Dec 19 11:54:50.613 INFO checking nettok/progression against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:54:50.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/nettok/progression:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:54:51.106 INFO [stdout] 42094c00600505d11673cc5b8f80418314e8eb557e3ac5aedc6d0c5e2b27c801
Dec 19 11:54:51.114 INFO running `"docker" "start" "-a" "42094c00600505d11673cc5b8f80418314e8eb557e3ac5aedc6d0c5e2b27c801"`
Dec 19 11:54:52.609 INFO [stderr]     Checking libc v0.2.19
Dec 19 11:54:53.500 INFO [stderr]     Checking termion v1.1.4
Dec 19 11:54:54.166 INFO [stderr]     Checking progression v0.1.0 (/opt/crater/workdir)
Dec 19 11:54:54.352 INFO [stderr] warning: unused import: `clear`
Dec 19 11:54:54.352 INFO [stderr]  --> src/main.rs:3:15
Dec 19 11:54:54.352 INFO [stderr]   |
Dec 19 11:54:54.352 INFO [stderr] 3 | use termion::{clear, color, cursor, style};
Dec 19 11:54:54.352 INFO [stderr]   |               ^^^^^
Dec 19 11:54:54.352 INFO [stderr]   |
Dec 19 11:54:54.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:54:54.352 INFO [stderr] 
Dec 19 11:54:54.352 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 19 11:54:54.352 INFO [stderr]   --> src/main.rs:11:5
Dec 19 11:54:54.352 INFO [stderr]    |
Dec 19 11:54:54.352 INFO [stderr] 11 | use std::time::Duration;
Dec 19 11:54:54.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.352 INFO [stderr] 
Dec 19 11:54:54.352 INFO [stderr] warning: unused import: `std::thread`
Dec 19 11:54:54.352 INFO [stderr]   --> src/main.rs:12:5
Dec 19 11:54:54.352 INFO [stderr]    |
Dec 19 11:54:54.352 INFO [stderr] 12 | use std::thread;
Dec 19 11:54:54.352 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 11:54:54.352 INFO [stderr] 
Dec 19 11:54:54.361 INFO [stderr] warning: unused import: `clear`
Dec 19 11:54:54.361 INFO [stderr]  --> src/main.rs:3:15
Dec 19 11:54:54.361 INFO [stderr]   |
Dec 19 11:54:54.361 INFO [stderr] 3 | use termion::{clear, color, cursor, style};
Dec 19 11:54:54.361 INFO [stderr]   |               ^^^^^
Dec 19 11:54:54.361 INFO [stderr]   |
Dec 19 11:54:54.361 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:54:54.361 INFO [stderr] 
Dec 19 11:54:54.361 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 19 11:54:54.361 INFO [stderr]   --> src/main.rs:11:5
Dec 19 11:54:54.361 INFO [stderr]    |
Dec 19 11:54:54.361 INFO [stderr] 11 | use std::time::Duration;
Dec 19 11:54:54.361 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.361 INFO [stderr] 
Dec 19 11:54:54.361 INFO [stderr] warning: unused import: `std::thread`
Dec 19 11:54:54.361 INFO [stderr]   --> src/main.rs:12:5
Dec 19 11:54:54.361 INFO [stderr]    |
Dec 19 11:54:54.361 INFO [stderr] 12 | use std::thread;
Dec 19 11:54:54.361 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 11:54:54.361 INFO [stderr] 
Dec 19 11:54:54.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.432 INFO [stderr]   --> src/main.rs:66:5
Dec 19 11:54:54.432 INFO [stderr]    |
Dec 19 11:54:54.432 INFO [stderr] 66 |     writeln!(stdout, "Fin!\r");
Dec 19 11:54:54.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.432 INFO [stderr]    |
Dec 19 11:54:54.432 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 11:54:54.432 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.433 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 19 11:54:54.433 INFO [stderr] 
Dec 19 11:54:54.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.433 INFO [stderr]   --> src/main.rs:76:5
Dec 19 11:54:54.433 INFO [stderr]    |
Dec 19 11:54:54.433 INFO [stderr] 76 |     write!(w, "{}\r", termion::clear::All);
