[INFO] fetching crate ramp 0.7.0... [INFO] checking ramp-0.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate ramp 0.7.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate ramp 0.7.0 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 ramp 0.7.0 [INFO] finished tweaking crates.io crate ramp 0.7.0 [INFO] tweaked toml for crates.io crate ramp 0.7.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate ramp 0.7.0 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 rustc-cfg v0.4.0 [INFO] [stderr] Downloaded rust-gmp v0.5.0 [INFO] [stderr] Downloaded quickcheck v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f05f154e15b216dd9c111005a3f8eb59acf6153cb125e5d2893b7a4a185d0302 [INFO] running `Command { std: "docker" "start" "-a" "f05f154e15b216dd9c111005a3f8eb59acf6153cb125e5d2893b7a4a185d0302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f05f154e15b216dd9c111005a3f8eb59acf6153cb125e5d2893b7a4a185d0302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f05f154e15b216dd9c111005a3f8eb59acf6153cb125e5d2893b7a4a185d0302", kill_on_drop: false }` [INFO] [stdout] f05f154e15b216dd9c111005a3f8eb59acf6153cb125e5d2893b7a4a185d0302 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 30976bc1b70ba8318a1cddf15afebe50103915f4a4474535e4ca7c0f25ed62f6 [INFO] running `Command { std: "docker" "start" "-a" "30976bc1b70ba8318a1cddf15afebe50103915f4a4474535e4ca7c0f25ed62f6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling object v0.28.3 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking quickcheck v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling rustc-cfg v0.4.0 [INFO] [stderr] Compiling ramp v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(core_intrinsics, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(step_trait, ptr_internals, try_reserve_kind, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `raw_vec_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:25:57 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(step_trait, ptr_internals, try_reserve_kind, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp::{Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:17:37 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp::{Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Limb` is imported redundantly [INFO] [stdout] --> src/ll/mod.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 270 | use super::*; [INFO] [stdout] | -------- the item `Limb` is already imported here [INFO] [stdout] 271 | use ll::limb::Limb; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Limbs` is imported redundantly [INFO] [stdout] --> src/ll/mod.rs:272:24 [INFO] [stdout] | [INFO] [stdout] 270 | use super::*; [INFO] [stdout] | -------- the item `Limbs` is already imported here [INFO] [stdout] 271 | use ll::limb::Limb; [INFO] [stdout] 272 | use ll::limb_ptr::{Limbs, LimbsMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LimbsMut` is imported redundantly [INFO] [stdout] --> src/ll/mod.rs:272:31 [INFO] [stdout] | [INFO] [stdout] 270 | use super::*; [INFO] [stdout] | -------- the item `LimbsMut` is already imported here [INFO] [stdout] 271 | use ll::limb::Limb; [INFO] [stdout] 272 | use ll::limb_ptr::{Limbs, LimbsMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/raw_vec.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use core::ops::Drop; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/int.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/int.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/int.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/int.rs:20:46 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hamming` is imported redundantly [INFO] [stdout] --> src/int.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use hamming; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | extern crate hamming; [INFO] [stdout] | --------------------- the item `hamming` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Limb` is imported redundantly [INFO] [stdout] --> src/int.rs:3859:9 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `Limb` is already imported here [INFO] [stdout] 3859 | use ll::limb::Limb; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/int.rs:3860:16 [INFO] [stdout] | [INFO] [stdout] 3860 | use rand::{self, Rng}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Rng` is imported redundantly [INFO] [stdout] --> src/int.rs:3860:22 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `Rng` is already imported here [INFO] [stdout] 3859 | use ll::limb::Limb; [INFO] [stdout] 3860 | use rand::{self, Rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/int.rs:3861:9 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `std` is already imported here [INFO] [stdout] ... [INFO] [stdout] 3861 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/int.rs:3863:9 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 3863 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DivRem` is imported redundantly [INFO] [stdout] --> src/int.rs:3865:9 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `DivRem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 3865 | use traits::DivRem; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(core_intrinsics, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(step_trait, ptr_internals, try_reserve_kind, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `raw_vec_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:25:57 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(step_trait, ptr_internals, try_reserve_kind, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp::{Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:17:37 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp::{Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/raw_vec.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use core::ops::Drop; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/int.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/int.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/int.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/int.rs:20:46 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hamming` is imported redundantly [INFO] [stdout] --> src/int.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use hamming; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | extern crate hamming; [INFO] [stdout] | --------------------- the item `hamming` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.82s [INFO] running `Command { std: "docker" "inspect" "30976bc1b70ba8318a1cddf15afebe50103915f4a4474535e4ca7c0f25ed62f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30976bc1b70ba8318a1cddf15afebe50103915f4a4474535e4ca7c0f25ed62f6", kill_on_drop: false }` [INFO] [stdout] 30976bc1b70ba8318a1cddf15afebe50103915f4a4474535e4ca7c0f25ed62f6 [INFO] checking ramp-0.7.