[INFO] fetching crate trex 0.2.0... [INFO] checking trex-0.2.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate trex 0.2.0 into /workspace/builds/worker-117/source [INFO] validating manifest of crates.io crate trex 0.2.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate trex 0.2.0 [INFO] finished tweaking crates.io crate trex 0.2.0 [INFO] tweaked toml for crates.io crate trex 0.2.0 written to /workspace/builds/worker-117/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ansi_term v0.7.5 [INFO] [stderr] Downloaded vec_map v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bad7b709bbf00de11fd6680e1157d159e40e6204abd4ef458cdd0ea9eb10ac1c [INFO] running `Command { std: "docker" "start" "-a" "bad7b709bbf00de11fd6680e1157d159e40e6204abd4ef458cdd0ea9eb10ac1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bad7b709bbf00de11fd6680e1157d159e40e6204abd4ef458cdd0ea9eb10ac1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bad7b709bbf00de11fd6680e1157d159e40e6204abd4ef458cdd0ea9eb10ac1c", kill_on_drop: false }` [INFO] [stdout] bad7b709bbf00de11fd6680e1157d159e40e6204abd4ef458cdd0ea9eb10ac1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f8e2c8c798c15094a443a3f7914e2b11c97c5fdabdcfb1193425c5d7386a152 [INFO] running `Command { std: "docker" "start" "-a" "6f8e2c8c798c15094a443a3f7914e2b11c97c5fdabdcfb1193425c5d7386a152", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking ansi_term v0.7.5 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking trex v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:10:47 [INFO] [stdout] | [INFO] [stdout] 10 | fn merge(&mut self, any_emitter: &mut Box); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyEventEmitter` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | fn merge(&mut self, any_emitter: &mut Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyEventEmitter` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:97:24 [INFO] [stdout] | [INFO] [stdout] 97 | queues: VecMap>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyEventQueue` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:139:26 [INFO] [stdout] | [INFO] [stdout] 139 | emitters: VecMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyEventEmitter` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/simulation.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | systems: Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn System` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world.rs:42:24 [INFO] [stdout] | [INFO] [stdout] 42 | stores: VecMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyComponentStore` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:10:47 [INFO] [stdout] | [INFO] [stdout] 10 | fn merge(&mut self, any_emitter: &mut Box); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyEventEmitter` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | fn merge(&mut self, any_emitter: &mut Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyEventEmitter` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:97:24 [INFO] [stdout] | [INFO] [stdout] 97 | queues: VecMap>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyEventQueue` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:139:26 [INFO] [stdout] | [INFO] [stdout] 139 | emitters: VecMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyEventEmitter` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/simulation.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | systems: Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn System` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world.rs:42:24 [INFO] [stdout] | [INFO] [stdout] 42 | stores: VecMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AnyComponentStore` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FamilyMember` [INFO] [stdout] --> benches/lib.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use trex::{FamilyMember, System, EventQueue, EventEmitter, Simulation, World, ComponentFilter}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/lib.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let mut queue = EventQueue::new(); [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] --> benches/lib.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mut emitter = EventEmitter::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.43s [INFO] running `Command { std: "docker" "inspect" "6f8e2c8c798c15094a443a3f7914e2b11c97c5fdabdcfb1193425c5d7386a152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f8e2c8c798c15094a443a3f7914e2b11c97c5fdabdcfb1193425c5d7386a152", kill_on_drop: false }` [INFO] [stdout] 6f8e2c8c798c15094a443a3f7914e2b11c97c5fdabdcfb1193425c5d7386a152