[INFO] cloning repository https://github.com/aizyurov/meccano [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aizyurov/meccano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faizyurov%2Fmeccano", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faizyurov%2Fmeccano'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25424a0150ed6185644fe16315cf73a989b14f5c [INFO] testing aizyurov/meccano against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faizyurov%2Fmeccano" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aizyurov/meccano on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aizyurov/meccano [INFO] finished tweaking git repo https://github.com/aizyurov/meccano [INFO] tweaked toml for git repo https://github.com/aizyurov/meccano written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/aizyurov/meccano already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anymap v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc71f3dbec5556e8ae914f330dfa472480a0e5e25681e23d8ab58669f0a3a8a5 [INFO] running `Command { std: "docker" "start" "-a" "dc71f3dbec5556e8ae914f330dfa472480a0e5e25681e23d8ab58669f0a3a8a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc71f3dbec5556e8ae914f330dfa472480a0e5e25681e23d8ab58669f0a3a8a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc71f3dbec5556e8ae914f330dfa472480a0e5e25681e23d8ab58669f0a3a8a5", kill_on_drop: false }` [INFO] [stdout] dc71f3dbec5556e8ae914f330dfa472480a0e5e25681e23d8ab58669f0a3a8a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 159573923aced517934335da05225609c64f0da80b39e773a89ec04c2c132847 [INFO] running `Command { std: "docker" "start" "-a" "159573923aced517934335da05225609c64f0da80b39e773a89ec04c2c132847", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling anymap v0.11.1 [INFO] [stderr] Compiling meccano v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::any::TypeId` [INFO] [stdout] --> src/lib.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Empty` [INFO] [stdout] --> src/lib.rs:70:27 [INFO] [stdout] | [INFO] [stdout] 70 | use std::iter::{Iterator, Empty}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 76 | fn construct(& self, & Context) -> T; [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: & Context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:87:11 [INFO] [stdout] | [INFO] [stdout] 87 | map: Map, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 87 - map: Map, [INFO] [stdout] 87 + map: Map, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:11 [INFO] [stdout] | [INFO] [stdout] 92 | ctr: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 92 - ctr: Box>, [INFO] [stdout] 92 + ctr: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:139:11 [INFO] [stdout] | [INFO] [stdout] 139 | map: Map, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 139 - map: Map, [INFO] [stdout] 139 + map: Map, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:98:26 [INFO] [stdout] | [INFO] [stdout] 98 | fn new(constructor: Box>) -> Binding { [INFO] [stdout] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 98 - fn new(constructor: Box>) -> Binding { [INFO] [stdout] 98 + fn new(constructor: Box>) -> Binding { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:128:58 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 128 - pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] 128 + pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.96s [INFO] running `Command { std: "docker" "inspect" "159573923aced517934335da05225609c64f0da80b39e773a89ec04c2c132847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "159573923aced517934335da05225609c64f0da80b39e773a89ec04c2c132847", kill_on_drop: false }` [INFO] [stdout] 159573923aced517934335da05225609c64f0da80b39e773a89ec04c2c132847 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3670858c7baeedcb3f655cd01e2763478bc9ddf244b81fe1908c2cd59c1da023 [INFO] running `Command { std: "docker" "start" "-a" "3670858c7baeedcb3f655cd01e2763478bc9ddf244b81fe1908c2cd59c1da023", kill_on_drop: false }` [INFO] [stderr] Compiling meccano v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::any::TypeId` [INFO] [stdout] --> src/lib.