Dec 05 06:40:12.254 INFO testing spebern/poc1to2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 05 06:40:12.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"` Dec 05 06:40:12.923 INFO [stdout] cf1afb108e2405d5c7fdfd865d4a2a8ba4c43521726901c2d70422e28478e711 Dec 05 06:40:12.925 INFO running `"docker" "start" "-a" "cf1afb108e2405d5c7fdfd865d4a2a8ba4c43521726901c2d70422e28478e711"` Dec 05 06:40:15.344 INFO [stderr] usermod: no changes Dec 05 06:40:15.440 INFO [stderr] Compiling clap v2.30.0 Dec 05 06:40:32.009 INFO [stderr] Compiling poc1to2 v0.1.0 (/source) Dec 05 06:40:33.492 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.13s Dec 05 06:40:33.496 INFO [stderr] su: No module specific data is present Dec 05 06:40:34.612 INFO running `"docker" "inspect" "cf1afb108e2405d5c7fdfd865d4a2a8ba4c43521726901c2d70422e28478e711"` Dec 05 06:40:34.902 INFO running `"docker" "rm" "-f" "cf1afb108e2405d5c7fdfd865d4a2a8ba4c43521726901c2d70422e28478e711"` Dec 05 06:40:35.238 INFO [stdout] cf1afb108e2405d5c7fdfd865d4a2a8ba4c43521726901c2d70422e28478e711 Dec 05 06:40:35.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"` Dec 05 06:40:35.686 INFO [stdout] efe2d7abc259f15abdb76239cc82984ab7e62c4928fc9f884386c5daebd35995 Dec 05 06:40:35.686 INFO running `"docker" "start" "-a" "efe2d7abc259f15abdb76239cc82984ab7e62c4928fc9f884386c5daebd35995"` Dec 05 06:40:37.653 INFO [stderr] usermod: no changes Dec 05 06:40:37.768 INFO [stderr] Compiling md5 v0.3.7 Dec 05 06:40:38.500 INFO [stderr] Compiling poc1to2 v0.1.0 (/source) Dec 05 06:40:39.040 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 06:40:39.040 INFO [stderr] --> src/main.rs:175:9 Dec 05 06:40:39.040 INFO [stderr] | Dec 05 06:40:39.040 INFO [stderr] 175 | fs::copy(plot_file.to_owned() + ".orig", plot_file); Dec 05 06:40:39.040 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 06:40:39.040 INFO [stderr] | Dec 05 06:40:39.040 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 06:40:39.040 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 06:40:39.040 INFO [stderr] Dec 05 06:40:39.040 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 06:40:39.040 INFO [stderr] --> src/main.rs:189:9 Dec 05 06:40:39.040 INFO [stderr] | Dec 05 06:40:39.040 INFO [stderr] 189 | File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer); Dec 05 06:40:39.040 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 06:40:39.040 INFO [stderr] | Dec 05 06:40:39.040 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 06:40:39.040 INFO [stderr] Dec 05 06:40:39.040 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 06:40:39.040 INFO [stderr] --> src/main.rs:194:9 Dec 05 06:40:39.040 INFO [stderr] | Dec 05 06:40:39.040 INFO [stderr] 194 | fs::remove_file(&poc2_plot_file); Dec 05 06:40:39.040 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 06:40:39.040 INFO [stderr] | Dec 05 06:40:39.040 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 06:40:39.040 INFO [stderr] Dec 05 06:40:40.143 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.46s Dec 05 06:40:40.147 INFO [stderr] su: No module specific data is present Dec 05 06:40:40.701 INFO running `"docker" "inspect" "efe2d7abc259f15abdb76239cc82984ab7e62c4928fc9f884386c5daebd35995"` Dec 05 06:40:40.840 INFO running `"docker" "rm" "-f" "efe2d7abc259f15abdb76239cc82984ab7e62c4928fc9f884386c5daebd35995"` Dec 05 06:40:41.005 INFO [stdout] efe2d7abc259f15abdb76239cc82984ab7e62c4928fc9f884386c5daebd35995