[INFO] cloning repository https://github.com/SabaunT/clrs-algos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SabaunT/clrs-algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabaunT%2Fclrs-algos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabaunT%2Fclrs-algos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b635b7a9b3c2b454bea21b017618040a5f57cb89
[INFO] checking SabaunT/clrs-algos against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabaunT%2Fclrs-algos" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SabaunT/clrs-algos on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SabaunT/clrs-algos
[INFO] finished tweaking git repo https://github.com/SabaunT/clrs-algos
[INFO] tweaked toml for git repo https://github.com/SabaunT/clrs-algos written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/SabaunT/clrs-algos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48391dd5ada92c3e63bbcffac36f1ad0565c1f5e7a686ec4315f5ef74009621f
[INFO] running `Command { std: "docker" "start" "-a" "48391dd5ada92c3e63bbcffac36f1ad0565c1f5e7a686ec4315f5ef74009621f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48391dd5ada92c3e63bbcffac36f1ad0565c1f5e7a686ec4315f5ef74009621f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48391dd5ada92c3e63bbcffac36f1ad0565c1f5e7a686ec4315f5ef74009621f", kill_on_drop: false }`
[INFO] [stdout] 48391dd5ada92c3e63bbcffac36f1ad0565c1f5e7a686ec4315f5ef74009621f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14e8447533fa9f9e75d05567fe2c31b6a17dc138eef801b0db15a588d2f64a86
[INFO] running `Command { std: "docker" "start" "-a" "14e8447533fa9f9e75d05567fe2c31b6a17dc138eef801b0db15a588d2f64a86", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking clrs_algos v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/max_subarray.rs (1 fix)
[INFO] [stdout] error[E0425]: cannot find function `get_sort_tests` in this scope
[INFO] [stdout]   --> src/bubble_sort.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |     for (input, sorted) in get_sort_tests().iter_mut() {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 6  | use crate::get_sort_tests;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_sort_tests` in this scope
[INFO] [stdout]   --> src/insertion_sort.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |     for (input, sorted) in get_sort_tests().iter_mut() {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 5  | use crate::get_sort_tests;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_sort_tests` in this scope
[INFO] [stdout]   --> src/merge_sort.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     for (input, sorted) in get_sort_tests().iter_mut() {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::get_sort_tests;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/insertion_sort.rs (1 fix)
[INFO] [stderr]        Fixed src/bubble_sort.rs (1 fix)
[INFO] [stderr]        Fixed src/merge_sort.rs (1 fix)
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clrs_algos` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function is never used: `bubble_sort_1`
[INFO] [stdout]  --> src/bubble_sort.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn bubble_sort_1<T: PartialOrd + Clone>(src: &mut [T]) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bubble_sort_2`
[INFO] [stdout]   --> src/bubble_sort.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn bubble_sort_2<T: PartialOrd + Clone>(src: &mut [T]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `insertion_sort_1`
[INFO] [stdout]  --> src/insertion_sort.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn insertion_sort_1<T: PartialOrd + Clone>(src: &mut [T]) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `insertion_sort_2`
[INFO] [stdout]   --> src/insertion_sort.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn insertion_sort_2<T: PartialOrd + Copy>(src: &mut [T]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `insertion_sort_3`
[INFO] [stdout]   --> src/insertion_sort.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn insertion_sort_3<T: PartialOrd + Clone>(src: &mut [T]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_max_sum_subarray`
[INFO] [stdout]  --> src/max_subarray.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn find_max_sum_subarray<T: PartialOrd + Copy + Default + Add<Output = T>>(src: &[T]) -> (Option<&[T]>, T) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_max_sum_subarray_dc`
[INFO] [stdout]   --> src/max_subarray.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn find_max_sum_subarray_dc<T: Ord + Copy + Default + Add<Output = T>>(src: &[T]) -> (Option<&[T]>, T) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_max_sum_cross_subarray`
[INFO] [stdout]   --> src/max_subarray.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn find_max_sum_cross_subarray<T: Ord + Copy + Default + Add<Output = T>>(src: &[T], mid: usize) -> (Option<&[T]>, T) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `merge_sort`
[INFO] [stdout]  --> src/merge_sort.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn merge_sort<T: PartialOrd + Clone + Default>(src: &mut [T]) {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `merge_sort_impl`
[INFO] [stdout]   --> src/merge_sort.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn merge_sort_impl<T: PartialOrd + Clone + Default>(src: &mut [T]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `merge`
[INFO] [stdout]   --> src/merge_sort.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn merge<T: PartialOrd + Clone + Default>(src: &mut [T], mid: usize) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `merge_clrs`
[INFO] [stdout]   --> src/merge_sort.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn merge_clrs<T: PartialOrd + Clone + Default>(src: &mut [T], mid: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_sort_tests`
[INFO] [stdout]  --> src/lib.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_sort_tests() -> [(Vec<i32>, Vec<i32>); 17] {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "14e8447533fa9f9e75d05567fe2c31b6a17dc138eef801b0db15a588d2f64a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e8447533fa9f9e75d05567fe2c31b6a17dc138eef801b0db15a588d2f64a86", kill_on_drop: false }`
[INFO] [stdout] 14e8447533fa9f9e75d05567fe2c31b6a17dc138eef801b0db15a588d2f64a86