[INFO] fetching crate natural_sort 0.0.1...
[INFO] testing natural_sort-0.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate natural_sort 0.0.1 into /workspace/builds/worker-5-tc1/source
[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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate natural_sort 0.0.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01809bb21ef2b1c0ad81020450969a63a2a90dab349c4ee5aa1765dd94cc357
[INFO] running `Command { std: "docker" "start" "-a" "b01809bb21ef2b1c0ad81020450969a63a2a90dab349c4ee5aa1765dd94cc357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01809bb21ef2b1c0ad81020450969a63a2a90dab349c4ee5aa1765dd94cc357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01809bb21ef2b1c0ad81020450969a63a2a90dab349c4ee5aa1765dd94cc357", kill_on_drop: false }`
[INFO] [stdout] b01809bb21ef2b1c0ad81020450969a63a2a90dab349c4ee5aa1765dd94cc357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a188beaf57eaa525530ecf2ccd855a887b7f6c12b95d3d90bd2ea19e22fd1af
[INFO] running `Command { std: "docker" "start" "-a" "8a188beaf57eaa525530ecf2ccd855a887b7f6c12b95d3d90bd2ea19e22fd1af", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling 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_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 `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 enums
[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 enums
[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[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | #![feature(phase)]
[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]   --> src/natural_sort.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HumanString {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `PartialOrd`
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/cmp.rs:1357:1
[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 9 others
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/string.rs:444:5
[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_str(string);
[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_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.slice_from(end_index).to_string();
[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_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.slice_from(end_index).to_string();
[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]    --> src/natural_sort.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout]  10 | pub struct HumanString {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `std::cmp::PartialOrd::partial_cmp`
[INFO] [stdout]    --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/cmp.rs:1384:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0425, E0463, E0554, 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] running `Command { std: "docker" "inspect" "8a188beaf57eaa525530ecf2ccd855a887b7f6c12b95d3d90bd2ea19e22fd1af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a188beaf57eaa525530ecf2ccd855a887b7f6c12b95d3d90bd2ea19e22fd1af", kill_on_drop: false }`
[INFO] [stdout] 8a188beaf57eaa525530ecf2ccd855a887b7f6c12b95d3d90bd2ea19e22fd1af
