[INFO] fetching crate cognitive-outputs 0.1.0... [INFO] checking cognitive-outputs-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate cognitive-outputs 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate cognitive-outputs 0.1.0 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 crates.io crate cognitive-outputs 0.1.0 [INFO] finished tweaking crates.io crate cognitive-outputs 0.1.0 [INFO] tweaked toml for crates.io crate cognitive-outputs 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 51 packages [INFO] [stderr] Adding bitflags v0.7.0 (latest: v2.5.0) [INFO] [stderr] Adding bitflags v0.8.2 (latest: v2.5.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding byteorder v0.5.3 (latest: v1.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding gl v0.6.5 (latest: v0.14.0) [INFO] [stderr] Adding gl_generator v0.6.1 (latest: v0.14.0) [INFO] [stderr] Adding khronos_api v2.2.0 (latest: v3.1.0) [INFO] [stderr] Adding libc v0.1.12 (latest: v0.2.153) [INFO] [stderr] Adding libudev v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding nix v0.8.1 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding quote v0.3.15 (latest: v1.0.35) [INFO] [stderr] Adding serde v0.9.15 (latest: v1.0.197) [INFO] [stderr] Adding serde_derive v0.9.15 (latest: v1.0.197) [INFO] [stderr] Adding syn v0.11.11 (latest: v2.0.58) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding timerfd v0.2.0 (latest: v1.6.0) [INFO] [stderr] Adding unicode-xid v0.0.4 (latest: v0.2.4) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding xml-rs v0.7.0 (latest: v0.8.20) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cognitive-renderer-gl v0.1.0 [INFO] [stderr] Downloaded drm-rs v0.1.3 [INFO] [stderr] Downloaded byteorder v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 22f028dfd6d7616f0559dbca9a829a0a364c87b0c890d76675cc9d5246cfadad [INFO] running `Command { std: "docker" "start" "-a" "22f028dfd6d7616f0559dbca9a829a0a364c87b0c890d76675cc9d5246cfadad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22f028dfd6d7616f0559dbca9a829a0a364c87b0c890d76675cc9d5246cfadad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f028dfd6d7616f0559dbca9a829a0a364c87b0c890d76675cc9d5246cfadad", kill_on_drop: false }` [INFO] [stdout] 22f028dfd6d7616f0559dbca9a829a0a364c87b0c890d76675cc9d5246cfadad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c85ce12280f3b79000aa1f86739e3b3c655aea055f4e0ef5879ead10089d0566 [INFO] running `Command { std: "docker" "start" "-a" "c85ce12280f3b79000aa1f86739e3b3c655aea055f4e0ef5879ead10089d0566", kill_on_drop: false }` [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking gbm-rs v0.2.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking timerfd v0.2.0 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking drm-rs v0.1.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking khronos v0.1.2 [INFO] [stderr] Checking egl v0.2.7 [INFO] [stderr] Checking timber v0.1.0 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Checking dharma v0.1.0 [INFO] [stderr] Checking cognitive-graphics v0.1.0 [INFO] [stderr] Checking cognitive-qualia v0.1.0 [INFO] [stderr] Checking cognitive-renderer-gl v0.1.0 [INFO] [stderr] Checking cognitive-outputs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `libgbm` is imported redundantly [INFO] [stdout] --> src/drm_output.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use libgbm; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate gbm_rs as libgbm; [INFO] [stdout] | ------------------------------ the item `libgbm` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/output.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | viewer: &SurfaceViewer) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | viewer: &dyn SurfaceViewer) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/output.rs:36:38 [INFO] [stdout] | [INFO] [stdout] 36 | fn recreate(&self) -> Result, Illusion>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | fn recreate(&self) -> Result, Illusion>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/drm_output.rs:132:22 [INFO] [stdout] | [INFO] [stdout] 132 | viewer: &SurfaceViewer) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 132 | viewer: &dyn SurfaceViewer) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/drm_output.rs:185:38 [INFO] [stdout] | [INFO] [stdout] 185 | fn recreate(&self) -> Result, Illusion> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 185 | fn recreate(&self) -> Result, Illusion> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/drm_output.rs:73:55 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn new(drm: DrmBundle, id: i32) -> Result, Illusion> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 | pub fn new(drm: DrmBundle, id: i32) -> Result, Illusion> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libgbm` is imported redundantly [INFO] [stdout] --> src/drm_output.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use libgbm; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate gbm_rs as libgbm; [INFO] [stdout] | ------------------------------ the item `libgbm` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/output.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | viewer: &SurfaceViewer) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | viewer: &dyn SurfaceViewer) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/output.rs:36:38 [INFO] [stdout] | [INFO] [stdout] 36 | fn recreate(&self) -> Result, Illusion>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | fn recreate(&self) -> Result, Illusion>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/drm_output.rs:132:22 [INFO] [stdout] | [INFO] [stdout] 132 | viewer: &SurfaceViewer) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 132 | viewer: &dyn SurfaceViewer) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/drm_output.rs:185:38 [INFO] [stdout] | [INFO] [stdout] 185 | fn recreate(&self) -> Result, Illusion> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 185 | fn recreate(&self) -> Result, Illusion> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/drm_output.rs:73:55 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn new(drm: DrmBundle, id: i32) -> Result, Illusion> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 | pub fn new(drm: DrmBundle, id: i32) -> Result, Illusion> { [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 6.60s [INFO] running `Command { std: "docker" "inspect" "c85ce12280f3b79000aa1f86739e3b3c655aea055f4e0ef5879ead10089d0566", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c85ce12280f3b79000aa1f86739e3b3c655aea055f4e0ef5879ead10089d0566", kill_on_drop: false }` [INFO] [stdout] c85ce12280f3b79000aa1f86739e3b3c655aea055f4e0ef5879ead10089d0566