[INFO] fetching crate natural_sort 0.0.1...
[INFO] checking natural_sort-0.0.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate natural_sort 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate natural_sort 0.0.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate natural_sort 0.0.1
[INFO] finished tweaking crates.io crate natural_sort 0.0.1
[INFO] tweaked toml for crates.io crate natural_sort 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e75d9679ac1d26f21152a845eda90e0ed809a3ccd6f1d7901ad22b0fd04b878d
[INFO] running `Command { std: "docker" "start" "-a" "e75d9679ac1d26f21152a845eda90e0ed809a3ccd6f1d7901ad22b0fd04b878d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e75d9679ac1d26f21152a845eda90e0ed809a3ccd6f1d7901ad22b0fd04b878d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75d9679ac1d26f21152a845eda90e0ed809a3ccd6f1d7901ad22b0fd04b878d", kill_on_drop: false }`
[INFO] [stdout] e75d9679ac1d26f21152a845eda90e0ed809a3ccd6f1d7901ad22b0fd04b878d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fab5c5679b5bff8a88d0b6a3460c591036ea1c3de54f05e101ef456224841117
[INFO] running `Command { std: "docker" "start" "-a" "fab5c5679b5bff8a88d0b6a3460c591036ea1c3de54f05e101ef456224841117", kill_on_drop: false }`
[INFO] [stderr]     Checking natural_sort v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `regex`
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `regex`
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `regex_macros`
[INFO] [stdout]   --> src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | extern crate regex_macros;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `regex_macros`
[INFO] [stdout]   --> src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | extern crate regex_macros;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]   --> src/lib.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[phase(plugin)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/natural_sort.rs:1:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[deriving(Show, PartialEq, Eq)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]   --> src/lib.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[phase(plugin)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/natural_sort.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[deriving(Show, PartialEq, Eq)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/natural_sort.rs:1:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[deriving(Show, PartialEq, Eq)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let numbers_re = regex!(r"^\p{N}+");
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:71:26
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let letters_re = regex!(r"^\P{N}+");
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/natural_sort.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[deriving(Show, PartialEq, Eq)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let numbers_re = regex!(r"^\p{N}+");
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:71:26
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let letters_re = regex!(r"^\P{N}+");
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]  --> src/natural_sort.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Number(int)
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            not found in this scope
[INFO] [stdout]   |            help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:38:58
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn partial_cmp(&self, other: &HumanString) -> Option<Ordering> {
[INFO] [stdout]    |                                                          ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::cmp::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::atomic::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn process_number(regex_match: (uint, uint),
[INFO] [stdout]    |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:95:43
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn process_number(regex_match: (uint, uint),
[INFO] [stdout]    |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:98:28
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let prefix_to_num: int = from_str(to_parse.slice_to(end_index))
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            not found in this scope
[INFO] [stdout]    |                            help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:107:38
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn process_letters(regex_match: (uint, uint),
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn process_letters(regex_match: (uint, uint),
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn sort_fn(a: &&str, b: &&str) -> Ordering {
[INFO] [stdout]     |                                       ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::sync::atomic::Ordering;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `phase`
[INFO] [stdout]   --> src/lib.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | #![feature(phase)]
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]  --> src/natural_sort.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Number(int)
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            not found in this scope
[INFO] [stdout]   |            help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:38:58
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn partial_cmp(&self, other: &HumanString) -> Option<Ordering> {
[INFO] [stdout]    |                                                          ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::cmp::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::atomic::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn process_number(regex_match: (uint, uint),
[INFO] [stdout]    |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:95:43
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn process_number(regex_match: (uint, uint),
[INFO] [stdout]    |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:98:28
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let prefix_to_num: int = from_str(to_parse.slice_to(end_index))
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            not found in this scope
[INFO] [stdout]    |                            help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:107:38
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn process_letters(regex_match: (uint, uint),
