Nov 30 04:39:03.832 INFO checking dangreco/interesting against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:39:03.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 04:39:04.250 INFO [stdout] cb9b7bf91efb1cfbea6095c107d1a610d377de9c38c5be236bda6d4449199c67
Nov 30 04:39:04.254 INFO running `"docker" "start" "-a" "cb9b7bf91efb1cfbea6095c107d1a610d377de9c38c5be236bda6d4449199c67"`
Nov 30 04:39:05.639 INFO [stderr] usermod: no changes
Nov 30 04:39:05.960 INFO [stderr]     Checking interesting v0.1.0 (/source)
Nov 30 04:39:11.047 INFO [stderr] warning: unused import: `Error`
Nov 30 04:39:11.047 INFO [stderr]  --> src/main.rs:5:25
Nov 30 04:39:11.047 INFO [stderr]   |
Nov 30 04:39:11.047 INFO [stderr] 5 | use serde_json::{Value, Error};
Nov 30 04:39:11.047 INFO [stderr]   |                         ^^^^^
Nov 30 04:39:11.047 INFO [stderr]   |
Nov 30 04:39:11.047 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 04:39:11.047 INFO [stderr] 
Nov 30 04:39:11.048 INFO [stderr] warning: unused import: `thread_rng`
Nov 30 04:39:11.048 INFO [stderr]   --> src/main.rs:13:12
Nov 30 04:39:11.048 INFO [stderr]    |
Nov 30 04:39:11.048 INFO [stderr] 13 | use rand::{thread_rng, Rng};
Nov 30 04:39:11.049 INFO [stderr]    |            ^^^^^^^^^^
Nov 30 04:39:11.049 INFO [stderr] 
Nov 30 04:39:11.328 INFO [stderr] warning: unused variable: `c`
Nov 30 04:39:11.328 INFO [stderr]   --> src/main.rs:57:9
Nov 30 04:39:11.328 INFO [stderr]    |
Nov 30 04:39:11.328 INFO [stderr] 57 |     let c = Command::new("gsettings")
Nov 30 04:39:11.328 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 30 04:39:11.328 INFO [stderr]    |
Nov 30 04:39:11.328 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 04:39:11.328 INFO [stderr] 
Nov 30 04:39:11.328 INFO [stderr] warning: unused variable: `tmp`
Nov 30 04:39:11.328 INFO [stderr]    --> src/main.rs:185:9
Nov 30 04:39:11.328 INFO [stderr]     |
Nov 30 04:39:11.328 INFO [stderr] 185 |     let tmp = path.clone();
Nov 30 04:39:11.328 INFO [stderr]     |         ^^^ help: consider using `_tmp` instead
Nov 30 04:39:11.328 INFO [stderr] 
Nov 30 04:39:11.368 INFO [stderr] warning: field is never used: `owner`
Nov 30 04:39:11.368 INFO [stderr]   --> src/main.rs:90:5
Nov 30 04:39:11.368 INFO [stderr]    |
Nov 30 04:39:11.368 INFO [stderr] 90 |     owner: String,
Nov 30 04:39:11.368 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 04:39:11.368 INFO [stderr]    |
Nov 30 04:39:11.368 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 04:39:11.368 INFO [stderr] 
Nov 30 04:39:11.368 INFO [stderr] warning: field is never used: `secret`
Nov 30 04:39:11.368 INFO [stderr]   --> src/main.rs:91:5
Nov 30 04:39:11.368 INFO [stderr]    |
Nov 30 04:39:11.368 INFO [stderr] 91 |     secret: String,
Nov 30 04:39:11.368 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 04:39:11.368 INFO [stderr] 
Nov 30 04:39:11.368 INFO [stderr] warning: method is never used: `to_string`
Nov 30 04:39:11.368 INFO [stderr]    --> src/main.rs:107:5
Nov 30 04:39:11.368 INFO [stderr]     |
Nov 30 04:39:11.368 INFO [stderr] 107 |     fn to_string(&mut self) -> String
Nov 30 04:39:11.368 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:39:11.368 INFO [stderr] 
Nov 30 04:39:11.368 INFO [stderr] warning: variable `realId` should have a snake case name such as `real_id`
Nov 30 04:39:11.368 INFO [stderr]    --> src/main.rs:166:9
Nov 30 04:39:11.368 INFO [stderr]     |
Nov 30 04:39:11.368 INFO [stderr] 166 |     let realId = &photo.id[1..&photo.id.len()-1];
Nov 30 04:39:11.368 INFO [stderr]     |         ^^^^^^
Nov 30 04:39:11.368 INFO [stderr]     |
Nov 30 04:39:11.368 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 04:39:11.368 INFO [stderr] 
Nov 30 04:39:11.392 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:39:11.392 INFO [stderr]    --> src/main.rs:191:5
Nov 30 04:39:11.392 INFO [stderr]     |
Nov 30 04:39:11.392 INFO [stderr] 191 |     buffer.write(&buf[..]);
Nov 30 04:39:11.392 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:39:11.392 INFO [stderr]     |
Nov 30 04:39:11.392 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 04:39:11.392 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:39:11.392 INFO [stderr] 