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Empty` [INFO] [stdout] --> src/lib.rs:70:27 [INFO] [stdout] | [INFO] [stdout] 70 | use std::iter::{Iterator, Empty}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 76 | fn construct(& self, & Context) -> T; [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: & Context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:87:11 [INFO] [stdout] | [INFO] [stdout] 87 | map: Map, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 87 - map: Map, [INFO] [stdout] 87 + map: Map, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:11 [INFO] [stdout] | [INFO] [stdout] 92 | ctr: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 92 - ctr: Box>, [INFO] [stdout] 92 + ctr: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:139:11 [INFO] [stdout] | [INFO] [stdout] 139 | map: Map, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 139 - map: Map, [INFO] [stdout] 139 + map: Map, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:98:26 [INFO] [stdout] | [INFO] [stdout] 98 | fn new(constructor: Box>) -> Binding { [INFO] [stdout] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 98 - fn new(constructor: Box>) -> Binding { [INFO] [stdout] 98 + fn new(constructor: Box>) -> Binding { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:128:58 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 128 - pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] 128 + pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> examples/iterate.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> examples/multithreaded.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> examples/iterate.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/multithreaded.rs:77:28 [INFO] [stdout] | [INFO] [stdout] 77 | let mut services: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 77 - let mut services: Vec> = Vec::new(); [INFO] [stdout] 77 + let mut services: Vec> = Vec::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/iterate.rs:76:28 [INFO] [stdout] | [INFO] [stdout] 76 | let mut services: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 76 - let mut services: Vec> = Vec::new(); [INFO] [stdout] 76 + let mut services: Vec> = Vec::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/multithreaded.rs:71:91 [INFO] [stdout] | [INFO] [stdout] 71 | rules.add("one", |ctx: &Context| Arc::new(Service1{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 - rules.add("one", |ctx: &Context| Arc::new(Service1{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stdout] 71 + rules.add("one", |ctx: &Context| Arc::new(Service1{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/iterate.rs:71:97 [INFO] [stdout] | [INFO] [stdout] 71 | rules.add("one", |ctx: &Context| Arc::new(Service1{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 - rules.add("one", |ctx: &Context| Arc::new(Service1{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stdout] 71 + rules.add("one", |ctx: &Context| Arc::new(Service1{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/multithreaded.rs:74:92 [INFO] [stdout] | [INFO] [stdout] 74 | rules.add("two", |ctx: &Context| Arc::new(Service2{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 74 - rules.add("two", |ctx: &Context| Arc::new(Service2{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stdout] 74 + rules.add("two", |ctx: &Context| Arc::new(Service2{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/iterate.rs:74:98 [INFO] [stdout] | [INFO] [stdout] 74 | rules.add("two", |ctx: &Context| Arc::new(Service2{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 74 - rules.add("two", |ctx: &Context| Arc::new(Service2{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stdout] 74 + rules.add("two", |ctx: &Context| Arc::new(Service2{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/multithreaded.rs:80:41 [INFO] [stdout] | [INFO] [stdout] 80 | let names = locked_context.keys::>().collect::>(); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 80 - let names = locked_context.keys::>().collect::>(); [INFO] [stdout] 80 + let names = locked_context.keys::>().collect::>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/iterate.rs:77:29 [INFO] [stdout] | [INFO] [stdout] 77 | for name in ctx.keys::>() { [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 77 - for name in ctx.keys::>() { [INFO] [stdout] 77 + for name in ctx.keys::>() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/iterate.rs:78:31 [INFO] [stdout] | [INFO] [stdout] 78 | services.push(ctx.get::>(name)); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 78 - services.push(ctx.get::>(name)); [INFO] [stdout] 78 + services.push(ctx.get::>(name)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/multithreaded.rs:83:43 [INFO] [stdout] | [INFO] [stdout] 83 | services.push(locked_context.get::>(name)); [INFO] [stdout] | ^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 - services.push(locked_context.get::>(name)); [INFO] [stdout] 83 + services.push(locked_context.get::>(name)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> examples/basic.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> examples/iterate.rs:36:43 [INFO] [stdout] | [INFO] [stdout] 36 | rules.add("connection.pool.size", move |ctx: &Context| size); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> examples/multithreaded.