[INFO] cloning repository https://github.com/arcnmx/screenstub [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arcnmx/screenstub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcnmx%2Fscreenstub", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcnmx%2Fscreenstub'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95166c8b65bb450498d797b7a85bc3f8dbf519ce [INFO] checking arcnmx/screenstub against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcnmx%2Fscreenstub" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arcnmx/screenstub on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arcnmx/screenstub [INFO] finished tweaking git repo https://github.com/arcnmx/screenstub [INFO] tweaked toml for git repo https://github.com/arcnmx/screenstub written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/arcnmx/screenstub already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mccs-db v0.1.2 [INFO] [stderr] Downloaded uninitialized v0.0.2 [INFO] [stderr] Downloaded humantime v2.0.1 [INFO] [stderr] Downloaded ddc v0.2.2 [INFO] [stderr] Downloaded humantime-serde v1.0.1 [INFO] [stderr] Downloaded bytes v0.6.0 [INFO] [stderr] Downloaded edid v0.3.0 [INFO] [stderr] Downloaded csv v1.1.5 [INFO] [stderr] Downloaded result v1.0.0 [INFO] [stderr] Downloaded nvapi v0.1.3 [INFO] [stderr] Downloaded ddcutil v0.0.3 [INFO] [stderr] Downloaded ddc-winapi v0.2.0 [INFO] [stderr] Downloaded udev v0.2.0 [INFO] [stderr] Downloaded qapi-qga v0.7.0 [INFO] [stderr] Downloaded nvapi-sys v0.1.3 [INFO] [stderr] Downloaded ddc-hi v0.3.0 [INFO] [stderr] Downloaded ddc-i2c v0.2.1 [INFO] [stderr] Downloaded ddc-macos v0.2.0 [INFO] [stderr] Downloaded qapi-parser v0.5.0 [INFO] [stderr] Downloaded qapi-qmp v0.7.0 [INFO] [stderr] Downloaded i2c-linux-sys v0.2.0 [INFO] [stderr] Downloaded i2c-linux v0.1.2 [INFO] [stderr] Downloaded mccs-caps v0.1.0 [INFO] [stderr] Downloaded input-linux v0.4.0 [INFO] [stderr] Downloaded qapi-spec v0.3.1 [INFO] [stderr] Downloaded tokio-util v0.5.1 [INFO] [stderr] Downloaded qapi-codegen v0.5.0 [INFO] [stderr] Downloaded qapi v0.7.0 [INFO] [stderr] Downloaded resize-slice v0.1.3 [INFO] [stderr] Downloaded widestring v0.3.0 [INFO] [stderr] Downloaded i2c v0.1.0 [INFO] [stderr] Downloaded tokio-macros v0.3.1 [INFO] [stderr] Downloaded input-linux-sys v0.6.0 [INFO] [stderr] Downloaded ddcutil-sys v0.0.3 [INFO] [stderr] Downloaded mccs v0.1.0 [INFO] [stderr] Downloaded tokio v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14819e0ccbea10bd4fc469fa61947f2d697d32f5cf5bb900bd20fd7942c986ef [INFO] running `Command { std: "docker" "start" "-a" "14819e0ccbea10bd4fc469fa61947f2d697d32f5cf5bb900bd20fd7942c986ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14819e0ccbea10bd4fc469fa61947f2d697d32f5cf5bb900bd20fd7942c986ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14819e0ccbea10bd4fc469fa61947f2d697d32f5cf5bb900bd20fd7942c986ef", kill_on_drop: false }` [INFO] [stdout] 14819e0ccbea10bd4fc469fa61947f2d697d32f5cf5bb900bd20fd7942c986ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58d2f84b892bbffd722299ece244a643db4e65c780f727bc9bb2740ceab24025 [INFO] running `Command { std: "docker" "start" "-a" "58d2f84b892bbffd722299ece244a643db4e65c780f727bc9bb2740ceab24025", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling uninitialized v0.0.2 [INFO] [stderr] Checking screenstub-fd v0.0.1 (/opt/rustwide/workdir/fd) [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Compiling ddc-hi v0.3.0 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking result v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling tokio v0.3.5 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking mccs v0.1.0 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking i2c v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking ddc v0.2.2 [INFO] [stderr] Checking resize-slice v0.1.