[INFO] fetching crate dbgp 0.0.1...
[INFO] checking dbgp-0.0.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate dbgp 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dbgp 0.0.1 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dbgp 0.0.1
[INFO] finished tweaking crates.io crate dbgp 0.0.1
[INFO] tweaked toml for crates.io crate dbgp 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xml-rs v0.4.1
[INFO] running `Command { std: "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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 088fdad5a6668406d737963ef665fb7a6437d3910a09f4d99d7b28a459b64801
[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" "088fdad5a6668406d737963ef665fb7a6437d3910a09f4d99d7b28a459b64801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "088fdad5a6668406d737963ef665fb7a6437d3910a09f4d99d7b28a459b64801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "088fdad5a6668406d737963ef665fb7a6437d3910a09f4d99d7b28a459b64801", kill_on_drop: false }`
[INFO] [stdout] 088fdad5a6668406d737963ef665fb7a6437d3910a09f4d99d7b28a459b64801
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7334bf3549dc446b83cd434927aaa4d5553d41f9fd3c6b6b76ccce86c5ec28b5
[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" "7334bf3549dc446b83cd434927aaa4d5553d41f9fd3c6b6b76ccce86c5ec28b5", kill_on_drop: false }`
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking base64 v0.4.2
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking xml-rs v0.4.1
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
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[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.18
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking dbgp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BufMut`
[INFO] [stdout]   --> src/codec.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |     use bytes::{BytesMut, BufMut};
[INFO] [stdout]    |                           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// missing a required option, invalid value for a
[INFO] [stdout] 45 | |     /// passed option, not supported feature
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout] 46 | /     ErrorCode {
[INFO] [stdout] 47 | |         id: 003,
[INFO] [stdout] 48 | |         message: "invalid options",
[INFO] [stdout] 49 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[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/error_codes.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Is used for async commands. For instance
[INFO] [stdout] 57 | |     /// if the engine is in state "run" then only "break" and "status"
[INFO] [stdout] 58 | |     /// are available
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 59 | /     ErrorCode {
[INFO] [stdout] 60 | |         id: 005,
[INFO] [stdout] 61 | |         message: "Command not available",
[INFO] [stdout] 62 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     /// as a reply to a "source" command if the
[INFO] [stdout] 67 | |     /// requested source file can't be opened
[INFO] [stdout]    | |_____________________________________________^
[INFO] [stdout] 68 | /     ErrorCode {
[INFO] [stdout] 69 | |         id: 100,
[INFO] [stdout] 70 | |         message: "can not open file",
[INFO] [stdout] 71 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     /// for some reason the breakpoint could not be set due
[INFO] [stdout] 80 | |     /// to problems registering it
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 81 | /     ErrorCode {
[INFO] [stdout] 82 | |         id: 200,
[INFO] [stdout] 83 | |         message: "breakpoint could not be set",
[INFO] [stdout] 84 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |       /// for example I don't support 'watch' yet and thus return this error
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 86 | /     ErrorCode {
[INFO] [stdout] 87 | |         id: 201,
[INFO] [stdout] 88 | |         message: "breakpoint type not supported",
[INFO] [stdout] 89 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | /     /// the IDE tried to set a breakpoint on a
[INFO] [stdout] 92 | |     /// line that does not exist in the file (ie "line 0" or lines
[INFO] [stdout] 93 | |     /// past the end of the file)
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 94 | /     ErrorCode {
[INFO] [stdout] 95 | |         id: 202,
[INFO] [stdout] 96 | |         message: "invalid breakpoint",
[INFO] [stdout] 97 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     ///the IDE tried to set a breakpoint
[INFO] [stdout] 99  | |     ///on a line which does not have any executable code. The
[INFO] [stdout] 100 | |     ///debugger engine is NOT required to return this type if it
[INFO] [stdout] 101 | |     ///is impossible to determine if there is code on a given
[INFO] [stdout] 102 | |     ///location. (For example, in the PHP debugger backend this
[INFO] [stdout] 103 | |     ///will only be returned in some special cases where the current
[INFO] [stdout] 104 | |     ///scope falls into the scope of the breakpoint to be set)
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout] 105 | /     ErrorCode {
[INFO] [stdout] 106 | |         id: 203,
[INFO] [stdout] 107 | |         message: "no code on breakpoint line",
[INFO] [stdout] 108 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |       /// using an unsupported breakpoint state was attempted
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 | /     ErrorCode {
[INFO] [stdout] 111 | |         id: 204,
[INFO] [stdout] 112 | |         message: "Invalid breakpoint state",
[INFO] [stdout] 113 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 | /     /// used in breakpoint_get etc. to show that there is no
