[INFO] cloning repository https://github.com/akitsu-sanae/ysd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akitsu-sanae/ysd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakitsu-sanae%2Fysd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakitsu-sanae%2Fysd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f4b95746c96c2a459ed2b0112e7ec4a58f2c658
[INFO] checking akitsu-sanae/ysd against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakitsu-sanae%2Fysd" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akitsu-sanae/ysd on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akitsu-sanae/ysd
[INFO] finished tweaking git repo https://github.com/akitsu-sanae/ysd
[INFO] tweaked toml for git repo https://github.com/akitsu-sanae/ysd written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/akitsu-sanae/ysd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", 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] aec1a66e767bcc186bd373c822eb8db45d85f55d171d7ab3e6d71e7c199a48e8
[INFO] running `Command { std: "docker" "start" "-a" "aec1a66e767bcc186bd373c822eb8db45d85f55d171d7ab3e6d71e7c199a48e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aec1a66e767bcc186bd373c822eb8db45d85f55d171d7ab3e6d71e7c199a48e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec1a66e767bcc186bd373c822eb8db45d85f55d171d7ab3e6d71e7c199a48e8", kill_on_drop: false }`
[INFO] [stdout] aec1a66e767bcc186bd373c822eb8db45d85f55d171d7ab3e6d71e7c199a48e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 250d2b31c0c175a20a5f7a9c22cdfcf51e5ab40ff95919c1ab05db91e3de31c9
[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" "250d2b31c0c175a20a5f7a9c22cdfcf51e5ab40ff95919c1ab05db91e3de31c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking dirs-sys v0.3.3
[INFO] [stderr]     Checking termion v1.5.3
[INFO] [stderr]     Checking dirs v2.0.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]     Checking ysd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]   --> src/drawer.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for i in { 0..frame.height } {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]    --> src/drawer.rs:110:22
[INFO] [stdout]     |
[INFO] [stdout] 110 |             for i in { 0..frame.height } {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]   --> src/drawer.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for i in { 0..frame.height } {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]    --> src/drawer.rs:110:22
[INFO] [stdout]     |
[INFO] [stdout] 110 |             for i in { 0..frame.height } {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_add`
[INFO] [stdout]   --> src/buffer.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn is_add(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_add`
[INFO] [stdout]   --> src/buffer.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn is_add(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/state.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 | /         self.layout
[INFO] [stdout] 140 | |             .traverse_mut::<(), ()>(&|panel, panel_name, frame| {
[INFO] [stdout] 141 | |                 if &panel_name == &current_panel_name {
[INFO] [stdout] 142 | |                     panel.fix_cursor_pos(frame.width, current_buffer_height);
[INFO] [stdout] 143 | |                 }
[INFO] [stdout] 144 | |                 Err(())
[INFO] [stdout] 145 | |             });
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/state.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 | /         self.layout
[INFO] [stdout] 140 | |             .traverse_mut::<(), ()>(&|panel, panel_name, frame| {
[INFO] [stdout] 141 | |                 if &panel_name == &current_panel_name {
[INFO] [stdout] 142 | |                     panel.fix_cursor_pos(frame.width, current_buffer_height);
[INFO] [stdout] 143 | |                 }
[INFO] [stdout] 144 | |                 Err(())
[INFO] [stdout] 145 | |             });
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.59s
[INFO] running `Command { std: "docker" "inspect" "250d2b31c0c175a20a5f7a9c22cdfcf51e5ab40ff95919c1ab05db91e3de31c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "250d2b31c0c175a20a5f7a9c22cdfcf51e5ab40ff95919c1ab05db91e3de31c9", kill_on_drop: false }`
[INFO] [stdout] 250d2b31c0c175a20a5f7a9c22cdfcf51e5ab40ff95919c1ab05db91e3de31c9