Dec 14 01:50:52.498 INFO testing balta2ar/brotab against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 01:50:52.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 01:50:52.896 INFO [stdout] 9f5e7df157dff4b1a6f830a868a28ac24f57dc54bf3494915f9556adb52c8891
Dec 14 01:50:52.904 INFO running `"docker" "start" "-a" "9f5e7df157dff4b1a6f830a868a28ac24f57dc54bf3494915f9556adb52c8891"`
Dec 14 01:50:54.275 INFO [stderr] usermod: no changes
Dec 14 01:50:54.682 INFO [stderr]    Compiling uuid v0.6.5
Dec 14 01:50:54.682 INFO [stderr]    Compiling want v0.0.4
Dec 14 01:50:54.747 INFO [stderr]    Compiling libflate v0.1.16
Dec 14 01:50:54.747 INFO [stderr]    Compiling serde_urlencoded v0.5.2
Dec 14 01:50:54.807 INFO [stderr]    Compiling tokio v0.1.7
Dec 14 01:50:54.823 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 14 01:51:06.570 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 14 01:51:10.677 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 14 01:51:10.689 INFO [stderr]    Compiling hyper v0.11.27
Dec 14 01:51:24.329 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 14 01:51:27.432 INFO [stderr]    Compiling reqwest v0.8.7
Dec 14 01:51:36.639 INFO [stderr]    Compiling brotab v0.1.0 (/source)
Dec 14 01:51:39.988 INFO [stderr] warning: unused import: `std::thread`
Dec 14 01:51:39.988 INFO [stderr]   --> src/main.rs:10:5
Dec 14 01:51:39.989 INFO [stderr]    |
Dec 14 01:51:39.989 INFO [stderr] 10 | use std::thread;
Dec 14 01:51:39.989 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 01:51:39.989 INFO [stderr]    |
Dec 14 01:51:39.989 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 01:51:39.989 INFO [stderr] 
Dec 14 01:51:39.989 INFO [stderr] warning: unused import: `Arg`
Dec 14 01:51:39.989 INFO [stderr]   --> src/main.rs:16:17
Dec 14 01:51:39.989 INFO [stderr]    |
Dec 14 01:51:39.989 INFO [stderr] 16 | use clap::{App, Arg, SubCommand};
Dec 14 01:51:39.989 INFO [stderr]    |                 ^^^
Dec 14 01:51:39.989 INFO [stderr] 
Dec 14 01:51:40.120 INFO [stderr] warning: unused variable: `text`
Dec 14 01:51:40.120 INFO [stderr]   --> src/main.rs:54:24
Dec 14 01:51:40.120 INFO [stderr]    |
Dec 14 01:51:40.120 INFO [stderr] 54 | fn edit_text_in_editor(text: &String) -> Option<String> {
Dec 14 01:51:40.120 INFO [stderr]    |                        ^^^^ help: consider using `_text` instead
Dec 14 01:51:40.120 INFO [stderr]    |
Dec 14 01:51:40.120 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 01:51:40.120 INFO [stderr] 
Dec 14 01:51:40.169 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:51:40.169 INFO [stderr]   --> src/main.rs:58:5
Dec 14 01:51:40.169 INFO [stderr]    |
Dec 14 01:51:40.169 INFO [stderr] 58 |     write!(tmpfile, "{}", "before");
Dec 14 01:51:40.169 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:51:40.169 INFO [stderr]    |
Dec 14 01:51:40.169 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 01:51:40.169 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:51:40.169 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)
Dec 14 01:51:40.169 INFO [stderr] 
Dec 14 01:51:40.169 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:51:40.169 INFO [stderr]   --> src/main.rs:67:9
Dec 14 01:51:40.169 INFO [stderr]    |
Dec 14 01:51:40.169 INFO [stderr] 67 |         file.read_to_string(&mut contents);
Dec 14 01:51:40.169 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:51:40.170 INFO [stderr]    |
Dec 14 01:51:40.170 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:51:40.170 INFO [stderr] 
Dec 14 01:51:44.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.37s
Dec 14 01:51:44.682 INFO [stderr] su: No module specific data is present
Dec 14 01:51:45.175 INFO running `"docker" "inspect" "9f5e7df157dff4b1a6f830a868a28ac24f57dc54bf3494915f9556adb52c8891"`
Dec 14 01:51:45.327 INFO running `"docker" "rm" "-f" "9f5e7df157dff4b1a6f830a868a28ac24f57dc54bf3494915f9556adb52c8891"`
Dec 14 01:51:45.499 INFO [stdout] 9f5e7df157dff4b1a6f830a868a28ac24f57dc54bf3494915f9556adb52c8891
Dec 14 01:51:45.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 01:51:45.878 INFO [stdout] ebf2e0b9000cf401d7d32ab1d96ba95d2f7ec274bfb8d85546df83923f8dce4e
