[INFO] updating cached repository https://github.com/wmww/snap-out
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac51c2e1ede98925ff6d069f228abd72e9db2cb8
[INFO] testing wmww/snap-out against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmww%2Fsnap-out" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmww/snap-out on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wmww/snap-out
[INFO] finished tweaking git repo https://github.com/wmww/snap-out
[INFO] tweaked toml for git repo https://github.com/wmww/snap-out written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 657df379879929e110a7917c9132c53ccc155aac3ac284bda181374b5aa9226f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "657df379879929e110a7917c9132c53ccc155aac3ac284bda181374b5aa9226f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling simple-error v0.2.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling procfs v0.5.4
[INFO] [stderr]    Compiling snap-out v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/debug.rs:9:78
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn get_environment_info(manager: &mut manager::Manager) -> Result<String, Rc<Error>> {
[INFO] [stderr]   |                                                                              ^^^^^ help: use `dyn`: `dyn 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/debug.rs:13:74
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn dump_debugging_info(manager: &mut manager::Manager) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/environments.rs:24:36
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn detect(mut process: Box<process::Process>) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn process::Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/environments.rs:24:75
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn detect(mut process: Box<process::Process>) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/manager.rs:6:42
[INFO] [stderr]   |
[INFO] [stderr] 6 | type GenericResult<T> = Result<Rc<T>, Rc<Error>>;
[INFO] [stderr]   |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/process.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>>;
[INFO] [stderr]   |                                               ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/process.rs:9:62
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>>;
[INFO] [stderr]   |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:20:78
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn from_procfs_process(process: procfs::Process) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn myself() -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:31:47
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:31:62
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/debug.rs:29:34
[INFO] [stderr]    |
[INFO] [stderr] 29 |         Err(e) => String::from(e.description()),
[INFO] [stderr]    |                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.61s
[INFO] running `"docker" "inspect" "657df379879929e110a7917c9132c53ccc155aac3ac284bda181374b5aa9226f"`
[INFO] running `"docker" "rm" "-f" "657df379879929e110a7917c9132c53ccc155aac3ac284bda181374b5aa9226f"`
[INFO] [stdout] 657df379879929e110a7917c9132c53ccc155aac3ac284bda181374b5aa9226f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 515e86388f00eedc61058111918eede572c4ac53395d3a2b80077f1c97e814b4
[INFO] running `"docker" "start" "-a" "515e86388f00eedc61058111918eede572c4ac53395d3a2b80077f1c97e814b4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling snap-out v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/debug.rs:9:78
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn get_environment_info(manager: &mut manager::Manager) -> Result<String, Rc<Error>> {
[INFO] [stderr]   |                                                                              ^^^^^ help: use `dyn`: `dyn 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/debug.rs:13:74
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn dump_debugging_info(manager: &mut manager::Manager) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/environments.rs:24:36
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn detect(mut process: Box<process::Process>) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn process::Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/environments.rs:24:75
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn detect(mut process: Box<process::Process>) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/manager.rs:6:42
[INFO] [stderr]   |
[INFO] [stderr] 6 | type GenericResult<T> = Result<Rc<T>, Rc<Error>>;
[INFO] [stderr]   |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/process.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>>;
[INFO] [stderr]   |                                               ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/process.rs:9:62
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>>;
[INFO] [stderr]   |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:20:78
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn from_procfs_process(process: procfs::Process) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn myself() -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:31:47
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:31:62
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:81:51
[INFO] [stderr]    |
[INFO] [stderr] 81 |         fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                                   ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:81:66
[INFO] [stderr]    |
[INFO] [stderr] 81 |         fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:85:57
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 .map(|p| Box::new((**p).clone()) as Box<Process>))
[INFO] [stderr]    |                                                         ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:132:18
[INFO] [stderr]     |
[INFO] [stderr] 132 |         ) as Box<Process>);
[INFO] [stderr]     |                  ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/debug.rs:29:34
[INFO] [stderr]    |
[INFO] [stderr] 29 |         Err(e) => String::from(e.description()),
[INFO] [stderr]    |                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `"docker" "inspect" "515e86388f00eedc61058111918eede572c4ac53395d3a2b80077f1c97e814b4"`
