[INFO] cloning repository https://github.com/danieldulaney/nmcu-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danieldulaney/nmcu-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldulaney%2Fnmcu-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldulaney%2Fnmcu-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ba6d902b4f360804aef17db8af42acd51a76cc8
[INFO] testing danieldulaney/nmcu-rs 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%2Fdanieldulaney%2Fnmcu-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danieldulaney/nmcu-rs 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/danieldulaney/nmcu-rs
[INFO] finished tweaking git repo https://github.com/danieldulaney/nmcu-rs
[INFO] tweaked toml for git repo https://github.com/danieldulaney/nmcu-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/danieldulaney/nmcu-rs 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 serialport v2.3.0
[INFO] [stderr]   Downloaded mach v0.0.5
[INFO] [stderr]   Downloaded env_logger v0.5.7
[INFO] [stderr]   Downloaded IOKit-sys v0.1.4
[INFO] [stderr]   Downloaded mio-serial v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 485f5facfb544df7418b253ddf00869bf6811a99f117c73508fb0d23d713a1b4
[INFO] running `Command { std: "docker" "start" "-a" "485f5facfb544df7418b253ddf00869bf6811a99f117c73508fb0d23d713a1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "485f5facfb544df7418b253ddf00869bf6811a99f117c73508fb0d23d713a1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485f5facfb544df7418b253ddf00869bf6811a99f117c73508fb0d23d713a1b4", kill_on_drop: false }`
[INFO] [stdout] 485f5facfb544df7418b253ddf00869bf6811a99f117c73508fb0d23d713a1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16e93e36d861955dbb196de7208df00314663ffe74a895212089ae076b0438f5
[INFO] running `Command { std: "docker" "start" "-a" "16e93e36d861955dbb196de7208df00314663ffe74a895212089ae076b0438f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling cc v1.0.10
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.7
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.5.5
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling serialport v2.3.0
[INFO] [stderr]    Compiling mio-serial v0.8.0
[INFO] [stderr]    Compiling env_logger v0.5.7
[INFO] [stderr]    Compiling backtrace v0.3.6
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling nmcu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/eventloop.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |     mut reciever: Box<Recieve>,
[INFO] [stdout]    |                       ^^^^^^^ help: use `dyn`: `dyn Recieve`
[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/commandline.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new() -> Box<Recieve> {
[INFO] [stdout]   |                         ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/list.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn new(_long_mode: bool) -> Box<Recieve> {
[INFO] [stdout]   |                                         ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/echostrip.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |     destination: Box<Recieve>,
[INFO] [stdout]   |                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/echostrip.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(destination: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/echostrip.rs:10:50
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(destination: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                                  ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     inner: Box<Recieve>,
[INFO] [stdout]    |                ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                           ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:29:44
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                            ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn start_synched(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                     ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:36:54
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn start_synched(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let handler: Box<Recieve> = if let Some(matches) = matches.subcommand_matches("list") {
[INFO] [stdout]    |                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[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/errors.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / error_chain! {
[INFO] [stdout] 2 | |     foreign_links {
[INFO] [stdout] 3 | |         Io(::std::io::Error);
[INFO] [stdout] 4 | |     }
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]  --> src/errors.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / error_chain! {
[INFO] [stdout] 2 | |     foreign_links {
[INFO] [stdout] 3 | |         Io(::std::io::Error);
[INFO] [stdout] 4 | |     }
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.22s
[INFO] running `Command { std: "docker" "inspect" "16e93e36d861955dbb196de7208df00314663ffe74a895212089ae076b0438f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e93e36d861955dbb196de7208df00314663ffe74a895212089ae076b0438f5", kill_on_drop: false }`
[INFO] [stdout] 16e93e36d861955dbb196de7208df00314663ffe74a895212089ae076b0438f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2b3ec1ef931f5240e6f0949ede947454be6ca126cdde8396d1890d7daf5f8b8f
[INFO] running `Command { std: "docker" "start" "-a" "2b3ec1ef931f5240e6f0949ede947454be6ca126cdde8396d1890d7daf5f8b8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nmcu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/eventloop.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |     mut reciever: Box<Recieve>,
[INFO] [stdout]    |                       ^^^^^^^ help: use `dyn`: `dyn Recieve`
[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/commandline.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new() -> Box<Recieve> {
