[INFO] crate ranged 0.1.1 is already in cache
[INFO] extracting crate ranged 0.1.1 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/ranged/0.1.1
[INFO] extracting crate ranged 0.1.1 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/ranged/0.1.1
[INFO] validating manifest of ranged-0.1.1 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ranged-0.1.1 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ranged-0.1.1
[INFO] finished frobbing ranged-0.1.1
[INFO] frobbed toml for ranged-0.1.1 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/ranged/0.1.1/Cargo.toml
[INFO] started frobbing ranged-0.1.1
[INFO] finished frobbing ranged-0.1.1
[INFO] frobbed toml for ranged-0.1.1 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/ranged/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ranged-0.1.1 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/ranged/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3e3b634068f629f76f97959035a5ddb45d2023264deecf2133a567b211a4b0ea
[INFO] running `"docker" "start" "-a" "3e3b634068f629f76f97959035a5ddb45d2023264deecf2133a567b211a4b0ea"`
[INFO] [stderr]     Checking ranged v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::ops::*`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `meta` should have an upper camel case name
[INFO] [stderr]  --> src/helpers.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct meta {
[INFO] [stderr]   |        ^^^^ help: convert the identifier to upper camel case: `Meta`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::*`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `meta` should have an upper camel case name
[INFO] [stderr]  --> src/helpers.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct meta {
[INFO] [stderr]   |        ^^^^ help: convert the identifier to upper camel case: `Meta`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `meta`
[INFO] [stderr]  --> src/helpers.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct meta {
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Domain`
[INFO] [stderr]   --> src/helpers.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | enum Domain {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `domain`
[INFO] [stderr]   --> src/helpers.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn domain<T: Num+Ord>(range: Range<T>) -> Domain {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `domain_min_neg`
[INFO] [stderr]   --> src/helpers.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn domain_min_neg<T: Num>(val: T) -> Domain {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `domain_min_0`
[INFO] [stderr]   --> src/helpers.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn domain_min_0<T: Num>(val: T) -> Domain {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `meta`
[INFO] [stderr]  --> src/helpers.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct meta {
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Domain`
[INFO] [stderr]   --> src/helpers.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | enum Domain {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `domain`
[INFO] [stderr]   --> src/helpers.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn domain<T: Num+Ord>(range: Range<T>) -> Domain {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `domain_min_neg`
[INFO] [stderr]   --> src/helpers.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn domain_min_neg<T: Num>(val: T) -> Domain {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `domain_min_0`
[INFO] [stderr]   --> src/helpers.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn domain_min_0<T: Num>(val: T) -> Domain {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "3e3b634068f629f76f97959035a5ddb45d2023264deecf2133a567b211a4b0ea"`
[INFO] running `"docker" "rm" "-f" "3e3b634068f629f76f97959035a5ddb45d2023264deecf2133a567b211a4b0ea"`
[INFO] [stdout] 3e3b634068f629f76f97959035a5ddb45d2023264deecf2133a567b211a4b0ea