Dec 19 07:43:29.097 INFO checking swkfn/cli_tool against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:43:29.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/swkfn/cli_tool:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:43:29.634 INFO [stdout] 45fc4a27bbf5a2f3d2dc0d47ad446d508fb539d6fd94b07d840b223843c613f6
Dec 19 07:43:29.639 INFO running `"docker" "start" "-a" "45fc4a27bbf5a2f3d2dc0d47ad446d508fb539d6fd94b07d840b223843c613f6"`
Dec 19 07:43:31.168 INFO [stderr]    Compiling syn v0.14.9
Dec 19 07:43:42.049 INFO [stderr]    Compiling synstructure v0.9.0
Dec 19 07:43:45.977 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 19 07:43:48.121 INFO [stderr]     Checking failure v0.1.2
Dec 19 07:43:48.594 INFO [stderr]     Checking cli_tool v0.1.0 (/opt/crater/workdir)
Dec 19 07:43:49.532 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:43:49.532 INFO [stderr]  --> src/main.rs:2:1
Dec 19 07:43:49.532 INFO [stderr]   |
Dec 19 07:43:49.532 INFO [stderr] 2 | #[macro_use]
Dec 19 07:43:49.532 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:43:49.532 INFO [stderr]   |
Dec 19 07:43:49.532 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:43:49.538 INFO [stderr] 
Dec 19 07:43:49.538 INFO [stderr] warning: unused import: `std::env`
Dec 19 07:43:49.538 INFO [stderr]  --> src/main.rs:8:5
Dec 19 07:43:49.538 INFO [stderr]   |
Dec 19 07:43:49.538 INFO [stderr] 8 | use std::env;
Dec 19 07:43:49.538 INFO [stderr]   |     ^^^^^^^^
Dec 19 07:43:49.538 INFO [stderr] 
Dec 19 07:43:49.588 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:43:49.588 INFO [stderr]  --> src/main.rs:2:1
Dec 19 07:43:49.588 INFO [stderr]   |
Dec 19 07:43:49.588 INFO [stderr] 2 | #[macro_use]
Dec 19 07:43:49.588 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:43:49.588 INFO [stderr]   |
Dec 19 07:43:49.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:43:49.588 INFO [stderr] 
Dec 19 07:43:49.588 INFO [stderr] warning: unused import: `std::env`
Dec 19 07:43:49.588 INFO [stderr]  --> src/main.rs:8:5
Dec 19 07:43:49.588 INFO [stderr]   |
Dec 19 07:43:49.588 INFO [stderr] 8 | use std::env;
Dec 19 07:43:49.588 INFO [stderr]   |     ^^^^^^^^
Dec 19 07:43:49.588 INFO [stderr] 
Dec 19 07:43:49.745 INFO [stderr] warning: struct is never constructed: `User`
Dec 19 07:43:49.745 INFO [stderr]   --> src/main.rs:12:1
Dec 19 07:43:49.745 INFO [stderr]    |
Dec 19 07:43:49.745 INFO [stderr] 12 | struct User{
Dec 19 07:43:49.745 INFO [stderr]    | ^^^^^^^^^^^
Dec 19 07:43:49.745 INFO [stderr]    |
Dec 19 07:43:49.745 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:43:49.745 INFO [stderr] 
Dec 19 07:43:49.745 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 19 07:43:49.745 INFO [stderr]   --> src/main.rs:21:1
Dec 19 07:43:49.745 INFO [stderr]    |
Dec 19 07:43:49.745 INFO [stderr] 21 | struct Rectangle{
Dec 19 07:43:49.745 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 07:43:49.745 INFO [stderr] 
Dec 19 07:43:49.746 INFO [stderr] warning: method is never used: `area`
Dec 19 07:43:49.746 INFO [stderr]   --> src/main.rs:28:5
Dec 19 07:43:49.746 INFO [stderr]    |
Dec 19 07:43:49.746 INFO [stderr] 28 |     fn area(&self) -> u32{
Dec 19 07:43:49.746 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.746 INFO [stderr] 
Dec 19 07:43:49.746 INFO [stderr] warning: method is never used: `is_hold`
Dec 19 07:43:49.746 INFO [stderr]   --> src/main.rs:31:5
Dec 19 07:43:49.746 INFO [stderr]    |
Dec 19 07:43:49.746 INFO [stderr] 31 |     fn is_hold(&self, other: &Rectangle) -> bool{
Dec 19 07:43:49.746 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.746 INFO [stderr] 
Dec 19 07:43:49.746 INFO [stderr] warning: function is never used: `set_user`
Dec 19 07:43:49.746 INFO [stderr]   --> src/main.rs:36:1