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | let ctx = ctx.clone(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> examples/multithreaded.rs:36:43 [INFO] [stdout] | [INFO] [stdout] 36 | rules.add("connection.pool.size", move |ctx: &Context| size); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::TypeId` [INFO] [stdout] --> tests/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> tests/lib.rs:115:11 [INFO] [stdout] | [INFO] [stdout] 115 | for i in (1..5) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 115 - for i in (1..5) { [INFO] [stdout] 115 + for i in 1..5 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> tests/lib.rs:182:25 [INFO] [stdout] | [INFO] [stdout] 182 | fn multiplicate(&self, i32) -> i32; [INFO] [stdout] | ^^^ help: try naming the parameter or explicitly ignoring it: `_: i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::TypeId` [INFO] [stdout] --> src/lib.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> examples/basic.rs:30:37 [INFO] [stdout] | [INFO] [stdout] 30 | rules.add("connection.pool.size", |ctx: &Context| 32); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Empty` [INFO] [stdout] --> src/lib.rs:70:27 [INFO] [stdout] | [INFO] [stdout] 70 | use std::iter::{Iterator, Empty}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 76 | fn construct(& self, & Context) -> T; [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: & Context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:87:11 [INFO] [stdout] | [INFO] [stdout] 87 | map: Map, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 87 - map: Map, [INFO] [stdout] 87 + map: Map, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:11 [INFO] [stdout] | [INFO] [stdout] 92 | ctr: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 92 - ctr: Box>, [INFO] [stdout] 92 + ctr: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:139:11 [INFO] [stdout] | [INFO] [stdout] 139 | map: Map, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 139 - map: Map, [INFO] [stdout] 139 + map: Map, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:98:26 [INFO] [stdout] | [INFO] [stdout] 98 | fn new(constructor: Box>) -> Binding { [INFO] [stdout] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 98 - fn new(constructor: Box>) -> Binding { [INFO] [stdout] 98 + fn new(constructor: Box>) -> Binding { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> examples/basic.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(size: i32) -> ConnectionPool { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:128:58 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 128 - pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] 128 + pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/lib.rs:174:17 [INFO] [stdout] | [INFO] [stdout] 174 | rules.add("", |ctx: & Context| {32}); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/lib.rs:175:17 [INFO] [stdout] | [INFO] [stdout] 175 | rules.add("", |ctx: & Context| {33}); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/lib.rs:198:65 [INFO] [stdout] | [INFO] [stdout] 198 | rules.add("", |ctx: &Context| Arc::new(Impl{factor: 2}) as Arc ); [INFO] [stdout] | ^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 198 - rules.add("", |ctx: &Context| Arc::new(Impl{factor: 2}) as Arc ); [INFO] [stdout] 198 + rules.add("", |ctx: &Context| Arc::new(Impl{factor: 2}) as Arc ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/lib.rs:200:24 [INFO] [stdout] | [INFO] [stdout] 200 | let m = ctx.get::>(""); [INFO] [stdout] | ^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 200 - let m = ctx.get::>(""); [INFO] [stdout] 200 + let m = ctx.get::>(""); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | rules.add("value", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:37:28 [INFO] [stdout] | [INFO] [stdout] 37 | rules.add("other_value", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | let ctx = rules.commit(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | rules.add("other_value", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dependent` [INFO] [stdout] --> tests/lib.rs:50:6 [INFO] [stdout] | [INFO] [stdout] 50 | let dependent = ctx.get::(""); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dependent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:59:22 [INFO] [stdout] | [INFO] [stdout] 59 | rules.add("value", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dependent` [INFO] [stdout] --> tests/lib.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 61 | let dependent = ctx.get::(""); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dependent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `short` [INFO] [stdout] --> tests/lib.rs:74:6 [INFO] [stdout] | [INFO] [stdout] 74 | let short = ctx.get::>(""); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_short` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> tests/lib.