[INFO] cloning repository https://github.com/garciaguimeras/rusty_fortress
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garciaguimeras/rusty_fortress" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarciaguimeras%2Frusty_fortress", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarciaguimeras%2Frusty_fortress'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7cc6003fc4b26ae238649d68142f18b73697260
[INFO] testing garciaguimeras/rusty_fortress against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarciaguimeras%2Frusty_fortress" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/garciaguimeras/rusty_fortress
[INFO] finished tweaking git repo https://github.com/garciaguimeras/rusty_fortress
[INFO] tweaked toml for git repo https://github.com/garciaguimeras/rusty_fortress written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/garciaguimeras/rusty_fortress on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/garciaguimeras/rusty_fortress already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37951c022c03a822ffe3e03c02d421ce30e2c2b06afe73b7e69cb99d2ddc6b37
[INFO] running `Command { std: "docker" "start" "-a" "37951c022c03a822ffe3e03c02d421ce30e2c2b06afe73b7e69cb99d2ddc6b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37951c022c03a822ffe3e03c02d421ce30e2c2b06afe73b7e69cb99d2ddc6b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37951c022c03a822ffe3e03c02d421ce30e2c2b06afe73b7e69cb99d2ddc6b37", kill_on_drop: false }`
[INFO] [stdout] 37951c022c03a822ffe3e03c02d421ce30e2c2b06afe73b7e69cb99d2ddc6b37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69f16ffe91950f4b57a0663202dc7745fd43be9aae595bd46b354b137a271afe
[INFO] running `Command { std: "docker" "start" "-a" "69f16ffe91950f4b57a0663202dc7745fd43be9aae595bd46b354b137a271afe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling toml v0.5.5
[INFO] [stderr]    Compiling rusty_fortress_lib v0.1.0 (/opt/rustwide/workdir/rusty_fortress_lib)
[INFO] [stdout] warning: trait `IntoBoxed` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/base.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait IntoBoxed<T: ?Sized> {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `View` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/base.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait View {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Open` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait Open {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Take` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Take {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Go` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Go {
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseObject` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait BaseObject: IntoBoxed<dyn View> + IntoBoxed<dyn Open> + IntoBoxed<dyn Take> + IntoBoxed<dyn Go> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Door` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Door {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `boxed` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Door {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn boxed(name: String, description: String, is_locked: bool, locked_by: Option<String>) -> Box<Door> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `help_message` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/env.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn help_message() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_message` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/env.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn error_message() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quit_message` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/env.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn quit_message() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Environment` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/env.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Environment {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `one_obj_fn`, `two_objs_fn`, `get_all_keywords`, `get_all_objects`, and `execute` are never used
[INFO] [stdout]    --> rusty_fortress_lib/src/legacy/env.rs:23:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl Environment {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  22 |
[INFO] [stdout]  23 |     pub fn new() -> Environment {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     fn one_obj_fn<P>(&mut self, objects: &Vec<String>, null_obj_err: &str, predicate: P) -> String
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     fn two_objs_fn<P>(&mut self, objects: &Vec<String>, null_obj1_err: &str, null_obj2_err: &str, predicate: P) -> String 
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     fn get_all_keywords(&self, output: &Vec<parser::OutputAction>) -> Vec<parser::Keyword> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn get_all_objects(&self, output: &Vec<parser::OutputAction>) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn execute(&mut self, output: &Vec<parser::OutputAction>) -> (bool, String) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Name` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/universe/base.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Name {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `View` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/universe/base.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait View {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Open` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Open {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OpenWith` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait OpenWith {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Take` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Take {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GoThrough` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait GoThrough {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DoorState` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum DoorState {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Door` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Door {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Door {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new(name: &str) -> Door {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockedDoor` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct LockedDoor {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> rusty_fortress_lib/src/universe/door.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 126 | impl LockedDoor {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 127 |     pub fn new(name: &str, key: &str) -> LockedDoor {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_fortress_console v0.1.0 (/opt/rustwide/workdir/rusty_fortress_console)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "69f16ffe91950f4b57a0663202dc7745fd43be9aae595bd46b354b137a271afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f16ffe91950f4b57a0663202dc7745fd43be9aae595bd46b354b137a271afe", kill_on_drop: false }`
[INFO] [stdout] 69f16ffe91950f4b57a0663202dc7745fd43be9aae595bd46b354b137a271afe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47f201c117e0eba4adf08ff82120b33e1340660e4e34097bb9ed23cc232afbff
[INFO] running `Command { std: "docker" "start" "-a" "47f201c117e0eba4adf08ff82120b33e1340660e4e34097bb9ed23cc232afbff", kill_on_drop: false }`
[INFO] [stdout] warning: trait `IntoBoxed` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/base.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait IntoBoxed<T: ?Sized> {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `View` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/base.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait View {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Open` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait Open {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Take` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Take {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Go` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Go {
