Dec 01 01:33:18.752 INFO testing spebern/poc1to2 against 1.30.1 for beta-1.31-5
Dec 01 01:33:18.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 01:33:19.316 INFO [stdout] 86e7cb7e4a2d88b813d43989fbffb6facd08cb6aea3b3b595bb4c09a65290115
Dec 01 01:33:19.318 INFO running `"docker" "start" "-a" "86e7cb7e4a2d88b813d43989fbffb6facd08cb6aea3b3b595bb4c09a65290115"`
Dec 01 01:33:21.567 INFO [stderr] usermod: no changes
Dec 01 01:33:21.703 INFO [stderr]    Compiling clap v2.30.0
Dec 01 01:33:32.762 INFO [stderr]    Compiling poc1to2 v0.1.0 (/source)
Dec 01 01:33:33.917 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.32s
Dec 01 01:33:33.918 INFO [stderr] su: No module specific data is present
Dec 01 01:33:34.306 INFO running `"docker" "inspect" "86e7cb7e4a2d88b813d43989fbffb6facd08cb6aea3b3b595bb4c09a65290115"`
Dec 01 01:33:34.464 INFO running `"docker" "rm" "-f" "86e7cb7e4a2d88b813d43989fbffb6facd08cb6aea3b3b595bb4c09a65290115"`
Dec 01 01:33:34.615 INFO [stdout] 86e7cb7e4a2d88b813d43989fbffb6facd08cb6aea3b3b595bb4c09a65290115
Dec 01 01:33:34.616 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 01:33:34.928 INFO [stdout] 00598b629b84f844c30e31fab3a78f36f3453a9932d42990b68f8b819d264428
Dec 01 01:33:34.933 INFO running `"docker" "start" "-a" "00598b629b84f844c30e31fab3a78f36f3453a9932d42990b68f8b819d264428"`
Dec 01 01:33:35.384 INFO [stderr] usermod: no changes
Dec 01 01:33:35.443 INFO [stderr]    Compiling md5 v0.3.7
Dec 01 01:33:35.888 INFO [stderr]    Compiling poc1to2 v0.1.0 (/source)
Dec 01 01:33:36.245 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 01:33:36.245 INFO [stderr]    --> src/main.rs:175:9
Dec 01 01:33:36.245 INFO [stderr]     |
Dec 01 01:33:36.245 INFO [stderr] 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Dec 01 01:33:36.245 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:33:36.245 INFO [stderr]     |
Dec 01 01:33:36.245 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 01:33:36.245 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 01:33:36.245 INFO [stderr] 
Dec 01 01:33:36.247 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 01:33:36.247 INFO [stderr]    --> src/main.rs:189:9
Dec 01 01:33:36.247 INFO [stderr]     |
Dec 01 01:33:36.247 INFO [stderr] 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Dec 01 01:33:36.247 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:33:36.247 INFO [stderr]     |
Dec 01 01:33:36.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 01:33:36.247 INFO [stderr] 
Dec 01 01:33:36.247 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 01:33:36.247 INFO [stderr]    --> src/main.rs:194:9
Dec 01 01:33:36.247 INFO [stderr]     |
Dec 01 01:33:36.247 INFO [stderr] 194 |         fs::remove_file(&poc2_plot_file);
Dec 01 01:33:36.247 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:33:36.247 INFO [stderr]     |
Dec 01 01:33:36.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 01:33:36.247 INFO [stderr] 
Dec 01 01:33:36.958 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Dec 01 01:33:36.961 INFO [stderr] su: No module specific data is present
Dec 01 01:33:37.275 INFO running `"docker" "inspect" "00598b629b84f844c30e31fab3a78f36f3453a9932d42990b68f8b819d264428"`
Dec 01 01:33:37.348 INFO running `"docker" "rm" "-f" "00598b629b84f844c30e31fab3a78f36f3453a9932d42990b68f8b819d264428"`
Dec 01 01:33:37.424 INFO [stdout] 00598b629b84f844c30e31fab3a78f36f3453a9932d42990b68f8b819d264428
