Dec 05 02:04:27.282 INFO checking HuQingyang/markdown-img-to-base64 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:04:27.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 02:04:27.734 INFO [stdout] b970ecef2d7164ae74f61b5ad08646767a8b715ec8a0e65e1c3ee5c2dc469e13
Dec 05 02:04:27.736 INFO running `"docker" "start" "-a" "b970ecef2d7164ae74f61b5ad08646767a8b715ec8a0e65e1c3ee5c2dc469e13"`
Dec 05 02:04:28.999 INFO [stderr] usermod: no changes
Dec 05 02:04:29.466 INFO [stderr]     Checking base64 v0.4.2
Dec 05 02:04:29.466 INFO [stderr]     Checking tree_magic v0.2.0
Dec 05 02:04:29.479 INFO [stderr]     Checking png v0.6.2
Dec 05 02:04:29.479 INFO [stderr]     Checking native-tls v0.2.1
Dec 05 02:04:29.487 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 05 02:04:33.307 INFO [stderr]     Checking image v0.12.4
Dec 05 02:04:34.371 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 05 02:04:34.371 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 05 02:04:34.371 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 05 02:04:39.311 INFO [stderr]     Checking tokio v0.1.8
Dec 05 02:04:41.985 INFO [stderr]     Checking image-base64 v0.1.0
Dec 05 02:04:42.064 INFO [stderr]     Checking hyper v0.12.10
Dec 05 02:04:48.199 INFO [stderr]     Checking hyper-tls v0.3.0
Dec 05 02:04:51.234 INFO [stderr]     Checking reqwest v0.9.0
Dec 05 02:04:55.785 INFO [stderr]     Checking markdown-img-to-base64 v0.1.0 (/source)
Dec 05 02:05:04.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:05:04.219 INFO [stderr]    --> src/main.rs:107:9
Dec 05 02:05:04.219 INFO [stderr]     |
Dec 05 02:05:04.220 INFO [stderr] 107 |         fs::rename(&filepath, &new_path);
Dec 05 02:05:04.220 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:05:04.220 INFO [stderr]     |
Dec 05 02:05:04.220 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 02:05:04.220 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:05:04.220 INFO [stderr] 
Dec 05 02:05:04.221 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:05:04.221 INFO [stderr]    --> src/main.rs:110:9
Dec 05 02:05:04.221 INFO [stderr]     |
Dec 05 02:05:04.221 INFO [stderr] 110 |         fs::remove_file(new_path);
Dec 05 02:05:04.222 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:05:04.222 INFO [stderr]     |
Dec 05 02:05:04.222 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:05:04.222 INFO [stderr] 
Dec 05 02:05:04.223 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:05:04.223 INFO [stderr]    --> src/main.rs:114:9
Dec 05 02:05:04.223 INFO [stderr]     |
Dec 05 02:05:04.224 INFO [stderr] 114 |         fs::remove_file(filepath);
Dec 05 02:05:04.224 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:05:04.224 INFO [stderr]     |
Dec 05 02:05:04.224 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:05:04.225 INFO [stderr] 
Dec 05 02:05:04.784 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:05:04.784 INFO [stderr]    --> src/main.rs:107:9
Dec 05 02:05:04.784 INFO [stderr]     |
Dec 05 02:05:04.784 INFO [stderr] 107 |         fs::rename(&filepath, &new_path);
Dec 05 02:05:04.784 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:05:04.784 INFO [stderr]     |
Dec 05 02:05:04.784 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 02:05:04.784 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:05:04.784 INFO [stderr] 
Dec 05 02:05:04.784 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:05:04.784 INFO [stderr]    --> src/main.rs:110:9
Dec 05 02:05:04.784 INFO [stderr]     |
Dec 05 02:05:04.784 INFO [stderr] 110 |         fs::remove_file(new_path);
Dec 05 02:05:04.784 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:05:04.784 INFO [stderr]     |
Dec 05 02:05:04.784 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:05:04.784 INFO [stderr] 
Dec 05 02:05:04.784 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:05:04.784 INFO [stderr]    --> src/main.rs:114:9
Dec 05 02:05:04.784 INFO [stderr]     |
Dec 05 02:05:04.784 INFO [stderr] 114 |         fs::remove_file(filepath);
Dec 05 02:05:04.784 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:05:04.784 INFO [stderr]     |
Dec 05 02:05:04.784 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:05:04.784 INFO [stderr] 
Dec 05 02:05:04.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.82s
Dec 05 02:05:04.871 INFO [stderr] su: No module specific data is present
Dec 05 02:05:06.020 INFO running `"docker" "inspect" "b970ecef2d7164ae74f61b5ad08646767a8b715ec8a0e65e1c3ee5c2dc469e13"`
Dec 05 02:05:06.137 INFO running `"docker" "rm" "-f" "b970ecef2d7164ae74f61b5ad08646767a8b715ec8a0e65e1c3ee5c2dc469e13"`
Dec 05 02:05:06.267 INFO [stdout] b970ecef2d7164ae74f61b5ad08646767a8b715ec8a0e65e1c3ee5c2dc469e13