Nov 17 14:48:50.891 INFO testing HuQingyang/markdown-img-to-base64 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 14:48:50.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 17 14:48:51.447 INFO [stdout] e992297ec3da8037128cffbc4d07909e337bcd97e411675e4c6355e697822bbb
Nov 17 14:48:51.449 INFO running `"docker" "start" "-a" "e992297ec3da8037128cffbc4d07909e337bcd97e411675e4c6355e697822bbb"`
Nov 17 14:48:52.783 INFO [stderr] usermod: no changes
Nov 17 14:48:53.191 INFO [stderr]    Compiling ordermap v0.3.5
Nov 17 14:48:53.191 INFO [stderr]    Compiling nom v2.2.1
Nov 17 14:48:53.195 INFO [stderr]    Compiling base64 v0.4.2
Nov 17 14:48:53.213 INFO [stderr]    Compiling uuid v0.7.1
Nov 17 14:48:53.231 INFO [stderr]    Compiling rust-crypto v0.2.36
Nov 17 14:48:53.231 INFO [stderr]    Compiling serde_json v1.0.28
Nov 17 14:48:53.231 INFO [stderr]    Compiling openssl v0.10.12
Nov 17 14:48:53.247 INFO [stderr]    Compiling png v0.6.2
Nov 17 14:48:57.779 INFO [stderr]    Compiling tokio-reactor v0.1.5
Nov 17 14:48:59.067 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Nov 17 14:49:00.627 INFO [stderr]    Compiling petgraph v0.4.13
Nov 17 14:49:07.939 INFO [stderr]    Compiling tokio-udp v0.1.2
Nov 17 14:49:16.340 INFO [stderr]    Compiling tokio-uds v0.2.1
Nov 17 14:49:16.371 INFO [stderr]    Compiling tokio-tcp v0.1.1
Nov 17 14:49:16.387 INFO [stderr]    Compiling image v0.12.4
Nov 17 14:49:22.755 INFO [stderr]    Compiling tree_magic v0.2.0
Nov 17 14:49:22.883 INFO [stderr]    Compiling native-tls v0.2.1
Nov 17 14:49:22.897 INFO [stderr]    Compiling tokio v0.1.8
Nov 17 14:49:34.367 INFO [stderr]    Compiling hyper v0.12.10
Nov 17 14:49:45.759 INFO [stderr]    Compiling image-base64 v0.1.0
Nov 17 14:49:48.183 INFO [stderr]    Compiling hyper-tls v0.3.0
Nov 17 14:49:49.921 INFO [stderr]    Compiling reqwest v0.9.0
Nov 17 14:49:59.439 INFO [stderr]    Compiling markdown-img-to-base64 v0.1.0 (/source)
Nov 17 14:50:01.867 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:50:01.867 INFO [stderr]    --> src/main.rs:107:9
Nov 17 14:50:01.867 INFO [stderr]     |
Nov 17 14:50:01.867 INFO [stderr] 107 |         fs::rename(&filepath, &new_path);
Nov 17 14:50:01.867 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:50:01.867 INFO [stderr]     |
Nov 17 14:50:01.867 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 14:50:01.867 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:50:01.867 INFO [stderr] 
Nov 17 14:50:01.867 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:50:01.867 INFO [stderr]    --> src/main.rs:110:9
Nov 17 14:50:01.867 INFO [stderr]     |
Nov 17 14:50:01.867 INFO [stderr] 110 |         fs::remove_file(new_path);
Nov 17 14:50:01.867 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:50:01.867 INFO [stderr]     |
Nov 17 14:50:01.867 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:50:01.867 INFO [stderr] 
Nov 17 14:50:01.867 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:50:01.867 INFO [stderr]    --> src/main.rs:114:9
Nov 17 14:50:01.867 INFO [stderr]     |
Nov 17 14:50:01.867 INFO [stderr] 114 |         fs::remove_file(filepath);
Nov 17 14:50:01.867 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:50:01.867 INFO [stderr]     |
Nov 17 14:50:01.867 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:50:01.867 INFO [stderr] 
Nov 17 14:50:07.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Nov 17 14:50:07.837 INFO [stderr] su: No module specific data is present
Nov 17 14:50:08.481 INFO running `"docker" "inspect" "e992297ec3da8037128cffbc4d07909e337bcd97e411675e4c6355e697822bbb"`
