[INFO] fetching crate utah2 0.1.1... [INFO] checking utah2-0.1.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate utah2 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate utah2 0.1.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate utah2 0.1.1 [INFO] finished tweaking crates.io crate utah2 0.1.1 [INFO] tweaked toml for crates.io crate utah2 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.13.0) [INFO] [stderr] Adding matrixmultiply v0.2.4 (latest: v0.3.9) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding ndarray v0.13.1 (latest: v0.16.1) [INFO] [stderr] Adding ndarray-rand v0.11.0 (latest: v0.15.0) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.6) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.6) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.2) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_distr v0.2.2 (latest: v0.4.3) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_pcg v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray-rand v0.11.0 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3599f41f69a7a353268171e3ba5ba73077aef125473fe1a798078686d19d3729 [INFO] running `Command { std: "docker" "start" "-a" "3599f41f69a7a353268171e3ba5ba73077aef125473fe1a798078686d19d3729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3599f41f69a7a353268171e3ba5ba73077aef125473fe1a798078686d19d3729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3599f41f69a7a353268171e3ba5ba73077aef125473fe1a798078686d19d3729", kill_on_drop: false }` [INFO] [stdout] 3599f41f69a7a353268171e3ba5ba73077aef125473fe1a798078686d19d3729 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee33e0e6623e7a7d9caf64b5aff4dcd05e1b0bbe3649d2a3eb12a2c723142acd [INFO] running `Command { std: "docker" "start" "-a" "ee33e0e6623e7a7d9caf64b5aff4dcd05e1b0bbe3649d2a3eb12a2c723142acd", kill_on_drop: false }` [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking utah2 v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::macros::*` [INFO] [stdout] --> src/util/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::macros::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/prelude.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use crate::util::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ the name `readcsv` in the type namespace is first re-exported here [INFO] [stdout] 2 | pub use crate::dataframe::*; [INFO] [stdout] 3 | pub use crate::combinators::*; [INFO] [stdout] | --------------------- but the name `readcsv` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/implement/mod.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(features = "specialization")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] help: there is a config with a similar name and different values [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(feature)] [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/implement/mod.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(features = "specialization")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] help: there is a config with a similar name and different values [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(feature)] [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::impl_constructor_generic::*` [INFO] [stdout] --> src/implement/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use self::impl_constructor_generic::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::impl_empty::*` [INFO] [stdout] --> src/implement/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use self::impl_empty::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::impl_ops_generic::*` [INFO] [stdout] --> src/implement/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::impl_ops_generic::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `specialization` [INFO] [stdout] --> src/implement/impl_ops_generic.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | #[cfg(not(feature = "specialization"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `specialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `specialization` [INFO] [stdout] --> src/implement/impl_ops_generic.rs:235:7 [INFO] [stdout] | [INFO] [stdout] 235 | #[cfg(feature = "specialization")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `specialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::macros::*` [INFO] [stdout] --> src/util/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::macros::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/prelude.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use crate::util::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ the name `readcsv` in the type namespace is first re-exported here [INFO] [stdout] 2 | pub use crate::dataframe::*; [INFO] [stdout] 3 | pub use crate::combinators::*; [INFO] [stdout] | --------------------- but the name `readcsv` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/implement/mod.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(features = "specialization")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] help: there is a config with a similar name and different values [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(feature)] [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/implement/mod.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(features = "specialization")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] help: there is a config with a similar name and different values [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(feature)] [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::impl_constructor_generic::*` [INFO] [stdout] --> src/implement/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use self::impl_constructor_generic::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::impl_empty::*` [INFO] [stdout] --> src/implement/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use self::impl_empty::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::impl_ops_generic::*` [INFO] [stdout] --> src/implement/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::impl_ops_generic::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `specialization` [INFO] [stdout] --> src/implement/impl_ops_generic.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | #[cfg(not(feature = "specialization"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `specialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `specialization` [INFO] [stdout] --> src/implement/impl_ops_generic.rs:235:7 [INFO] [stdout] | [INFO] [stdout] 235 | #[cfg(feature = "specialization")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `specialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data`, `other`, and `axis` are never read [INFO] [stdout] --> src/combinators/aggregate.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 169 | pub struct Stdev<'a, I: 'a, T: 'a> [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 173 | data: I, [INFO] [stdout] | ^^^^ [INFO] [stdout] 174 | other: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 175 | axis: UtahAxis, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stdev` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data`, `other`, and `axis` are never read [INFO] [stdout] --> src/combinators/aggregate.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 169 | pub struct Stdev<'a, I: 'a, T: 'a> [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 173 | data: I, [INFO] [stdout] | ^^^^ [INFO] [stdout] 174 | other: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 175 | axis: UtahAxis, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stdev` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.39s [INFO] running `Command { std: "docker" "inspect" "ee33e0e6623e7a7d9caf64b5aff4dcd05e1b0bbe3649d2a3eb12a2c723142acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee33e0e6623e7a7d9caf64b5aff4dcd05e1b0bbe3649d2a3eb12a2c723142acd", kill_on_drop: false }` [INFO] [stdout] ee33e0e6623e7a7d9caf64b5aff4dcd05e1b0bbe3649d2a3eb12a2c723142acd