Nov 30 16:36:03.166 INFO checking run-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 16:36:03.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 16:36:03.560 INFO [stdout] 17a9b91ce3b5d07c1714f2c9500a96129f4ac258c8d0d3835989707a5f205994
Nov 30 16:36:03.566 INFO running `"docker" "start" "-a" "17a9b91ce3b5d07c1714f2c9500a96129f4ac258c8d0d3835989707a5f205994"`
Nov 30 16:36:04.676 INFO [stderr] usermod: no changes
Nov 30 16:36:04.788 INFO [stderr]     Checking run v0.1.0 (/source)
Nov 30 16:36:05.760 INFO [stderr] warning: unused import: `std::error::Error`
Nov 30 16:36:05.760 INFO [stderr]  --> src/main.rs:6:5
Nov 30 16:36:05.760 INFO [stderr]   |
Nov 30 16:36:05.760 INFO [stderr] 6 | use std::error::Error;
Nov 30 16:36:05.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 30 16:36:05.760 INFO [stderr]   |
Nov 30 16:36:05.760 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 16:36:05.760 INFO [stderr] 
Nov 30 16:36:05.760 INFO [stderr] warning: unused import: `toml::Value`
Nov 30 16:36:05.760 INFO [stderr]   --> src/main.rs:15:5
Nov 30 16:36:05.760 INFO [stderr]    |
Nov 30 16:36:05.760 INFO [stderr] 15 | use toml::Value;
Nov 30 16:36:05.760 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 16:36:05.760 INFO [stderr] 
Nov 30 16:36:05.760 INFO [stderr] warning: unused import: `std::error::Error`
Nov 30 16:36:05.760 INFO [stderr]  --> src/main.rs:6:5
Nov 30 16:36:05.760 INFO [stderr]   |
Nov 30 16:36:05.760 INFO [stderr] 6 | use std::error::Error;
Nov 30 16:36:05.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 30 16:36:05.760 INFO [stderr]   |
Nov 30 16:36:05.760 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 16:36:05.760 INFO [stderr] 
Nov 30 16:36:05.760 INFO [stderr] warning: unused import: `toml::Value`
Nov 30 16:36:05.760 INFO [stderr]   --> src/main.rs:15:5
Nov 30 16:36:05.760 INFO [stderr]    |
Nov 30 16:36:05.760 INFO [stderr] 15 | use toml::Value;
Nov 30 16:36:05.760 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 16:36:05.760 INFO [stderr] 
Nov 30 16:36:05.876 INFO [stderr] warning: unused variable: `config`
Nov 30 16:36:05.876 INFO [stderr]    --> src/main.rs:120:12
Nov 30 16:36:05.876 INFO [stderr]     |
Nov 30 16:36:05.876 INFO [stderr] 120 |         Ok(config) => println!("{}", ""),
Nov 30 16:36:05.876 INFO [stderr]     |            ^^^^^^ help: consider using `_config` instead
Nov 30 16:36:05.876 INFO [stderr]     |
Nov 30 16:36:05.876 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 16:36:05.876 INFO [stderr] 
Nov 30 16:36:05.930 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 16:36:05.930 INFO [stderr]   --> src/main.rs:64:5
Nov 30 16:36:05.930 INFO [stderr]    |
Nov 30 16:36:05.930 INFO [stderr] 64 |     io::stdout().flush();
Nov 30 16:36:05.930 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:36:05.930 INFO [stderr]    |
Nov 30 16:36:05.930 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 16:36:05.931 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 16:36:05.931 INFO [stderr] 
Nov 30 16:36:05.931 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 16:36:05.931 INFO [stderr]   --> src/main.rs:67:5
Nov 30 16:36:05.931 INFO [stderr]    |
Nov 30 16:36:05.931 INFO [stderr] 67 |     io::stdin().read_line(&mut opt);
Nov 30 16:36:05.931 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:36:05.931 INFO [stderr]    |
Nov 30 16:36:05.931 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 16:36:05.931 INFO [stderr] 
Nov 30 16:36:05.935 INFO [stderr] warning: unused variable: `config`
Nov 30 16:36:05.935 INFO [stderr]    --> src/main.rs:120:12
Nov 30 16:36:05.935 INFO [stderr]     |
Nov 30 16:36:05.935 INFO [stderr] 120 |         Ok(config) => println!("{}", ""),
Nov 30 16:36:05.935 INFO [stderr]     |            ^^^^^^ help: consider using `_config` instead
Nov 30 16:36:05.935 INFO [stderr]     |
Nov 30 16:36:05.935 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 16:36:05.935 INFO [stderr] 
Nov 30 16:36:05.996 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 16:36:05.997 INFO [stderr]   --> src/main.rs:64:5
Nov 30 16:36:05.997 INFO [stderr]    |
Nov 30 16:36:05.997 INFO [stderr] 64 |     io::stdout().flush();
Nov 30 16:36:05.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:36:05.997 INFO [stderr]    |
Nov 30 16:36:05.997 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 16:36:05.997 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 16:36:05.997 INFO [stderr] 
Nov 30 16:36:05.997 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 16:36:05.997 INFO [stderr]   --> src/main.rs:67:5
Nov 30 16:36:05.997 INFO [stderr]    |
Nov 30 16:36:05.997 INFO [stderr] 67 |     io::stdin().read_line(&mut opt);
Nov 30 16:36:05.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:36:05.997 INFO [stderr]    |
Nov 30 16:36:05.997 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 16:36:05.997 INFO [stderr] 
Nov 30 16:36:06.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Nov 30 16:36:06.016 INFO [stderr] su: No module specific data is present
Nov 30 16:36:06.259 INFO running `"docker" "inspect" "17a9b91ce3b5d07c1714f2c9500a96129f4ac258c8d0d3835989707a5f205994"`
Nov 30 16:36:06.474 INFO running `"docker" "rm" "-f" "17a9b91ce3b5d07c1714f2c9500a96129f4ac258c8d0d3835989707a5f205994"`
Nov 30 16:36:06.589 INFO [stdout] 17a9b91ce3b5d07c1714f2c9500a96129f4ac258c8d0d3835989707a5f205994