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseObject` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait BaseObject: IntoBoxed<dyn View> + IntoBoxed<dyn Open> + IntoBoxed<dyn Take> + IntoBoxed<dyn Go> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Door` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Door {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `boxed` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Door {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn boxed(name: String, description: String, is_locked: bool, locked_by: Option<String>) -> Box<Door> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `help_message` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/env.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn help_message() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_message` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/env.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn error_message() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quit_message` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/env.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn quit_message() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Environment` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/env.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Environment {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_fortress_console v0.1.0 (/opt/rustwide/workdir/rusty_fortress_console)
[INFO] [stdout] warning: associated items `new`, `one_obj_fn`, `two_objs_fn`, `get_all_keywords`, `get_all_objects`, and `execute` are never used
[INFO] [stdout]    --> rusty_fortress_lib/src/legacy/env.rs:23:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl Environment {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  22 |
[INFO] [stdout]  23 |     pub fn new() -> Environment {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     fn one_obj_fn<P>(&mut self, objects: &Vec<String>, null_obj_err: &str, predicate: P) -> String
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     fn two_objs_fn<P>(&mut self, objects: &Vec<String>, null_obj1_err: &str, null_obj2_err: &str, predicate: P) -> String 
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     fn get_all_keywords(&self, output: &Vec<parser::OutputAction>) -> Vec<parser::Keyword> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn get_all_objects(&self, output: &Vec<parser::OutputAction>) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn execute(&mut self, output: &Vec<parser::OutputAction>) -> (bool, String) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_fortress_lib v0.1.0 (/opt/rustwide/workdir/rusty_fortress_lib)
[INFO] [stdout] warning: trait `Name` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/universe/base.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Name {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `View` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/universe/base.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait View {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Open` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Open {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OpenWith` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait OpenWith {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Take` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Take {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GoThrough` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait GoThrough {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DoorState` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum DoorState {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Door` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Door {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Door {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new(name: &str) -> Door {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockedDoor` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct LockedDoor {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> rusty_fortress_lib/src/universe/door.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 126 | impl LockedDoor {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 127 |     pub fn new(name: &str, key: &str) -> LockedDoor {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoBoxed` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/base.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait IntoBoxed<T: ?Sized> {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `View` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/base.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait View {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Open` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait Open {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Take` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Take {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Go` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Go {
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BaseObject` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait BaseObject: IntoBoxed<dyn View> + IntoBoxed<dyn Open> + IntoBoxed<dyn Take> + IntoBoxed<dyn Go> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Door` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Door {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `boxed` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/base.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Door {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn boxed(name: String, description: String, is_locked: bool, locked_by: Option<String>) -> Box<Door> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `help_message` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/env.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn help_message() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_message` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/legacy/env.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn error_message() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quit_message` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/env.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn quit_message() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Environment` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/legacy/env.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Environment {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `one_obj_fn`, `two_objs_fn`, `get_all_keywords`, `get_all_objects`, and `execute` are never used
[INFO] [stdout]    --> rusty_fortress_lib/src/legacy/env.rs:23:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl Environment {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  22 |
[INFO] [stdout]  23 |     pub fn new() -> Environment {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     fn one_obj_fn<P>(&mut self, objects: &Vec<String>, null_obj_err: &str, predicate: P) -> String
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     fn two_objs_fn<P>(&mut self, objects: &Vec<String>, null_obj1_err: &str, null_obj2_err: &str, predicate: P) -> String 
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     fn get_all_keywords(&self, output: &Vec<parser::OutputAction>) -> Vec<parser::Keyword> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn get_all_objects(&self, output: &Vec<parser::OutputAction>) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn execute(&mut self, output: &Vec<parser::OutputAction>) -> (bool, String) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Name` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/universe/base.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Name {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `View` is never used
[INFO] [stdout]  --> rusty_fortress_lib/src/universe/base.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait View {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Open` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Open {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OpenWith` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait OpenWith {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Take` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Take {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GoThrough` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/base.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait GoThrough {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DoorState` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum DoorState {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Door` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Door {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Door {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new(name: &str) -> Door {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockedDoor` is never constructed
