[INFO] crate subcmd 0.1.0 is already in cache
[INFO] testing subcmd-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate subcmd 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate subcmd 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subcmd 0.1.0
[INFO] finished tweaking crates.io crate subcmd 0.1.0
[INFO] tweaked toml for crates.io crate subcmd 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14fedd9238829b91e8e2104749e44c9a4e03beda7605cb9cf679861e86be7471
[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" "14fedd9238829b91e8e2104749e44c9a4e03beda7605cb9cf679861e86be7471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14fedd9238829b91e8e2104749e44c9a4e03beda7605cb9cf679861e86be7471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fedd9238829b91e8e2104749e44c9a4e03beda7605cb9cf679861e86be7471", kill_on_drop: false }`
[INFO] [stdout] 14fedd9238829b91e8e2104749e44c9a4e03beda7605cb9cf679861e86be7471
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a2dedaaa39c1ff8ca2320c415550c8ef71b07fc7c84f46d41d4fbc002caa356
[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" "5a2dedaaa39c1ff8ca2320c415550c8ef71b07fc7c84f46d41d4fbc002caa356", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling tabwriter v0.1.25
[INFO] [stderr]    Compiling subcmd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |     commands: Vec<Box<Command>>,
[INFO] [stdout]    |                       ^^^^^^^ help: use `dyn`: `dyn Command`
[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/handler.rs:75:40
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn add(&mut self, command: Box<Command>) {
[INFO] [stdout]    |                                        ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/handler.rs:177:38
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut sim_cmd: Option<&Box<Command>> = None;
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     cmd: Box<Command>,
[INFO] [stdout]    |              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(cmd: Box<Command>, args: Vec<String>) -> CmdWrapper {
[INFO] [stdout]    |                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:46:32
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn unwrap(self) -> Box<Command> {
[INFO] [stdout]    |                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "5a2dedaaa39c1ff8ca2320c415550c8ef71b07fc7c84f46d41d4fbc002caa356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2dedaaa39c1ff8ca2320c415550c8ef71b07fc7c84f46d41d4fbc002caa356", kill_on_drop: false }`
[INFO] [stdout] 5a2dedaaa39c1ff8ca2320c415550c8ef71b07fc7c84f46d41d4fbc002caa356
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] b6061a3d6e53728a317dc925e15d5b11e2a790080951816ffdfc6339c77459d4
[INFO] running `Command { std: "docker" "start" "-a" "b6061a3d6e53728a317dc925e15d5b11e2a790080951816ffdfc6339c77459d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling subcmd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |     commands: Vec<Box<Command>>,
[INFO] [stdout]    |                       ^^^^^^^ help: use `dyn`: `dyn Command`
[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/handler.rs:75:40
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn add(&mut self, command: Box<Command>) {
[INFO] [stdout]    |                                        ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/handler.rs:177:38
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut sim_cmd: Option<&Box<Command>> = None;
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     cmd: Box<Command>,
[INFO] [stdout]    |              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(cmd: Box<Command>, args: Vec<String>) -> CmdWrapper {
[INFO] [stdout]    |                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:46:32
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn unwrap(self) -> Box<Command> {
[INFO] [stdout]    |                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |     commands: Vec<Box<Command>>,
[INFO] [stdout]    |                       ^^^^^^^ help: use `dyn`: `dyn Command`
[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/handler.rs:75:40
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn add(&mut self, command: Box<Command>) {
[INFO] [stdout]    |                                        ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/handler.rs:177:38
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut sim_cmd: Option<&Box<Command>> = None;
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     cmd: Box<Command>,
[INFO] [stdout]    |              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(cmd: Box<Command>, args: Vec<String>) -> CmdWrapper {
[INFO] [stdout]    |                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wrapper.rs:46:32
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn unwrap(self) -> Box<Command> {
[INFO] [stdout]    |                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argv`
[INFO] [stdout]    --> src/handler.rs:237:23
[INFO] [stdout]     |
[INFO] [stdout] 237 |         fn run(&self, argv: &Vec<String>) {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_argv`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argv`
[INFO] [stdout]    --> src/handler.rs:254:23
[INFO] [stdout]     |
[INFO] [stdout] 254 |         fn run(&self, argv: &Vec<String>) {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_argv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `FakeCmdRunCalled` should have an upper case name