Nov 17 14:50:08.721 INFO running `"docker" "rm" "-f" "e992297ec3da8037128cffbc4d07909e337bcd97e411675e4c6355e697822bbb"`
Nov 17 14:50:08.883 INFO [stdout] e992297ec3da8037128cffbc4d07909e337bcd97e411675e4c6355e697822bbb
Nov 17 14:50:08.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 17 14:50:09.263 INFO [stdout] 51d90796425285e6106b19ac1996be24a9d4244251d75b705e6b215178a82756
Nov 17 14:50:09.269 INFO running `"docker" "start" "-a" "51d90796425285e6106b19ac1996be24a9d4244251d75b705e6b215178a82756"`
Nov 17 14:50:09.916 INFO [stderr] usermod: no changes
Nov 17 14:50:10.201 INFO [stderr]    Compiling markdown-img-to-base64 v0.1.0 (/source)
Nov 17 14:50:12.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:50:12.147 INFO [stderr]    --> src/main.rs:107:9
Nov 17 14:50:12.147 INFO [stderr]     |
Nov 17 14:50:12.147 INFO [stderr] 107 |         fs::rename(&filepath, &new_path);
Nov 17 14:50:12.147 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:50:12.147 INFO [stderr]     |
Nov 17 14:50:12.147 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 14:50:12.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:50:12.147 INFO [stderr] 
Nov 17 14:50:12.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:50:12.147 INFO [stderr]    --> src/main.rs:110:9
Nov 17 14:50:12.147 INFO [stderr]     |
Nov 17 14:50:12.147 INFO [stderr] 110 |         fs::remove_file(new_path);
Nov 17 14:50:12.147 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:50:12.147 INFO [stderr]     |
Nov 17 14:50:12.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:50:12.147 INFO [stderr] 
Nov 17 14:50:12.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:50:12.147 INFO [stderr]    --> src/main.rs:114:9
Nov 17 14:50:12.147 INFO [stderr]     |
Nov 17 14:50:12.147 INFO [stderr] 114 |         fs::remove_file(filepath);
Nov 17 14:50:12.147 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:50:12.147 INFO [stderr]     |
Nov 17 14:50:12.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:50:12.147 INFO [stderr] 
Nov 17 14:50:12.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Nov 17 14:50:12.455 INFO [stderr] su: No module specific data is present
Nov 17 14:50:12.844 INFO running `"docker" "inspect" "51d90796425285e6106b19ac1996be24a9d4244251d75b705e6b215178a82756"`
Nov 17 14:50:12.980 INFO running `"docker" "rm" "-f" "51d90796425285e6106b19ac1996be24a9d4244251d75b705e6b215178a82756"`
Nov 17 14:50:13.104 INFO [stdout] 51d90796425285e6106b19ac1996be24a9d4244251d75b705e6b215178a82756
Nov 17 14:50:13.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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"`
Nov 17 14:50:13.438 INFO [stdout] a82edb5a24df32f4394586d4117d8aaebe3776a22b26ecd833e4574c32d4ce4c
Nov 17 14:50:13.440 INFO running `"docker" "start" "-a" "a82edb5a24df32f4394586d4117d8aaebe3776a22b26ecd833e4574c32d4ce4c"`
Nov 17 14:50:13.938 INFO [stderr] usermod: no changes
Nov 17 14:50:14.225 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Nov 17 14:50:14.251 INFO [stderr]      Running /target/debug/deps/markdown_img_to_base64-b02ac2d940308a98
Nov 17 14:50:14.259 INFO [stdout] 
Nov 17 14:50:14.259 INFO [stdout] running 0 tests
Nov 17 14:50:14.259 INFO [stdout] 
Nov 17 14:50:14.259 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:50:14.259 INFO [stdout] 
Nov 17 14:50:14.263 INFO [stderr] su: No module specific data is present
Nov 17 14:50:14.584 INFO running `"docker" "inspect" "a82edb5a24df32f4394586d4117d8aaebe3776a22b26ecd833e4574c32d4ce4c"`
Nov 17 14:50:14.847 INFO running `"docker" "rm" "-f" "a82edb5a24df32f4394586d4117d8aaebe3776a22b26ecd833e4574c32d4ce4c"`
Nov 17 14:50:14.958 INFO [stdout] a82edb5a24df32f4394586d4117d8aaebe3776a22b26ecd833e4574c32d4ce4c