Dec 19 07:43:49.746 INFO [stderr]    |
Dec 19 07:43:49.746 INFO [stderr] 36 | fn set_user(email: String, username: String) -> User{
Dec 19 07:43:49.746 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.746 INFO [stderr] 
Dec 19 07:43:49.746 INFO [stderr] warning: function is never used: `parse_command`
Dec 19 07:43:49.746 INFO [stderr]   --> src/main.rs:45:1
Dec 19 07:43:49.746 INFO [stderr]    |
Dec 19 07:43:49.746 INFO [stderr] 45 | fn parse_command(){
Dec 19 07:43:49.746 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.746 INFO [stderr] 
Dec 19 07:43:49.746 INFO [stderr] warning: function is never used: `getint`
Dec 19 07:43:49.746 INFO [stderr]   --> src/main.rs:59:1
Dec 19 07:43:49.746 INFO [stderr]    |
Dec 19 07:43:49.746 INFO [stderr] 59 | fn getint() -> i32{
Dec 19 07:43:49.746 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.746 INFO [stderr] 
Dec 19 07:43:49.761 INFO [stderr] warning: struct is never constructed: `User`
Dec 19 07:43:49.761 INFO [stderr]   --> src/main.rs:12:1
Dec 19 07:43:49.761 INFO [stderr]    |
Dec 19 07:43:49.761 INFO [stderr] 12 | struct User{
Dec 19 07:43:49.761 INFO [stderr]    | ^^^^^^^^^^^
Dec 19 07:43:49.761 INFO [stderr]    |
Dec 19 07:43:49.761 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:43:49.761 INFO [stderr] 
Dec 19 07:43:49.761 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 19 07:43:49.761 INFO [stderr]   --> src/main.rs:21:1
Dec 19 07:43:49.761 INFO [stderr]    |
Dec 19 07:43:49.761 INFO [stderr] 21 | struct Rectangle{
Dec 19 07:43:49.761 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 07:43:49.761 INFO [stderr] 
Dec 19 07:43:49.761 INFO [stderr] warning: method is never used: `area`
Dec 19 07:43:49.761 INFO [stderr]   --> src/main.rs:28:5
Dec 19 07:43:49.761 INFO [stderr]    |
Dec 19 07:43:49.761 INFO [stderr] 28 |     fn area(&self) -> u32{
Dec 19 07:43:49.761 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.761 INFO [stderr] 
Dec 19 07:43:49.761 INFO [stderr] warning: method is never used: `is_hold`
Dec 19 07:43:49.761 INFO [stderr]   --> src/main.rs:31:5
Dec 19 07:43:49.761 INFO [stderr]    |
Dec 19 07:43:49.761 INFO [stderr] 31 |     fn is_hold(&self, other: &Rectangle) -> bool{
Dec 19 07:43:49.761 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.761 INFO [stderr] 
Dec 19 07:43:49.761 INFO [stderr] warning: function is never used: `set_user`
Dec 19 07:43:49.761 INFO [stderr]   --> src/main.rs:36:1
Dec 19 07:43:49.761 INFO [stderr]    |
Dec 19 07:43:49.761 INFO [stderr] 36 | fn set_user(email: String, username: String) -> User{
Dec 19 07:43:49.761 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.761 INFO [stderr] 
Dec 19 07:43:49.761 INFO [stderr] warning: function is never used: `parse_command`
Dec 19 07:43:49.761 INFO [stderr]   --> src/main.rs:45:1
Dec 19 07:43:49.761 INFO [stderr]    |
Dec 19 07:43:49.761 INFO [stderr] 45 | fn parse_command(){
Dec 19 07:43:49.761 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.761 INFO [stderr] 
Dec 19 07:43:49.761 INFO [stderr] warning: function is never used: `getint`
Dec 19 07:43:49.761 INFO [stderr]   --> src/main.rs:59:1
Dec 19 07:43:49.761 INFO [stderr]    |
Dec 19 07:43:49.761 INFO [stderr] 59 | fn getint() -> i32{
Dec 19 07:43:49.761 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 07:43:49.761 INFO [stderr] 
Dec 19 07:43:49.790 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.72s
Dec 19 07:43:50.963 INFO running `"docker" "inspect" "45fc4a27bbf5a2f3d2dc0d47ad446d508fb539d6fd94b07d840b223843c613f6"`
Dec 19 07:43:51.306 INFO running `"docker" "rm" "-f" "45fc4a27bbf5a2f3d2dc0d47ad446d508fb539d6fd94b07d840b223843c613f6"`
Dec 19 07:43:51.696 INFO [stdout] 45fc4a27bbf5a2f3d2dc0d47ad446d508fb539d6fd94b07d840b223843c613f6