[INFO] [stdout]   --> src/wrapper.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |     static mut FakeCmdRunCalled: bool = false;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FAKE_CMD_RUN_CALLED`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "b6061a3d6e53728a317dc925e15d5b11e2a790080951816ffdfc6339c77459d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6061a3d6e53728a317dc925e15d5b11e2a790080951816ffdfc6339c77459d4", kill_on_drop: false }`
[INFO] [stdout] b6061a3d6e53728a317dc925e15d5b11e2a790080951816ffdfc6339c77459d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] fff1fe282dc7265a832d5f103ca6780dcfe77ff9e1b635d5b81ab06077afee1a
[INFO] running `Command { std: "docker" "start" "-a" "fff1fe282dc7265a832d5f103ca6780dcfe77ff9e1b635d5b81ab06077afee1a", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/handler.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |     commands: Vec<Box<Command>>,
[INFO] [stderr]    |                       ^^^^^^^ help: use `dyn`: `dyn Command`
[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/handler.rs:75:40
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn add(&mut self, command: Box<Command>) {
[INFO] [stderr]    |                                        ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/handler.rs:177:38
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let mut sim_cmd: Option<&Box<Command>> = None;
[INFO] [stderr]     |                                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wrapper.rs:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 |     cmd: Box<Command>,
[INFO] [stderr]    |              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wrapper.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(cmd: Box<Command>, args: Vec<String>) -> CmdWrapper {
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wrapper.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn unwrap(self) -> Box<Command> {
[INFO] [stderr]    |                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/handler.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |     commands: Vec<Box<Command>>,
[INFO] [stderr]    |                       ^^^^^^^ help: use `dyn`: `dyn Command`
[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/handler.rs:75:40
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn add(&mut self, command: Box<Command>) {
[INFO] [stderr]    |                                        ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/handler.rs:177:38
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let mut sim_cmd: Option<&Box<Command>> = None;
[INFO] [stderr]     |                                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wrapper.rs:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 |     cmd: Box<Command>,
[INFO] [stderr]    |              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wrapper.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(cmd: Box<Command>, args: Vec<String>) -> CmdWrapper {
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wrapper.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn unwrap(self) -> Box<Command> {
[INFO] [stderr]    |                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `argv`
[INFO] [stderr]    --> src/handler.rs:237:23
[INFO] [stderr]     |
[INFO] [stderr] 237 |         fn run(&self, argv: &Vec<String>) {
[INFO] [stderr]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_argv`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `argv`
[INFO] [stderr]    --> src/handler.rs:254:23
[INFO] [stderr]     |
[INFO] [stderr] 254 |         fn run(&self, argv: &Vec<String>) {
[INFO] [stderr]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_argv`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `FakeCmdRunCalled` should have an upper case name
[INFO] [stderr]   --> src/wrapper.rs:57:16
[INFO] [stderr]    |
[INFO] [stderr] 57 |     static mut FakeCmdRunCalled: bool = false;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FAKE_CMD_RUN_CALLED`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/subcmd-648b2c860fc735d6
[INFO] [stdout] running 10 tests
[INFO] [stdout] test handler::tests::test_help_for_cmd ... ok
[INFO] [stdout] test handler::tests::test_bad_usage ... ok
[INFO] [stdout] test handler::tests::test_cmd ... ok
[INFO] [stdout] test message::tests::test_message_set_error ... ok
[INFO] [stdout] test wrapper::tests::test_cmd_wrapper ... ok
[INFO] [stdout] test handler::tests::test_unknow_cmd ... ok
[INFO] [stdout] test handler::tests::test_bad_command ... ok
[INFO] [stdout] test handler::tests::test_usage ... ok
[INFO] [stdout] test message::tests::test_message_new ... ok
[INFO] [stdout] test message::tests::test_message_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subcmd
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/handler.rs - handler::CmdHandler (line 25) ... ok
[INFO] [stdout] test src/message.rs - message::Message (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/result.rs - result::CmdResult (line 15) ... 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" "fff1fe282dc7265a832d5f103ca6780dcfe77ff9e1b635d5b81ab06077afee1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff1fe282dc7265a832d5f103ca6780dcfe77ff9e1b635d5b81ab06077afee1a", kill_on_drop: false }`
[INFO] [stdout] fff1fe282dc7265a832d5f103ca6780dcfe77ff9e1b635d5b81ab06077afee1a