[INFO] cloning repository Mec-iS/rust-algos-illuminated
[INFO] running `"git" "clone" "--bare" "git://github.com/Mec-iS/rust-algos-illuminated.git" "work/cache/sources/gh/Mec-iS/rust-algos-illuminated"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Mec-iS/rust-algos-illuminated'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Mec-iS/rust-algos-illuminated" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Mec-iS/rust-algos-illuminated"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Mec-iS/rust-algos-illuminated'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mec-iS/rust-algos-illuminated" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Mec-iS/rust-algos-illuminated"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Mec-iS/rust-algos-illuminated'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9b7e2a77cfe1d878f4b30043b1e25a1561476db
[INFO] sha for GitHub repo Mec-iS/rust-algos-illuminated: e9b7e2a77cfe1d878f4b30043b1e25a1561476db
[INFO] validating manifest of Mec-iS/rust-algos-illuminated on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Mec-iS/rust-algos-illuminated on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Mec-iS/rust-algos-illuminated
[INFO] finished frobbing Mec-iS/rust-algos-illuminated
[INFO] frobbed toml for Mec-iS/rust-algos-illuminated written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Mec-iS/rust-algos-illuminated/Cargo.toml
[INFO] started frobbing Mec-iS/rust-algos-illuminated
[INFO] finished frobbing Mec-iS/rust-algos-illuminated
[INFO] frobbed toml for Mec-iS/rust-algos-illuminated written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Mec-iS/rust-algos-illuminated/Cargo.toml
[INFO] crate Mec-iS/rust-algos-illuminated already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Mec-iS/rust-algos-illuminated against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Mec-iS/rust-algos-illuminated:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 484781b276fb9ff4f5f0e07c885ab02853139efd2da5c841a1b3131e4b728ea1
[INFO] running `"docker" "start" "-a" "484781b276fb9ff4f5f0e07c885ab02853139efd2da5c841a1b3131e4b728ea1"`
[INFO] [stderr]    Compiling rust-algos-illuminated v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `Queue`
[INFO] [stderr]  --> src/other/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Queue {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/other/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn push(&mut self, element: char) -> () {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_raw`
[INFO] [stderr]   --> src/other/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn pop_raw(&mut self) -> Option<char> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_swap`
[INFO] [stderr]   --> src/other/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn pop_swap(&mut self) -> Option<char> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split`
[INFO] [stderr]   --> src/other/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn split(self) -> (Vec<char>, Vec<char>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/other/mod.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn new() -> Queue {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Queue`
[INFO] [stderr]  --> src/other/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Queue {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/other/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn push(&mut self, element: char) -> () {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_raw`
[INFO] [stderr]   --> src/other/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn pop_raw(&mut self) -> Option<char> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_swap`
[INFO] [stderr]   --> src/other/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn pop_swap(&mut self) -> Option<char> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split`
[INFO] [stderr]   --> src/other/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn split(self) -> (Vec<char>, Vec<char>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/other/mod.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn new() -> Queue {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "484781b276fb9ff4f5f0e07c885ab02853139efd2da5c841a1b3131e4b728ea1"`
[INFO] running `"docker" "rm" "-f" "484781b276fb9ff4f5f0e07c885ab02853139efd2da5c841a1b3131e4b728ea1"`
[INFO] [stdout] 484781b276fb9ff4f5f0e07c885ab02853139efd2da5c841a1b3131e4b728ea1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Mec-iS/rust-algos-illuminated:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a2c4eb6150daf9b7b1d402010c0c78eee0003f2dd34b9f2f777140bb672dbd38
[INFO] running `"docker" "start" "-a" "a2c4eb6150daf9b7b1d402010c0c78eee0003f2dd34b9f2f777140bb672dbd38"`
[INFO] [stderr]    Compiling rust-algos-illuminated v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `Queue`
[INFO] [stderr]  --> src/other/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Queue {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/other/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn push(&mut self, element: char) -> () {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_raw`
[INFO] [stderr]   --> src/other/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn pop_raw(&mut self) -> Option<char> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_swap`
[INFO] [stderr]   --> src/other/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn pop_swap(&mut self) -> Option<char> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split`
[INFO] [stderr]   --> src/other/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn split(self) -> (Vec<char>, Vec<char>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/other/mod.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn new() -> Queue {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split`
[INFO] [stderr]   --> src/other/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn split(self) -> (Vec<char>, Vec<char>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `"docker" "inspect" "a2c4eb6150daf9b7b1d402010c0c78eee0003f2dd34b9f2f777140bb672dbd38"`
[INFO] running `"docker" "rm" "-f" "a2c4eb6150daf9b7b1d402010c0c78eee0003f2dd34b9f2f777140bb672dbd38"`
[INFO] [stdout] a2c4eb6150daf9b7b1d402010c0c78eee0003f2dd34b9f2f777140bb672dbd38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Mec-iS/rust-algos-illuminated:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 1b159b6cd48b6e414c27e84662e3d26440f732934a6da359a0f0b508da2af074
[INFO] running `"docker" "start" "-a" "1b159b6cd48b6e414c27e84662e3d26440f732934a6da359a0f0b508da2af074"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_algos_illuminated-250a5dd13396c2c8
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_algos_illuminated-da19a0be0061cf6d
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::tests::test_MergeSelectionSort ... ok
[INFO] [stdout] test tests::tests::test_RecIntMul ... ok
[INFO] [stdout] test tests::tests::test_Karatsuba ... ok
[INFO] [stdout] test tests::tests::bench_queue_pop_swap ... ok
[INFO] [stdout] test tests::tests::bench_queue_pop_raw ... ok
[INFO] [stdout] test tests::tests::test_isSorted ... ok
[INFO] [stdout] test tests::tests::bench_chap1_mult_std ... ok
[INFO] [stdout] test tests::tests::test_quadSort ... ok
[INFO] [stdout] test tests::tests::test_queue_raw ... ok
[INFO] [stdout] test tests::tests::bench_chap1_mult_recursive ... ok
[INFO] [stdout] test tests::tests::test_queue_swap ... ok
[INFO] [stdout] test tests::tests::bench_chap1_mult_karat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-algos-illuminated
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1b159b6cd48b6e414c27e84662e3d26440f732934a6da359a0f0b508da2af074"`
[INFO] running `"docker" "rm" "-f" "1b159b6cd48b6e414c27e84662e3d26440f732934a6da359a0f0b508da2af074"`
[INFO] [stdout] 1b159b6cd48b6e414c27e84662e3d26440f732934a6da359a0f0b508da2af074