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate ramp 0.7.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate ramp 0.7.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ramp 0.7.0 [INFO] finished tweaking crates.io crate ramp 0.7.0 [INFO] tweaked toml for crates.io crate ramp 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate ramp 0.7.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25b17d588ce1eb6d45d4de1f5e90a5d95436379ec7c7362a1c13cce472b79ed8 [INFO] running `Command { std: "docker" "start" "-a" "25b17d588ce1eb6d45d4de1f5e90a5d95436379ec7c7362a1c13cce472b79ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25b17d588ce1eb6d45d4de1f5e90a5d95436379ec7c7362a1c13cce472b79ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25b17d588ce1eb6d45d4de1f5e90a5d95436379ec7c7362a1c13cce472b79ed8", kill_on_drop: false }` [INFO] [stdout] 25b17d588ce1eb6d45d4de1f5e90a5d95436379ec7c7362a1c13cce472b79ed8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3080e2a44d120b9d019efb51f9f045ad403b85f9fd96dab99318f214c14508c1 [INFO] running `Command { std: "docker" "start" "-a" "3080e2a44d120b9d019efb51f9f045ad403b85f9fd96dab99318f214c14508c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling object v0.28.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Checking quickcheck v0.6.2 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling rustc-cfg v0.4.0 [INFO] [stderr] Compiling ramp v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(core_intrinsics, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(step_trait, ptr_internals, try_reserve_kind, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `raw_vec_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:25:57 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(step_trait, ptr_internals, try_reserve_kind, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp::{Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:17:37 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp::{Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Limb` is imported redundantly [INFO] [stdout] --> src/ll/mod.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 270 | use super::*; [INFO] [stdout] | -------- the item `Limb` is already imported here [INFO] [stdout] 271 | use ll::limb::Limb; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Limbs` is imported redundantly [INFO] [stdout] --> src/ll/mod.rs:272:24 [INFO] [stdout] | [INFO] [stdout] 270 | use super::*; [INFO] [stdout] | -------- the item `Limbs` is already imported here [INFO] [stdout] 271 | use ll::limb::Limb; [INFO] [stdout] 272 | use ll::limb_ptr::{Limbs, LimbsMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LimbsMut` is imported redundantly [INFO] [stdout] --> src/ll/mod.rs:272:31 [INFO] [stdout] | [INFO] [stdout] 270 | use super::*; [INFO] [stdout] | -------- the item `LimbsMut` is already imported here [INFO] [stdout] 271 | use ll::limb::Limb; [INFO] [stdout] 272 | use ll::limb_ptr::{Limbs, LimbsMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/raw_vec.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use core::ops::Drop; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/int.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/int.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/int.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/int.rs:20:46 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hamming` is imported redundantly [INFO] [stdout] --> src/int.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use hamming; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | extern crate hamming; [INFO] [stdout] | --------------------- the item `hamming` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Limb` is imported redundantly [INFO] [stdout] --> src/int.rs:3859:9 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `Limb` is already imported here [INFO] [stdout] 3859 | use ll::limb::Limb; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/int.rs:3860:16 [INFO] [stdout] | [INFO] [stdout] 3860 | use rand::{self, Rng}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Rng` is imported redundantly [INFO] [stdout] --> src/int.rs:3860:22 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `Rng` is already imported here [INFO] [stdout] 3859 | use ll::limb::Limb; [INFO] [stdout] 3860 | use rand::{self, Rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/int.rs:3861:9 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `std` is already imported here [INFO] [stdout] ... [INFO] [stdout] 3861 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/int.rs:3863:9 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 3863 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DivRem` is imported redundantly [INFO] [stdout] --> src/int.rs:3865:9 [INFO] [stdout] | [INFO] [stdout] 3858 | use super::*; [INFO] [stdout] | -------- the item `DivRem` is already imported here [INFO] [stdout] ... [INFO] [stdout] 3865 | use traits::DivRem; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(core_intrinsics, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(step_trait, ptr_internals, try_reserve_kind, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `raw_vec_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:25:57 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(step_trait, ptr_internals, try_reserve_kind, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp::{Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/ll/limb.rs:17:37 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp::{Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/raw_vec.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use core::ops::Drop; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/int.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/int.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/int.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/int.rs:20:46 [INFO] [stdout] | [INFO] [stdout] 20 | use std::cmp::{Eq, Ord, Ordering, PartialEq, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hamming` is imported redundantly [INFO] [stdout] --> src/int.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use hamming; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | extern crate hamming; [INFO] [stdout] | --------------------- the item `hamming` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.52s [INFO] running `Command { std: "docker" "inspect" "3080e2a44d120b9d019efb51f9f045ad403b85f9fd96dab99318f214c14508c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3080e2a44d120b9d019efb51f9f045ad403b85f9fd96dab99318f214c14508c1", kill_on_drop: false }` [INFO] [stdout] 3080e2a44d120b9d019efb51f9f045ad403b85f9fd96dab99318f214c14508c1