Dec 19 11:54:54.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.433 INFO [stderr]    |
Dec 19 11:54:54.433 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.433 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 19 11:54:54.433 INFO [stderr] 
Dec 19 11:54:54.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.433 INFO [stderr]   --> src/main.rs:83:5
Dec 19 11:54:54.433 INFO [stderr]    |
Dec 19 11:54:54.433 INFO [stderr] 83 |     write!(w, "{}", cursor::Goto(1, 1));
Dec 19 11:54:54.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.433 INFO [stderr]    |
Dec 19 11:54:54.433 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.433 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 19 11:54:54.433 INFO [stderr] 
Dec 19 11:54:54.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.433 INFO [stderr]   --> src/main.rs:86:9
Dec 19 11:54:54.433 INFO [stderr]    |
Dec 19 11:54:54.433 INFO [stderr] 86 | /         writeln!(w, "{bold}{}:{reset} {}\r",
Dec 19 11:54:54.433 INFO [stderr] 87 | |                  msg.sender,
Dec 19 11:54:54.433 INFO [stderr] 88 | |                  msg.data,
Dec 19 11:54:54.433 INFO [stderr] 89 | |                  bold = style::Bold,
Dec 19 11:54:54.433 INFO [stderr] 90 | |                  reset = style::Reset,
Dec 19 11:54:54.433 INFO [stderr] 91 | |         );
Dec 19 11:54:54.433 INFO [stderr]    | |__________^
Dec 19 11:54:54.433 INFO [stderr]    |
Dec 19 11:54:54.433 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.433 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 19 11:54:54.433 INFO [stderr] 
Dec 19 11:54:54.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.433 INFO [stderr]    --> src/main.rs:96:5
Dec 19 11:54:54.433 INFO [stderr]     |
Dec 19 11:54:54.433 INFO [stderr] 96  | /     writeln!(w, "{goto}{fg_black}{bg_white}Input buffer.  Press [ESC] to exit...{reset}\r",
Dec 19 11:54:54.433 INFO [stderr] 97  | |              fg_black = color::Fg(color::Black),
Dec 19 11:54:54.433 INFO [stderr] 98  | |              bg_white = color::Bg(color::White),
Dec 19 11:54:54.433 INFO [stderr] 99  | |              goto = cursor::Goto(1, 30),
Dec 19 11:54:54.433 INFO [stderr] 100 | |              reset = style::Reset,
Dec 19 11:54:54.433 INFO [stderr] 101 | |     );
Dec 19 11:54:54.433 INFO [stderr]     | |______^
Dec 19 11:54:54.433 INFO [stderr]     |
Dec 19 11:54:54.433 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.433 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 19 11:54:54.433 INFO [stderr] 
Dec 19 11:54:54.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.433 INFO [stderr]    --> src/main.rs:104:9
Dec 19 11:54:54.433 INFO [stderr]     |
Dec 19 11:54:54.433 INFO [stderr] 104 |         write!(w, "{}", c);
Dec 19 11:54:54.433 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.433 INFO [stderr]     |
Dec 19 11:54:54.433 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.433 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 19 11:54:54.433 INFO [stderr] 
Dec 19 11:54:54.454 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.454 INFO [stderr]   --> src/main.rs:66:5
Dec 19 11:54:54.454 INFO [stderr]    |
Dec 19 11:54:54.454 INFO [stderr] 66 |     writeln!(stdout, "Fin!\r");
Dec 19 11:54:54.454 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.454 INFO [stderr]    |
Dec 19 11:54:54.454 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 11:54:54.454 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.454 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 19 11:54:54.454 INFO [stderr] 