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn process_letters(regex_match: (uint, uint),
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:130:39
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn sort_fn(a: &&str, b: &&str) -> Ordering {
[INFO] [stdout]     |                                       ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::sync::atomic::Ordering;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `HumanString` with `HumanString`
[INFO] [stdout]   --> src/natural_sort.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl PartialOrd for HumanString {
[INFO] [stdout]    |                     ^^^^^^^^^^^ no implementation for `HumanString == HumanString`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq` is not implemented for `HumanString`
[INFO] [stdout] note: required by a bound in `PartialOrd`
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/cmp.rs:1131:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:164:57
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn compare_numseq(str1: &str, str2: &str) -> Option<Ordering> {
[INFO] [stdout]     |                                                         ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::sync::atomic::Ordering;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Equal` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:169:51
[INFO] [stdout]     |
[INFO] [stdout] 169 |     assert_eq!(compare_numseq("aaa", "aaa"), Some(Equal));
[INFO] [stdout]     |                                                   ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Equal;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Less` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:170:51
[INFO] [stdout]     |
[INFO] [stdout] 170 |     assert_eq!(compare_numseq("aaa", "aab"), Some(Less));
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Less;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Greater` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:171:51
[INFO] [stdout]     |
[INFO] [stdout] 171 |     assert_eq!(compare_numseq("aab", "aaa"), Some(Greater));
[INFO] [stdout]     |                                                   ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Greater;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Greater` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:172:50
[INFO] [stdout]     |
[INFO] [stdout] 172 |     assert_eq!(compare_numseq("aaa", "aa"), Some(Greater));
[INFO] [stdout]     |                                                  ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Greater;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Equal` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:174:51
[INFO] [stdout]     |
[INFO] [stdout] 174 |     assert_eq!(compare_numseq("111", "111"), Some(Equal));
[INFO] [stdout]     |                                                   ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Equal;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Less` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:175:51
[INFO] [stdout]     |
[INFO] [stdout] 175 |     assert_eq!(compare_numseq("111", "112"), Some(Less));
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Less;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Greater` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:176:51
[INFO] [stdout]     |
[INFO] [stdout] 176 |     assert_eq!(compare_numseq("112", "111"), Some(Greater));
[INFO] [stdout]     |                                                   ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Greater;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Equal` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:178:49
[INFO] [stdout]     |
[INFO] [stdout] 178 |     assert_eq!(compare_numseq("a1", "a1"), Some(Equal));
[INFO] [stdout]     |                                                 ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Equal;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Less` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:179:49
[INFO] [stdout]     |
[INFO] [stdout] 179 |     assert_eq!(compare_numseq("a1", "a2"), Some(Less));
[INFO] [stdout]     |                                                 ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Less;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Greater` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:180:49
[INFO] [stdout]     |
[INFO] [stdout] 180 |     assert_eq!(compare_numseq("a2", "a1"), Some(Greater));
[INFO] [stdout]     |                                                 ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Greater;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Less` in this scope
[INFO] [stdout]    --> src/natural_sort.rs:182:51
[INFO] [stdout]     |
[INFO] [stdout] 182 |     assert_eq!(compare_numseq("1a2", "1b1"), Some(Less));
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::cmp::Ordering::Less;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `phase`
[INFO] [stdout]   --> src/lib.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | #![feature(phase)]
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `HumanString` with `HumanString`
[INFO] [stdout]   --> src/natural_sort.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl PartialOrd for HumanString {
[INFO] [stdout]    |                     ^^^^^^^^^^^ no implementation for `HumanString == HumanString`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq` is not implemented for `HumanString`
[INFO] [stdout] note: required by a bound in `PartialOrd`
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/cmp.rs:1131:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `String` in the current scope
[INFO] [stdout]   --> src/natural_sort.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut to_parse = String::from_str(string);
[INFO] [stdout]    |                                    ^^^^^^^^ function or associated item not found in `String`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `String` consider using one of the following associated functions:
[INFO] [stdout]       String::new
[INFO] [stdout]       String::with_capacity
[INFO] [stdout]       String::try_with_capacity
[INFO] [stdout]       String::from_utf8
[INFO] [stdout]       and 8 others
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/alloc/src/string.rs:448:5
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::str::FromStr;