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking i2c-linux-sys v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking udev v0.2.0 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Checking i2c-linux v0.1.2 [INFO] [stderr] Checking ddc-i2c v0.2.1 [INFO] [stderr] Checking mccs-caps v0.1.0 [INFO] [stderr] Checking edid v0.3.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking input-linux-sys v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking tokio-util v0.5.1 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking input-linux v0.4.0 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking serde-hex v0.1.0 [INFO] [stderr] Checking humantime-serde v1.0.1 [INFO] [stderr] Checking serde_yaml v0.8.14 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking mccs-db v0.1.2 [INFO] [stderr] Compiling qapi-parser v0.5.0 [INFO] [stderr] Checking qapi-spec v0.3.1 [INFO] [stderr] Checking screenstub-ddc v0.0.1 (/opt/rustwide/workdir/ddc) [INFO] [stderr] Compiling qapi-codegen v0.5.0 [INFO] [stderr] Compiling qapi-qmp v0.7.0 [INFO] [stderr] Compiling qapi-qga v0.7.0 [INFO] [stderr] Checking screenstub-x v0.0.1 (/opt/rustwide/workdir/x) [INFO] [stderr] Checking screenstub-uinput v0.0.1 (/opt/rustwide/workdir/uinput) [INFO] [stdout] warning: unused variable: `new` [INFO] [stdout] --> x/src/lib.rs:564:38 [INFO] [stdout] | [INFO] [stdout] 564 | .filter(|&&(dim, new, _)| dim != 0) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_new` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> x/src/lib.rs:658:41 [INFO] [stdout] | [INFO] [stdout] 658 | fn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mods` [INFO] [stdout] --> x/src/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | mods: xcb::GetModifierMappingReply, [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: `x_keysym` [INFO] [stdout] --> x/src/lib.rs:539:8 [INFO] [stdout] | [INFO] [stdout] 539 | fn x_keysym(_key: xcb::Keysym) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new` [INFO] [stdout] --> x/src/lib.rs:564:38 [INFO] [stdout] | [INFO] [stdout] 564 | .filter(|&&(dim, new, _)| dim != 0) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_new` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> x/src/lib.rs:658:41 [INFO] [stdout] | [INFO] [stdout] 658 | fn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mods` [INFO] [stdout] --> x/src/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | mods: xcb::GetModifierMappingReply, [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: `x_keysym` [INFO] [stdout] --> x/src/lib.rs:539:8 [INFO] [stdout] | [INFO] [stdout] 539 | fn x_keysym(_key: xcb::Keysym) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking screenstub-event v0.0.1 (/opt/rustwide/workdir/event) [INFO] [stderr] Checking qapi v0.7.0 [INFO] [stderr] Checking screenstub-config v0.0.1 (/opt/rustwide/workdir/config) [INFO] [stderr] Checking screenstub-qemu v0.0.1 (/opt/rustwide/workdir/qemu) [INFO] [stderr] Checking screenstub v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `retry` [INFO] [stdout] --> src/util.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn retry, F: Future>, FF: FnMut() -> F>(mut f: FF, retries: usize, timeout: Duration) -> impl F... [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `retry` [INFO] [stdout] --> src/util.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn retry, F: Future>, FF: FnMut() -> F>(mut f: FF, retries: usize, timeout: Duration) -> impl F... [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `Command { std: "docker" "inspect" "58d2f84b892bbffd722299ece244a643db4e65c780f727bc9bb2740ceab24025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58d2f84b892bbffd722299ece244a643db4e65c780f727bc9bb2740ceab24025", kill_on_drop: false }` [INFO] [stdout] 58d2f84b892bbffd722299ece244a643db4e65c780f727bc9bb2740ceab24025