[INFO] fetching crate cbor-no-std 0.3.0... [INFO] testing cbor-no-std-0.3.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate cbor-no-std 0.3.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate cbor-no-std 0.3.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cbor-no-std 0.3.0 [INFO] finished tweaking crates.io crate cbor-no-std 0.3.0 [INFO] tweaked toml for crates.io crate cbor-no-std 0.3.0 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2a926e7860714a87cc9ace4c1c91693cff55a92ea9b97bfca18fa5eaab7c96d [INFO] running `Command { std: "docker" "start" "-a" "d2a926e7860714a87cc9ace4c1c91693cff55a92ea9b97bfca18fa5eaab7c96d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2a926e7860714a87cc9ace4c1c91693cff55a92ea9b97bfca18fa5eaab7c96d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2a926e7860714a87cc9ace4c1c91693cff55a92ea9b97bfca18fa5eaab7c96d", kill_on_drop: false }` [INFO] [stdout] d2a926e7860714a87cc9ace4c1c91693cff55a92ea9b97bfca18fa5eaab7c96d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d539278584448b316f81ea488aebcde91b214300512b16163d03b98172266f1 [INFO] running `Command { std: "docker" "start" "-a" "1d539278584448b316f81ea488aebcde91b214300512b16163d03b98172266f1", kill_on_drop: false }` [INFO] [stderr] Compiling cbor-no-std v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(lang_items, alloc)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/de.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | value @ 0b00000...0b10111 => value, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/ser.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | n @ 0 ... 23 => vec![bytes::concat(major_type, n as u8)], [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/ser.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | n @ 24 ... 255 => vec![bytes::concat(major_type, 24), n as u8], [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 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 `cbor-no-std` due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1d539278584448b316f81ea488aebcde91b214300512b16163d03b98172266f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d539278584448b316f81ea488aebcde91b214300512b16163d03b98172266f1", kill_on_drop: false }` [INFO] [stdout] 1d539278584448b316f81ea488aebcde91b214300512b16163d03b98172266f1