Nov 16 18:15:21.059 INFO testing nettok/progression against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:15:21.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:15:21.619 INFO [stdout] c4f8c3ec9f91eb41026001ab7ae5e20f77aed0b383c622099f66c99776564ccf
Nov 16 18:15:21.622 INFO running `"docker" "start" "-a" "c4f8c3ec9f91eb41026001ab7ae5e20f77aed0b383c622099f66c99776564ccf"`
Nov 16 18:15:24.074 INFO [stderr] usermod: no changes
Nov 16 18:15:24.143 INFO [stderr]    Compiling termion v1.1.4
Nov 16 18:15:26.159 INFO [stderr]    Compiling progression v0.1.0 (/source)
Nov 16 18:15:26.447 INFO [stderr] warning: unused import: `clear`
Nov 16 18:15:26.447 INFO [stderr]  --> src/main.rs:3:15
Nov 16 18:15:26.447 INFO [stderr]   |
Nov 16 18:15:26.447 INFO [stderr] 3 | use termion::{clear, color, cursor, style};
Nov 16 18:15:26.447 INFO [stderr]   |               ^^^^^
Nov 16 18:15:26.447 INFO [stderr]   |
Nov 16 18:15:26.447 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:15:26.447 INFO [stderr] 
Nov 16 18:15:26.447 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 16 18:15:26.447 INFO [stderr]   --> src/main.rs:11:5
Nov 16 18:15:26.447 INFO [stderr]    |
Nov 16 18:15:26.447 INFO [stderr] 11 | use std::time::Duration;
Nov 16 18:15:26.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:26.447 INFO [stderr] 
Nov 16 18:15:26.447 INFO [stderr] warning: unused import: `std::thread`
Nov 16 18:15:26.447 INFO [stderr]   --> src/main.rs:12:5
Nov 16 18:15:26.447 INFO [stderr]    |
Nov 16 18:15:26.447 INFO [stderr] 12 | use std::thread;
Nov 16 18:15:26.447 INFO [stderr]    |     ^^^^^^^^^^^
Nov 16 18:15:26.447 INFO [stderr] 
Nov 16 18:15:26.533 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:26.533 INFO [stderr]   --> src/main.rs:66:5
Nov 16 18:15:26.533 INFO [stderr]    |
Nov 16 18:15:26.533 INFO [stderr] 66 |     writeln!(stdout, "Fin!\r");
Nov 16 18:15:26.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:26.533 INFO [stderr]    |
Nov 16 18:15:26.533 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 18:15:26.533 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:26.535 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 16 18:15:26.535 INFO [stderr] 
Nov 16 18:15:26.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:26.535 INFO [stderr]   --> src/main.rs:76:5
Nov 16 18:15:26.535 INFO [stderr]    |
Nov 16 18:15:26.535 INFO [stderr] 76 |     write!(w, "{}\r", termion::clear::All);
Nov 16 18:15:26.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:26.535 INFO [stderr]    |
Nov 16 18:15:26.535 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:26.535 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 16 18:15:26.535 INFO [stderr] 
Nov 16 18:15:26.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:26.535 INFO [stderr]   --> src/main.rs:83:5
Nov 16 18:15:26.535 INFO [stderr]    |
Nov 16 18:15:26.535 INFO [stderr] 83 |     write!(w, "{}", cursor::Goto(1, 1));
Nov 16 18:15:26.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:26.535 INFO [stderr]    |
Nov 16 18:15:26.535 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:26.535 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 16 18:15:26.535 INFO [stderr] 
Nov 16 18:15:26.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:26.535 INFO [stderr]   --> src/main.rs:86:9
Nov 16 18:15:26.535 INFO [stderr]    |
Nov 16 18:15:26.535 INFO [stderr] 86 | /         writeln!(w, "{bold}{}:{reset} {}\r",
Nov 16 18:15:26.535 INFO [stderr] 87 | |                  msg.sender,
Nov 16 18:15:26.535 INFO [stderr] 88 | |                  msg.data,
Nov 16 18:15:26.535 INFO [stderr] 89 | |                  bold = style::Bold,
Nov 16 18:15:26.535 INFO [stderr] 90 | |                  reset = style::Reset,
Nov 16 18:15:26.535 INFO [stderr] 91 | |         );
Nov 16 18:15:26.535 INFO [stderr]    | |__________^
Nov 16 18:15:26.535 INFO [stderr]    |
Nov 16 18:15:26.535 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:26.535 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 16 18:15:26.535 INFO [stderr] 
Nov 16 18:15:26.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:26.535 INFO [stderr]    --> src/main.rs:96:5
Nov 16 18:15:26.535 INFO [stderr]     |
Nov 16 18:15:26.535 INFO [stderr] 96  | /     writeln!(w, "{goto}{fg_black}{bg_white}Input buffer.  Press [ESC] to exit...{reset}\r",