[INFO] [stdout] 116 | |     /// breakpoint with the given ID
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout] 117 | /     ErrorCode {
[INFO] [stdout] 118 | |         id: 205,
[INFO] [stdout] 119 | |         message: "No such breakpoint",
[INFO] [stdout] 120 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |       /// use from eval() (or perhaps property_get for a full name get)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 122 | /     ErrorCode {
[INFO] [stdout] 123 | |         id: 206,
[INFO] [stdout] 124 | |         message: "Error evaluating code",
[INFO] [stdout] 125 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |       /// the expression used for a no, message:eval() was invalid },
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 | /     ErrorCode {
[INFO] [stdout] 129 | |         id: 207,
[INFO] [stdout] 130 | |         message: "Invalid expression",
[INFO] [stdout] 131 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// when the requested property to get did
[INFO] [stdout] 136 | |     /// not exist, this is NOT used for an existing but uninitialized
[INFO] [stdout] 137 | |     /// property, which just gets the type "uninitialised" (See:
[INFO] [stdout] 138 | |     /// PreferredTypeNames)
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 139 | /     ErrorCode {
[INFO] [stdout] 140 | |         id: 300,
[INFO] [stdout] 141 | |         message: "Can not get property",
[INFO] [stdout] 142 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | /     ///  the, message:d stack depth parameter did not },
[INFO] [stdout] 145 | |     ///  exist (ie, there were less stack elements than the number
[INFO] [stdout] 146 | |     ///  requested) or the parameter was < 0
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] 147 | /     ErrorCode {
[INFO] [stdout] 148 | |         id: 301,
[INFO] [stdout] 149 | |         message: "Stack depth invalid",
[INFO] [stdout] 150 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |       /// an non existing context was requested
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 153 | /     ErrorCode {
[INFO] [stdout] 154 | |         id: 302,
[INFO] [stdout] 155 | |         message: "Context invalid",
[INFO] [stdout] 156 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]   --> src/lib.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 | use futures::{future, Future, BoxFuture};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// missing a required option, invalid value for a
[INFO] [stdout] 45 | |     /// passed option, not supported feature
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout] 46 | /     ErrorCode {
[INFO] [stdout] 47 | |         id: 003,
[INFO] [stdout] 48 | |         message: "invalid options",
[INFO] [stdout] 49 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[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/error_codes.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Is used for async commands. For instance
[INFO] [stdout] 57 | |     /// if the engine is in state "run" then only "break" and "status"
[INFO] [stdout] 58 | |     /// are available
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 59 | /     ErrorCode {
[INFO] [stdout] 60 | |         id: 005,
[INFO] [stdout] 61 | |         message: "Command not available",
[INFO] [stdout] 62 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     /// as a reply to a "source" command if the
[INFO] [stdout] 67 | |     /// requested source file can't be opened
[INFO] [stdout]    | |_____________________________________________^
[INFO] [stdout] 68 | /     ErrorCode {
[INFO] [stdout] 69 | |         id: 100,
[INFO] [stdout] 70 | |         message: "can not open file",
[INFO] [stdout] 71 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     /// for some reason the breakpoint could not be set due
[INFO] [stdout] 80 | |     /// to problems registering it
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 81 | /     ErrorCode {
[INFO] [stdout] 82 | |         id: 200,
[INFO] [stdout] 83 | |         message: "breakpoint could not be set",
[INFO] [stdout] 84 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |       /// for example I don't support 'watch' yet and thus return this error
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 86 | /     ErrorCode {
[INFO] [stdout] 87 | |         id: 201,
[INFO] [stdout] 88 | |         message: "breakpoint type not supported",
[INFO] [stdout] 89 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | /     /// the IDE tried to set a breakpoint on a
[INFO] [stdout] 92 | |     /// line that does not exist in the file (ie "line 0" or lines
[INFO] [stdout] 93 | |     /// past the end of the file)
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 94 | /     ErrorCode {
[INFO] [stdout] 95 | |         id: 202,
[INFO] [stdout] 96 | |         message: "invalid breakpoint",
[INFO] [stdout] 97 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     ///the IDE tried to set a breakpoint
[INFO] [stdout] 99  | |     ///on a line which does not have any executable code. The
[INFO] [stdout] 100 | |     ///debugger engine is NOT required to return this type if it
[INFO] [stdout] 101 | |     ///is impossible to determine if there is code on a given
[INFO] [stdout] 102 | |     ///location. (For example, in the PHP debugger backend this
[INFO] [stdout] 103 | |     ///will only be returned in some special cases where the current
[INFO] [stdout] 104 | |     ///scope falls into the scope of the breakpoint to be set)
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout] 105 | /     ErrorCode {
[INFO] [stdout] 106 | |         id: 203,
[INFO] [stdout] 107 | |         message: "no code on breakpoint line",
