[INFO] cloning repository https://github.com/danijoo/lj_monte_carlo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danijoo/lj_monte_carlo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanijoo%2Flj_monte_carlo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanijoo%2Flj_monte_carlo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3637253f841b8e39e1dc78812aef242f6c57c2f2
[INFO] testing danijoo/lj_monte_carlo 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%2Fdanijoo%2Flj_monte_carlo" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danijoo/lj_monte_carlo 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/danijoo/lj_monte_carlo
[INFO] finished tweaking git repo https://github.com/danijoo/lj_monte_carlo
[INFO] tweaked toml for git repo https://github.com/danijoo/lj_monte_carlo written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/danijoo/lj_monte_carlo 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 argparse v0.2.1
[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] edcd6fbafed9b6f742b3afb2b8a81a01b5cf2ad64416d2ff07a6c10a9f6902ec
[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" "edcd6fbafed9b6f742b3afb2b8a81a01b5cf2ad64416d2ff07a6c10a9f6902ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edcd6fbafed9b6f742b3afb2b8a81a01b5cf2ad64416d2ff07a6c10a9f6902ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edcd6fbafed9b6f742b3afb2b8a81a01b5cf2ad64416d2ff07a6c10a9f6902ec", kill_on_drop: false }`
[INFO] [stdout] edcd6fbafed9b6f742b3afb2b8a81a01b5cf2ad64416d2ff07a6c10a9f6902ec
[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] dd2c5c40e6f2b2094b6086a3e51c860871f199336988489fae670a93d1402258
[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" "dd2c5c40e6f2b2094b6086a3e51c860871f199336988489fae670a93d1402258", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.20
[INFO] [stderr]    Compiling argparse v0.2.1
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling mclj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     /** Definition of default run parameters **/
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     let mut eq_steps  = 1000000;
[INFO] [stdout]    |     ---------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     /** Initialize the system **/
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 76 |     let beta = 1.0/temperature;
[INFO] [stdout]    |     --------------------------- rustdoc does not generate documentation for statements
[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/trajectory.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   why.description()),
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/trajectory.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stdout]     |                           ^^^^^^^-----------------------
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      any code following this expression is unreachable
[INFO] [stdout]     |                           unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` 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/trajectory.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   why.description()),
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/trajectory.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stdout]     |                           ^^^^^^^-----------------------
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      any code following this expression is unreachable
[INFO] [stdout]     |                           unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` 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/trajectory.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   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/trajectory.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   why.description()),
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/trajectory.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stdout]     |                           ^^^^^^^-----------------------
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      any code following this expression is unreachable
[INFO] [stdout]     |                           unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/trajectory.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stdout]     |                           ^^^^^^^-----------------------
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      any code following this expression is unreachable
[INFO] [stdout]     |                           unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "dd2c5c40e6f2b2094b6086a3e51c860871f199336988489fae670a93d1402258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2c5c40e6f2b2094b6086a3e51c860871f199336988489fae670a93d1402258", kill_on_drop: false }`
[INFO] [stdout] dd2c5c40e6f2b2094b6086a3e51c860871f199336988489fae670a93d1402258
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e12c0fefd26a4d424a2e6973874161720bd68c51ed3dd712776ec01b2eb9a55f
[INFO] running `Command { std: "docker" "start" "-a" "e12c0fefd26a4d424a2e6973874161720bd68c51ed3dd712776ec01b2eb9a55f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mclj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     /** Definition of default run parameters **/
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     let mut eq_steps  = 1000000;
[INFO] [stdout]    |     ---------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     /** Initialize the system **/
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 76 |     let beta = 1.0/temperature;
[INFO] [stdout]    |     --------------------------- rustdoc does not generate documentation for statements
[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/trajectory.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   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/trajectory.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   why.description()),
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/trajectory.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stdout]     |                           ^^^^^^^-----------------------
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      any code following this expression is unreachable
