust
[INFO] finished tweaking git repo https://github.com/pearzl/leetcode_rust
[INFO] tweaked toml for git repo https://github.com/pearzl/leetcode_rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/pearzl/leetcode_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1189eeb167087efb6e997221a4cb210f78a31acbaa4f73c9c72895bc05aff18
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b1189eeb167087efb6e997221a4cb210f78a31acbaa4f73c9c72895bc05aff18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1189eeb167087efb6e997221a4cb210f78a31acbaa4f73c9c72895bc05aff18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1189eeb167087efb6e997221a4cb210f78a31acbaa4f73c9c72895bc05aff18", kill_on_drop: false }`
[INFO] [stdout] b1189eeb167087efb6e997221a4cb210f78a31acbaa4f73c9c72895bc05aff18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0786d813561021520fef4a9d5eb26997e61ba5482cb6b2de5302b4cef83d9e00
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0786d813561021520fef4a9d5eb26997e61ba5482cb6b2de5302b4cef83d9e00", kill_on_drop: false }`
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/answer/q0204_count_primes.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/answer/q0212_word_search_ii.rs:90:10
[INFO] [stdout]    |
[INFO] [stdout] 90 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/answer/q0204_count_primes.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/answer/q0212_word_search_ii.rs:90:10
[INFO] [stdout]    |
[INFO] [stdout] 90 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/util.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |             panic!(format!("{} can not build to TreeNode", &s));
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 67 |             panic!("{} can not build to TreeNode", &s);
[INFO] [stdout]    |                   --                                --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/answer/q0065_valid_number.rs:113:28
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     panic!(2);
[INFO] [stdout]     |                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     panic!("{}", 2);
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     std::panic::panic_any(2);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/answer/q0153_find_minimum_in_rotated_sorted_array.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |             panic!(1234567890)
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 27 |             panic!("{}", 1234567890)
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 27 |             std::panic::panic_any(1234567890)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/answer/q0154_find_minimum_in_rotated_sorted_array_ii.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |             panic!(1234567890)
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 27 |             panic!("{}", 1234567890)
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 27 |             std::panic::panic_any(1234567890)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/answer/q0162_find_peak_element.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |             panic!(1234567890)
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 20 |             panic!("{}", 1234567890)
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 20 |             std::panic::panic_any(1234567890)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/answer/q0169_majority_element.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         panic!(1234567890);
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 29 |         panic!("{}", 1234567890);
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 29 |         std::panic::panic_any(1234567890);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/answer/q0044_wildcard_matching.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         std::mem::replace(from, r);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0102_binary_tree_level_order_traversal.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     std::mem::replace(&mut level_node, new_level_node);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0103_binary_tree_zigzag_level_order_traversal.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     std::mem::replace(&mut level_node, new_level_node);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0107_binary_tree_level_order_traversal_ii.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     std::mem::replace(&mut level_node, new_level_node);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0145_binary_tree_postorder_traversal.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |                         std::mem::replace(&mut tree.left, None);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0145_binary_tree_postorder_traversal.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |                         std::mem::replace(&mut tree.right, None);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0145_binary_tree_postorder_traversal.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |                         std::mem::replace(&mut tree.left, None);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0145_binary_tree_postorder_traversal.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |                         std::mem::replace(&mut tree.right, None);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0199_binary_tree_right_side_view.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             std::mem::replace(&mut node_buf, next_level_nodes);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/answer/q0212_word_search_ii.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 34 |                     std::mem::replace(&mut paths, tmp);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:130:31
[INFO] [stdout]     |
[INFO] [stdout] 130 |         .map(|s| String::from(*s))
[INFO] [stdout]     |                               ^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: From<str>` is not satisfied
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 |         .map(|s| String::from(*s))
[INFO] [stdout]     |                  ^^^^^^^^^^^^ the trait `From<str>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <String as From<&String>>
