[INFO] crate tshell 0.2.2 is already in cache [INFO] testing tshell-0.2.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate tshell 0.2.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tshell 0.2.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tshell 0.2.2 [INFO] finished tweaking crates.io crate tshell 0.2.2 [INFO] tweaked toml for crates.io crate tshell 0.2.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea159dec7c8bf5501f6d2153d51280bee30c9038c2a3792b16cb52a6c961c667 [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" "ea159dec7c8bf5501f6d2153d51280bee30c9038c2a3792b16cb52a6c961c667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea159dec7c8bf5501f6d2153d51280bee30c9038c2a3792b16cb52a6c961c667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea159dec7c8bf5501f6d2153d51280bee30c9038c2a3792b16cb52a6c961c667", kill_on_drop: false }` [INFO] [stdout] ea159dec7c8bf5501f6d2153d51280bee30c9038c2a3792b16cb52a6c961c667 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4dec76ff6996fc2d919dc6d00196c6f27e564df2da8843aced7784f6827e5a2 [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" "f4dec76ff6996fc2d919dc6d00196c6f27e564df2da8843aced7784f6827e5a2", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling tshell v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | pub type CallBack = Fn(HashMap, &mut Option, &HashMap) -> CommandResult>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap, &mut Option, &HashMap) -> CommandResult>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/commands.rs:312:42 [INFO] [stdout] | [INFO] [stdout] 312 | context: Arc::new(Mutex::new((context))) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/commands.rs:394:24 [INFO] [stdout] | [INFO] [stdout] 394 | let home_dir = env::home_dir() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stdout] --> src/commands.rs:321:42 [INFO] [stdout] | [INFO] [stdout] 321 | let mut levels: Vec<&str> = line.trim_left().split_whitespace().collect(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.75s [INFO] running `Command { std: "docker" "inspect" "f4dec76ff6996fc2d919dc6d00196c6f27e564df2da8843aced7784f6827e5a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4dec76ff6996fc2d919dc6d00196c6f27e564df2da8843aced7784f6827e5a2", kill_on_drop: false }` [INFO] [stdout] f4dec76ff6996fc2d919dc6d00196c6f27e564df2da8843aced7784f6827e5a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b361578149d9dad68756a04585aff56b7ce40e6a8545756f363319a0cf8317d1 [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" "b361578149d9dad68756a04585aff56b7ce40e6a8545756f363319a0cf8317d1", kill_on_drop: false }` [INFO] [stderr] Compiling tshell v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | pub type CallBack = Fn(HashMap, &mut Option, &HashMap) -> CommandResult>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap, &mut Option, &HashMap) -> CommandResult>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/commands.rs:312:42 [INFO] [stdout] | [INFO] [stdout] 312 | context: Arc::new(Mutex::new((context))) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/commands.rs:394:24 [INFO] [stdout] | [INFO] [stdout] 394 | let home_dir = env::home_dir() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stdout] --> src/commands.rs:321:42 [INFO] [stdout] | [INFO] [stdout] 321 | let mut levels: Vec<&str> = line.trim_left().split_whitespace().collect(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/commands.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | pub type CallBack = Fn(HashMap, &mut Option, &HashMap) -> CommandResult>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap, &mut Option, &HashMap) -> CommandResult>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/commands.rs:312:42 [INFO] [stdout] | [INFO] [stdout] 312 | context: Arc::new(Mutex::new((context))) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/commands.rs:394:24 [INFO] [stdout] | [INFO] [stdout] 394 | let home_dir = env::home_dir() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stdout] --> src/commands.rs:321:42 [INFO] [stdout] | [INFO] [stdout] 321 | let mut levels: Vec<&str> = line.trim_left().split_whitespace().collect(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> examples/example.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | fn world(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o_context` [INFO] [stdout] --> examples/example.rs:12:39 [INFO] [stdout] | [INFO] [stdout] 12 | fn world(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_o_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o_context` [INFO] [stdout] --> examples/example.rs:20:42 [INFO] [stdout] | [INFO] [stdout] 20 | fn darkness(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult examples/example.rs:20:75 [INFO] [stdout] | [INFO] [stdout] 20 | ...text: &mut Option, history: &HashMap) -> CommandResult> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o_context` [INFO] [stdout] --> examples/example.rs:30:45 [INFO] [stdout] | [INFO] [stdout] 30 | fn new_context(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult examples/example.rs:30:78 [INFO] [stdout] | [INFO] [stdout] 30 | ...text: &mut Option, history: &HashMap) -> CommandResult> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/example.