[INFO] [stdout]     |                           unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/trajectory.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stdout]     |                           ^^^^^^^-----------------------
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      any code following this expression is unreachable
[INFO] [stdout]     |                           unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` 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/trajectory.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   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/trajectory.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   why.description()),
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/trajectory.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stdout]     |                           ^^^^^^^-----------------------
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      any code following this expression is unreachable
[INFO] [stdout]     |                           unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/trajectory.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stdout]     |                           ^^^^^^^-----------------------
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      any code following this expression is unreachable
[INFO] [stdout]     |                           unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "e12c0fefd26a4d424a2e6973874161720bd68c51ed3dd712776ec01b2eb9a55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12c0fefd26a4d424a2e6973874161720bd68c51ed3dd712776ec01b2eb9a55f", kill_on_drop: false }`
[INFO] [stdout] e12c0fefd26a4d424a2e6973874161720bd68c51ed3dd712776ec01b2eb9a55f
[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] 2773fbf89625cd0321848cf413bda2aa4ace27de129242069cb31f1fbcc4a08b
[INFO] running `Command { std: "docker" "start" "-a" "2773fbf89625cd0321848cf413bda2aa4ace27de129242069cb31f1fbcc4a08b", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/trajectory.rs:25:36
[INFO] [stderr]    |
[INFO] [stderr] 25 | ...                   why.description()),
[INFO] [stderr]    |                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/trajectory.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stderr]     |                           ^^^^^^^-----------------------
[INFO] [stderr]     |                           |      |
[INFO] [stderr]     |                           |      any code following this expression is unreachable
[INFO] [stderr]     |                           unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/trajectory.rs:25:36
[INFO] [stderr]    |
[INFO] [stderr] 25 | ...                   why.description()),
[INFO] [stderr]    |                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/trajectory.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stderr]     |                           ^^^^^^^-----------------------
[INFO] [stderr]     |                           |      |
[INFO] [stderr]     |                           |      any code following this expression is unreachable
[INFO] [stderr]     |                           unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     /** Definition of default run parameters **/
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 44 |     let mut eq_steps  = 1000000;
[INFO] [stderr]    |     ---------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` 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/trajectory.rs:25:36
[INFO] [stderr]    |
[INFO] [stderr] 25 | ...                   why.description()),
[INFO] [stderr]    |                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/trajectory.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stderr]     |                           ^^^^^^^-----------------------
[INFO] [stderr]     |                           |      |
[INFO] [stderr]     |                           |      any code following this expression is unreachable
[INFO] [stderr]     |                           unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     /** Initialize the system **/
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 76 |     let beta = 1.0/temperature;
[INFO] [stderr]    |     --------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/trajectory.rs:25:36
[INFO] [stderr]    |
[INFO] [stderr] 25 | ...                   why.description()),
[INFO] [stderr]    |                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/trajectory.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 Err(e) => return panic!("no new frame!")
[INFO] [stderr]     |                           ^^^^^^^-----------------------
[INFO] [stderr]     |                           |      |
[INFO] [stderr]     |                           |      any code following this expression is unreachable
[INFO] [stderr]     |                           unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/density_z-ea0acd73bf635c06
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mc-c321d1303116e4c3
[INFO] [stdout] test test_get_slab_no ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/surface_tension-0ec454063a7a5e54
[INFO] [stdout] test energy::test_eval_pair_energy ... ok
[INFO] [stdout] test energy::test_get_particle_distance_squared ... ok
[INFO] [stdout] test energy::test_eval_virial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test energy::test_eval_virial ... ok
[INFO] [stdout] test energy::test_get_particle_distance_squared ... ok
[INFO] [stdout] test energy::test_eval_pair_energy ... ok
[INFO] [stdout] test test_eval_surface_tension ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/widom-adb708db77ecc839
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test energy::test_get_particle_distance_squared ... ok
[INFO] [stdout] test energy::test_eval_virial ... ok
[INFO] [stdout] test energy::test_eval_pair_energy ... ok
[INFO] [stdout] test test_eval_ideal_potential ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2773fbf89625cd0321848cf413bda2aa4ace27de129242069cb31f1fbcc4a08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2773fbf89625cd0321848cf413bda2aa4ace27de129242069cb31f1fbcc4a08b", kill_on_drop: false }`
[INFO] [stdout] 2773fbf89625cd0321848cf413bda2aa4ace27de129242069cb31f1fbcc4a08b
