[INFO] fetching crate termrect 0.1.2... [INFO] testing termrect-0.1.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate termrect 0.1.2 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate termrect 0.1.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate termrect 0.1.2 [INFO] finished tweaking crates.io crate termrect 0.1.2 [INFO] tweaked toml for crates.io crate termrect 0.1.2 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 bitfield v0.13.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67adae53bfd9673f7582ac4414c3cb965193222ee291275e238e53f086faaf66 [INFO] running `Command { std: "docker" "start" "-a" "67adae53bfd9673f7582ac4414c3cb965193222ee291275e238e53f086faaf66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67adae53bfd9673f7582ac4414c3cb965193222ee291275e238e53f086faaf66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67adae53bfd9673f7582ac4414c3cb965193222ee291275e238e53f086faaf66", kill_on_drop: false }` [INFO] [stdout] 67adae53bfd9673f7582ac4414c3cb965193222ee291275e238e53f086faaf66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ac075edbcc0239bc14ac6357b2e410d615f0a9e34ecf025202e55fe9505e6b1 [INFO] running `Command { std: "docker" "start" "-a" "0ac075edbcc0239bc14ac6357b2e410d615f0a9e34ecf025202e55fe9505e6b1", kill_on_drop: false }` [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling termrect v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | fn termion_color(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - fn termion_color(&self) -> Box { [INFO] [stdout] 12 + fn termion_color(&self) -> Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(collections_range)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(collections_range)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `termrect` due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0ac075edbcc0239bc14ac6357b2e410d615f0a9e34ecf025202e55fe9505e6b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ac075edbcc0239bc14ac6357b2e410d615f0a9e34ecf025202e55fe9505e6b1", kill_on_drop: false }` [INFO] [stdout] 0ac075edbcc0239bc14ac6357b2e410d615f0a9e34ecf025202e55fe9505e6b1