[INFO] fetching crate bottles 0.1.1... [INFO] testing bottles-0.1.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate bottles 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate bottles 0.1.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bottles 0.1.1 [INFO] finished tweaking crates.io crate bottles 0.1.1 [INFO] tweaked toml for crates.io crate bottles 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0599793b697d8ee0d63c73f5c283a3e8507b4a42e1befb3eb2ec24feb96ed706 [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" "0599793b697d8ee0d63c73f5c283a3e8507b4a42e1befb3eb2ec24feb96ed706", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0599793b697d8ee0d63c73f5c283a3e8507b4a42e1befb3eb2ec24feb96ed706", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0599793b697d8ee0d63c73f5c283a3e8507b4a42e1befb3eb2ec24feb96ed706", kill_on_drop: false }` [INFO] [stdout] 0599793b697d8ee0d63c73f5c283a3e8507b4a42e1befb3eb2ec24feb96ed706 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9a505a82f73b9ff9038e2ad38ab5836b8827be5db435cda02c2a5a1af20f88d [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" "a9a505a82f73b9ff9038e2ad38ab5836b8827be5db435cda02c2a5a1af20f88d", kill_on_drop: false }` [INFO] [stderr] Compiling bottles v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `subs` [INFO] [stdout] --> src/dispatcher.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dispatcher.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [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] --> src/dispatcher.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut wrapped = move |msg: *const ()| { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dispatcher.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let mut subscribers = self.map.get_mut(&TypeId::of::()) [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dispatcher.rs:91:27 [INFO] [stdout] | [INFO] [stdout] 91 | let untyped = unsafe { Rc::into_raw(Rc::clone(&msg)) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/queue.rs:72:24 [INFO] [stdout] | [INFO] [stdout] 72 | queue.push(unsafe { Rc::into_raw(msg) } as *const ()); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "a9a505a82f73b9ff9038e2ad38ab5836b8827be5db435cda02c2a5a1af20f88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9a505a82f73b9ff9038e2ad38ab5836b8827be5db435cda02c2a5a1af20f88d", kill_on_drop: false }` [INFO] [stdout] a9a505a82f73b9ff9038e2ad38ab5836b8827be5db435cda02c2a5a1af20f88d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e6c950c1b027bbf25931fc88292e8f576821777c3f635a38589bbed29f9026b [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" "5e6c950c1b027bbf25931fc88292e8f576821777c3f635a38589bbed29f9026b", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `subs` [INFO] [stdout] --> src/dispatcher.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dispatcher.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [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] --> src/dispatcher.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut wrapped = move |msg: *const ()| { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dispatcher.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let mut subscribers = self.map.get_mut(&TypeId::of::()) [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dispatcher.rs:91:27 [INFO] [stdout] | [INFO] [stdout] 91 | let untyped = unsafe { Rc::into_raw(Rc::clone(&msg)) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/queue.rs:72:24 [INFO] [stdout] | [INFO] [stdout] 72 | queue.push(unsafe { Rc::into_raw(msg) } as *const ()); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bottles v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `subs` [INFO] [stdout] --> src/dispatcher.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dispatcher.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [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] --> src/dispatcher.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut wrapped = move |msg: *const ()| { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dispatcher.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let mut subscribers = self.map.get_mut(&TypeId::of::()) [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dispatcher.rs:132:17 [INFO] [stdout] | [INFO] [stdout] 132 | let mut pop = move |msg| { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/dispatcher.rs:91:27 [INFO] [stdout] | [INFO] [stdout] 91 | let untyped = unsafe { Rc::into_raw(Rc::clone(&msg)) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/queue.rs:72:24 [INFO] [stdout] | [INFO] [stdout] 72 | queue.push(unsafe { Rc::into_raw(msg) } as *const ()); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Empty` [INFO] [stdout] --> src/dispatcher.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | struct Empty {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Farawell` [INFO] [stdout] --> src/dispatcher.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | struct Farawell { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Context` [INFO] [stdout] --> src/dispatcher.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | struct Context { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `Command { std: "docker" "inspect" "5e6c950c1b027bbf25931fc88292e8f576821777c3f635a38589bbed29f9026b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e6c950c1b027bbf25931fc88292e8f576821777c3f635a38589bbed29f9026b", kill_on_drop: false }` [INFO] [stdout] 5e6c950c1b027bbf25931fc88292e8f576821777c3f635a38589bbed29f9026b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1fdc4412684201d7fd9c9a508909c8b0e0a19c73cf09a386baa26820eac3f2ec [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" "1fdc4412684201d7fd9c9a508909c8b0e0a19c73cf09a386baa26820eac3f2ec", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `subs` [INFO] [stderr] --> src/dispatcher.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dispatcher.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [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] --> src/dispatcher.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut wrapped = move |msg: *const ()| { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dispatcher.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let mut subscribers = self.map.get_mut(&TypeId::of::()) [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/dispatcher.rs:91:27 [INFO] [stderr] | [INFO] [stderr] 91 | let untyped = unsafe { Rc::into_raw(Rc::clone(&msg)) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/queue.rs:72:24 [INFO] [stderr] | [INFO] [stderr] 72 | queue.push(unsafe { Rc::into_raw(msg) } as *const ()); [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `subs` [INFO] [stderr] --> src/dispatcher.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dispatcher.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut subs = match self.map.get_mut(&TypeId::of::()) { [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] --> src/dispatcher.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut wrapped = move |msg: *const ()| { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dispatcher.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let mut subscribers = self.map.get_mut(&TypeId::of::()) [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dispatcher.rs:132:17 [INFO] [stderr] | [INFO] [stderr] 132 | let mut pop = move |msg| { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/dispatcher.rs:91:27 [INFO] [stderr] | [INFO] [stderr] 91 | let untyped = unsafe { Rc::into_raw(Rc::clone(&msg)) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/queue.rs:72:24 [INFO] [stderr] | [INFO] [stderr] 72 | queue.push(unsafe { Rc::into_raw(msg) } as *const ()); [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Empty` [INFO] [stderr] --> src/dispatcher.rs:103:12 [INFO] [stderr] | [INFO] [stderr] 103 | struct Empty {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Farawell` [INFO] [stderr] --> src/dispatcher.rs:109:12 [INFO] [stderr] | [INFO] [stderr] 109 | struct Farawell { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Context` [INFO] [stderr] --> src/dispatcher.rs:113:12 [INFO] [stderr] | [INFO] [stderr] 113 | struct Context { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bottles-2094ffe7415576b2 [INFO] [stdout] test dispatcher::tests::test_multiple_subscribers ... ok [INFO] [stderr] Doc-tests bottles [INFO] [stdout] test queue::tests::test_queue_sink ... ok [INFO] [stdout] test queue::tests::test_wrapping ... ok [INFO] [stdout] test dispatcher::tests::test_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/dispatcher.rs - dispatcher::Dispatcher::subscribe (line 51) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1fdc4412684201d7fd9c9a508909c8b0e0a19c73cf09a386baa26820eac3f2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fdc4412684201d7fd9c9a508909c8b0e0a19c73cf09a386baa26820eac3f2ec", kill_on_drop: false }` [INFO] [stdout] 1fdc4412684201d7fd9c9a508909c8b0e0a19c73cf09a386baa26820eac3f2ec