[INFO] fetching crate ff-uint 0.2.4... [INFO] checking ff-uint-0.2.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ff-uint 0.2.4 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ff-uint 0.2.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ff-uint 0.2.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ff-uint 0.2.4 [INFO] tweaked toml for crates.io crate ff-uint 0.2.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 78 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.11) [INFO] [stderr] Adding arbitrary v0.4.7 (available: v1.3.2) [INFO] [stderr] Adding block-buffer v0.9.0 (available: v0.10.4) [INFO] [stderr] Adding block-padding v0.2.1 (available: v0.3.3) [INFO] [stderr] Adding borsh v0.9.3 (available: v1.5.1) [INFO] [stderr] Adding borsh-derive v0.9.3 (available: v1.5.1) [INFO] [stderr] Adding borsh-derive-internal v0.9.3 (available: v0.10.4) [INFO] [stderr] Adding borsh-schema-derive-internal v0.9.3 (available: v0.10.4) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] [stderr] Adding env_logger v0.7.1 (available: v0.11.5) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding hashbrown v0.11.2 (available: v0.14.5) [INFO] [stderr] Adding num-bigint v0.3.3 (available: v0.4.6) [INFO] [stderr] Adding parity-scale-codec v2.3.1 (available: v3.6.12) [INFO] [stderr] Adding parity-scale-codec-derive v2.3.1 (available: v3.6.12) [INFO] [stderr] Adding proc-macro-crate v0.1.5 (available: v3.2.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.2.0) [INFO] [stderr] Adding quickcheck v0.9.2 (available: v1.0.3) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding scale-info v1.0.0 (available: v2.11.3) [INFO] [stderr] Adding scale-info-derive v1.0.0 (available: v2.11.3) [INFO] [stderr] Adding sha3 v0.9.1 (available: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding toml_edit v0.19.15 (available: v0.22.22) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding winnow v0.5.40 (available: v0.6.20) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a56ac1c4212b1c8c673bf3a4a24c8643b8dd3d3ccf550a6ac5782b748af2ea87 [INFO] running `Command { std: "docker" "start" "-a" "a56ac1c4212b1c8c673bf3a4a24c8643b8dd3d3ccf550a6ac5782b748af2ea87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a56ac1c4212b1c8c673bf3a4a24c8643b8dd3d3ccf550a6ac5782b748af2ea87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a56ac1c4212b1c8c673bf3a4a24c8643b8dd3d3ccf550a6ac5782b748af2ea87", kill_on_drop: false }` [INFO] [stdout] a56ac1c4212b1c8c673bf3a4a24c8643b8dd3d3ccf550a6ac5782b748af2ea87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4e32aca88a81dae7a5c235d202c267bdfd5b3d429cb3f612d5b653b1d5f9194 [INFO] running `Command { std: "docker" "start" "-a" "b4e32aca88a81dae7a5c235d202c267bdfd5b3d429cb3f612d5b653b1d5f9194", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling ref-cast v1.0.23 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling concat-idents v1.1.5 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling borsh-derive-internal v0.9.3 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling borsh-derive v0.9.3 [INFO] [stderr] Compiling scale-info-derive v1.0.0 [INFO] [stderr] Compiling ff-uint_derive v0.2.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking borsh v0.9.3 [INFO] [stderr] Checking seedbox v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking scale-info v1.0.0 [INFO] [stderr] Checking ff-uint v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | mod traits; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `traits` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub use ff::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | mod traits; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uint::macros::*` [INFO] [stdout] --> src/lib.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub use uint::macros::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | mod traits; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `traits` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub use ff::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | mod traits; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uint::macros::*` [INFO] [stdout] --> src/lib.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub use uint::macros::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `quickcheck` [INFO] [stdout] --> tests/ff-uint_tests.rs:1299:7 [INFO] [stdout] | [INFO] [stdout] 1299 | #[cfg(feature = "quickcheck")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `arbitrary`, `borsh`, `borsh_support`, `default`, `parity-scale-codec`, `parity-scale-codec-derive`, `qc`, `rand`, `rand_core`, `rand_support`, `scale-info`, `scale_support`, `serde`, `serde_support`, and `std` [INFO] [stdout] = help: consider adding `quickcheck` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.64s [INFO] running `Command { std: "docker" "inspect" "b4e32aca88a81dae7a5c235d202c267bdfd5b3d429cb3f612d5b653b1d5f9194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4e32aca88a81dae7a5c235d202c267bdfd5b3d429cb3f612d5b653b1d5f9194", kill_on_drop: false }` [INFO] [stdout] b4e32aca88a81dae7a5c235d202c267bdfd5b3d429cb3f612d5b653b1d5f9194