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | let head = rules.commit().get::>(""); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:99:22 [INFO] [stdout] | [INFO] [stdout] 99 | rules.add("value", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:111:22 [INFO] [stdout] | [INFO] [stdout] 111 | rules.add("value", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> tests/lib.rs:115:6 [INFO] [stdout] | [INFO] [stdout] 115 | for i in (1..5) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:159:22 [INFO] [stdout] | [INFO] [stdout] 159 | rules.add("value", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:160:27 [INFO] [stdout] | [INFO] [stdout] 160 | rules.add("otherValue", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:170:22 [INFO] [stdout] | [INFO] [stdout] 170 | rules.add("value", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:171:27 [INFO] [stdout] | [INFO] [stdout] 171 | rules.add("otherValue", |ctx: &Context| 365); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/lib.rs:198:17 [INFO] [stdout] | [INFO] [stdout] 198 | rules.add("", |ctx: &Context| Arc::new(Impl{factor: 2}) as Arc ); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next` [INFO] [stdout] --> tests/lib.rs:65:2 [INFO] [stdout] | [INFO] [stdout] 65 | next: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tail` [INFO] [stdout] --> tests/lib.rs:78:2 [INFO] [stdout] | [INFO] [stdout] 78 | tail: Arc [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head` [INFO] [stdout] --> tests/lib.rs:82:2 [INFO] [stdout] | [INFO] [stdout] 82 | head: Arc [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `iterate` [INFO] [stdout] --> tests/lib.rs:168:4 [INFO] [stdout] | [INFO] [stdout] 168 | fn iterate() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "3670858c7baeedcb3f655cd01e2763478bc9ddf244b81fe1908c2cd59c1da023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3670858c7baeedcb3f655cd01e2763478bc9ddf244b81fe1908c2cd59c1da023", kill_on_drop: false }` [INFO] [stdout] 3670858c7baeedcb3f655cd01e2763478bc9ddf244b81fe1908c2cd59c1da023 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 83a94c1fe1dbb29e7258dbfceae24ae778b4c1bf83165f7afb76502783ff8bbf [INFO] running `Command { std: "docker" "start" "-a" "83a94c1fe1dbb29e7258dbfceae24ae778b4c1bf83165f7afb76502783ff8bbf", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::any::TypeId` [INFO] [stderr] --> src/lib.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | use std::any::TypeId; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Empty` [INFO] [stderr] --> src/lib.rs:70:27 [INFO] [stderr] | [INFO] [stderr] 70 | use std::iter::{Iterator, Empty}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lib.rs:76:23 [INFO] [stderr] | [INFO] [stderr] 76 | fn construct(& self, & Context) -> T; [INFO] [stderr] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: & Context` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:87:11 [INFO] [stderr] | [INFO] [stderr] 87 | map: Map, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 87 - map: Map, [INFO] [stderr] 87 + map: Map, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:92:11 [INFO] [stderr] | [INFO] [stderr] 92 | ctr: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 92 - ctr: Box>, [INFO] [stderr] 92 + ctr: Box>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:11 [INFO] [stderr] | [INFO] [stderr] 139 | map: Map, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 139 - map: Map, [INFO] [stderr] 139 + map: Map, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:98:26 [INFO] [stderr] | [INFO] [stderr] 98 | fn new(constructor: Box>) -> Binding { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 98 - fn new(constructor: Box>) -> Binding { [INFO] [stderr] 98 + fn new(constructor: Box>) -> Binding { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:128:58 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 128 - pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stderr] 128 + pub fn keys<'a, T: Any + Clone + Send>(&'a self) -> Box + 'a> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `meccano` (lib) generated 8 warnings [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/lib.rs:174:17 [INFO] [stderr] | [INFO] [stderr] 174 | rules.add("", |ctx: & Context| {32}); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/lib.rs:175:17 [INFO] [stderr] | [INFO] [stderr] 175 | rules.add("", |ctx: & Context| {33}); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> examples/multithreaded.