Dec 14 01:51:45.878 INFO running `"docker" "start" "-a" "ebf2e0b9000cf401d7d32ab1d96ba95d2f7ec274bfb8d85546df83923f8dce4e"`
Dec 14 01:51:46.211 INFO [stderr] usermod: no changes
Dec 14 01:51:46.351 INFO [stderr]    Compiling brotab v0.1.0 (/source)
Dec 14 01:51:49.771 INFO [stderr] warning: unused import: `std::thread`
Dec 14 01:51:49.772 INFO [stderr]   --> src/main.rs:10:5
Dec 14 01:51:49.772 INFO [stderr]    |
Dec 14 01:51:49.772 INFO [stderr] 10 | use std::thread;
Dec 14 01:51:49.772 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 01:51:49.772 INFO [stderr]    |
Dec 14 01:51:49.773 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 01:51:49.773 INFO [stderr] 
Dec 14 01:51:49.779 INFO [stderr] warning: unused import: `Arg`
Dec 14 01:51:49.779 INFO [stderr]   --> src/main.rs:16:17
Dec 14 01:51:49.779 INFO [stderr]    |
Dec 14 01:51:49.779 INFO [stderr] 16 | use clap::{App, Arg, SubCommand};
Dec 14 01:51:49.779 INFO [stderr]    |                 ^^^
Dec 14 01:51:49.779 INFO [stderr] 
Dec 14 01:51:49.880 INFO [stderr] warning: unused variable: `text`
Dec 14 01:51:49.880 INFO [stderr]   --> src/main.rs:54:24
Dec 14 01:51:49.880 INFO [stderr]    |
Dec 14 01:51:49.881 INFO [stderr] 54 | fn edit_text_in_editor(text: &String) -> Option<String> {
Dec 14 01:51:49.881 INFO [stderr]    |                        ^^^^ help: consider using `_text` instead
Dec 14 01:51:49.881 INFO [stderr]    |
Dec 14 01:51:49.882 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 01:51:49.882 INFO [stderr] 
Dec 14 01:51:49.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:51:49.916 INFO [stderr]   --> src/main.rs:58:5
Dec 14 01:51:49.916 INFO [stderr]    |
Dec 14 01:51:49.916 INFO [stderr] 58 |     write!(tmpfile, "{}", "before");
Dec 14 01:51:49.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:51:49.917 INFO [stderr]    |
Dec 14 01:51:49.917 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 01:51:49.917 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:51:49.918 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)
Dec 14 01:51:49.918 INFO [stderr] 
Dec 14 01:51:49.918 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 01:51:49.918 INFO [stderr]   --> src/main.rs:67:9
Dec 14 01:51:49.918 INFO [stderr]    |
Dec 14 01:51:49.918 INFO [stderr] 67 |         file.read_to_string(&mut contents);
Dec 14 01:51:49.918 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 01:51:49.923 INFO [stderr]    |
Dec 14 01:51:49.923 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 01:51:49.923 INFO [stderr] 
Dec 14 01:51:50.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
Dec 14 01:51:50.487 INFO [stderr] su: No module specific data is present
Dec 14 01:51:51.647 INFO running `"docker" "inspect" "ebf2e0b9000cf401d7d32ab1d96ba95d2f7ec274bfb8d85546df83923f8dce4e"`
Dec 14 01:51:52.023 INFO running `"docker" "rm" "-f" "ebf2e0b9000cf401d7d32ab1d96ba95d2f7ec274bfb8d85546df83923f8dce4e"`
Dec 14 01:51:52.407 INFO [stdout] ebf2e0b9000cf401d7d32ab1d96ba95d2f7ec274bfb8d85546df83923f8dce4e
Dec 14 01:51:52.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 14 01:51:52.956 INFO [stdout] fc7fe1bd6eacca1b982e1bd504c719a39aa14a70e5a7be61f3ca3c872ea78d93
Dec 14 01:51:52.958 INFO running `"docker" "start" "-a" "fc7fe1bd6eacca1b982e1bd504c719a39aa14a70e5a7be61f3ca3c872ea78d93"`
Dec 14 01:51:54.964 INFO [stderr] usermod: no changes
Dec 14 01:51:55.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 14 01:51:55.268 INFO [stderr]      Running /target/debug/deps/brotab-7d063201e31f7f49
Dec 14 01:51:55.271 INFO [stdout] 
Dec 14 01:51:55.271 INFO [stdout] running 0 tests
Dec 14 01:51:55.271 INFO [stdout] 
Dec 14 01:51:55.271 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:51:55.271 INFO [stdout] 
Dec 14 01:51:55.274 INFO [stderr] su: No module specific data is present
Dec 14 01:51:56.024 INFO running `"docker" "inspect" "fc7fe1bd6eacca1b982e1bd504c719a39aa14a70e5a7be61f3ca3c872ea78d93"`
Dec 14 01:51:56.261 INFO running `"docker" "rm" "-f" "fc7fe1bd6eacca1b982e1bd504c719a39aa14a70e5a7be61f3ca3c872ea78d93"`
Dec 14 01:51:56.399 INFO [stdout] fc7fe1bd6eacca1b982e1bd504c719a39aa14a70e5a7be61f3ca3c872ea78d93