Nov 30 06:27:28.688 INFO checking balta2ar/brotab against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:27:28.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:27:28.989 INFO [stdout] 37beee34c4299ece0a5104a1f17028581ccba4adbebc2d5573d10a6e7ae311f9
Nov 30 06:27:28.991 INFO running `"docker" "start" "-a" "37beee34c4299ece0a5104a1f17028581ccba4adbebc2d5573d10a6e7ae311f9"`
Nov 30 06:27:30.413 INFO [stderr] usermod: no changes
Nov 30 06:27:30.761 INFO [stderr]     Checking want v0.0.4
Nov 30 06:27:31.395 INFO [stderr]     Checking hyper v0.11.27
Nov 30 06:27:38.568 INFO [stderr]     Checking hyper-tls v0.1.4
Nov 30 06:27:41.181 INFO [stderr]     Checking reqwest v0.8.7
Nov 30 06:27:45.048 INFO [stderr]     Checking brotab v0.1.0 (/source)
Nov 30 06:27:50.077 INFO [stderr] warning: unused import: `std::thread`
Nov 30 06:27:50.077 INFO [stderr]   --> src/main.rs:10:5
Nov 30 06:27:50.078 INFO [stderr]    |
Nov 30 06:27:50.078 INFO [stderr] 10 | use std::thread;
Nov 30 06:27:50.078 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 06:27:50.079 INFO [stderr]    |
Nov 30 06:27:50.079 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 06:27:50.079 INFO [stderr] 
Nov 30 06:27:50.080 INFO [stderr] warning: unused import: `Arg`
Nov 30 06:27:50.080 INFO [stderr]   --> src/main.rs:16:17
Nov 30 06:27:50.080 INFO [stderr]    |
Nov 30 06:27:50.080 INFO [stderr] 16 | use clap::{App, Arg, SubCommand};
Nov 30 06:27:50.081 INFO [stderr]    |                 ^^^
Nov 30 06:27:50.081 INFO [stderr] 
Nov 30 06:27:50.312 INFO [stderr] warning: unused variable: `text`
Nov 30 06:27:50.313 INFO [stderr]   --> src/main.rs:54:24
Nov 30 06:27:50.313 INFO [stderr]    |
Nov 30 06:27:50.313 INFO [stderr] 54 | fn edit_text_in_editor(text: &String) -> Option<String> {
Nov 30 06:27:50.314 INFO [stderr]    |                        ^^^^ help: consider using `_text` instead
Nov 30 06:27:50.314 INFO [stderr]    |
Nov 30 06:27:50.314 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:27:50.315 INFO [stderr] 
Nov 30 06:27:50.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 06:27:50.388 INFO [stderr]   --> src/main.rs:58:5
Nov 30 06:27:50.388 INFO [stderr]    |
Nov 30 06:27:50.388 INFO [stderr] 58 |     write!(tmpfile, "{}", "before");
Nov 30 06:27:50.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:27:50.388 INFO [stderr]    |
Nov 30 06:27:50.389 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 06:27:50.389 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:27:50.389 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 06:27:50.390 INFO [stderr] 
Nov 30 06:27:50.390 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 06:27:50.390 INFO [stderr]   --> src/main.rs:67:9
Nov 30 06:27:50.391 INFO [stderr]    |
Nov 30 06:27:50.391 INFO [stderr] 67 |         file.read_to_string(&mut contents);
Nov 30 06:27:50.391 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:27:50.392 INFO [stderr]    |
Nov 30 06:27:50.392 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:27:50.392 INFO [stderr] 
Nov 30 06:27:50.444 INFO [stderr] warning: unused import: `std::thread`
Nov 30 06:27:50.444 INFO [stderr]   --> src/main.rs:10:5
Nov 30 06:27:50.445 INFO [stderr]    |
Nov 30 06:27:50.445 INFO [stderr] 10 | use std::thread;
Nov 30 06:27:50.445 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 06:27:50.446 INFO [stderr]    |
Nov 30 06:27:50.446 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 06:27:50.446 INFO [stderr] 
Nov 30 06:27:50.447 INFO [stderr] warning: unused import: `Arg`
Nov 30 06:27:50.447 INFO [stderr]   --> src/main.rs:16:17
Nov 30 06:27:50.447 INFO [stderr]    |
Nov 30 06:27:50.448 INFO [stderr] 16 | use clap::{App, Arg, SubCommand};
Nov 30 06:27:50.448 INFO [stderr]    |                 ^^^
Nov 30 06:27:50.448 INFO [stderr] 
Nov 30 06:27:50.564 INFO [stderr] warning: unused variable: `text`
Nov 30 06:27:50.564 INFO [stderr]   --> src/main.rs:54:24
Nov 30 06:27:50.565 INFO [stderr]    |
Nov 30 06:27:50.565 INFO [stderr] 54 | fn edit_text_in_editor(text: &String) -> Option<String> {
Nov 30 06:27:50.565 INFO [stderr]    |                        ^^^^ help: consider using `_text` instead
Nov 30 06:27:50.566 INFO [stderr]    |
Nov 30 06:27:50.566 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:27:50.566 INFO [stderr] 
Nov 30 06:27:50.601 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 06:27:50.601 INFO [stderr]   --> src/main.rs:58:5
Nov 30 06:27:50.601 INFO [stderr]    |
Nov 30 06:27:50.602 INFO [stderr] 58 |     write!(tmpfile, "{}", "before");
Nov 30 06:27:50.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:27:50.602 INFO [stderr]    |
Nov 30 06:27:50.603 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 06:27:50.603 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:27:50.603 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 06:27:50.603 INFO [stderr] 
Nov 30 06:27:50.604 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 06:27:50.604 INFO [stderr]   --> src/main.rs:67:9
Nov 30 06:27:50.605 INFO [stderr]    |
Nov 30 06:27:50.605 INFO [stderr] 67 |         file.read_to_string(&mut contents);
Nov 30 06:27:50.605 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:27:50.606 INFO [stderr]    |
Nov 30 06:27:50.606 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:27:50.606 INFO [stderr] 
Nov 30 06:27:50.657 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.21s
Nov 30 06:27:50.681 INFO [stderr] su: No module specific data is present
Nov 30 06:27:51.436 INFO running `"docker" "inspect" "37beee34c4299ece0a5104a1f17028581ccba4adbebc2d5573d10a6e7ae311f9"`
Nov 30 06:27:51.569 INFO running `"docker" "rm" "-f" "37beee34c4299ece0a5104a1f17028581ccba4adbebc2d5573d10a6e7ae311f9"`
Nov 30 06:27:51.708 INFO [stdout] 37beee34c4299ece0a5104a1f17028581ccba4adbebc2d5573d10a6e7ae311f9