[INFO] cloning repository https://github.com/JasonSmith/signal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JasonSmith/signal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonSmith%2Fsignal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonSmith%2Fsignal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e159586c0627ce1c53dfa070a0a703b0ca604e7a [INFO] checking JasonSmith/signal against master#de32266a1780aa4ef748ce7f6200a1554fad0aca for pr-75585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonSmith%2Fsignal" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JasonSmith/signal on toolchain de32266a1780aa4ef748ce7f6200a1554fad0aca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JasonSmith/signal [INFO] finished tweaking git repo https://github.com/JasonSmith/signal [INFO] tweaked toml for git repo https://github.com/JasonSmith/signal written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/JasonSmith/signal already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0fef78ff9c8d3be8e678967e3f52a9e6c003daf1cb2a74e081ddd94178c697f [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" "b0fef78ff9c8d3be8e678967e3f52a9e6c003daf1cb2a74e081ddd94178c697f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0fef78ff9c8d3be8e678967e3f52a9e6c003daf1cb2a74e081ddd94178c697f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0fef78ff9c8d3be8e678967e3f52a9e6c003daf1cb2a74e081ddd94178c697f", kill_on_drop: false }` [INFO] [stdout] b0fef78ff9c8d3be8e678967e3f52a9e6c003daf1cb2a74e081ddd94178c697f [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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e31d5b2a851f1750c9418e184dcd9328076b29cf8276bc06b13704a5fcdc5561 [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" "e31d5b2a851f1750c9418e184dcd9328076b29cf8276bc06b13704a5fcdc5561", kill_on_drop: false }` [INFO] [stderr] Checking signal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TypeId` [INFO] [stdout] --> src/signal.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::any::{Any, TypeId}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::HashMap` [INFO] [stdout] --> src/signal.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::hash_map::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | callback: Rc)>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Event)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | target: Rc, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:21:25 [INFO] [stdout] | [INFO] [stdout] 21 | callback: Rc)>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Any, &Event)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | callback: Rc)>> [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | entries: Vec>> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalEntry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:57:34 [INFO] [stdout] | [INFO] [stdout] 57 | Signal {entries: Vec::>>::new()} [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalEntry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | where F: FnMut(&Any, &Event) + 'static, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:60:52 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn connect_with_data(&mut self, data: Rc, callback: F) [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:85:23 [INFO] [stdout] | [INFO] [stdout] 85 | where F: FnMut(&Any, &Event) + 'static, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:59:29 [INFO] [stdout] | [INFO] [stdout] 59 | fn on_name_changed(object: &Any, event: &Event) [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TypeId` [INFO] [stdout] --> src/signal.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::any::{Any, TypeId}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::HashMap` [INFO] [stdout] --> src/signal.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::hash_map::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | callback: Rc)>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Event)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | target: Rc, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:21:25 [INFO] [stdout] | [INFO] [stdout] 21 | callback: Rc)>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Any, &Event)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | callback: Rc)>> [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | entries: Vec>> [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalEntry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:57:34 [INFO] [stdout] | [INFO] [stdout] 57 | Signal {entries: Vec::>>::new()} [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalEntry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | where F: FnMut(&Any, &Event) + 'static, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:60:52 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn connect_with_data(&mut self, data: Rc, callback: F) [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/signal.rs:85:23 [INFO] [stdout] | [INFO] [stdout] 85 | where F: FnMut(&Any, &Event) + 'static, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:59:29 [INFO] [stdout] | [INFO] [stdout] 59 | fn on_name_changed(object: &Any, event: &Event) [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callback` [INFO] [stdout] --> src/signal.rs:84:46 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn disconnect_with_data(&mut self, callback: F) [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callback` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `CallbackID` [INFO] [stdout] --> src/signal.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub type CallbackID = usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callback` [INFO] [stdout] --> src/signal.rs:84:46 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn disconnect_with_data(&mut self, callback: F) [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callback` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `CallbackID` [INFO] [stdout] --> src/signal.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub type CallbackID = usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "e31d5b2a851f1750c9418e184dcd9328076b29cf8276bc06b13704a5fcdc5561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e31d5b2a851f1750c9418e184dcd9328076b29cf8276bc06b13704a5fcdc5561", kill_on_drop: false }` [INFO] [stdout] e31d5b2a851f1750c9418e184dcd9328076b29cf8276bc06b13704a5fcdc5561