[INFO] cloning repository https://github.com/zero-ven/rust-tui-hello
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zero-ven/rust-tui-hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzero-ven%2Frust-tui-hello", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzero-ven%2Frust-tui-hello'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a3df1b3828ce9b1b4bdd5ee66b040ad7ae49462
[INFO] testing zero-ven/rust-tui-hello against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzero-ven%2Frust-tui-hello" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zero-ven/rust-tui-hello on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zero-ven/rust-tui-hello
[INFO] finished tweaking git repo https://github.com/zero-ven/rust-tui-hello
[INFO] tweaked toml for git repo https://github.com/zero-ven/rust-tui-hello written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/zero-ven/rust-tui-hello already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3877c58e7f31884080f634f5b2796b60f34d00eceac0cb6f126dc0b94f6f56d6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3877c58e7f31884080f634f5b2796b60f34d00eceac0cb6f126dc0b94f6f56d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3877c58e7f31884080f634f5b2796b60f34d00eceac0cb6f126dc0b94f6f56d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3877c58e7f31884080f634f5b2796b60f34d00eceac0cb6f126dc0b94f6f56d6", kill_on_drop: false }`
[INFO] [stdout] 3877c58e7f31884080f634f5b2796b60f34d00eceac0cb6f126dc0b94f6f56d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21f8ef0206028527176fbb26a0abaef8bd773b8e7e759239a5045b97f0deabf6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "21f8ef0206028527176fbb26a0abaef8bd773b8e7e759239a5045b97f0deabf6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tui v0.15.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling object v0.25.3
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Alignment`, `BarChart`, `Block`, `Borders`, `Cell`, `Color`, `Constraint`, `Direction`, `Layout`, `ListItem`, `List`, `Modifier`, `Paragraph`, `Row`, `Span`, `Spans`, `Style`, `Table`, `Terminal`, `Text`, `Wrap`, `backend::TermionBackend`
[INFO] [stdout]  --> src/menu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     backend::TermionBackend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     layout::{Alignment, Constraint, Direction, Layout},
[INFO] [stdout]   |              ^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 4 |     style::{Color, Modifier, Style},
[INFO] [stdout]   |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 5 |     text::{Span, Spans, Text},
[INFO] [stdout]   |            ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 6 |     widgets::{
[INFO] [stdout] 7 |         BarChart, Block, Borders, Cell, List, ListItem, Paragraph, Row, Table, TableState, Wrap,
[INFO] [stdout]   |         ^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^  ^^^  ^^^^^              ^^^^
[INFO] [stdout] 8 |     },
[INFO] [stdout] 9 |     Terminal,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error::Error`, `time::SystemTime`
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{error::Error, io, io::Read, time::SystemTime};
[INFO] [stdout]   |           ^^^^^^^^^^^^                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Alignment`, `BarChart`, `ListItem`, `List`, `Span`, `Spans`, `TableState`, `Wrap`
[INFO] [stdout]   --> src/main.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     layout::{Alignment, Constraint, Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 12 |     style::{Color, Modifier, Style},
[INFO] [stdout] 13 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^  ^^^^^
[INFO] [stdout] 14 |     widgets::{
[INFO] [stdout] 15 |         BarChart, Block, Borders, Cell, List, ListItem, Paragraph, Row, Table, TableState, Wrap,
[INFO] [stdout]    |         ^^^^^^^^                        ^^^^  ^^^^^^^^                         ^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.46s
[INFO] running `Command { std: "docker" "inspect" "21f8ef0206028527176fbb26a0abaef8bd773b8e7e759239a5045b97f0deabf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f8ef0206028527176fbb26a0abaef8bd773b8e7e759239a5045b97f0deabf6", kill_on_drop: false }`
[INFO] [stdout] 21f8ef0206028527176fbb26a0abaef8bd773b8e7e759239a5045b97f0deabf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e79039f1a0a591eff34606f5324c72256482361433c764b4613f6b719da788f3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e79039f1a0a591eff34606f5324c72256482361433c764b4613f6b719da788f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Alignment`, `BarChart`, `Block`, `Borders`, `Cell`, `Color`, `Constraint`, `Direction`, `Layout`, `ListItem`, `List`, `Modifier`, `Paragraph`, `Row`, `Span`, `Spans`, `Style`, `Table`, `Terminal`, `Text`, `Wrap`, `backend::TermionBackend`