Nov 16 18:15:26.535 INFO [stderr] 97  | |              fg_black = color::Fg(color::Black),
Nov 16 18:15:26.535 INFO [stderr] 98  | |              bg_white = color::Bg(color::White),
Nov 16 18:15:26.535 INFO [stderr] 99  | |              goto = cursor::Goto(1, 30),
Nov 16 18:15:26.535 INFO [stderr] 100 | |              reset = style::Reset,
Nov 16 18:15:26.535 INFO [stderr] 101 | |     );
Nov 16 18:15:26.535 INFO [stderr]     | |______^
Nov 16 18:15:26.535 INFO [stderr]     |
Nov 16 18:15:26.535 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:26.535 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 16 18:15:26.535 INFO [stderr] 
Nov 16 18:15:26.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:26.535 INFO [stderr]    --> src/main.rs:104:9
Nov 16 18:15:26.535 INFO [stderr]     |
Nov 16 18:15:26.535 INFO [stderr] 104 |         write!(w, "{}", c);
Nov 16 18:15:26.535 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:26.535 INFO [stderr]     |
Nov 16 18:15:26.535 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:26.535 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 16 18:15:26.535 INFO [stderr] 
Nov 16 18:15:27.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
Nov 16 18:15:27.787 INFO [stderr] su: No module specific data is present
Nov 16 18:15:29.760 INFO running `"docker" "inspect" "c4f8c3ec9f91eb41026001ab7ae5e20f77aed0b383c622099f66c99776564ccf"`
Nov 16 18:15:30.057 INFO running `"docker" "rm" "-f" "c4f8c3ec9f91eb41026001ab7ae5e20f77aed0b383c622099f66c99776564ccf"`
Nov 16 18:15:30.399 INFO [stdout] c4f8c3ec9f91eb41026001ab7ae5e20f77aed0b383c622099f66c99776564ccf
Nov 16 18:15:30.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:15:30.955 INFO [stdout] ca805cad1aaa8958325074929d837fb6cd05b329ac4d88e623733b607afd34d3
Nov 16 18:15:30.960 INFO running `"docker" "start" "-a" "ca805cad1aaa8958325074929d837fb6cd05b329ac4d88e623733b607afd34d3"`
Nov 16 18:15:33.042 INFO [stderr] usermod: no changes
Nov 16 18:15:33.147 INFO [stderr]    Compiling progression v0.1.0 (/source)
Nov 16 18:15:33.447 INFO [stderr] warning: unused import: `clear`
Nov 16 18:15:33.447 INFO [stderr]  --> src/main.rs:3:15
Nov 16 18:15:33.447 INFO [stderr]   |
Nov 16 18:15:33.447 INFO [stderr] 3 | use termion::{clear, color, cursor, style};
Nov 16 18:15:33.447 INFO [stderr]   |               ^^^^^
Nov 16 18:15:33.447 INFO [stderr]   |
Nov 16 18:15:33.447 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:15:33.447 INFO [stderr] 
Nov 16 18:15:33.447 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 16 18:15:33.447 INFO [stderr]   --> src/main.rs:11:5
Nov 16 18:15:33.447 INFO [stderr]    |
Nov 16 18:15:33.447 INFO [stderr] 11 | use std::time::Duration;
Nov 16 18:15:33.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:33.447 INFO [stderr] 
Nov 16 18:15:33.447 INFO [stderr] warning: unused import: `std::thread`
Nov 16 18:15:33.447 INFO [stderr]   --> src/main.rs:12:5
Nov 16 18:15:33.447 INFO [stderr]    |
Nov 16 18:15:33.447 INFO [stderr] 12 | use std::thread;
Nov 16 18:15:33.447 INFO [stderr]    |     ^^^^^^^^^^^
Nov 16 18:15:33.447 INFO [stderr] 
Nov 16 18:15:33.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:33.535 INFO [stderr]   --> src/main.rs:66:5
Nov 16 18:15:33.535 INFO [stderr]    |
Nov 16 18:15:33.535 INFO [stderr] 66 |     writeln!(stdout, "Fin!\r");
Nov 16 18:15:33.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:33.535 INFO [stderr]    |
Nov 16 18:15:33.535 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 18:15:33.535 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:33.535 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 16 18:15:33.535 INFO [stderr] 
Nov 16 18:15:33.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:33.535 INFO [stderr]   --> src/main.rs:76:5
Nov 16 18:15:33.535 INFO [stderr]    |
Nov 16 18:15:33.535 INFO [stderr] 76 |     write!(w, "{}\r", termion::clear::All);
Nov 16 18:15:33.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:33.535 INFO [stderr]    |
Nov 16 18:15:33.535 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:33.535 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 16 18:15:33.535 INFO [stderr] 
Nov 16 18:15:33.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:33.535 INFO [stderr]   --> src/main.rs:83:5