[INFO] [stdout] 108 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |       /// using an unsupported breakpoint state was attempted
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 | /     ErrorCode {
[INFO] [stdout] 111 | |         id: 204,
[INFO] [stdout] 112 | |         message: "Invalid breakpoint state",
[INFO] [stdout] 113 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 | /     /// used in breakpoint_get etc. to show that there is no
[INFO] [stdout] 116 | |     /// breakpoint with the given ID
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout] 117 | /     ErrorCode {
[INFO] [stdout] 118 | |         id: 205,
[INFO] [stdout] 119 | |         message: "No such breakpoint",
[INFO] [stdout] 120 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |       /// use from eval() (or perhaps property_get for a full name get)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 122 | /     ErrorCode {
[INFO] [stdout] 123 | |         id: 206,
[INFO] [stdout] 124 | |         message: "Error evaluating code",
[INFO] [stdout] 125 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |       /// the expression used for a no, message:eval() was invalid },
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 | /     ErrorCode {
[INFO] [stdout] 129 | |         id: 207,
[INFO] [stdout] 130 | |         message: "Invalid expression",
[INFO] [stdout] 131 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// when the requested property to get did
[INFO] [stdout] 136 | |     /// not exist, this is NOT used for an existing but uninitialized
[INFO] [stdout] 137 | |     /// property, which just gets the type "uninitialised" (See:
[INFO] [stdout] 138 | |     /// PreferredTypeNames)
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 139 | /     ErrorCode {
[INFO] [stdout] 140 | |         id: 300,
[INFO] [stdout] 141 | |         message: "Can not get property",
[INFO] [stdout] 142 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | /     ///  the, message:d stack depth parameter did not },
[INFO] [stdout] 145 | |     ///  exist (ie, there were less stack elements than the number
[INFO] [stdout] 146 | |     ///  requested) or the parameter was < 0
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] 147 | /     ErrorCode {
[INFO] [stdout] 148 | |         id: 301,
[INFO] [stdout] 149 | |         message: "Stack depth invalid",
[INFO] [stdout] 150 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |       /// an non existing context was requested
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 153 | /     ErrorCode {
[INFO] [stdout] 154 | |         id: 302,
[INFO] [stdout] 155 | |         message: "Context invalid",
[INFO] [stdout] 156 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | / lazy_static! {
[INFO] [stdout] 50 | |     static ref DEFAULT_IP_ADDR: Ipv4Addr = {
[INFO] [stdout] 51 | |         Ipv4Addr::new(127,0,0,1)
[INFO] [stdout] 52 | |     };
[INFO] [stdout] 53 | | }
[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: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Future = BoxFuture<Self::Response, Self::Error>;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tokio_io::codec::Framed;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     type Transport = Framed<T, DbgpClientCodec>;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Future::boxed`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:128:25
[INFO] [stdout]     |
[INFO] [stdout] 128 |         future::ok(req).boxed()
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]   --> src/lib.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 | use futures::{future, Future, BoxFuture};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | / lazy_static! {
[INFO] [stdout] 50 | |     static ref DEFAULT_IP_ADDR: Ipv4Addr = {
[INFO] [stdout] 51 | |         Ipv4Addr::new(127,0,0,1)
[INFO] [stdout] 52 | |     };
[INFO] [stdout] 53 | | }
[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: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Future = BoxFuture<Self::Response, Self::Error>;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tokio_io::codec::Framed;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     type Transport = Framed<T, DbgpClientCodec>;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/protocol.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(io.framed(DbgpClientCodec))
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]   --> src/codec.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let length = buf.split_to(len_pos);
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/transaction.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Future::boxed`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:128:25
[INFO] [stdout]     |
[INFO] [stdout] 128 |         future::ok(req).boxed()
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/protocol.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(io.framed(DbgpClientCodec))
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]   --> src/codec.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let length = buf.split_to(len_pos);
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/transaction.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ErrorCode`
[INFO] [stdout]   --> src/error_codes.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ErrorCode {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `ERROR_CODES`
[INFO] [stdout]    --> src/error_codes.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | / pub static ERROR_CODES: [ErrorCode; 22] = [
[INFO] [stdout] 28  | |
[INFO] [stdout] 29  | |
[INFO] [stdout] 30  | |     // -------------- 000 Command parsing errors --------------
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     }
[INFO] [stdout] 171 | | ];
