Nov 16 12:41:59.525 INFO testing spebern/poc1to2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 12:41:59.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 12:41:59.987 INFO [stdout] b5238af1ce4f6454741bc6f437e9ed6b60897cb1fe06ba363e07146a434b7def
Nov 16 12:41:59.989 INFO running `"docker" "start" "-a" "b5238af1ce4f6454741bc6f437e9ed6b60897cb1fe06ba363e07146a434b7def"`
Nov 16 12:42:02.085 INFO [stderr] usermod: no changes
Nov 16 12:42:02.233 INFO [stderr]    Compiling clap v2.30.0
Nov 16 12:42:14.847 INFO [stderr]    Compiling poc1to2 v0.1.0 (/source)
Nov 16 12:42:15.810 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.67s
Nov 16 12:42:15.813 INFO [stderr] su: No module specific data is present
Nov 16 12:42:16.561 INFO running `"docker" "inspect" "b5238af1ce4f6454741bc6f437e9ed6b60897cb1fe06ba363e07146a434b7def"`
Nov 16 12:42:16.719 INFO running `"docker" "rm" "-f" "b5238af1ce4f6454741bc6f437e9ed6b60897cb1fe06ba363e07146a434b7def"`
Nov 16 12:42:16.889 INFO [stdout] b5238af1ce4f6454741bc6f437e9ed6b60897cb1fe06ba363e07146a434b7def
Nov 16 12:42:16.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 12:42:17.062 INFO [stdout] fc1282ec45d2dbc043c9708b691761627990b9393abee1a0b1e372aba53a5e6b
Nov 16 12:42:17.065 INFO running `"docker" "start" "-a" "fc1282ec45d2dbc043c9708b691761627990b9393abee1a0b1e372aba53a5e6b"`
Nov 16 12:42:18.026 INFO [stderr] usermod: no changes
Nov 16 12:42:18.099 INFO [stderr]    Compiling md5 v0.3.7
Nov 16 12:42:18.799 INFO [stderr]    Compiling poc1to2 v0.1.0 (/source)
Nov 16 12:42:19.151 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 12:42:19.151 INFO [stderr]    --> src/main.rs:175:9
Nov 16 12:42:19.151 INFO [stderr]     |
Nov 16 12:42:19.151 INFO [stderr] 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Nov 16 12:42:19.151 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:42:19.151 INFO [stderr]     |
Nov 16 12:42:19.151 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 12:42:19.151 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 12:42:19.151 INFO [stderr] 
Nov 16 12:42:19.151 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 12:42:19.151 INFO [stderr]    --> src/main.rs:189:9
Nov 16 12:42:19.151 INFO [stderr]     |
Nov 16 12:42:19.151 INFO [stderr] 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Nov 16 12:42:19.151 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:42:19.151 INFO [stderr]     |
Nov 16 12:42:19.151 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 12:42:19.151 INFO [stderr] 
Nov 16 12:42:19.151 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 12:42:19.151 INFO [stderr]    --> src/main.rs:194:9
Nov 16 12:42:19.151 INFO [stderr]     |
Nov 16 12:42:19.151 INFO [stderr] 194 |         fs::remove_file(&poc2_plot_file);
Nov 16 12:42:19.151 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:42:19.151 INFO [stderr]     |
Nov 16 12:42:19.151 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 12:42:19.151 INFO [stderr] 
Nov 16 12:42:19.846 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Nov 16 12:42:19.849 INFO [stderr] su: No module specific data is present
Nov 16 12:42:20.101 INFO running `"docker" "inspect" "fc1282ec45d2dbc043c9708b691761627990b9393abee1a0b1e372aba53a5e6b"`
Nov 16 12:42:20.225 INFO running `"docker" "rm" "-f" "fc1282ec45d2dbc043c9708b691761627990b9393abee1a0b1e372aba53a5e6b"`
Nov 16 12:42:20.346 INFO [stdout] fc1282ec45d2dbc043c9708b691761627990b9393abee1a0b1e372aba53a5e6b