Dec 17 20:34:25.003 INFO checking lonnng/yinyue against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:34:25.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/lonnng/yinyue:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:34:25.556 INFO [stdout] 2107a30a15995d6ab84a1f57a581a615d6d1a06af796e20a1223590189d4ac34
Dec 17 20:34:25.562 INFO running `"docker" "start" "-a" "2107a30a15995d6ab84a1f57a581a615d6d1a06af796e20a1223590189d4ac34"`
Dec 17 20:34:28.794 INFO [stderr]    Compiling serde v1.0.64
Dec 17 20:34:28.794 INFO [stderr]    Compiling num-traits v0.2.4
Dec 17 20:34:28.801 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 17 20:34:28.819 INFO [stderr]    Compiling openssl-sys v0.9.31
Dec 17 20:34:28.826 INFO [stderr]    Compiling proc-macro2 v0.4.4
Dec 17 20:34:28.829 INFO [stderr]     Checking regex v1.0.0
Dec 17 20:34:28.839 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 17 20:34:38.152 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 17 20:34:40.021 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 20:34:40.236 INFO [stderr]    Compiling quote v0.6.3
Dec 17 20:34:41.070 INFO [stderr]     Checking tokio v0.1.6
Dec 17 20:34:42.353 INFO [stderr]    Compiling syn v0.14.1
Dec 17 20:34:43.806 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 20:34:45.264 INFO [stderr]     Checking num-integer v0.1.38
Dec 17 20:34:49.706 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 20:34:56.234 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 20:34:57.064 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 20:34:58.200 INFO [stderr]     Checking hyper v0.11.27
Dec 17 20:35:06.622 INFO [stderr]    Compiling serde_derive v1.0.64
Dec 17 20:35:12.334 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 17 20:35:12.334 INFO [stderr]     Checking serde_json v1.0.19
Dec 17 20:35:16.379 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 17 20:35:18.732 INFO [stderr]     Checking reqwest v0.8.5
Dec 17 20:35:27.963 INFO [stderr]     Checking yinyue v0.1.0 (/opt/crater/workdir)
Dec 17 20:35:34.388 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:35:34.388 INFO [stderr]    --> src/main.rs:136:9
Dec 17 20:35:34.388 INFO [stderr]     |
Dec 17 20:35:34.388 INFO [stderr] 136 |     let mut file = File::create(filepath);
Dec 17 20:35:34.388 INFO [stderr]     |         ----^^^^
Dec 17 20:35:34.388 INFO [stderr]     |         |
Dec 17 20:35:34.388 INFO [stderr]     |         help: remove this `mut`
Dec 17 20:35:34.388 INFO [stderr]     |
Dec 17 20:35:34.388 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 20:35:34.388 INFO [stderr] 
Dec 17 20:35:34.388 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:35:34.388 INFO [stderr]    --> src/main.rs:142:9
Dec 17 20:35:34.388 INFO [stderr]     |
Dec 17 20:35:34.388 INFO [stderr] 142 |     let mut remote = reqwest::get(&fileurl);
Dec 17 20:35:34.388 INFO [stderr]     |         ----^^^^^^
Dec 17 20:35:34.389 INFO [stderr]     |         |
Dec 17 20:35:34.389 INFO [stderr]     |         help: remove this `mut`
Dec 17 20:35:34.389 INFO [stderr] 
Dec 17 20:35:34.389 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:35:34.389 INFO [stderr]    --> src/main.rs:136:9
Dec 17 20:35:34.389 INFO [stderr]     |
Dec 17 20:35:34.389 INFO [stderr] 136 |     let mut file = File::create(filepath);
Dec 17 20:35:34.389 INFO [stderr]     |         ----^^^^
Dec 17 20:35:34.389 INFO [stderr]     |         |
Dec 17 20:35:34.389 INFO [stderr]     |         help: remove this `mut`
Dec 17 20:35:34.389 INFO [stderr]     |
Dec 17 20:35:34.389 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 20:35:34.389 INFO [stderr] 
Dec 17 20:35:34.389 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:35:34.389 INFO [stderr]    --> src/main.rs:142:9
Dec 17 20:35:34.389 INFO [stderr]     |
Dec 17 20:35:34.389 INFO [stderr] 142 |     let mut remote = reqwest::get(&fileurl);
Dec 17 20:35:34.389 INFO [stderr]     |         ----^^^^^^
Dec 17 20:35:34.389 INFO [stderr]     |         |
Dec 17 20:35:34.389 INFO [stderr]     |         help: remove this `mut`
Dec 17 20:35:34.389 INFO [stderr] 
Dec 17 20:35:34.465 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Dec 17 20:35:35.122 INFO running `"docker" "inspect" "2107a30a15995d6ab84a1f57a581a615d6d1a06af796e20a1223590189d4ac34"`
Dec 17 20:35:35.342 INFO running `"docker" "rm" "-f" "2107a30a15995d6ab84a1f57a581a615d6d1a06af796e20a1223590189d4ac34"`
Dec 17 20:35:35.640 INFO [stdout] 2107a30a15995d6ab84a1f57a581a615d6d1a06af796e20a1223590189d4ac34