[INFO] cloning repository https://github.com/rohanchauhan02/basics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rohanchauhan02/basics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohanchauhan02%2Fbasics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohanchauhan02%2Fbasics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47bc7f13616e1762e66e1b69b6cd5112b90895ed
[INFO] testing rohanchauhan02/basics against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohanchauhan02%2Fbasics" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rohanchauhan02/basics
[INFO] finished tweaking git repo https://github.com/rohanchauhan02/basics
[INFO] tweaked toml for git repo https://github.com/rohanchauhan02/basics written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rohanchauhan02/basics on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rohanchauhan02/basics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be5e7958014bd2c6d3ed8d50e4c00c604874df3552473f9d7438be9c1f5c22d1
[INFO] running `Command { std: "docker" "start" "-a" "be5e7958014bd2c6d3ed8d50e4c00c604874df3552473f9d7438be9c1f5c22d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be5e7958014bd2c6d3ed8d50e4c00c604874df3552473f9d7438be9c1f5c22d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be5e7958014bd2c6d3ed8d50e4c00c604874df3552473f9d7438be9c1f5c22d1", kill_on_drop: false }`
[INFO] [stdout] be5e7958014bd2c6d3ed8d50e4c00c604874df3552473f9d7438be9c1f5c22d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d77ea16277ba2c9e29e242a2743a574420b41b29950a6873c0b30c5275853e34
[INFO] running `Command { std: "docker" "start" "-a" "d77ea16277ba2c9e29e242a2743a574420b41b29950a6873c0b30c5275853e34", kill_on_drop: false }`
[INFO] [stderr]    Compiling basics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ownership.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut r1 = &mut s1;
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ownership.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut s2 = String::from("hello");
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]   --> src/ownership.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut r1 = &mut s1;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r3`
[INFO] [stdout]   --> src/ownership.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let r3 = &s2;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_r3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r4`
[INFO] [stdout]   --> src/ownership.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let r4 = &s2;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_r4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r4`
[INFO] [stdout]    --> src/ownership.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let r4 = &mut s;
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/slices.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let s = String::from("hello world");
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]  --> src/slices.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let word = first_world(&s1);
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user2`
[INFO] [stdout]   --> src/structs.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let user2 = build_user(String::from("test@gmail.com"), String::from("test"));
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_mutable_referance` is never used
[INFO] [stdout]   --> src/ownership.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn multiple_mutable_referance() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_imutable_referance` is never used
[INFO] [stdout]   --> src/ownership.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn multiple_imutable_referance() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "d77ea16277ba2c9e29e242a2743a574420b41b29950a6873c0b30c5275853e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77ea16277ba2c9e29e242a2743a574420b41b29950a6873c0b30c5275853e34", kill_on_drop: false }`
[INFO] [stdout] d77ea16277ba2c9e29e242a2743a574420b41b29950a6873c0b30c5275853e34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0254bedb32cf1a8e66c9752d14e86ac7e95c61b7cc18fcc6381bf8c55edd80e0
[INFO] running `Command { std: "docker" "start" "-a" "0254bedb32cf1a8e66c9752d14e86ac7e95c61b7cc18fcc6381bf8c55edd80e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling basics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ownership.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut r1 = &mut s1;
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ownership.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut s2 = String::from("hello");
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]   --> src/ownership.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut r1 = &mut s1;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r3`
[INFO] [stdout]   --> src/ownership.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let r3 = &s2;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_r3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r4`
[INFO] [stdout]   --> src/ownership.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let r4 = &s2;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_r4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r4`
[INFO] [stdout]    --> src/ownership.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let r4 = &mut s;
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/slices.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let s = String::from("hello world");
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]  --> src/slices.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let word = first_world(&s1);
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user2`
[INFO] [stdout]   --> src/structs.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let user2 = build_user(String::from("test@gmail.com"), String::from("test"));
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_mutable_referance` is never used
[INFO] [stdout]   --> src/ownership.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn multiple_mutable_referance() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_imutable_referance` is never used
[INFO] [stdout]   --> src/ownership.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn multiple_imutable_referance() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "0254bedb32cf1a8e66c9752d14e86ac7e95c61b7cc18fcc6381bf8c55edd80e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0254bedb32cf1a8e66c9752d14e86ac7e95c61b7cc18fcc6381bf8c55edd80e0", kill_on_drop: false }`
[INFO] [stdout] 0254bedb32cf1a8e66c9752d14e86ac7e95c61b7cc18fcc6381bf8c55edd80e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54a01d7620053eceaccd72815c1d71a38752f8ceb6d77e54c051ed6c30ffdacf
[INFO] running `Command { std: "docker" "start" "-a" "54a01d7620053eceaccd72815c1d71a38752f8ceb6d77e54c051ed6c30ffdacf", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ownership.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let mut r1 = &mut s1;
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ownership.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let mut s2 = String::from("hello");
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r1`
[INFO] [stderr]   --> src/ownership.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let mut r1 = &mut s1;
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r3`
[INFO] [stderr]   --> src/ownership.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let r3 = &s2;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_r3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r4`
[INFO] [stderr]   --> src/ownership.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let r4 = &s2;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_r4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r4`
[INFO] [stderr]    --> src/ownership.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let r4 = &mut s;
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> src/slices.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let s = String::from("hello world");
[INFO] [stderr]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `word`
[INFO] [stderr]  --> src/slices.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let word = first_world(&s1);
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user2`
[INFO] [stderr]   --> src/structs.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let user2 = build_user(String::from("test@gmail.com"), String::from("test"));
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `multiple_mutable_referance` is never used
[INFO] [stderr]   --> src/ownership.rs:79:4
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn multiple_mutable_referance() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `multiple_imutable_referance` is never used
[INFO] [stderr]   --> src/ownership.rs:96:4
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn multiple_imutable_referance() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `basics` (bin "basics" test) generated 11 warnings (run `cargo fix --bin "basics" -p basics --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/basics-6ce8168f1d2fa9bc)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54a01d7620053eceaccd72815c1d71a38752f8ceb6d77e54c051ed6c30ffdacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a01d7620053eceaccd72815c1d71a38752f8ceb6d77e54c051ed6c30ffdacf", kill_on_drop: false }`
[INFO] [stdout] 54a01d7620053eceaccd72815c1d71a38752f8ceb6d77e54c051ed6c30ffdacf
