[INFO] cloning repository https://github.com/nkoppel/virpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nkoppel/virpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Fvirpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Fvirpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92fbbcefacc9a561ca117df4b8068c3111341988
[INFO] checking nkoppel/virpn against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Fvirpn" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nkoppel/virpn on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nkoppel/virpn
[INFO] finished tweaking git repo https://github.com/nkoppel/virpn
[INFO] tweaked toml for git repo https://github.com/nkoppel/virpn written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nkoppel/virpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pancurses v0.16.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7136793afdeb41fff6e95c9dfdc77d753f00db15e0d5f9ecf61e5280c9f74e02
[INFO] running `Command { std: "docker" "start" "-a" "7136793afdeb41fff6e95c9dfdc77d753f00db15e0d5f9ecf61e5280c9f74e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7136793afdeb41fff6e95c9dfdc77d753f00db15e0d5f9ecf61e5280c9f74e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7136793afdeb41fff6e95c9dfdc77d753f00db15e0d5f9ecf61e5280c9f74e02", kill_on_drop: false }`
[INFO] [stdout] 7136793afdeb41fff6e95c9dfdc77d753f00db15e0d5f9ecf61e5280c9f74e02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53830dc7610478409b2112c26a6c76c8e5c8b84d67c95a437412bc75a5017421
[INFO] running `Command { std: "docker" "start" "-a" "53830dc7610478409b2112c26a6c76c8e5c8b84d67c95a437412bc75a5017421", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking once_cell v1.7.0
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]     Checking pancurses v0.16.1
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking virpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `endwin`, `initscr`, `noecho`
[INFO] [stdout]   --> src/io.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho};
[INFO] [stdout]    |                                              ^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/modes/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use std::cell::Cell;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bind_from_str` is imported redundantly
[INFO] [stdout]  --> src/modes/ops/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `bind_from_str` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use crate::io::bind_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `initscr` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `initscr` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `endwin` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `endwin` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `noecho` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `noecho` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `endwin`, `initscr`, `noecho`
[INFO] [stdout]   --> src/io.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho};
[INFO] [stdout]    |                                              ^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/modes/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use std::cell::Cell;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bind_from_str` is imported redundantly
[INFO] [stdout]  --> src/modes/ops/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `bind_from_str` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use crate::io::bind_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `initscr` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `initscr` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `endwin` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `endwin` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `noecho` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `noecho` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `endwin`, `initscr`, `noecho`
[INFO] [stdout]   --> src/io.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho};
[INFO] [stdout]    |                                              ^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/modes/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use std::cell::Cell;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bind_from_str` is imported redundantly
[INFO] [stdout]  --> src/modes/ops/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `bind_from_str` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use crate::io::bind_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `initscr` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `initscr` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `endwin` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `endwin` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `noecho` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `noecho` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `endwin`, `initscr`, `noecho`
[INFO] [stdout]   --> src/io.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho};
[INFO] [stdout]    |                                              ^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/modes/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use std::cell::Cell;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bind_from_str` is imported redundantly
[INFO] [stdout]  --> src/modes/ops/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `bind_from_str` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use crate::io::bind_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `initscr` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `initscr` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `endwin` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `endwin` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `noecho` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `noecho` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.88s
[INFO] running `Command { std: "docker" "inspect" "53830dc7610478409b2112c26a6c76c8e5c8b84d67c95a437412bc75a5017421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53830dc7610478409b2112c26a6c76c8e5c8b84d67c95a437412bc75a5017421", kill_on_drop: false }`
[INFO] [stdout] 53830dc7610478409b2112c26a6c76c8e5c8b84d67c95a437412bc75a5017421
[INFO] checking nkoppel/virpn against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Fvirpn" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nkoppel/virpn on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nkoppel/virpn
[INFO] finished tweaking git repo https://github.com/nkoppel/virpn
[INFO] tweaked toml for git repo https://github.com/nkoppel/virpn written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nkoppel/virpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dce29a3ee7b45a9d4ad41bbbdf50b4f6511f160984dd10665e4ae4a5a29d091
[INFO] running `Command { std: "docker" "start" "-a" "3dce29a3ee7b45a9d4ad41bbbdf50b4f6511f160984dd10665e4ae4a5a29d091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dce29a3ee7b45a9d4ad41bbbdf50b4f6511f160984dd10665e4ae4a5a29d091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dce29a3ee7b45a9d4ad41bbbdf50b4f6511f160984dd10665e4ae4a5a29d091", kill_on_drop: false }`
[INFO] [stdout] 3dce29a3ee7b45a9d4ad41bbbdf50b4f6511f160984dd10665e4ae4a5a29d091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e61f174195f533ee095fe618ad5560fc42d79858f603a81485bb4f4558727281
[INFO] running `Command { std: "docker" "start" "-a" "e61f174195f533ee095fe618ad5560fc42d79858f603a81485bb4f4558727281", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking once_cell v1.7.0
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]     Checking pancurses v0.16.1
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking virpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `endwin`, `initscr`, `noecho`
[INFO] [stdout]   --> src/io.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho};
[INFO] [stdout]    |                                              ^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/modes/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use std::cell::Cell;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bind_from_str` is imported redundantly
[INFO] [stdout]  --> src/modes/ops/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `bind_from_str` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use crate::io::bind_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `initscr` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `initscr` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `endwin` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `endwin` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `noecho` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `noecho` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `endwin`, `initscr`, `noecho`
[INFO] [stdout]   --> src/io.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho};
[INFO] [stdout]    |                                              ^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/modes/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use std::cell::Cell;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bind_from_str` is imported redundantly
[INFO] [stdout]  --> src/modes/ops/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `bind_from_str` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use crate::io::bind_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `initscr` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `initscr` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `endwin` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `endwin` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `noecho` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `noecho` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `endwin`, `initscr`, `noecho`
[INFO] [stdout]   --> src/io.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho};
[INFO] [stdout]    |                                              ^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/modes/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use std::cell::Cell;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bind_from_str` is imported redundantly
[INFO] [stdout]  --> src/modes/ops/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `bind_from_str` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use crate::io::bind_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `initscr` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `initscr` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `endwin` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `endwin` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `noecho` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `noecho` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `endwin`, `initscr`, `noecho`
[INFO] [stdout]   --> src/io.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho};
[INFO] [stdout]    |                                              ^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/modes/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use std::cell::Cell;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bind_from_str` is imported redundantly
[INFO] [stdout]  --> src/modes/ops/table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `bind_from_str` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use crate::io::bind_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `initscr` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `initscr` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `endwin` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `endwin` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `noecho` is imported redundantly
[INFO] [stdout]  --> src/interface.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::modes::*;
[INFO] [stdout]   |     --------------- the item `noecho` is already imported here
[INFO] [stdout] 2 | use pancurses::{initscr, endwin, noecho};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "e61f174195f533ee095fe618ad5560fc42d79858f603a81485bb4f4558727281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61f174195f533ee095fe618ad5560fc42d79858f603a81485bb4f4558727281", kill_on_drop: false }`
[INFO] [stdout] e61f174195f533ee095fe618ad5560fc42d79858f603a81485bb4f4558727281