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/multithreaded.rs:77:28 [INFO] [stderr] | [INFO] [stderr] 77 | let mut services: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 77 - let mut services: Vec> = Vec::new(); [INFO] [stderr] 77 + let mut services: Vec> = Vec::new(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/multithreaded.rs:71:91 [INFO] [stderr] | [INFO] [stderr] 71 | rules.add("one", |ctx: &Context| Arc::new(Service1{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 71 - rules.add("one", |ctx: &Context| Arc::new(Service1{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stderr] 71 + rules.add("one", |ctx: &Context| Arc::new(Service1{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/multithreaded.rs:74:92 [INFO] [stderr] | [INFO] [stderr] 74 | rules.add("two", |ctx: &Context| Arc::new(Service2{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 74 - rules.add("two", |ctx: &Context| Arc::new(Service2{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stderr] 74 + rules.add("two", |ctx: &Context| Arc::new(Service2{pool: pool_config::pool(ctx)}) as Arc); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/multithreaded.rs:80:41 [INFO] [stderr] | [INFO] [stderr] 80 | let names = locked_context.keys::>().collect::>(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 80 - let names = locked_context.keys::>().collect::>(); [INFO] [stderr] 80 + let names = locked_context.keys::>().collect::>(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/multithreaded.rs:83:43 [INFO] [stderr] | [INFO] [stderr] 83 | services.push(locked_context.get::>(name)); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 83 - services.push(locked_context.get::>(name)); [INFO] [stderr] 83 + services.push(locked_context.get::>(name)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/multithreaded.rs:89:7 [INFO] [stderr] | [INFO] [stderr] 89 | let ctx = ctx.clone(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/multithreaded.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | rules.add("connection.pool.size", move |ctx: &Context| size); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: `meccano` (lib test) generated 10 warnings (8 duplicates) [INFO] [stderr] warning: `meccano` (example "multithreaded") generated 8 warnings [INFO] [stderr] warning: unused import: `std::any::TypeId` [INFO] [stderr] --> tests/lib.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::any::TypeId; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> tests/lib.rs:115:11 [INFO] [stderr] | [INFO] [stderr] 115 | for i in (1..5) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 115 - for i in (1..5) { [INFO] [stderr] 115 + for i in 1..5 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> tests/lib.rs:182:25 [INFO] [stderr] | [INFO] [stderr] 182 | fn multiplicate(&self, i32) -> i32; [INFO] [stderr] | ^^^ help: try naming the parameter or explicitly ignoring it: `_: i32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/lib.rs:198:65 [INFO] [stderr] | [INFO] [stderr] 198 | rules.add("", |ctx: &Context| Arc::new(Impl{factor: 2}) as Arc ); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 198 - rules.add("", |ctx: &Context| Arc::new(Impl{factor: 2}) as Arc ); [INFO] [stderr] 198 + rules.add("", |ctx: &Context| Arc::new(Impl{factor: 2}) as Arc ); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/lib.rs:200:24 [INFO] [stderr] | [INFO] [stderr] 200 | let m = ctx.get::>(""); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 200 - let m = ctx.get::>(""); [INFO] [stderr] 200 + let m = ctx.get::>(""); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:22:22 [INFO] [stderr] | [INFO] [stderr] 22 | rules.add("value", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:37:28 [INFO] [stderr] | [INFO] [stderr] 37 | rules.add("other_value", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:39:6 [INFO] [stderr] | [INFO] [stderr] 39 | let ctx = rules.commit(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:48:28 [INFO] [stderr] | [INFO] [stderr] 48 | rules.add("other_value", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dependent` [INFO] [stderr] --> tests/lib.rs:50:6 [INFO] [stderr] | [INFO] [stderr] 50 | let dependent = ctx.get::(""); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dependent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:59:22 [INFO] [stderr] | [INFO] [stderr] 59 | rules.add("value", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dependent` [INFO] [stderr] --> tests/lib.rs:61:6 [INFO] [stderr] | [INFO] [stderr] 61 | let dependent = ctx.get::(""); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dependent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `short` [INFO] [stderr] --> tests/lib.rs:74:6 [INFO] [stderr] | [INFO] [stderr] 74 | let short = ctx.get::>(""); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_short` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `head` [INFO] [stderr] --> tests/lib.rs:91:6 [INFO] [stderr] | [INFO] [stderr] 91 | let head = rules.commit().get::>(""); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:99:22 [INFO] [stderr] | [INFO] [stderr] 99 | rules.add("value", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:111:22 [INFO] [stderr] | [INFO] [stderr] 111 | rules.add("value", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> tests/lib.rs:115:6 [INFO] [stderr] | [INFO] [stderr] 115 | for i in (1..5) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:159:22 [INFO] [stderr] | [INFO] [stderr] 159 | rules.add("value", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:160:27 [INFO] [stderr] | [INFO] [stderr] 160 | rules.add("otherValue", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:170:22 [INFO] [stderr] | [INFO] [stderr] 170 | rules.add("value", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:171:27 [INFO] [stderr] | [INFO] [stderr] 171 | rules.add("otherValue", |ctx: &Context| 365); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> tests/lib.rs:198:17 [INFO] [stderr] | [INFO] [stderr] 198 | rules.add("", |ctx: &Context| Arc::new(Impl{factor: 2}) as Arc ); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `next` [INFO] [stderr] --> tests/lib.rs:65:2 [INFO] [stderr] | [INFO] [stderr] 65 | next: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tail` [INFO] [stderr] --> tests/lib.rs:78:2 [INFO] [stderr] | [INFO] [stderr] 78 | tail: Arc [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `head` [INFO] [stderr] --> tests/lib.rs:82:2 [INFO] [stderr] | [INFO] [stderr] 82 | head: Arc [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `iterate` [INFO] [stderr] --> tests/lib.rs:168:4 [INFO] [stderr] | [INFO] [stderr] 168 | fn iterate() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> examples/basic.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/basic.rs:30:37 [INFO] [stderr] | [INFO] [stderr] 30 | rules.add("connection.pool.size", |ctx: &Context| 32); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> examples/basic.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(size: i32) -> ConnectionPool { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> examples/iterate.rs:9:22 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> examples/iterate.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/iterate.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | let mut services: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 76 - let mut services: Vec> = Vec::new(); [INFO] [stderr] 76 + let mut services: Vec> = Vec::new(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/iterate.rs:71:97 [INFO] [stderr] | [INFO] [stderr] 71 | rules.add("one", |ctx: &Context| Arc::new(Service1{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 71 - rules.add("one", |ctx: &Context| Arc::new(Service1{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stderr] 71 + rules.add("one", |ctx: &Context| Arc::new(Service1{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/iterate.rs:74:98 [INFO] [stderr] | [INFO] [stderr] 74 | rules.add("two", |ctx: &Context| Arc::new(Service2{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 74 - rules.add("two", |ctx: &Context| Arc::new(Service2{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stderr] 74 + rules.add("two", |ctx: &Context| Arc::new(Service2{pool: connection_pool::inject(ctx)}) as Arc); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/iterate.rs:77:29 [INFO] [stderr] | [INFO] [stderr] 77 | for name in ctx.keys::>() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 77 - for name in ctx.keys::>() { [INFO] [stderr] 77 + for name in ctx.keys::>() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/iterate.rs:78:31 [INFO] [stderr] | [INFO] [stderr] 78 | services.push(ctx.get::>(name)); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 78 - services.push(ctx.get::>(name)); [INFO] [stderr] 78 + services.push(ctx.get::>(name)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> examples/iterate.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | rules.add("connection.pool.size", move |ctx: &Context| size); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `meccano` (test "lib") generated 26 warnings [INFO] [stderr] warning: `meccano` (example "basic") generated 3 warnings [INFO] [stderr] warning: `meccano` (example "iterate") generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/meccano-c7717ece89967c5c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-00dd67b59658384b) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test collect ... ok [INFO] [stdout] test chain ... ok [INFO] [stdout] test init_is_lazy ... ok [INFO] [stdout] test trait_object ... ok [INFO] [stdout] test multithreaded ... ok [INFO] [stdout] test send ... ok [INFO] [stdout] test cycle - should panic ... ok [INFO] [stdout] test short_circuit - should panic ... ok [INFO] [stdout] test unresoved_label - should panic ... ok [INFO] [stdout] test unresoved_type - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests meccano [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "83a94c1fe1dbb29e7258dbfceae24ae778b4c1bf83165f7afb76502783ff8bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83a94c1fe1dbb29e7258dbfceae24ae778b4c1bf83165f7afb76502783ff8bbf", kill_on_drop: false }` [INFO] [stdout] 83a94c1fe1dbb29e7258dbfceae24ae778b4c1bf83165f7afb76502783ff8bbf