[INFO] cloning repository https://github.com/faizal-rapid123/todo_list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/faizal-rapid123/todo_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaizal-rapid123%2Ftodo_list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaizal-rapid123%2Ftodo_list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d49e6dfed2f6357b94d21960d498ebffc1767a7
[INFO] testing faizal-rapid123/todo_list against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaizal-rapid123%2Ftodo_list" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/faizal-rapid123/todo_list on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/faizal-rapid123/todo_list
[INFO] finished tweaking git repo https://github.com/faizal-rapid123/todo_list
[INFO] tweaked toml for git repo https://github.com/faizal-rapid123/todo_list written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/faizal-rapid123/todo_list already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 247cebc1d60e0d4e6d78d0ed6d1ce46df39c571ab900d5748664908d229ee784
[INFO] running `Command { std: "docker" "start" "-a" "247cebc1d60e0d4e6d78d0ed6d1ce46df39c571ab900d5748664908d229ee784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "247cebc1d60e0d4e6d78d0ed6d1ce46df39c571ab900d5748664908d229ee784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247cebc1d60e0d4e6d78d0ed6d1ce46df39c571ab900d5748664908d229ee784", kill_on_drop: false }`
[INFO] [stdout] 247cebc1d60e0d4e6d78d0ed6d1ce46df39c571ab900d5748664908d229ee784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddff9a05b02e96da7431bd45fe28115ba3380807baa12ecfb2b12cfde48100ea
[INFO] running `Command { std: "docker" "start" "-a" "ddff9a05b02e96da7431bd45fe28115ba3380807baa12ecfb2b12cfde48100ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `UserName` is never read
[INFO] [stdout]   --> src/main.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |      let mut  UserName = String::new();
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ans` is never read
[INFO] [stdout]  --> src/Login.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut ans = String::new();
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_name`
[INFO] [stdout]   --> src/main.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 |      user_name:String,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Login` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 |  mod Login;
[INFO] [stdout]   |      ^^^^^ help: convert the identifier to snake case: `login`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Create_user` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 |  mod Create_user;
[INFO] [stdout]   |      ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `create_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Show` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 |  mod Show;
[INFO] [stdout]   |      ^^^^ help: convert the identifier to snake case (notice the capitalization): `show`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Add` should have a snake case name
[INFO] [stdout]  --> src/main.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |  mod Add;
[INFO] [stdout]   |      ^^^ help: convert the identifier to snake case: `add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Remove` should have a snake case name
[INFO] [stdout]  --> src/main.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 |  mod Remove;
[INFO] [stdout]   |      ^^^^^^ help: convert the identifier to snake case: `remove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UserName` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |      let mut  UserName = String::new();
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to snake case: `user_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `Command { std: "docker" "inspect" "ddff9a05b02e96da7431bd45fe28115ba3380807baa12ecfb2b12cfde48100ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddff9a05b02e96da7431bd45fe28115ba3380807baa12ecfb2b12cfde48100ea", kill_on_drop: false }`
[INFO] [stdout] ddff9a05b02e96da7431bd45fe28115ba3380807baa12ecfb2b12cfde48100ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43c7f042c01006acc4f454de6639a4238c4c81bdd984ab4e1a99863f2c16c35b
[INFO] running `Command { std: "docker" "start" "-a" "43c7f042c01006acc4f454de6639a4238c4c81bdd984ab4e1a99863f2c16c35b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `UserName` is never read
[INFO] [stdout]   --> src/main.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |      let mut  UserName = String::new();
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ans` is never read
[INFO] [stdout]  --> src/Login.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut ans = String::new();
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_name`
[INFO] [stdout]   --> src/main.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 |      user_name:String,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Login` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 |  mod Login;
[INFO] [stdout]   |      ^^^^^ help: convert the identifier to snake case: `login`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Create_user` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 |  mod Create_user;
[INFO] [stdout]   |      ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `create_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Show` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 |  mod Show;
[INFO] [stdout]   |      ^^^^ help: convert the identifier to snake case (notice the capitalization): `show`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Add` should have a snake case name
[INFO] [stdout]  --> src/main.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |  mod Add;
[INFO] [stdout]   |      ^^^ help: convert the identifier to snake case: `add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Remove` should have a snake case name
[INFO] [stdout]  --> src/main.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 |  mod Remove;
[INFO] [stdout]   |      ^^^^^^ help: convert the identifier to snake case: `remove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UserName` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |      let mut  UserName = String::new();
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to snake case: `user_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.45s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/todo-b70bf51bbdc47c81)
[INFO] running `Command { std: "docker" "inspect" "43c7f042c01006acc4f454de6639a4238c4c81bdd984ab4e1a99863f2c16c35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c7f042c01006acc4f454de6639a4238c4c81bdd984ab4e1a99863f2c16c35b", kill_on_drop: false }`
[INFO] [stdout] 43c7f042c01006acc4f454de6639a4238c4c81bdd984ab4e1a99863f2c16c35b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb7b8162dc560072a5d034f7d02d76eb36c6886bc585f8e5264ef951f2172924
[INFO] running `Command { std: "docker" "start" "-a" "fb7b8162dc560072a5d034f7d02d76eb36c6886bc585f8e5264ef951f2172924", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: value assigned to `UserName` is never read
[INFO] [stderr]   --> src/main.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 |      let mut  UserName = String::new();
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ans` is never read
[INFO] [stderr]  --> src/Login.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut ans = String::new();
[INFO] [stderr]   |             ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `user_name`
[INFO] [stderr]   --> src/main.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 |      user_name:String,
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: module `Login` should have a snake case name
[INFO] [stderr]  --> src/main.rs:2:6
[INFO] [stderr]   |
[INFO] [stderr] 2 |  mod Login;
[INFO] [stderr]   |      ^^^^^ help: convert the identifier to snake case: `login`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: module `Create_user` should have a snake case name
[INFO] [stderr]  --> src/main.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 |  mod Create_user;
[INFO] [stderr]   |      ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `create_user`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Show` should have a snake case name
[INFO] [stderr]  --> src/main.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 |  mod Show;
[INFO] [stderr]   |      ^^^^ help: convert the identifier to snake case (notice the capitalization): `show`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Add` should have a snake case name
[INFO] [stderr]  --> src/main.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 |  mod Add;
[INFO] [stderr]   |      ^^^ help: convert the identifier to snake case: `add`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Remove` should have a snake case name
[INFO] [stderr]  --> src/main.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 |  mod Remove;
[INFO] [stderr]   |      ^^^^^^ help: convert the identifier to snake case: `remove`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `UserName` should have a snake case name
[INFO] [stderr]   --> src/main.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 |      let mut  UserName = String::new();
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to snake case: `user_name`
[INFO] [stderr] 
[INFO] [stderr] warning: `todo` (bin "todo" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/todo-b70bf51bbdc47c81)
[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" "fb7b8162dc560072a5d034f7d02d76eb36c6886bc585f8e5264ef951f2172924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7b8162dc560072a5d034f7d02d76eb36c6886bc585f8e5264ef951f2172924", kill_on_drop: false }`
[INFO] [stdout] fb7b8162dc560072a5d034f7d02d76eb36c6886bc585f8e5264ef951f2172924