[INFO] [stdout]   |                         ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/list.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn new(_long_mode: bool) -> Box<Recieve> {
[INFO] [stdout]   |                                         ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/echostrip.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |     destination: Box<Recieve>,
[INFO] [stdout]   |                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/echostrip.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(destination: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/echostrip.rs:10:50
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(destination: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                                  ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     inner: Box<Recieve>,
[INFO] [stdout]    |                ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                           ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:29:44
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                            ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn start_synched(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                     ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/synch.rs:36:54
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn start_synched(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stdout]    |                                                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let handler: Box<Recieve> = if let Some(matches) = matches.subcommand_matches("list") {
[INFO] [stdout]    |                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[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/errors.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / error_chain! {
[INFO] [stdout] 2 | |     foreign_links {
[INFO] [stdout] 3 | |         Io(::std::io::Error);
[INFO] [stdout] 4 | |     }
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]  --> src/errors.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / error_chain! {
[INFO] [stdout] 2 | |     foreign_links {
[INFO] [stdout] 3 | |         Io(::std::io::Error);
[INFO] [stdout] 4 | |     }
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "2b3ec1ef931f5240e6f0949ede947454be6ca126cdde8396d1890d7daf5f8b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b3ec1ef931f5240e6f0949ede947454be6ca126cdde8396d1890d7daf5f8b8f", kill_on_drop: false }`
[INFO] [stdout] 2b3ec1ef931f5240e6f0949ede947454be6ca126cdde8396d1890d7daf5f8b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8476f14db1eff3288578a16e973158333506862364f3035838c125b1efab85a1
[INFO] running `Command { std: "docker" "start" "-a" "8476f14db1eff3288578a16e973158333506862364f3035838c125b1efab85a1", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/eventloop.rs:73:23
[INFO] [stderr]    |
[INFO] [stderr] 73 |     mut reciever: Box<Recieve>,
[INFO] [stderr]    |                       ^^^^^^^ help: use `dyn`: `dyn Recieve`
[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/commandline.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn new() -> Box<Recieve> {
[INFO] [stderr]   |                         ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/list.rs:6:41
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn new(_long_mode: bool) -> Box<Recieve> {
[INFO] [stderr]   |                                         ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/echostrip.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 |     destination: Box<Recieve>,
[INFO] [stderr]   |                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/echostrip.rs:10:33
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(destination: Box<Recieve>) -> Box<Recieve> {
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/echostrip.rs:10:50
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(destination: Box<Recieve>) -> Box<Recieve> {
[INFO] [stderr]    |                                                  ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/synch.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     inner: Box<Recieve>,
[INFO] [stderr]    |                ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/synch.rs:29:27
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn new(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/synch.rs:29:44
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn new(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/synch.rs:36:37
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn start_synched(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/synch.rs:36:54
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn start_synched(inner: Box<Recieve>) -> Box<Recieve> {
[INFO] [stderr]    |                                                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:71:22
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let handler: Box<Recieve> = if let Some(matches) = matches.subcommand_matches("list") {
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Recieve`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]  --> src/errors.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / error_chain! {
[INFO] [stderr] 2 | |     foreign_links {
[INFO] [stderr] 3 | |         Io(::std::io::Error);
[INFO] [stderr] 4 | |     }
[INFO] [stderr] 5 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / error_chain! {
[INFO] [stderr] 2 | |     foreign_links {
[INFO] [stderr] 3 | |         Io(::std::io::Error);
[INFO] [stderr] 4 | |     }
[INFO] [stderr] 5 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nmcu-50bf8a1db6406887
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test synch::test::test_ends_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8476f14db1eff3288578a16e973158333506862364f3035838c125b1efab85a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8476f14db1eff3288578a16e973158333506862364f3035838c125b1efab85a1", kill_on_drop: false }`
[INFO] [stdout] 8476f14db1eff3288578a16e973158333506862364f3035838c125b1efab85a1