Nov 30 04:39:11.701 INFO [stderr] warning: unused import: `Error`
Nov 30 04:39:11.701 INFO [stderr]  --> src/main.rs:5:25
Nov 30 04:39:11.701 INFO [stderr]   |
Nov 30 04:39:11.701 INFO [stderr] 5 | use serde_json::{Value, Error};
Nov 30 04:39:11.701 INFO [stderr]   |                         ^^^^^
Nov 30 04:39:11.701 INFO [stderr]   |
Nov 30 04:39:11.701 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 04:39:11.701 INFO [stderr] 
Nov 30 04:39:11.701 INFO [stderr] warning: unused import: `thread_rng`
Nov 30 04:39:11.701 INFO [stderr]   --> src/main.rs:13:12
Nov 30 04:39:11.701 INFO [stderr]    |
Nov 30 04:39:11.701 INFO [stderr] 13 | use rand::{thread_rng, Rng};
Nov 30 04:39:11.701 INFO [stderr]    |            ^^^^^^^^^^
Nov 30 04:39:11.701 INFO [stderr] 
Nov 30 04:39:11.821 INFO [stderr] warning: unused variable: `c`
Nov 30 04:39:11.824 INFO [stderr]   --> src/main.rs:57:9
Nov 30 04:39:11.824 INFO [stderr]    |
Nov 30 04:39:11.824 INFO [stderr] 57 |     let c = Command::new("gsettings")
Nov 30 04:39:11.824 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 30 04:39:11.824 INFO [stderr]    |
Nov 30 04:39:11.824 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 04:39:11.824 INFO [stderr] 
Nov 30 04:39:11.824 INFO [stderr] warning: unused variable: `tmp`
Nov 30 04:39:11.824 INFO [stderr]    --> src/main.rs:185:9
Nov 30 04:39:11.824 INFO [stderr]     |
Nov 30 04:39:11.824 INFO [stderr] 185 |     let tmp = path.clone();
Nov 30 04:39:11.824 INFO [stderr]     |         ^^^ help: consider using `_tmp` instead
Nov 30 04:39:11.824 INFO [stderr] 
Nov 30 04:39:11.845 INFO [stderr] warning: field is never used: `owner`
Nov 30 04:39:11.846 INFO [stderr]   --> src/main.rs:90:5
Nov 30 04:39:11.846 INFO [stderr]    |
Nov 30 04:39:11.846 INFO [stderr] 90 |     owner: String,
Nov 30 04:39:11.846 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 04:39:11.846 INFO [stderr]    |
Nov 30 04:39:11.846 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 04:39:11.846 INFO [stderr] 
Nov 30 04:39:11.847 INFO [stderr] warning: field is never used: `secret`
Nov 30 04:39:11.847 INFO [stderr]   --> src/main.rs:91:5
Nov 30 04:39:11.847 INFO [stderr]    |
Nov 30 04:39:11.847 INFO [stderr] 91 |     secret: String,
Nov 30 04:39:11.847 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 04:39:11.848 INFO [stderr] 
Nov 30 04:39:11.848 INFO [stderr] warning: method is never used: `to_string`
Nov 30 04:39:11.848 INFO [stderr]    --> src/main.rs:107:5
Nov 30 04:39:11.848 INFO [stderr]     |
Nov 30 04:39:11.848 INFO [stderr] 107 |     fn to_string(&mut self) -> String
Nov 30 04:39:11.848 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:39:11.848 INFO [stderr] 
Nov 30 04:39:11.848 INFO [stderr] warning: variable `realId` should have a snake case name such as `real_id`
Nov 30 04:39:11.849 INFO [stderr]    --> src/main.rs:166:9
Nov 30 04:39:11.849 INFO [stderr]     |
Nov 30 04:39:11.849 INFO [stderr] 166 |     let realId = &photo.id[1..&photo.id.len()-1];
Nov 30 04:39:11.850 INFO [stderr]     |         ^^^^^^
Nov 30 04:39:11.850 INFO [stderr]     |
Nov 30 04:39:11.850 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 04:39:11.850 INFO [stderr] 
Nov 30 04:39:11.850 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:39:11.850 INFO [stderr]    --> src/main.rs:191:5
Nov 30 04:39:11.850 INFO [stderr]     |
Nov 30 04:39:11.850 INFO [stderr] 191 |     buffer.write(&buf[..]);
Nov 30 04:39:11.850 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:39:11.850 INFO [stderr]     |
Nov 30 04:39:11.851 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 04:39:11.851 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:39:11.851 INFO [stderr] 
Nov 30 04:39:11.905 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
Nov 30 04:39:11.936 INFO [stderr] su: No module specific data is present
Nov 30 04:39:12.775 INFO running `"docker" "inspect" "cb9b7bf91efb1cfbea6095c107d1a610d377de9c38c5be236bda6d4449199c67"`
Nov 30 04:39:13.030 INFO running `"docker" "rm" "-f" "cb9b7bf91efb1cfbea6095c107d1a610d377de9c38c5be236bda6d4449199c67"`
Nov 30 04:39:13.300 INFO [stdout] cb9b7bf91efb1cfbea6095c107d1a610d377de9c38c5be236bda6d4449199c67