[INFO] fetching crate texture 0.1.0... [INFO] checking texture-0.1.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate texture 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate texture 0.1.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate texture 0.1.0 [INFO] finished tweaking crates.io crate texture 0.1.0 [INFO] tweaked toml for crates.io crate texture 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linenoise-rust v0.2.1 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d1ccac9a77ef2e1b9175483322b260970362ff8273c5a3679ac6a6360379d46 [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" "8d1ccac9a77ef2e1b9175483322b260970362ff8273c5a3679ac6a6360379d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d1ccac9a77ef2e1b9175483322b260970362ff8273c5a3679ac6a6360379d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d1ccac9a77ef2e1b9175483322b260970362ff8273c5a3679ac6a6360379d46", kill_on_drop: false }` [INFO] [stdout] 8d1ccac9a77ef2e1b9175483322b260970362ff8273c5a3679ac6a6360379d46 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08b02b27468fba1db54669e17f6fc7562483486ffb58314aa5c66075b9f58090 [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" "08b02b27468fba1db54669e17f6fc7562483486ffb58314aa5c66075b9f58090", kill_on_drop: false }` [INFO] [stderr] Compiling linenoise-rust v0.2.1 [INFO] [stderr] Checking texture v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scenario.rs:28:37 [INFO] [stdout] | [INFO] [stdout] 28 | pub scenario: Option>>> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scenario.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get_scenario(&self) -> Rc>> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scenario.rs:43:57 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn set_scenario(&mut self, scenario: Rc>>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/master.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | current: Rc>>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/master.rs:42:35 [INFO] [stdout] | [INFO] [stdout] 42 | commands: HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameCommand` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/master.rs:104:57 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new(state: Rc>, start: Rc>>) [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/master.rs:195:62 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn add_command(&mut self, name: String, command: Box>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameCommand` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `input` is never read [INFO] [stdout] --> src/master.rs:240:17 [INFO] [stdout] | [INFO] [stdout] 240 | let mut input = String::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scenario.rs:28:37 [INFO] [stdout] | [INFO] [stdout] 28 | pub scenario: Option>>> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scenario.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get_scenario(&self) -> Rc>> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scenario.rs:43:57 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn set_scenario(&mut self, scenario: Rc>>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/master.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | current: Rc>>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/master.rs:42:35 [INFO] [stdout] | [INFO] [stdout] 42 | commands: HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameCommand` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/master.rs:104:57 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new(state: Rc>, start: Rc>>) [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Scenario` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/master.rs:195:62 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn add_command(&mut self, name: String, command: Box>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameCommand` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `input` is never read [INFO] [stdout] --> src/master.rs:240:17 [INFO] [stdout] | [INFO] [stdout] 240 | let mut input = String::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loader` [INFO] [stdout] --> examples/example.rs:71:44 [INFO] [stdout] | [INFO] [stdout] 71 | fn load(&self, state: &Rc>, loader: &Rc>>) -> i32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_loader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loader` [INFO] [stdout] --> examples/example.rs:96:44 [INFO] [stdout] | [INFO] [stdout] 96 | fn load(&self, state: &Rc>, loader: &Rc>>) -> i32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_loader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loader` [INFO] [stdout] --> examples/example.rs:103:64 [INFO] [stdout] | [INFO] [stdout] 103 | fn do_action(&self, command: &str, state: &Rc>, loader: &Rc>>) -> i32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_loader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> examples/example.rs:113:23 [INFO] [stdout] | [INFO] [stdout] 113 | fn execute(&self, state: &Rc>, loader: &Rc>>) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loader` [INFO] [stdout] --> examples/example.rs:113:47 [INFO] [stdout] | [INFO] [stdout] 113 | fn execute(&self, state: &Rc>, loader: &Rc>>) -> i32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_loader` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.40s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "08b02b27468fba1db54669e17f6fc7562483486ffb58314aa5c66075b9f58090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08b02b27468fba1db54669e17f6fc7562483486ffb58314aa5c66075b9f58090", kill_on_drop: false }` [INFO] [stdout] 08b02b27468fba1db54669e17f6fc7562483486ffb58314aa5c66075b9f58090