[INFO] crate rench 0.3.0 is already in cache
[INFO] extracting crate rench 0.3.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/rench/0.3.0
[INFO] extracting crate rench 0.3.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/rench/0.3.0
[INFO] validating manifest of rench-0.3.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rench-0.3.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rench-0.3.0
[INFO] finished frobbing rench-0.3.0
[INFO] frobbed toml for rench-0.3.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/rench/0.3.0/Cargo.toml
[INFO] started frobbing rench-0.3.0
[INFO] finished frobbing rench-0.3.0
[INFO] frobbed toml for rench-0.3.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/rench/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rench-0.3.0 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/rench/0.3.0:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c5cf99cf9703d8547d114229a054a52abaebe52cc4d2ddd39e6d549cd4900b09
[INFO] running `"docker" "start" "-a" "c5cf99cf9703d8547d114229a054a52abaebe52cc4d2ddd39e6d549cd4900b09"`
[INFO] [stderr]     Checking reqwest v0.8.8
[INFO] [stderr]     Checking rench v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `reqwest` is imported redundantly
[INFO] [stderr]   --> src/engine.rs:68:23
[INFO] [stderr]    |
[INFO] [stderr] 68 |         use reqwest::{self, Client, Request};
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | extern crate reqwest;
[INFO] [stderr]    | --------------------- the item `reqwest` is already imported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `hyper` is imported redundantly
[INFO] [stderr]    --> src/engine.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |         use hyper::{self, Client, Request, Uri};
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:3:1
[INFO] [stderr]     |
[INFO] [stderr] 3   | extern crate hyper;
[INFO] [stderr]     | ------------------- the item `hyper` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `scale_array` is imported redundantly
[INFO] [stderr]    --> src/stats.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 262 |           use stats::scale_array;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 | / fn scale_array<T>(vec: &[T], scale_array: usize) -> Vec<T>
[INFO] [stderr] 268 | | where
[INFO] [stderr] 269 | |     T: Copy,
[INFO] [stderr] 270 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 275 | |         .collect()
[INFO] [stderr] 276 | | }
[INFO] [stderr]     | |_- the item `scale_array` is already defined here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `reqwest` is imported redundantly
[INFO] [stderr]   --> src/engine.rs:68:23
[INFO] [stderr]    |
[INFO] [stderr] 68 |         use reqwest::{self, Client, Request};
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | extern crate reqwest;
[INFO] [stderr]    | --------------------- the item `reqwest` is already imported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `hyper` is imported redundantly
[INFO] [stderr]    --> src/engine.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |         use hyper::{self, Client, Request, Uri};
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:3:1
[INFO] [stderr]     |
[INFO] [stderr] 3   | extern crate hyper;
[INFO] [stderr]     | ------------------- the item `hyper` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `scale_array` is imported redundantly
[INFO] [stderr]    --> src/stats.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 262 |           use stats::scale_array;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 | / fn scale_array<T>(vec: &[T], scale_array: usize) -> Vec<T>
[INFO] [stderr] 268 | | where
[INFO] [stderr] 269 | |     T: Copy,
[INFO] [stderr] 270 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 275 | |         .collect()
[INFO] [stderr] 276 | | }
[INFO] [stderr]     | |_- the item `scale_array` is already defined here
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.45s
[INFO] running `"docker" "inspect" "c5cf99cf9703d8547d114229a054a52abaebe52cc4d2ddd39e6d549cd4900b09"`
[INFO] running `"docker" "rm" "-f" "c5cf99cf9703d8547d114229a054a52abaebe52cc4d2ddd39e6d549cd4900b09"`
[INFO] [stdout] c5cf99cf9703d8547d114229a054a52abaebe52cc4d2ddd39e6d549cd4900b09