[INFO] [stdout]  --> src/menu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     backend::TermionBackend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     layout::{Alignment, Constraint, Direction, Layout},
[INFO] [stdout]   |              ^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 4 |     style::{Color, Modifier, Style},
[INFO] [stdout]   |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 5 |     text::{Span, Spans, Text},
[INFO] [stdout]   |            ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 6 |     widgets::{
[INFO] [stdout] 7 |         BarChart, Block, Borders, Cell, List, ListItem, Paragraph, Row, Table, TableState, Wrap,
[INFO] [stdout]   |         ^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^  ^^^  ^^^^^              ^^^^
[INFO] [stdout] 8 |     },
[INFO] [stdout] 9 |     Terminal,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error::Error`, `time::SystemTime`
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{error::Error, io, io::Read, time::SystemTime};
[INFO] [stdout]   |           ^^^^^^^^^^^^                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Alignment`, `BarChart`, `ListItem`, `List`, `Span`, `Spans`, `TableState`, `Wrap`
[INFO] [stdout]   --> src/main.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     layout::{Alignment, Constraint, Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 12 |     style::{Color, Modifier, Style},
[INFO] [stdout] 13 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^  ^^^^^
[INFO] [stdout] 14 |     widgets::{
[INFO] [stdout] 15 |         BarChart, Block, Borders, Cell, List, ListItem, Paragraph, Row, Table, TableState, Wrap,
[INFO] [stdout]    |         ^^^^^^^^                        ^^^^  ^^^^^^^^                         ^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "e79039f1a0a591eff34606f5324c72256482361433c764b4613f6b719da788f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79039f1a0a591eff34606f5324c72256482361433c764b4613f6b719da788f3", kill_on_drop: false }`
[INFO] [stdout] e79039f1a0a591eff34606f5324c72256482361433c764b4613f6b719da788f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7df73d49a091ca34423ff91a08ad12b761db111d4212c95c81d5c1b13945e6e8
[INFO] running `Command { std: "docker" "start" "-a" "7df73d49a091ca34423ff91a08ad12b761db111d4212c95c81d5c1b13945e6e8", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Alignment`, `BarChart`, `Block`, `Borders`, `Cell`, `Color`, `Constraint`, `Direction`, `Layout`, `ListItem`, `List`, `Modifier`, `Paragraph`, `Row`, `Span`, `Spans`, `Style`, `Table`, `Terminal`, `Text`, `Wrap`, `backend::TermionBackend`
[INFO] [stderr]  --> src/menu.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     backend::TermionBackend,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 3 |     layout::{Alignment, Constraint, Direction, Layout},
[INFO] [stderr]   |              ^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stderr] 4 |     style::{Color, Modifier, Style},
[INFO] [stderr]   |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stderr] 5 |     text::{Span, Spans, Text},
[INFO] [stderr]   |            ^^^^  ^^^^^  ^^^^
[INFO] [stderr] 6 |     widgets::{
[INFO] [stderr] 7 |         BarChart, Block, Borders, Cell, List, ListItem, Paragraph, Row, Table, TableState, Wrap,
[INFO] [stderr]   |         ^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^  ^^^  ^^^^^              ^^^^
[INFO] [stderr] 8 |     },
[INFO] [stderr] 9 |     Terminal,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error::Error`, `time::SystemTime`
[INFO] [stderr]  --> src/main.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::{error::Error, io, io::Read, time::SystemTime};
[INFO] [stderr]   |           ^^^^^^^^^^^^                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Alignment`, `BarChart`, `ListItem`, `List`, `Span`, `Spans`, `TableState`, `Wrap`
[INFO] [stderr]   --> src/main.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 |     layout::{Alignment, Constraint, Direction, Layout},
[INFO] [stderr]    |              ^^^^^^^^^
[INFO] [stderr] 12 |     style::{Color, Modifier, Style},
[INFO] [stderr] 13 |     text::{Span, Spans, Text},
[INFO] [stderr]    |            ^^^^  ^^^^^
[INFO] [stderr] 14 |     widgets::{
[INFO] [stderr] 15 |         BarChart, Block, Borders, Cell, List, ListItem, Paragraph, Row, Table, TableState, Wrap,
[INFO] [stderr]    |         ^^^^^^^^                        ^^^^  ^^^^^^^^                         ^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hello` (bin "hello" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello-e2f4cbd044b1061e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7df73d49a091ca34423ff91a08ad12b761db111d4212c95c81d5c1b13945e6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df73d49a091ca34423ff91a08ad12b761db111d4212c95c81d5c1b13945e6e8", kill_on_drop: false }`
[INFO] [stdout] 7df73d49a091ca34423ff91a08ad12b761db111d4212c95c81d5c1b13945e6e8