[INFO] cloning repository https://github.com/maxwellainatchi/gnome-randr-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxwellainatchi/gnome-randr-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwellainatchi%2Fgnome-randr-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwellainatchi%2Fgnome-randr-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 34f07879a70f29a372361702e0ee4cce8fba2d0b [INFO] checking maxwellainatchi/gnome-randr-rust against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwellainatchi%2Fgnome-randr-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/maxwellainatchi/gnome-randr-rust [INFO] finished tweaking git repo https://github.com/maxwellainatchi/gnome-randr-rust [INFO] tweaked toml for git repo https://github.com/maxwellainatchi/gnome-randr-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/maxwellainatchi/gnome-randr-rust on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/maxwellainatchi/gnome-randr-rust 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6715448ab9af5ab96f8bd238db62be3ff9f1f76b8f4242e138a94654aea191ee [INFO] running `Command { std: "docker" "start" "-a" "6715448ab9af5ab96f8bd238db62be3ff9f1f76b8f4242e138a94654aea191ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6715448ab9af5ab96f8bd238db62be3ff9f1f76b8f4242e138a94654aea191ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6715448ab9af5ab96f8bd238db62be3ff9f1f76b8f4242e138a94654aea191ee", kill_on_drop: false }` [INFO] [stdout] 6715448ab9af5ab96f8bd238db62be3ff9f1f76b8f4242e138a94654aea191ee [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6e739fe5c7ca390538e90e52d3639b4775cceeb23dd080b76520ae59378b012 [INFO] running `Command { std: "docker" "start" "-a" "b6e739fe5c7ca390538e90e52d3639b4775cceeb23dd080b76520ae59378b012", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pkg-config v0.3.20 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dbus v0.9.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Checking structopt v0.3.23 [INFO] [stderr] Checking gnome-randr v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `OrgFreedesktopDBusProperties` is never used [INFO] [stdout] --> src/display_config/raw.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait OrgFreedesktopDBusProperties { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrgFreedesktopDBusPropertiesPropertiesChanged` is never constructed [INFO] [stdout] --> src/display_config/raw.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct OrgFreedesktopDBusPropertiesPropertiesChanged { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `OrgFreedesktopDBusIntrospectable` is never used [INFO] [stdout] --> src/display_config/raw.rs:89:11 [INFO] [stdout] | [INFO] [stdout] 89 | pub trait OrgFreedesktopDBusIntrospectable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `OrgFreedesktopDBusPeer` is never used [INFO] [stdout] --> src/display_config/raw.rs:101:11 [INFO] [stdout] | [INFO] [stdout] 101 | pub trait OrgFreedesktopDBusPeer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/display_config/raw.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 118 | pub trait OrgGnomeMutterDisplayConfig { [INFO] [stdout] | --------------------------- methods in this trait [INFO] [stdout] 119 | fn get_resources( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | fn apply_configuration( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | fn change_backlight(&self, serial: u32, output: u32, value: i32) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 160 | fn get_crtc_gamma( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn set_crtc_gamma( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | fn set_output_ctm( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn power_save_mode(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 210 | fn set_power_save_mode(&self, value: i32) -> Result<(), dbus::Error>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 211 | fn panel_orientation_managed(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrgGnomeMutterDisplayConfigMonitorsChanged` is never constructed [INFO] [stdout] --> src/display_config/raw.rs:215:12 [INFO] [stdout] | [INFO] [stdout] 215 | pub struct OrgGnomeMutterDisplayConfigMonitorsChanged {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `OrgFreedesktopDBusProperties` is never used [INFO] [stdout] --> src/display_config/raw.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait OrgFreedesktopDBusProperties { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrgFreedesktopDBusPropertiesPropertiesChanged` is never constructed [INFO] [stdout] --> src/display_config/raw.