[INFO] cloning repository https://github.com/JarneClarysse/test_project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JarneClarysse/test_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJarneClarysse%2Ftest_project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJarneClarysse%2Ftest_project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 319c3f3de0df825f9286626ab6aa6bdf2d6126df
[INFO] testing JarneClarysse/test_project against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJarneClarysse%2Ftest_project" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
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Checking out files: 100% (2941/2941), done.
[INFO] validating manifest of git repo https://github.com/JarneClarysse/test_project on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JarneClarysse/test_project
[INFO] finished tweaking git repo https://github.com/JarneClarysse/test_project
[INFO] tweaked toml for git repo https://github.com/JarneClarysse/test_project written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/JarneClarysse/test_project already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded void v1.0.2
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded cc v1.0.35
[INFO] [stderr]   Downloaded ctrlc v3.1.1
[INFO] [stderr]   Downloaded nix v0.13.0
[INFO] [stderr]   Downloaded nix v0.11.0
[INFO] [stderr]   Downloaded redox_syscall v0.1.54
[INFO] [stderr]   Downloaded libc v0.2.51
[INFO] [stderr]   Downloaded mmap v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19db3354453fb823092e7ace88dcd749e9c64e3bc2a388be7f10d3a372099ca4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "19db3354453fb823092e7ace88dcd749e9c64e3bc2a388be7f10d3a372099ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19db3354453fb823092e7ace88dcd749e9c64e3bc2a388be7f10d3a372099ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19db3354453fb823092e7ace88dcd749e9c64e3bc2a388be7f10d3a372099ca4", kill_on_drop: false }`
[INFO] [stdout] 19db3354453fb823092e7ace88dcd749e9c64e3bc2a388be7f10d3a372099ca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78cd4b9cd6c8b607a437b577f3a61a2013edfdec2d0d42129d876534d88da109
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "78cd4b9cd6c8b607a437b577f3a61a2013edfdec2d0d42129d876534d88da109", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling nix v0.13.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling simple-error v0.1.13
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling shuteye v0.3.3
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling mmap v0.1.1
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling rust_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:532:70
[INFO] [stdout]     |
[INFO] [stdout] 532 |     fn read_pixel(cursor: &mut Cursor<Vec<u8>>) -> Result<Pixel, Box<std::error::Error>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:541:68
[INFO] [stdout]     |
[INFO] [stdout] 541 |     fn read_num(cursor: &mut Cursor<Vec<u8>>) -> Result<usize, Box<std::error::Error>> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/main.rs:564:21
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 b'0'...b'9' => { v.push(c[0]); }
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:581:92
[INFO] [stdout]     |
[INFO] [stdout] 581 |     fn decode_ppm_image(cursor: &mut Cursor<Vec<u8>>, count_int: i32) -> Result<Image, Box<std::error::Error>> {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:732:74
[INFO] [stdout]     |
[INFO] [stdout] 732 |                 image.pixels = resize(alle_pix,w as u32,h as u32 ,32,16);;
[INFO] [stdout]     |                                                                          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:931:5
[INFO] [stdout]     |
[INFO] [stdout] 931 |     ;
[INFO] [stdout]     |     ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:155:66
[INFO] [stdout]     |
[INFO] [stdout] 155 |             Err(why) => panic!("couldn't open /dev/mem: {}", why.description()),
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:554:96
[INFO] [stdout]     |
[INFO] [stdout] 554 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:568:96
[INFO] [stdout]     |
[INFO] [stdout] 568 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:590:84
[INFO] [stdout]     |
[INFO] [stdout] 590 |             Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:617:96
[INFO] [stdout]     |
[INFO] [stdout] 617 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:641:96
[INFO] [stdout]     |
[INFO] [stdout] 641 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:666:96
[INFO] [stdout]     |
[INFO] [stdout] 666 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:694:96
[INFO] [stdout]     |
[INFO] [stdout] 694 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:713:96
[INFO] [stdout]     |
[INFO] [stdout] 713 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:834:78
[INFO] [stdout]     |
[INFO] [stdout] 834 |                 Err(why) => panic!("Woops time did not elapse well: {}", why.description()),
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:856:74
[INFO] [stdout]     |
[INFO] [stdout] 856 |             Err(why) => panic!("Woops time did not elapse well: {}", why.description()),
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:906:41
[INFO] [stdout]     |
[INFO] [stdout] 906 | ...                   display, why.description()),
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:918:71
[INFO] [stdout]     |
[INFO] [stdout] 918 |         Err(why) => panic!("Could not parse PPM file - Desc: {}", why.description()),
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:959:45
[INFO] [stdout]     |
[INFO] [stdout] 959 | ...                   display, why.description()),
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:971:75