Dec 19 11:54:54.454 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.454 INFO [stderr]   --> src/main.rs:76:5
Dec 19 11:54:54.454 INFO [stderr]    |
Dec 19 11:54:54.454 INFO [stderr] 76 |     write!(w, "{}\r", termion::clear::All);
Dec 19 11:54:54.454 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.454 INFO [stderr]    |
Dec 19 11:54:54.454 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.454 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 19 11:54:54.454 INFO [stderr] 
Dec 19 11:54:54.454 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.454 INFO [stderr]   --> src/main.rs:83:5
Dec 19 11:54:54.454 INFO [stderr]    |
Dec 19 11:54:54.454 INFO [stderr] 83 |     write!(w, "{}", cursor::Goto(1, 1));
Dec 19 11:54:54.454 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.454 INFO [stderr]    |
Dec 19 11:54:54.454 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.454 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 19 11:54:54.454 INFO [stderr] 
Dec 19 11:54:54.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.457 INFO [stderr]   --> src/main.rs:86:9
Dec 19 11:54:54.457 INFO [stderr]    |
Dec 19 11:54:54.457 INFO [stderr] 86 | /         writeln!(w, "{bold}{}:{reset} {}\r",
Dec 19 11:54:54.457 INFO [stderr] 87 | |                  msg.sender,
Dec 19 11:54:54.457 INFO [stderr] 88 | |                  msg.data,
Dec 19 11:54:54.457 INFO [stderr] 89 | |                  bold = style::Bold,
Dec 19 11:54:54.457 INFO [stderr] 90 | |                  reset = style::Reset,
Dec 19 11:54:54.457 INFO [stderr] 91 | |         );
Dec 19 11:54:54.457 INFO [stderr]    | |__________^
Dec 19 11:54:54.457 INFO [stderr]    |
Dec 19 11:54:54.457 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.457 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 19 11:54:54.457 INFO [stderr] 
Dec 19 11:54:54.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.457 INFO [stderr]    --> src/main.rs:96:5
Dec 19 11:54:54.457 INFO [stderr]     |
Dec 19 11:54:54.457 INFO [stderr] 96  | /     writeln!(w, "{goto}{fg_black}{bg_white}Input buffer.  Press [ESC] to exit...{reset}\r",
Dec 19 11:54:54.457 INFO [stderr] 97  | |              fg_black = color::Fg(color::Black),
Dec 19 11:54:54.457 INFO [stderr] 98  | |              bg_white = color::Bg(color::White),
Dec 19 11:54:54.457 INFO [stderr] 99  | |              goto = cursor::Goto(1, 30),
Dec 19 11:54:54.457 INFO [stderr] 100 | |              reset = style::Reset,
Dec 19 11:54:54.457 INFO [stderr] 101 | |     );
Dec 19 11:54:54.457 INFO [stderr]     | |______^
Dec 19 11:54:54.457 INFO [stderr]     |
Dec 19 11:54:54.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.457 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 19 11:54:54.457 INFO [stderr] 
Dec 19 11:54:54.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:54:54.457 INFO [stderr]    --> src/main.rs:104:9
Dec 19 11:54:54.457 INFO [stderr]     |
Dec 19 11:54:54.457 INFO [stderr] 104 |         write!(w, "{}", c);
Dec 19 11:54:54.457 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 19 11:54:54.457 INFO [stderr]     |
Dec 19 11:54:54.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:54:54.457 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 19 11:54:54.457 INFO [stderr] 
Dec 19 11:54:54.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 19 11:54:54.993 INFO running `"docker" "inspect" "42094c00600505d11673cc5b8f80418314e8eb557e3ac5aedc6d0c5e2b27c801"`
Dec 19 11:54:55.306 INFO running `"docker" "rm" "-f" "42094c00600505d11673cc5b8f80418314e8eb557e3ac5aedc6d0c5e2b27c801"`
Dec 19 11:54:55.588 INFO [stdout] 42094c00600505d11673cc5b8f80418314e8eb557e3ac5aedc6d0c5e2b27c801