[INFO] [stdout]   --> rusty_fortress_lib/src/universe/door.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct LockedDoor {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> rusty_fortress_lib/src/universe/door.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 126 | impl LockedDoor {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 127 |     pub fn new(name: &str, key: &str) -> LockedDoor {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "47f201c117e0eba4adf08ff82120b33e1340660e4e34097bb9ed23cc232afbff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f201c117e0eba4adf08ff82120b33e1340660e4e34097bb9ed23cc232afbff", kill_on_drop: false }`
[INFO] [stdout] 47f201c117e0eba4adf08ff82120b33e1340660e4e34097bb9ed23cc232afbff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 137afd792ec91ad1b577a00c2f83e9a1ee13f81b3ca02863f6d07c0068b994a4
[INFO] running `Command { std: "docker" "start" "-a" "137afd792ec91ad1b577a00c2f83e9a1ee13f81b3ca02863f6d07c0068b994a4", kill_on_drop: false }`
[INFO] [stderr] warning: trait `IntoBoxed` is never used
[INFO] [stderr]  --> rusty_fortress_lib/src/legacy/base.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub trait IntoBoxed<T: ?Sized> {
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `View` is never used
[INFO] [stderr]  --> rusty_fortress_lib/src/legacy/base.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait View {
[INFO] [stderr]   |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Open` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/legacy/base.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub trait Open {
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Take` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/legacy/base.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub trait Take {
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Go` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/legacy/base.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub trait Go {
[INFO] [stderr]    |           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `BaseObject` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/legacy/base.rs:33:11
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub trait BaseObject: IntoBoxed<dyn View> + IntoBoxed<dyn Open> + IntoBoxed<dyn Take> + IntoBoxed<dyn Go> {
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Door` is never constructed
[INFO] [stderr]   --> rusty_fortress_lib/src/legacy/base.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct Door {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `boxed` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/legacy/base.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl Door {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 48 |     pub fn boxed(name: String, description: String, is_locked: bool, locked_by: Option<String>) -> Box<Door> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `help_message` is never used
[INFO] [stderr]  --> rusty_fortress_lib/src/legacy/env.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn help_message() -> String {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `error_message` is never used
[INFO] [stderr]  --> rusty_fortress_lib/src/legacy/env.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn error_message() -> String {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quit_message` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/legacy/env.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn quit_message() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Environment` is never constructed
[INFO] [stderr]   --> rusty_fortress_lib/src/legacy/env.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Environment {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `one_obj_fn`, `two_objs_fn`, `get_all_keywords`, `get_all_objects`, and `execute` are never used
[INFO] [stderr]    --> rusty_fortress_lib/src/legacy/env.rs:23:12
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 0 tests
[INFO] [stderr]  21 | impl Environment {
[INFO] [stdout] 
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]  22 |
[INFO] [stdout] 
[INFO] [stderr]  23 |     pub fn new() -> Environment {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  34 |     fn one_obj_fn<P>(&mut self, objects: &Vec<String>, null_obj_err: &str, predicate: P) -> String
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  55 |     fn two_objs_fn<P>(&mut self, objects: &Vec<String>, null_obj1_err: &str, null_obj2_err: &str, predicate: P) -> String 
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  90 |     fn get_all_keywords(&self, output: &Vec<parser::OutputAction>) -> Vec<parser::Keyword> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     fn get_all_objects(&self, output: &Vec<parser::OutputAction>) -> Vec<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |     pub fn execute(&mut self, output: &Vec<parser::OutputAction>) -> (bool, String) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Name` is never used
[INFO] [stderr]  --> rusty_fortress_lib/src/universe/base.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub trait Name {
[INFO] [stderr]   |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `View` is never used
[INFO] [stderr]  --> rusty_fortress_lib/src/universe/base.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub trait View {
[INFO] [stderr]   |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Open` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/universe/base.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub trait Open {
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OpenWith` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/universe/base.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub trait OpenWith {
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Take` is never used
[INFO] [stdout] 
[INFO] [stderr]   --> rusty_fortress_lib/src/universe/base.rs:22:11
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 22 | pub trait Take {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |           ^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: trait `GoThrough` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/universe/base.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub trait GoThrough {
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DoorState` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/universe/door.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | enum DoorState {
[INFO] [stderr]    |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Door` is never constructed
[INFO] [stderr]   --> rusty_fortress_lib/src/universe/door.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Door {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> rusty_fortress_lib/src/universe/door.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl Door {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 56 |     pub fn new(name: &str) -> Door {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LockedDoor` is never constructed
[INFO] [stderr]   --> rusty_fortress_lib/src/universe/door.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct LockedDoor {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> rusty_fortress_lib/src/universe/door.rs:127:12
[INFO] [stderr]     |
[INFO] [stderr] 126 | impl LockedDoor {
[INFO] [stderr]     | --------------- associated function in this implementation
[INFO] [stderr] 127 |     pub fn new(name: &str, key: &str) -> LockedDoor {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_fortress_lib` (lib) generated 24 warnings
[INFO] [stderr] warning: `rusty_fortress_lib` (lib test) generated 24 warnings (24 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_fortress_console-7acdf71b6ed9f98c)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_fortress_lib-8264c4f5e680fc6f)
[INFO] [stderr]    Doc-tests rusty_fortress_lib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "137afd792ec91ad1b577a00c2f83e9a1ee13f81b3ca02863f6d07c0068b994a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137afd792ec91ad1b577a00c2f83e9a1ee13f81b3ca02863f6d07c0068b994a4", kill_on_drop: false }`
[INFO] [stdout] 137afd792ec91ad1b577a00c2f83e9a1ee13f81b3ca02863f6d07c0068b994a4