[INFO] [stdout]     |
[INFO] [stdout] 971 |             Err(why) => panic!("Could not parse PPM file - Desc: {}", why.description()),
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:319:25
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     let mut d = ROWS / SUB_PANELS_;
[INFO] [stdout]     |                         ----^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:805:25
[INFO] [stdout]     |
[INFO] [stdout] 805 |                     let mut top: Pixel = frame.pixels[row_loop as usize][col as usize];
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:806:25
[INFO] [stdout]     |
[INFO] [stdout] 806 |                     let mut bot: Pixel = frame.pixels[(ROWS / 2 + row_loop) as usize][col as usize];
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `ptr::mut_ptr::<impl *mut T>::offset` that must be used
[INFO] [stdout]    --> src/main.rs:401:21
[INFO] [stdout]     |
[INFO] [stdout] 401 |                     timer.timereg.offset(2);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: returns a new pointer rather than modifying its argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.47s
[INFO] running `Command { std: "docker" "inspect" "78cd4b9cd6c8b607a437b577f3a61a2013edfdec2d0d42129d876534d88da109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78cd4b9cd6c8b607a437b577f3a61a2013edfdec2d0d42129d876534d88da109", kill_on_drop: false }`
[INFO] [stdout] 78cd4b9cd6c8b607a437b577f3a61a2013edfdec2d0d42129d876534d88da109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97300b1b242f62cb1dcb425cdd2902989d649000662b06b440f5a1f42b401bdb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "97300b1b242f62cb1dcb425cdd2902989d649000662b06b440f5a1f42b401bdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:532:70
[INFO] [stdout]     |
[INFO] [stdout] 532 |     fn read_pixel(cursor: &mut Cursor<Vec<u8>>) -> Result<Pixel, Box<std::error::Error>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:541:68
[INFO] [stdout]     |
[INFO] [stdout] 541 |     fn read_num(cursor: &mut Cursor<Vec<u8>>) -> Result<usize, Box<std::error::Error>> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/main.rs:564:21
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 b'0'...b'9' => { v.push(c[0]); }
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:581:92
[INFO] [stdout]     |
[INFO] [stdout] 581 |     fn decode_ppm_image(cursor: &mut Cursor<Vec<u8>>, count_int: i32) -> Result<Image, Box<std::error::Error>> {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:732:74
[INFO] [stdout]     |
[INFO] [stdout] 732 |                 image.pixels = resize(alle_pix,w as u32,h as u32 ,32,16);;
[INFO] [stdout]     |                                                                          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:931:5
[INFO] [stdout]     |
[INFO] [stdout] 931 |     ;
[INFO] [stdout]     |     ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:155:66
[INFO] [stdout]     |
[INFO] [stdout] 155 |             Err(why) => panic!("couldn't open /dev/mem: {}", why.description()),
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:554:96
[INFO] [stdout]     |
[INFO] [stdout] 554 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:568:96
[INFO] [stdout]     |
[INFO] [stdout] 568 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:590:84
[INFO] [stdout]     |
[INFO] [stdout] 590 |             Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:617:96
[INFO] [stdout]     |
[INFO] [stdout] 617 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:641:96
[INFO] [stdout]     |
[INFO] [stdout] 641 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:666:96
[INFO] [stdout]     |
[INFO] [stdout] 666 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:694:96
[INFO] [stdout]     |
[INFO] [stdout] 694 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:713:96
[INFO] [stdout]     |
[INFO] [stdout] 713 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:834:78
[INFO] [stdout]     |
[INFO] [stdout] 834 |                 Err(why) => panic!("Woops time did not elapse well: {}", why.description()),
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:856:74
[INFO] [stdout]     |
[INFO] [stdout] 856 |             Err(why) => panic!("Woops time did not elapse well: {}", why.description()),
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:906:41
[INFO] [stdout]     |
[INFO] [stdout] 906 | ...                   display, why.description()),
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:918:71
[INFO] [stdout]     |
[INFO] [stdout] 918 |         Err(why) => panic!("Could not parse PPM file - Desc: {}", why.description()),
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:959:45
[INFO] [stdout]     |
[INFO] [stdout] 959 | ...                   display, why.description()),
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:971:75
[INFO] [stdout]     |
[INFO] [stdout] 971 |             Err(why) => panic!("Could not parse PPM file - Desc: {}", why.description()),
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:319:25
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     let mut d = ROWS / SUB_PANELS_;
[INFO] [stdout]     |                         ----^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:805:25
[INFO] [stdout]     |
[INFO] [stdout] 805 |                     let mut top: Pixel = frame.pixels[row_loop as usize][col as usize];
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:806:25
[INFO] [stdout]     |
[INFO] [stdout] 806 |                     let mut bot: Pixel = frame.pixels[(ROWS / 2 + row_loop) as usize][col as usize];
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `ptr::mut_ptr::<impl *mut T>::offset` that must be used
[INFO] [stdout]    --> src/main.rs:401:21