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct OrgFreedesktopDBusPropertiesPropertiesChanged { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `OrgFreedesktopDBusIntrospectable` is never used [INFO] [stdout] --> src/display_config/raw.rs:89:11 [INFO] [stdout] | [INFO] [stdout] 89 | pub trait OrgFreedesktopDBusIntrospectable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `OrgFreedesktopDBusPeer` is never used [INFO] [stdout] --> src/display_config/raw.rs:101:11 [INFO] [stdout] | [INFO] [stdout] 101 | pub trait OrgFreedesktopDBusPeer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/display_config/raw.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 118 | pub trait OrgGnomeMutterDisplayConfig { [INFO] [stdout] | --------------------------- methods in this trait [INFO] [stdout] 119 | fn get_resources( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | fn apply_configuration( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | fn change_backlight(&self, serial: u32, output: u32, value: i32) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 160 | fn get_crtc_gamma( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn set_crtc_gamma( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | fn set_output_ctm( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn power_save_mode(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 210 | fn set_power_save_mode(&self, value: i32) -> Result<(), dbus::Error>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 211 | fn panel_orientation_managed(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrgGnomeMutterDisplayConfigMonitorsChanged` is never constructed [INFO] [stdout] --> src/display_config/raw.rs:215:12 [INFO] [stdout] | [INFO] [stdout] 215 | pub struct OrgGnomeMutterDisplayConfigMonitorsChanged {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gnome-randr` (bin "gnome-randr") due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/modify/mod.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / #[structopt( [INFO] [stdout] 56 | | short, [INFO] [stdout] 57 | | long, [INFO] [stdout] 58 | | help = "A valid mode for the given display.", [INFO] [stdout] 59 | | long_help = "A valid mode for the given display. To find valid modes use the \"query\" subcommand" [INFO] [stdout] 60 | | )] [INFO] [stdout] 61 | | pub mode: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/modify/mod.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / #[structopt( [INFO] [stdout] 73 | | help = "the connector used for the physical monitor.", [INFO] [stdout] 74 | | long_help = "the connector used for the physical monitor you want to modify, e.g. \"HDMI-1\". You can find these with \"query\" (... [INFO] [stdout] 75 | | )] [INFO] [stdout] 76 | | pub connector: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/query.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / #[structopt( [INFO] [stdout] 7 | | help = "the connector used for the physical monitor.", [INFO] [stdout] 8 | | long_help = "query by the connector used for the physical monitor, e.g. \"HDMI-1\". You can find these with \"query\" (no argumen... [INFO] [stdout] 9 | | )] [INFO] [stdout] 10 | | pub connector: Option, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/modify/mod.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / #[structopt( [INFO] [stdout] 56 | | short, [INFO] [stdout] 57 | | long, [INFO] [stdout] 58 | | help = "A valid mode for the given display.", [INFO] [stdout] 59 | | long_help = "A valid mode for the given display. To find valid modes use the \"query\" subcommand" [INFO] [stdout] 60 | | )] [INFO] [stdout] 61 | | pub mode: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/modify/mod.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / #[structopt( [INFO] [stdout] 73 | | help = "the connector used for the physical monitor.", [INFO] [stdout] 74 | | long_help = "the connector used for the physical monitor you want to modify, e.g. \"HDMI-1\". You can find these with \"query\" (... [INFO] [stdout] 75 | | )] [INFO] [stdout] 76 | | pub connector: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/query.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / #[structopt( [INFO] [stdout] 7 | | help = "the connector used for the physical monitor.", [INFO] [stdout] 8 | | long_help = "query by the connector used for the physical monitor, e.g. \"HDMI-1\". You can find these with \"query\" (no argumen... [INFO] [stdout] 9 | | )] [INFO] [stdout] 10 | | pub connector: Option, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gnome-randr` (bin "gnome-randr" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "b6e739fe5c7ca390538e90e52d3639b4775cceeb23dd080b76520ae59378b012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6e739fe5c7ca390538e90e52d3639b4775cceeb23dd080b76520ae59378b012", kill_on_drop: false }` [INFO] [stdout] b6e739fe5c7ca390538e90e52d3639b4775cceeb23dd080b76520ae59378b012