[INFO] fetching crate cognitive-exhibitor 0.1.0... [INFO] checking cognitive-exhibitor-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate cognitive-exhibitor 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate cognitive-exhibitor 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-exhibitor 0.1.0 [INFO] finished tweaking crates.io crate cognitive-exhibitor 0.1.0 [INFO] tweaked toml for crates.io crate cognitive-exhibitor 0.1.0 written to /workspace/builds/worker-4-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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 59 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 rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [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] Downloading crates ... [INFO] [stderr] Downloaded timber v0.1.0 [INFO] [stderr] Downloaded serde v0.9.15 [INFO] [stderr] Downloaded khronos v0.1.2 [INFO] [stderr] Downloaded gbm-rs v0.2.0 [INFO] [stderr] Downloaded dharma v0.1.0 [INFO] [stderr] Downloaded cognitive-outputs v0.1.0 [INFO] [stderr] Downloaded cognitive-renderer-gl v0.1.0 [INFO] [stderr] Downloaded egl v0.2.7 [INFO] [stderr] Downloaded cognitive-frames v0.1.0 [INFO] [stderr] Downloaded byteorder v0.5.3 [INFO] [stderr] Downloaded libc v0.1.12 [INFO] [stderr] Downloaded xml-rs v0.7.0 [INFO] [stderr] Downloaded khronos_api v2.2.0 [INFO] [stderr] Downloaded nix v0.8.1 [INFO] [stderr] Downloaded drm-rs v0.1.3 [INFO] [stderr] Downloaded gl_generator v0.6.1 [INFO] [stderr] Downloaded gl v0.6.5 [INFO] [stderr] Downloaded cognitive-graphics v0.1.0 [INFO] [stderr] Downloaded bitflags v0.8.2 [INFO] [stderr] Downloaded timerfd v0.2.0 [INFO] [stderr] Downloaded bitflags v0.7.0 [INFO] [stderr] Downloaded serde_codegen_internals v0.14.2 [INFO] [stderr] Downloaded serde_derive v0.9.15 [INFO] [stderr] Downloaded cognitive-qualia v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6ba8279c9aa342f3da9838e4a82b2fdc0665a5b981846f3e7f50566fdef05ca3 [INFO] running `Command { std: "docker" "start" "-a" "6ba8279c9aa342f3da9838e4a82b2fdc0665a5b981846f3e7f50566fdef05ca3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ba8279c9aa342f3da9838e4a82b2fdc0665a5b981846f3e7f50566fdef05ca3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ba8279c9aa342f3da9838e4a82b2fdc0665a5b981846f3e7f50566fdef05ca3", kill_on_drop: false }` [INFO] [stdout] 6ba8279c9aa342f3da9838e4a82b2fdc0665a5b981846f3e7f50566fdef05ca3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 559227df4aa09f62b21f9eb72984b53a47c9b2739657fa31e7de5451ff87f839 [INFO] running `Command { std: "docker" "start" "-a" "559227df4aa09f62b21f9eb72984b53a47c9b2739657fa31e7de5451ff87f839", kill_on_drop: false }` [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [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] Compiling log v0.3.9 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking timerfd v0.2.0 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking drm-rs v0.1.3 [INFO] [stderr] Checking khronos v0.1.2 [INFO] [stderr] Checking egl v0.2.7 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking timber v0.1.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking dharma v0.1.0 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Compiling gl v0.6.5 [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-frames v0.1.0 [INFO] [stderr] Checking cognitive-outputs v0.1.0 [INFO] [stderr] Checking cognitive-exhibitor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/compositor.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `timber` is imported redundantly [INFO] [stdout] --> src/compositor.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use timber; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate timber; [INFO] [stdout] | -------------------- the item `timber` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/strategies.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `frames` is imported redundantly [INFO] [stdout] --> src/strategies.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | use frames::{self, Frame, Searching}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate cognitive_frames as frames; [INFO] [stdout] | ---------------------------------------- the item `frames` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `frames` is imported redundantly [INFO] [stdout] --> src/strategist.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use frames::{self, Frame}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate cognitive_frames as frames; [INFO] [stdout] | ---------------------------------------- the item `frames` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/display.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | output: Box, [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] 27 | output: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/display.rs:42:28 [INFO] [stdout] | [INFO] [stdout] 42 | output: Box, [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] 42 | output: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/exhibitor.rs:93:55 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn on_output_found(&mut self, mut output: Box) { [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] 93 | pub fn on_output_found(&mut self, mut output: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/compositor.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `timber` is imported redundantly [INFO] [stdout] --> src/compositor.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use timber; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate timber; [INFO] [stdout] | -------------------- the item `timber` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/strategies.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `frames` is imported redundantly [INFO] [stdout] --> src/strategies.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | use frames::{self, Frame, Searching}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate cognitive_frames as frames; [INFO] [stdout] | ---------------------------------------- the item `frames` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `frames` is imported redundantly [INFO] [stdout] --> src/strategist.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use frames::{self, Frame}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate cognitive_frames as frames; [INFO] [stdout] | ---------------------------------------- the item `frames` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/display.