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BreakpointType`
[INFO] [stdout]   --> src/command.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum BreakpointType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BreakpointState`
[INFO] [stdout]   --> src/command.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum BreakpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `SpawnpointState`
[INFO] [stdout]   --> src/command.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum SpawnpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `RedirectionType`
[INFO] [stdout]   --> src/command.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum RedirectionType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Command`
[INFO] [stdout]   --> src/command.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Transaction`
[INFO] [stdout]   --> src/transaction.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Transaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ok`
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Ok,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]   --> src/lib.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Aborted`
[INFO] [stdout]   --> src/lib.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     Aborted,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exception`
[INFO] [stdout]   --> src/lib.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     Exception,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Starting`
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Starting,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stopping`
[INFO] [stdout]   --> src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     Stopping,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stopped`
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     Stopped,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Running`
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     Running,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Break`
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     Break(BreakReason),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     status: Option<SessionStatus>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ErrorCode`
[INFO] [stdout]   --> src/error_codes.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ErrorCode {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `ERROR_CODES`
[INFO] [stdout]    --> src/error_codes.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | / pub static ERROR_CODES: [ErrorCode; 22] = [
[INFO] [stdout] 28  | |
[INFO] [stdout] 29  | |
[INFO] [stdout] 30  | |     // -------------- 000 Command parsing errors --------------
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     }
[INFO] [stdout] 171 | | ];
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BreakpointType`
[INFO] [stdout]   --> src/command.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum BreakpointType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BreakpointState`
[INFO] [stdout]   --> src/command.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum BreakpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `SpawnpointState`
[INFO] [stdout]   --> src/command.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum SpawnpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `RedirectionType`
[INFO] [stdout]   --> src/command.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum RedirectionType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Command`
[INFO] [stdout]   --> src/command.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Transaction`
[INFO] [stdout]   --> src/transaction.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Transaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ok`
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Ok,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]   --> src/lib.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Aborted`
[INFO] [stdout]   --> src/lib.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     Aborted,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exception`
[INFO] [stdout]   --> src/lib.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     Exception,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Starting`
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Starting,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stopping`
[INFO] [stdout]   --> src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     Stopping,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stopped`
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     Stopped,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Running`
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     Running,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Break`
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     Break(BreakReason),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     status: Option<SessionStatus>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/codec.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         codec.encode(command.to_owned().clone(), &mut dest_buf);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session`
[INFO] [stdout]  --> examples/echo.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let session = Session::new().run();
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.71s
[INFO] running `Command { std: "docker" "inspect" "7334bf3549dc446b83cd434927aaa4d5553d41f9fd3c6b6b76ccce86c5ec28b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7334bf3549dc446b83cd434927aaa4d5553d41f9fd3c6b6b76ccce86c5ec28b5", kill_on_drop: false }`
[INFO] [stdout] 7334bf3549dc446b83cd434927aaa4d5553d41f9fd3c6b6b76ccce86c5ec28b5