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut context = Context::default(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/example.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut o_context = Some(context); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.46s [INFO] running `Command { std: "docker" "inspect" "b361578149d9dad68756a04585aff56b7ce40e6a8545756f363319a0cf8317d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b361578149d9dad68756a04585aff56b7ce40e6a8545756f363319a0cf8317d1", kill_on_drop: false }` [INFO] [stdout] b361578149d9dad68756a04585aff56b7ce40e6a8545756f363319a0cf8317d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 48b78a0f9898a9e573f5d94a1b2133970e85a32ab0fcf6533baf5b020de3d237 [INFO] running `Command { std: "docker" "start" "-a" "48b78a0f9898a9e573f5d94a1b2133970e85a32ab0fcf6533baf5b020de3d237", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/commands.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | pub type CallBack = Fn(HashMap, &mut Option, &HashMap) -> CommandResult>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap, &mut Option, &HashMap) -> CommandResult>` [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/commands.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | pub type CallBack = Fn(HashMap, &mut Option, &HashMap) -> CommandResult>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap, &mut Option, &HashMap) -> CommandResult>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/commands.rs:312:42 [INFO] [stderr] | [INFO] [stderr] 312 | context: Arc::new(Mutex::new((context))) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stderr] --> src/commands.rs:394:24 [INFO] [stderr] | [INFO] [stderr] 394 | let home_dir = env::home_dir() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/commands.rs:312:42 [INFO] [stderr] | [INFO] [stderr] 312 | context: Arc::new(Mutex::new((context))) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/commands.rs:321:42 [INFO] [stderr] | [INFO] [stderr] 321 | let mut levels: Vec<&str> = line.trim_left().split_whitespace().collect(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stderr] --> src/commands.rs:394:24 [INFO] [stderr] | [INFO] [stderr] 394 | let home_dir = env::home_dir() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/commands.rs:321:42 [INFO] [stderr] | [INFO] [stderr] 321 | let mut levels: Vec<&str> = line.trim_left().split_whitespace().collect(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> examples/example.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | fn world(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o_context` [INFO] [stderr] --> examples/example.rs:12:39 [INFO] [stderr] | [INFO] [stderr] 12 | fn world(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_o_context` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o_context` [INFO] [stderr] --> examples/example.rs:20:42 [INFO] [stderr] | [INFO] [stderr] 20 | fn darkness(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult examples/example.rs:20:75 [INFO] [stderr] | [INFO] [stderr] 20 | ...text: &mut Option, history: &HashMap) -> CommandResult> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o_context` [INFO] [stderr] --> examples/example.rs:30:45 [INFO] [stderr] | [INFO] [stderr] 30 | fn new_context(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult examples/example.rs:30:78 [INFO] [stderr] | [INFO] [stderr] 30 | ...text: &mut Option, history: &HashMap) -> CommandResult> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/example.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let mut context = Context::default(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/example.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let mut o_context = Some(context); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tshell-b9c43e5cbd57505c [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests tshell [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/commands.rs:312:42 [INFO] [stderr] | [INFO] [stderr] 312 | context: Arc::new(Mutex::new((context))) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "48b78a0f9898a9e573f5d94a1b2133970e85a32ab0fcf6533baf5b020de3d237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48b78a0f9898a9e573f5d94a1b2133970e85a32ab0fcf6533baf5b020de3d237", kill_on_drop: false }` [INFO] [stdout] 48b78a0f9898a9e573f5d94a1b2133970e85a32ab0fcf6533baf5b020de3d237