[INFO] [stdout]               <String as From<&mut str>>
[INFO] [stdout]               <String as From<&str>>
[INFO] [stdout]               <String as From<Box<str>>>
[INFO] [stdout]             and 2 others
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:141:31
[INFO] [stdout]     |
[INFO] [stdout] 141 |         .map(|s| String::from(*s))
[INFO] [stdout]     |                               ^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: From<str>` is not satisfied
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:141:18
[INFO] [stdout]     |
[INFO] [stdout] 141 |         .map(|s| String::from(*s))
[INFO] [stdout]     |                  ^^^^^^^^^^^^ the trait `From<str>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <String as From<&String>>
[INFO] [stdout]               <String as From<&mut str>>
[INFO] [stdout]               <String as From<&str>>
[INFO] [stdout]               <String as From<Box<str>>>
[INFO] [stdout]             and 2 others
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:172:35
[INFO] [stdout]     |
[INFO] [stdout] 172 |             .map(|s| String::from(*s))
[INFO] [stdout]     |                                   ^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: From<str>` is not satisfied
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:172:22
[INFO] [stdout]     |
[INFO] [stdout] 172 |             .map(|s| String::from(*s))
[INFO] [stdout]     |                      ^^^^^^^^^^^^ the trait `From<str>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <String as From<&String>>
[INFO] [stdout]               <String as From<&mut str>>
[INFO] [stdout]               <String as From<&str>>
[INFO] [stdout]               <String as From<Box<str>>>
[INFO] [stdout]             and 2 others
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:176:35
[INFO] [stdout]     |
[INFO] [stdout] 176 |             .map(|s| String::from(*s))
[INFO] [stdout]     |                                   ^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: From<str>` is not satisfied
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:176:22
[INFO] [stdout]     |
[INFO] [stdout] 176 |             .map(|s| String::from(*s))
[INFO] [stdout]     |                      ^^^^^^^^^^^^ the trait `From<str>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <String as From<&String>>
[INFO] [stdout]               <String as From<&mut str>>
[INFO] [stdout]               <String as From<&str>>
[INFO] [stdout]               <String as From<Box<str>>>
[INFO] [stdout]             and 2 others
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/answer/q0068_text_justification.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 |         .map(|s| String::from(*s))
[INFO] [stdout]     |                  ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all function arguments must have a statically known size
[INFO] [stdout]     = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<std::array::IntoIter<{integer}, 20_usize> as Iterator>::Item == &_`
[INFO] [stdout]   --> src/answer/q0070_runclimbing_stairs.rs:46:64
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (i, o) in (1..=20).into_iter().zip(ret.into_iter().cloned()) {
[INFO] [stdout]    |                                                                ^^^^^^ expected integer, found reference
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected type `{integer}`
[INFO] [stdout]            found reference `&_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<std::array::IntoIter<{integer}, 20_usize> as Iterator>::Item == &_`
[INFO] [stdout]   --> src/answer/q0070_runclimbing_stairs.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (i, o) in (1..=20).into_iter().zip(ret.into_iter().cloned()) {
[INFO] [stdout]    |                                            ^^^ expected integer, found reference
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected type `{integer}`
[INFO] [stdout]            found reference `&_`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::array::IntoIter<{integer}, 20_usize>>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `IntoIterator` for `Cloned<std::array::IntoIter<{integer}, 20_usize>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<std::array::IntoIter<{integer}, 20_usize> as Iterator>::Item == &_`
[INFO] [stdout]   --> src/answer/q0070_runclimbing_stairs.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (i, o) in (1..=20).into_iter().zip(ret.into_iter().cloned()) {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected integer, found reference
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected type `{integer}`
[INFO] [stdout]            found reference `&_`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::array::IntoIter<{integer}, 20_usize>>`
[INFO] [stdout]    = note: 1 redundant requirements hidden
[INFO] [stdout]    = note: required because of the requirements on the impl of `Iterator` for `Zip<RangeInclusive<{integer}>, Cloned<std::array::IntoIter<{integer}, 20_usize>>>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `IntoIterator` for `Zip<RangeInclusive<{integer}>, Cloned<std::array::IntoIter<{integer}, 20_usize>>>`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<std::array::IntoIter<{integer}, 20_usize> as Iterator>::Item == &_`
[INFO] [stdout]   --> src/answer/q0070_runclimbing_stairs.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (i, o) in (1..=20).into_iter().zip(ret.into_iter().cloned()) {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected integer, found reference
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected type `{integer}`
[INFO] [stdout]            found reference `&_`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::array::IntoIter<{integer}, 20_usize>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "0786d813561021520fef4a9d5eb26997e61ba5482cb6b2de5302b4cef83d9e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0786d813561021520fef4a9d5eb26997e61ba5482cb6b2de5302b4cef83d9e00", kill_on_drop: false }`
[INFO] [stdout] 0786d813561021520fef4a9d5eb26997e61ba5482cb6b2de5302b4cef83d9e00