[INFO] [stdout]     |
[INFO] [stdout] 401 |                     timer.timereg.offset(2);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: returns a new pointer rather than modifying its argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97300b1b242f62cb1dcb425cdd2902989d649000662b06b440f5a1f42b401bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97300b1b242f62cb1dcb425cdd2902989d649000662b06b440f5a1f42b401bdb", kill_on_drop: false }`
[INFO] [stdout] 97300b1b242f62cb1dcb425cdd2902989d649000662b06b440f5a1f42b401bdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a604b04066e8ebcb8de6baca92f94ca7740b9e1a308aba10baccc79284d26bc3
[INFO] running `Command { std: "docker" "start" "-a" "a604b04066e8ebcb8de6baca92f94ca7740b9e1a308aba10baccc79284d26bc3", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:532:70
[INFO] [stderr]     |
[INFO] [stderr] 532 |     fn read_pixel(cursor: &mut Cursor<Vec<u8>>) -> Result<Pixel, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:541:68
[INFO] [stderr]     |
[INFO] [stderr] 541 |     fn read_num(cursor: &mut Cursor<Vec<u8>>) -> Result<usize, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:564:21
[INFO] [stderr]     |
[INFO] [stderr] 564 |                 b'0'...b'9' => { v.push(c[0]); }
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:581:92
[INFO] [stderr]     |
[INFO] [stderr] 581 |     fn decode_ppm_image(cursor: &mut Cursor<Vec<u8>>, count_int: i32) -> Result<Image, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:732:74
[INFO] [stderr]     |
[INFO] [stderr] 732 |                 image.pixels = resize(alle_pix,w as u32,h as u32 ,32,16);;
[INFO] [stderr]     |                                                                          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:931:5
[INFO] [stderr]     |
[INFO] [stderr] 931 |     ;
[INFO] [stderr]     |     ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:155:66
[INFO] [stderr]     |
[INFO] [stderr] 155 |             Err(why) => panic!("couldn't open /dev/mem: {}", why.description()),
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:554:96
[INFO] [stderr]     |
[INFO] [stderr] 554 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:568:96
[INFO] [stderr]     |
[INFO] [stderr] 568 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:590:84
[INFO] [stderr]     |
[INFO] [stderr] 590 |             Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stderr]     |                                                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:617:96
[INFO] [stderr]     |
[INFO] [stderr] 617 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:641:96
[INFO] [stderr]     |
[INFO] [stderr] 641 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:666:96
[INFO] [stderr]     |
[INFO] [stderr] 666 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:694:96
[INFO] [stderr]     |
[INFO] [stderr] 694 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:713:96
[INFO] [stderr]     |
[INFO] [stderr] 713 |                         Err(why) => panic!("something happened while parsing header - {}", why.description()),
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:834:78
[INFO] [stderr]     |
[INFO] [stderr] 834 |                 Err(why) => panic!("Woops time did not elapse well: {}", why.description()),
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:856:74
[INFO] [stderr]     |
[INFO] [stderr] 856 |             Err(why) => panic!("Woops time did not elapse well: {}", why.description()),
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:906:41
[INFO] [stderr]     |
[INFO] [stderr] 906 | ...                   display, why.description()),
[INFO] [stderr]     |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:918:71
[INFO] [stderr]     |
[INFO] [stderr] 918 |         Err(why) => panic!("Could not parse PPM file - Desc: {}", why.description()),
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:959:45
[INFO] [stderr]     |
[INFO] [stderr] 959 | ...                   display, why.description()),
[INFO] [stderr]     |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:971:75
[INFO] [stderr]     |
[INFO] [stderr] 971 |             Err(why) => panic!("Could not parse PPM file - Desc: {}", why.description()),
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:319:25
[INFO] [stderr]     |
[INFO] [stderr] 319 |                     let mut d = ROWS / SUB_PANELS_;
[INFO] [stderr]     |                         ----^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:805:25
[INFO] [stderr]     |
[INFO] [stderr] 805 |                     let mut top: Pixel = frame.pixels[row_loop as usize][col as usize];
[INFO] [stderr]     |                         ----^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:806:25
[INFO] [stderr]     |
[INFO] [stderr] 806 |                     let mut bot: Pixel = frame.pixels[(ROWS / 2 + row_loop) as usize][col as usize];
[INFO] [stderr]     |                         ----^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `ptr::mut_ptr::<impl *mut T>::offset` that must be used
[INFO] [stderr]    --> src/main.rs:401:21
[INFO] [stderr]     |
[INFO] [stderr] 401 |                     timer.timereg.offset(2);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: returns a new pointer rather than modifying its argument
[INFO] [stderr] 
[INFO] [stderr] warning: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_project-0b828f55a51d68e9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a604b04066e8ebcb8de6baca92f94ca7740b9e1a308aba10baccc79284d26bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a604b04066e8ebcb8de6baca92f94ca7740b9e1a308aba10baccc79284d26bc3", kill_on_drop: false }`
[INFO] [stdout] a604b04066e8ebcb8de6baca92f94ca7740b9e1a308aba10baccc79284d26bc3