[INFO] running `"docker" "rm" "-f" "515e86388f00eedc61058111918eede572c4ac53395d3a2b80077f1c97e814b4"`
[INFO] [stdout] 515e86388f00eedc61058111918eede572c4ac53395d3a2b80077f1c97e814b4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae2d6320b2263f0ed0291fc83d0b4d492c37f4307fa472c5a8b9eb22a932005e
[INFO] running `"docker" "start" "-a" "ae2d6320b2263f0ed0291fc83d0b4d492c37f4307fa472c5a8b9eb22a932005e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/debug.rs:9:78
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn get_environment_info(manager: &mut manager::Manager) -> Result<String, Rc<Error>> {
[INFO] [stderr]   |                                                                              ^^^^^ help: use `dyn`: `dyn 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/debug.rs:13:74
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn dump_debugging_info(manager: &mut manager::Manager) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/environments.rs:24:36
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn detect(mut process: Box<process::Process>) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn process::Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/environments.rs:24:75
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn detect(mut process: Box<process::Process>) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/manager.rs:6:42
[INFO] [stderr]   |
[INFO] [stderr] 6 | type GenericResult<T> = Result<Rc<T>, Rc<Error>>;
[INFO] [stderr]   |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/process.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>>;
[INFO] [stderr]   |                                               ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/process.rs:9:62
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>>;
[INFO] [stderr]   |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:20:78
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn from_procfs_process(process: procfs::Process) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn myself() -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:31:47
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:31:62
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:81:51
[INFO] [stderr]    |
[INFO] [stderr] 81 |         fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                                   ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:81:66
[INFO] [stderr]    |
[INFO] [stderr] 81 |         fn get_parent(&self) -> Result<Option<Box<Process>>, Box<Error>> {
[INFO] [stderr]    |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/process.rs:85:57
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 .map(|p| Box::new((**p).clone()) as Box<Process>))
[INFO] [stderr]    |                                                         ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:132:18
[INFO] [stderr]     |
[INFO] [stderr] 132 |         ) as Box<Process>);
[INFO] [stderr]     |                  ^^^^^^^ help: use `dyn`: `dyn Process`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/debug.rs:29:34
[INFO] [stderr]    |
[INFO] [stderr] 29 |         Err(e) => String::from(e.description()),
[INFO] [stderr]    |                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/snap_out-010c90d110d8a737
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test environments::tests::consolidates_single_variable ... ok
[INFO] [stdout] test environments::tests::detects_correctly_when_at_snap_boundry ... ok
[INFO] [stdout] test environments::tests::consolidates_multiple_variables ... ok
[INFO] [stdout] test environments::tests::consolidates_varibale_only_in_one_env ... ok
[INFO] [stdout] test environments::tests::errors_when_cant_escape_snap ... ok
[INFO] [stdout] test environments::tests::detects_correctly_when_multiple_layers_in_snap ... ok
[INFO] [stdout] test options::tests::none_on_no_args ... ok
[INFO] [stdout] test options::tests::errors_on_bad_arg ... ok
[INFO] [stdout] test command::tests::evaluates_false_bash_exp ... ok
[INFO] [stdout] test options::tests::parses_command_with_args ... ok
[INFO] [stdout] test environments::tests::errors_when_not_in_snap ... ok
[INFO] [stdout] test options::tests::parses_show_help ... ok
[INFO] [stdout] test options::tests::parses_show_version ... ok
[INFO] [stdout] test options::tests::parses_show_script ... ok
[INFO] [stdout] test options::tests::parses_command_with_no_args ... ok
[INFO] [stdout] test process::tests::can_get_myself_parent_process ... ok
[INFO] [stdout] test command::tests::running_true_returns_0 ... ok
[INFO] [stdout] test variable::tests::clears_variable_set_in_snap ... ok
[INFO] [stdout] test command::tests::running_false_returns_1 ... ok
[INFO] [stdout] test variable::tests::detects_required_clear ... ok
[INFO] [stdout] test variable::tests::detects_no_required_change_to_empty ... ok
[INFO] [stdout] test variable::tests::detects_required_change_to_value ... ok
[INFO] [stdout] test variable::tests::detects_no_required_change_to_value ... ok
[INFO] [stdout] test variable::tests::leaves_variable_always_set ... ok
[INFO] [stdout] test variable::tests::leaves_variable_set_in_myself ... ok
[INFO] [stdout] test variable::tests::leaves_variable_changed_in_snap_then_cleared_in_myself ... ok
[INFO] [stdout] test variable::tests::leaves_variable_set_in_snap_then_cleared_in_myself ... ok
[INFO] [stdout] test variable::tests::restores_variable_cleared_in_snap ... ok
[INFO] [stdout] test variable::tests::restores_variable_changed_in_snap ... ok
[INFO] [stdout] test variable::tests::leaves_variable_set_in_snap_then_changed_in_myself ... ok
[INFO] [stdout] test process::tests::can_get_myself_process ... ok
[INFO] [stdout] test variable::tests::leaves_variable_changed_in_snap_then_again_in_myself ... ok
[INFO] [stdout] test process::tests::can_traverse_to_top ... ok
[INFO] [stdout] test command::tests::can_add_variable ... ok
[INFO] [stdout] test command::tests::can_remove_variable ... ok
[INFO] [stdout] test command::tests::evaluates_true_bash_exp ... ok
[INFO] [stdout] test process::tests::correctly_detects_env_vars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ae2d6320b2263f0ed0291fc83d0b4d492c37f4307fa472c5a8b9eb22a932005e"`
[INFO] running `"docker" "rm" "-f" "ae2d6320b2263f0ed0291fc83d0b4d492c37f4307fa472c5a8b9eb22a932005e"`
[INFO] [stdout] ae2d6320b2263f0ed0291fc83d0b4d492c37f4307fa472c5a8b9eb22a932005e