[INFO] fetching crate npyz 0.8.1... [INFO] checking npyz-0.8.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate npyz 0.8.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate npyz 0.8.1 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 npyz 0.8.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate npyz 0.8.1 [INFO] tweaked toml for crates.io crate npyz 0.8.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate npyz 0.8.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time-core v0.1.0 [INFO] [stderr] Downloaded digest v0.10.6 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.84 [INFO] [stderr] Downloaded time v0.3.17 [INFO] [stderr] Downloaded jobserver v0.1.25 [INFO] [stderr] Downloaded arrayvec v0.7.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.14 [INFO] [stderr] Downloaded pest v2.5.4 [INFO] [stderr] Downloaded pest_meta v2.5.4 [INFO] [stderr] Downloaded pest_generator v2.5.4 [INFO] [stderr] Downloaded web-sys v0.3.61 [INFO] [stderr] Downloaded zstd-sys v2.0.6+zstd.1.5.2 [INFO] [stderr] Downloaded libc v0.2.131 [INFO] [stderr] Downloaded num-complex v0.4.2 [INFO] [stderr] Downloaded sprs v0.11.0 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded once_cell v1.17.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded serde v1.0.152 [INFO] [stderr] Downloaded npyz-derive v0.7.0 [INFO] [stderr] Downloaded pest_derive v2.5.4 [INFO] [stderr] Downloaded matrixmultiply v0.3.2 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.84 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.84 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.84 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.34 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.34 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.34 [INFO] [stderr] Downloaded bzip2 v0.4.3 [INFO] [stderr] Downloaded base64ct v1.5.3 [INFO] [stderr] Downloaded sha2 v0.10.6 [INFO] [stderr] Downloaded zip v0.6.4 [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] 4b7ad6001e95ffb9a6905bc247f662401dbacfa26fc4a1c4909756601920fb2c [INFO] running `Command { std: "docker" "start" "-a" "4b7ad6001e95ffb9a6905bc247f662401dbacfa26fc4a1c4909756601920fb2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b7ad6001e95ffb9a6905bc247f662401dbacfa26fc4a1c4909756601920fb2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b7ad6001e95ffb9a6905bc247f662401dbacfa26fc4a1c4909756601920fb2c", kill_on_drop: false }` [INFO] [stdout] 4b7ad6001e95ffb9a6905bc247f662401dbacfa26fc4a1c4909756601920fb2c [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] 90838b7a605731f6c8d92a22d687b18ce8f91a5743a62afc50ffe3297e315012 [INFO] running `Command { std: "docker" "start" "-a" "90838b7a605731f6c8d92a22d687b18ce8f91a5743a62afc50ffe3297e315012", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking base64ct v1.5.3 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking time-core v0.1.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking password-hash v0.4.2 [INFO] [stderr] Checking time v0.3.17 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Compiling zstd-sys v2.0.6+zstd.1.5.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.6 [INFO] [stderr] Checking bzip2 v0.4.3 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Compiling pest v2.5.4 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling pest_meta v2.5.4 [INFO] [stderr] Checking zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Checking sprs v0.11.0 [INFO] [stderr] Checking zip v0.6.4 [INFO] [stderr] Compiling pest_generator v2.5.4 [INFO] [stderr] Compiling pest_derive v2.5.4 [INFO] [stderr] Checking py_literal v0.4.0 [INFO] [stderr] Checking npyz v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/serialize/slice.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `primitive::*` [INFO] [stdout] --> src/serialize/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use primitive::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `array_member::*` [INFO] [stdout] --> src/serialize/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub use array_member::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/write.rs:685:19 [INFO] [stdout] | [INFO] [stdout] 684 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] 685 | use std::io::{self, Cursor}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/serialize/slice.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `primitive::*` [INFO] [stdout] --> src/serialize/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use primitive::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `array_member::*` [INFO] [stdout] --> src/serialize/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub use array_member::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&[u8]` instead of cloning the inner type [INFO] [stdout] --> src/read.rs:471:45 [INFO] [stdout] | [INFO] [stdout] 471 | let mut reader = self.inner.reader().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&[u8]` instead of cloning the inner type [INFO] [stdout] --> src/read.rs:471:45 [INFO] [stdout] | [INFO] [stdout] 471 | let mut reader = self.inner.reader().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.90s [INFO] running `Command { std: "docker" "inspect" "90838b7a605731f6c8d92a22d687b18ce8f91a5743a62afc50ffe3297e315012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90838b7a605731f6c8d92a22d687b18ce8f91a5743a62afc50ffe3297e315012", kill_on_drop: false }` [INFO] [stdout] 90838b7a605731f6c8d92a22d687b18ce8f91a5743a62afc50ffe3297e315012