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut to_parse = String::from(string);
[INFO] [stdout]    |                                    ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `String` in the current scope
[INFO] [stdout]   --> src/natural_sort.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut to_parse = String::from_str(string);
[INFO] [stdout]    |                                    ^^^^^^^^ function or associated item not found in `String`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `String` consider using one of the following associated functions:
[INFO] [stdout]       String::new
[INFO] [stdout]       String::with_capacity
[INFO] [stdout]       String::try_with_capacity
[INFO] [stdout]       String::from_utf8
[INFO] [stdout]       and 8 others
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/alloc/src/string.rs:448:5
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::str::FromStr;
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut to_parse = String::from(string);
[INFO] [stdout]    |                                    ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `slice_to` found for struct `String` in the current scope
[INFO] [stdout]   --> src/natural_sort.rs:98:52
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let prefix_to_num: int = from_str(to_parse.slice_to(end_index))
[INFO] [stdout]    |                                                    ^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:98:34
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let prefix_to_num: int = from_str(to_parse.slice_to(end_index))
[INFO] [stdout]    |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the associated function on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let prefix_to_num: int = Self::from_str(to_parse.slice_to(end_index))
[INFO] [stdout]    |                                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `slice_to` found for struct `String` in the current scope
[INFO] [stdout]   --> src/natural_sort.rs:98:52
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let prefix_to_num: int = from_str(to_parse.slice_to(end_index))
[INFO] [stdout]    |                                                    ^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/natural_sort.rs:98:34
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let prefix_to_num: int = from_str(to_parse.slice_to(end_index))
[INFO] [stdout]    |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the associated function on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let prefix_to_num: int = Self::from_str(to_parse.slice_to(end_index))
[INFO] [stdout]    |                                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `slice_from` found for struct `String` in the current scope
[INFO] [stdout]    --> src/natural_sort.rs:102:40
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let to_parse_suffix = to_parse.slice_from(end_index).to_string();
[INFO] [stdout]     |                                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `clone_from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let to_parse_suffix = to_parse.clone_from(end_index).to_string();
[INFO] [stdout]     |                                        ~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `slice_from` found for struct `String` in the current scope
[INFO] [stdout]    --> src/natural_sort.rs:102:40
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let to_parse_suffix = to_parse.slice_from(end_index).to_string();
[INFO] [stdout]     |                                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `clone_from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let to_parse_suffix = to_parse.clone_from(end_index).to_string();
[INFO] [stdout]     |                                        ~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `slice_to` found for struct `String` in the current scope
[INFO] [stdout]    --> src/natural_sort.rs:110:31
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let prefix = to_parse.slice_to(end_index);
[INFO] [stdout]     |                               ^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `slice_to` found for struct `String` in the current scope
[INFO] [stdout]    --> src/natural_sort.rs:110:31
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let prefix = to_parse.slice_to(end_index);
[INFO] [stdout]     |                               ^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `slice_from` found for struct `String` in the current scope
[INFO] [stdout]    --> src/natural_sort.rs:113:40
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let to_parse_suffix = to_parse.slice_from(end_index).to_string();
[INFO] [stdout]     |                                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `clone_from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let to_parse_suffix = to_parse.clone_from(end_index).to_string();
[INFO] [stdout]     |                                        ~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `HumanString` with `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |         seq_a.partial_cmp(&seq_b).unwrap()
[INFO] [stdout]     |               ----------- ^^^^^^ no implementation for `HumanString == HumanString`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `HumanString`
[INFO] [stdout] note: required by a bound in `std::cmp::PartialOrd::partial_cmp`
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/cmp.rs:1157:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0425, E0463, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `natural_sort` (lib) due to 25 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `slice_from` found for struct `String` in the current scope
[INFO] [stdout]    --> src/natural_sort.rs:113:40
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let to_parse_suffix = to_parse.slice_from(end_index).to_string();
[INFO] [stdout]     |                                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `clone_from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let to_parse_suffix = to_parse.clone_from(end_index).to_string();
[INFO] [stdout]     |                                        ~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `HumanString` with `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |         seq_a.partial_cmp(&seq_b).unwrap()
