[INFO] fetching crate mleml 0.2.1... [INFO] testing mleml-0.2.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate mleml 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate mleml 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mleml 0.2.1 [INFO] tweaked toml for crates.io crate mleml 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mleml 0.2.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mleml 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dasp_frame v0.11.0 [INFO] [stderr] Downloaded dasp_signal v0.11.0 [INFO] [stderr] Downloaded dasp_window v0.11.1 [INFO] [stderr] Downloaded dasp_rms v0.11.0 [INFO] [stderr] Downloaded dasp v0.11.0 [INFO] [stderr] Downloaded dasp_slice v0.11.0 [INFO] [stderr] Downloaded dasp_envelope v0.11.0 [INFO] [stderr] Downloaded slice-dst v1.5.1 [INFO] [stderr] Downloaded dasp_interpolate v0.11.0 [INFO] [stderr] Downloaded dasp_peak v0.11.0 [INFO] [stderr] Downloaded dasp_ring_buffer v0.11.0 [INFO] [stderr] Downloaded ordered-float v4.2.0 [INFO] [stderr] Downloaded erasable v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03a53167c246420ae337920f8c3f8ee2b724ff98998ff885c3a4e3e0b5d7b503 [INFO] running `Command { std: "docker" "start" "-a" "03a53167c246420ae337920f8c3f8ee2b724ff98998ff885c3a4e3e0b5d7b503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03a53167c246420ae337920f8c3f8ee2b724ff98998ff885c3a4e3e0b5d7b503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a53167c246420ae337920f8c3f8ee2b724ff98998ff885c3a4e3e0b5d7b503", kill_on_drop: false }` [INFO] [stdout] 03a53167c246420ae337920f8c3f8ee2b724ff98998ff885c3a4e3e0b5d7b503 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e014ceb43321b5747b4c65c191a2da33c1060f2c658d977c107f943694ceae4 [INFO] running `Command { std: "docker" "start" "-a" "6e014ceb43321b5747b4c65c191a2da33c1060f2c658d977c107f943694ceae4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling dasp_sample v0.11.0 [INFO] [stderr] Compiling dasp_ring_buffer v0.11.0 [INFO] [stderr] Compiling erasable v1.2.1 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling slice-dst v1.5.1 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling ordered-float v4.2.0 [INFO] [stderr] Compiling dasp_frame v0.11.0 [INFO] [stderr] Compiling dasp_window v0.11.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling dasp_peak v0.11.0 [INFO] [stderr] Compiling dasp_rms v0.11.0 [INFO] [stderr] Compiling dasp_interpolate v0.11.0 [INFO] [stderr] Compiling dasp_slice v0.11.0 [INFO] [stderr] Compiling dasp_envelope v0.11.0 [INFO] [stderr] Compiling dasp_signal v0.11.0 [INFO] [stderr] Compiling dasp v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling sealed v0.5.0 [INFO] [stderr] Compiling mleml v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | #![feature(ptr_from_ref)] [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:41:32 [INFO] [stdout] | [INFO] [stdout] 41 | #![cfg_attr(feature = "extra", feature(hash_set_entry))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/resource.rs:56:22 [INFO] [stdout] | [INFO] [stdout] 56 | .any(|x| (x.is_array() | x.is_object())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 56 - .any(|x| (x.is_array() | x.is_object())) [INFO] [stdout] 56 + .any(|x| x.is_array() | x.is_object()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/resource.rs:79:22 [INFO] [stdout] | [INFO] [stdout] 79 | .any(|x| (x.is_array() | x.is_object())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 79 - .any(|x| (x.is_array() | x.is_object())) [INFO] [stdout] 79 + .any(|x| x.is_array() | x.is_object()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ptr_from_ref` has been stable since 1.76.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | #![feature(ptr_from_ref)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_or_insert_owned` found for mutable reference `&mut HashSet>` in the current scope [INFO] [stdout] --> src/extra/storage.rs:88:14 [INFO] [stdout] | [INFO] [stdout] 88 | self.get_or_insert_owned(&new).clone() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `get_or_insert` with a similar name [INFO] [stdout] | [INFO] [stdout] 88 - self.get_or_insert_owned(&new).clone() [INFO] [stdout] 88 + self.get_or_insert(&new).clone() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mleml` (lib) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6e014ceb43321b5747b4c65c191a2da33c1060f2c658d977c107f943694ceae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e014ceb43321b5747b4c65c191a2da33c1060f2c658d977c107f943694ceae4", kill_on_drop: false }` [INFO] [stdout] 6e014ceb43321b5747b4c65c191a2da33c1060f2c658d977c107f943694ceae4