Nov 16 18:15:33.535 INFO [stderr]    |
Nov 16 18:15:33.535 INFO [stderr] 83 |     write!(w, "{}", cursor::Goto(1, 1));
Nov 16 18:15:33.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:33.535 INFO [stderr]    |
Nov 16 18:15:33.535 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:33.535 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 16 18:15:33.535 INFO [stderr] 
Nov 16 18:15:33.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:33.535 INFO [stderr]   --> src/main.rs:86:9
Nov 16 18:15:33.535 INFO [stderr]    |
Nov 16 18:15:33.535 INFO [stderr] 86 | /         writeln!(w, "{bold}{}:{reset} {}\r",
Nov 16 18:15:33.535 INFO [stderr] 87 | |                  msg.sender,
Nov 16 18:15:33.535 INFO [stderr] 88 | |                  msg.data,
Nov 16 18:15:33.535 INFO [stderr] 89 | |                  bold = style::Bold,
Nov 16 18:15:33.535 INFO [stderr] 90 | |                  reset = style::Reset,
Nov 16 18:15:33.535 INFO [stderr] 91 | |         );
Nov 16 18:15:33.535 INFO [stderr]    | |__________^
Nov 16 18:15:33.535 INFO [stderr]    |
Nov 16 18:15:33.535 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:33.535 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 16 18:15:33.535 INFO [stderr] 
Nov 16 18:15:33.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:33.536 INFO [stderr]    --> src/main.rs:96:5
Nov 16 18:15:33.536 INFO [stderr]     |
Nov 16 18:15:33.536 INFO [stderr] 96  | /     writeln!(w, "{goto}{fg_black}{bg_white}Input buffer.  Press [ESC] to exit...{reset}\r",
Nov 16 18:15:33.536 INFO [stderr] 97  | |              fg_black = color::Fg(color::Black),
Nov 16 18:15:33.536 INFO [stderr] 98  | |              bg_white = color::Bg(color::White),
Nov 16 18:15:33.536 INFO [stderr] 99  | |              goto = cursor::Goto(1, 30),
Nov 16 18:15:33.536 INFO [stderr] 100 | |              reset = style::Reset,
Nov 16 18:15:33.536 INFO [stderr] 101 | |     );
Nov 16 18:15:33.536 INFO [stderr]     | |______^
Nov 16 18:15:33.536 INFO [stderr]     |
Nov 16 18:15:33.536 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:33.536 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 16 18:15:33.536 INFO [stderr] 
Nov 16 18:15:33.536 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:15:33.536 INFO [stderr]    --> src/main.rs:104:9
Nov 16 18:15:33.536 INFO [stderr]     |
Nov 16 18:15:33.536 INFO [stderr] 104 |         write!(w, "{}", c);
Nov 16 18:15:33.536 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 16 18:15:33.536 INFO [stderr]     |
Nov 16 18:15:33.536 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:15:33.536 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 16 18:15:33.536 INFO [stderr] 
Nov 16 18:15:33.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 16 18:15:33.975 INFO [stderr] su: No module specific data is present
Nov 16 18:15:34.795 INFO running `"docker" "inspect" "ca805cad1aaa8958325074929d837fb6cd05b329ac4d88e623733b607afd34d3"`
Nov 16 18:15:35.139 INFO running `"docker" "rm" "-f" "ca805cad1aaa8958325074929d837fb6cd05b329ac4d88e623733b607afd34d3"`
Nov 16 18:15:35.483 INFO [stdout] ca805cad1aaa8958325074929d837fb6cd05b329ac4d88e623733b607afd34d3
Nov 16 18:15:35.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:15:35.887 INFO [stdout] 2ab994e7f6b8299cb38283c5ac6867c1d93c1dd09305bfe685c6c24098f6b590
Nov 16 18:15:35.893 INFO running `"docker" "start" "-a" "2ab994e7f6b8299cb38283c5ac6867c1d93c1dd09305bfe685c6c24098f6b590"`
Nov 16 18:15:37.210 INFO [stderr] usermod: no changes
Nov 16 18:15:37.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 18:15:37.269 INFO [stderr]      Running /target/debug/deps/progression-3488ed1dca1bb843
Nov 16 18:15:37.287 INFO [stderr] su: No module specific data is present
Nov 16 18:15:37.287 INFO [stdout] 
Nov 16 18:15:37.287 INFO [stdout] running 0 tests
Nov 16 18:15:37.288 INFO [stdout] 
Nov 16 18:15:37.288 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:15:37.288 INFO [stdout] 
Nov 16 18:15:37.936 INFO running `"docker" "inspect" "2ab994e7f6b8299cb38283c5ac6867c1d93c1dd09305bfe685c6c24098f6b590"`
Nov 16 18:15:38.183 INFO running `"docker" "rm" "-f" "2ab994e7f6b8299cb38283c5ac6867c1d93c1dd09305bfe685c6c24098f6b590"`
Nov 16 18:15:38.463 INFO [stdout] 2ab994e7f6b8299cb38283c5ac6867c1d93c1dd09305bfe685c6c24098f6b590