[INFO] [stdout]     |               ----------- ^^^^^^ no implementation for `HumanString == HumanString`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `HumanString`
[INFO] [stdout] note: required by a bound in `std::cmp::PartialOrd::partial_cmp`
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/cmp.rs:1157:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     assert_eq!(HumanString::from_str(str1), hstr1);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     HumanString
[INFO] [stdout]     |     HumanString
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq` might be missing for `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub struct HumanString {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^ must implement `PartialEq`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `HumanString` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 10  + #[derive(PartialEq)]
[INFO] [stdout] 11  | pub struct HumanString {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `HumanString` doesn't implement `Debug`
[INFO] [stdout]    --> src/natural_sort.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     assert_eq!(HumanString::from_str(str1), hstr1);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HumanString` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `HumanString`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `HumanString` or manually `impl Debug for HumanString`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `HumanString` doesn't implement `Debug`
[INFO] [stdout]    --> src/natural_sort.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     assert_eq!(HumanString::from_str(str1), hstr1);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HumanString` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `HumanString`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `HumanString` or manually `impl Debug for HumanString`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     assert_eq!(HumanString::from_str(str2), hstr2);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     HumanString
[INFO] [stdout]     |     HumanString
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq` might be missing for `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub struct HumanString {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^ must implement `PartialEq`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `HumanString` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 10  + #[derive(PartialEq)]
[INFO] [stdout] 11  | pub struct HumanString {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `HumanString` doesn't implement `Debug`
[INFO] [stdout]    --> src/natural_sort.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     assert_eq!(HumanString::from_str(str2), hstr2);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HumanString` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `HumanString`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `HumanString` or manually `impl Debug for HumanString`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `HumanString` doesn't implement `Debug`
[INFO] [stdout]    --> src/natural_sort.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     assert_eq!(HumanString::from_str(str2), hstr2);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HumanString` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `HumanString`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `HumanString` or manually `impl Debug for HumanString`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     assert_eq!(HumanString::from_str(str3), hstr3);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     HumanString
[INFO] [stdout]     |     HumanString
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq` might be missing for `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub struct HumanString {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^ must implement `PartialEq`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `HumanString` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 10  + #[derive(PartialEq)]
[INFO] [stdout] 11  | pub struct HumanString {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `HumanString` doesn't implement `Debug`
[INFO] [stdout]    --> src/natural_sort.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     assert_eq!(HumanString::from_str(str3), hstr3);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HumanString` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `HumanString`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `HumanString` or manually `impl Debug for HumanString`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `HumanString` doesn't implement `Debug`
[INFO] [stdout]    --> src/natural_sort.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     assert_eq!(HumanString::from_str(str3), hstr3);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HumanString` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `HumanString`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `HumanString` or manually `impl Debug for HumanString`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `HumanString` with `HumanString`
[INFO] [stdout]    --> src/natural_sort.rs:166:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         HumanString::from_str(str1).partial_cmp(
[INFO] [stdout]     |                                     ----------- required by a bound introduced by this call
[INFO] [stdout] 166 |             &HumanString::from_str(str2))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `HumanString == HumanString`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `HumanString`
[INFO] [stdout] note: required by a bound in `std::cmp::PartialOrd::partial_cmp`
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/cmp.rs:1157:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 46 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0369, E0412, E0425, E0463, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `natural_sort` (lib test) due to 47 previous errors
[INFO] running `Command { std: "docker" "inspect" "fab5c5679b5bff8a88d0b6a3460c591036ea1c3de54f05e101ef456224841117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab5c5679b5bff8a88d0b6a3460c591036ea1c3de54f05e101ef456224841117", kill_on_drop: false }`
[INFO] [stdout] fab5c5679b5bff8a88d0b6a3460c591036ea1c3de54f05e101ef456224841117