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | output: Box, [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] 27 | output: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/display.rs:42:28 [INFO] [stdout] | [INFO] [stdout] 42 | output: Box, [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] 42 | output: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/exhibitor.rs:93:55 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn on_output_found(&mut self, mut output: Box) { [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] 93 | pub fn on_output_found(&mut self, mut output: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.17s [INFO] running `Command { std: "docker" "inspect" "559227df4aa09f62b21f9eb72984b53a47c9b2739657fa31e7de5451ff87f839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559227df4aa09f62b21f9eb72984b53a47c9b2739657fa31e7de5451ff87f839", kill_on_drop: false }` [INFO] [stdout] 559227df4aa09f62b21f9eb72984b53a47c9b2739657fa31e7de5451ff87f839 [INFO] checking cognitive-exhibitor-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate cognitive-exhibitor 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate cognitive-exhibitor 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cognitive-exhibitor 0.1.0 [INFO] finished tweaking crates.io crate cognitive-exhibitor 0.1.0 [INFO] tweaked toml for crates.io crate cognitive-exhibitor 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3347000c9166fb1987c29a7216b788b1368cd84294e2b58bf32ba39672f549d [INFO] running `Command { std: "docker" "start" "-a" "b3347000c9166fb1987c29a7216b788b1368cd84294e2b58bf32ba39672f549d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3347000c9166fb1987c29a7216b788b1368cd84294e2b58bf32ba39672f549d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3347000c9166fb1987c29a7216b788b1368cd84294e2b58bf32ba39672f549d", kill_on_drop: false }` [INFO] [stdout] b3347000c9166fb1987c29a7216b788b1368cd84294e2b58bf32ba39672f549d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aea6ad60b7cf85b94e3c957eb967f781f51276f6f316629a57eccc40c31829c2 [INFO] running `Command { std: "docker" "start" "-a" "aea6ad60b7cf85b94e3c957eb967f781f51276f6f316629a57eccc40c31829c2", kill_on_drop: false }` [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking gbm-rs v0.2.0 [INFO] [stderr] Checking timerfd v0.2.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking drm-rs v0.1.3 [INFO] [stderr] Checking khronos v0.1.2 [INFO] [stderr] Checking timber v0.1.0 [INFO] [stderr] Checking egl v0.2.7 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Checking dharma v0.1.0 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Compiling gl v0.6.5 [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-frames v0.1.0 [INFO] [stderr] Checking cognitive-outputs v0.1.0 [INFO] [stderr] Checking cognitive-exhibitor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/compositor.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `timber` is imported redundantly [INFO] [stdout] --> src/compositor.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use timber; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate timber; [INFO] [stdout] | -------------------- the item `timber` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/strategies.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `frames` is imported redundantly [INFO] [stdout] --> src/strategies.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | use frames::{self, Frame, Searching}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate cognitive_frames as frames; [INFO] [stdout] | ---------------------------------------- the item `frames` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `frames` is imported redundantly [INFO] [stdout] --> src/strategist.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use frames::{self, Frame}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate cognitive_frames as frames; [INFO] [stdout] | ---------------------------------------- the item `frames` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/display.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | output: Box, [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] 27 | output: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/display.rs:42:28 [INFO] [stdout] | [INFO] [stdout] 42 | output: Box, [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] 42 | output: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/exhibitor.rs:93:55 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn on_output_found(&mut self, mut output: Box) { [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] 93 | pub fn on_output_found(&mut self, mut output: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/compositor.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `timber` is imported redundantly [INFO] [stdout] --> src/compositor.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use timber; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate timber; [INFO] [stdout] | -------------------- the item `timber` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/strategies.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `frames` is imported redundantly [INFO] [stdout] --> src/strategies.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | use frames::{self, Frame, Searching}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate cognitive_frames as frames; [INFO] [stdout] | ---------------------------------------- the item `frames` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `frames` is imported redundantly [INFO] [stdout] --> src/strategist.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use frames::{self, Frame}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate cognitive_frames as frames; [INFO] [stdout] | ---------------------------------------- the item `frames` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/display.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | output: Box, [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] 27 | output: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/display.rs:42:28 [INFO] [stdout] | [INFO] [stdout] 42 | output: Box, [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] 42 | output: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/exhibitor.rs:93:55 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn on_output_found(&mut self, mut output: Box) { [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] 93 | pub fn on_output_found(&mut self, mut output: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.90s [INFO] running `Command { std: "docker" "inspect" "aea6ad60b7cf85b94e3c957eb967f781f51276f6f316629a57eccc40c31829c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aea6ad60b7cf85b94e3c957eb967f781f51276f6f316629a57eccc40c31829c2", kill_on_drop: false }` [INFO] [stdout] aea6ad60b7cf85b94e3c957eb967f781f51276f6f316629a57eccc40c31829c2