[INFO] fetching crate hash2curve 0.1.0... [INFO] testing hash2curve-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate hash2curve 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate hash2curve 0.1.0 [INFO] finished tweaking crates.io crate hash2curve 0.1.0 [INFO] tweaked toml for crates.io crate hash2curve 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hash2curve 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d2376e37f3ba71dfd3456acca838fdb5a650f6c84e62f10b4c27af869193fd9 [INFO] running `Command { std: "docker" "start" "-a" "5d2376e37f3ba71dfd3456acca838fdb5a650f6c84e62f10b4c27af869193fd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d2376e37f3ba71dfd3456acca838fdb5a650f6c84e62f10b4c27af869193fd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d2376e37f3ba71dfd3456acca838fdb5a650f6c84e62f10b4c27af869193fd9", kill_on_drop: false }` [INFO] [stdout] 5d2376e37f3ba71dfd3456acca838fdb5a650f6c84e62f10b4c27af869193fd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2b8a04e7a00306022e3dbc1ad4b5c8e16dfbb133ed4fca62dbc2642bac3ac8df [INFO] running `Command { std: "docker" "start" "-a" "2b8a04e7a00306022e3dbc1ad4b5c8e16dfbb133ed4fca62dbc2642bac3ac8df", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling hash2curve v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/lib.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | #![cfg_attr(feature = "nightly", feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `alloc`, `default`, and `std` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | warnings, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unexpected_cfgs)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused imports: `Display`, `Result as FmtResult`, and `self` [INFO] [stdout] --> src/lib.rs:39:31 [INFO] [stdout] | [INFO] [stdout] 39 | pub use self::core::fmt::{self, Debug, Display, Result as FmtResult}; [INFO] [stdout] | ^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused import: `self` [INFO] [stdout] --> src/lib.rs:40:34 [INFO] [stdout] | [INFO] [stdout] 40 | pub use self::core::marker::{self, PhantomData}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused imports: `Option` and `self` [INFO] [stdout] --> src/lib.rs:41:34 [INFO] [stdout] | [INFO] [stdout] 41 | pub use self::core::option::{self, Option}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused imports: `Result` and `self` [INFO] [stdout] --> src/lib.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | pub use self::core::result::{self, Result}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused imports: `u32` and `u64` [INFO] [stdout] --> src/lib.rs:43:26 [INFO] [stdout] | [INFO] [stdout] 43 | pub use self::core::{u32, u64, usize}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hash2curve` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "2b8a04e7a00306022e3dbc1ad4b5c8e16dfbb133ed4fca62dbc2642bac3ac8df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b8a04e7a00306022e3dbc1ad4b5c8e16dfbb133ed4fca62dbc2642bac3ac8df", kill_on_drop: false }` [INFO] [stdout] 2b8a04e7a00306022e3dbc1ad4b5c8e16dfbb133ed4fca62dbc2642bac3ac8df