[INFO] fetching crate libmaj 0.1.6... [INFO] testing libmaj-0.1.6 against 1.60.0 for beta-1.61-1 [INFO] extracting crate libmaj 0.1.6 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate libmaj 0.1.6 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 crates.io crate libmaj 0.1.6 [INFO] finished tweaking crates.io crate libmaj 0.1.6 [INFO] tweaked toml for crates.io crate libmaj 0.1.6 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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 file-fetcher v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 401f852121894190ae88a00e3905e3495bb8a88aeb8d8ed96ec6e71a8aca3a15 [INFO] running `Command { std: "docker" "start" "-a" "401f852121894190ae88a00e3905e3495bb8a88aeb8d8ed96ec6e71a8aca3a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "401f852121894190ae88a00e3905e3495bb8a88aeb8d8ed96ec6e71a8aca3a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "401f852121894190ae88a00e3905e3495bb8a88aeb8d8ed96ec6e71a8aca3a15", kill_on_drop: false }` [INFO] [stdout] 401f852121894190ae88a00e3905e3495bb8a88aeb8d8ed96ec6e71a8aca3a15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 730c6537baad478d186035c891d28e84d8ae35814832f965ddb9f375ede47425 [INFO] running `Command { std: "docker" "start" "-a" "730c6537baad478d186035c891d28e84d8ae35814832f965ddb9f375ede47425", 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] Compiling libc v0.2.123 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling httparse v1.7.0 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] 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miniz_oxide v0.5.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling 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Compiling reqwest v0.9.24 [INFO] [stderr] Compiling file-fetcher v0.1.4 [INFO] [stderr] Compiling libmaj v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 42 - type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] 42 + type VarTransform = dyn Fn(&ActionContext) -> Result + Sync; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:48:43 [INFO] [stdout] | [INFO] [stdout] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] 48 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:103:43 [INFO] [stdout] | [INFO] [stdout] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] 103 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/app_dirs/common.rs:141:28 [INFO] [stdout] | [INFO] [stdout] 141 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.93s [INFO] running `Command { std: "docker" "inspect" "730c6537baad478d186035c891d28e84d8ae35814832f965ddb9f375ede47425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730c6537baad478d186035c891d28e84d8ae35814832f965ddb9f375ede47425", kill_on_drop: false }` [INFO] [stdout] 730c6537baad478d186035c891d28e84d8ae35814832f965ddb9f375ede47425 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6bdda02c23c84ff6ace0e70823151efbc0ca8f1666b1dabece867f031b356d77 [INFO] running `Command { std: "docker" "start" "-a" "6bdda02c23c84ff6ace0e70823151efbc0ca8f1666b1dabece867f031b356d77", kill_on_drop: false }` [INFO] [stderr] Compiling libmaj v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 42 - type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] 42 + type VarTransform = dyn Fn(&ActionContext) -> Result + Sync; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:48:43 [INFO] [stdout] | [INFO] [stdout] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] 48 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:103:43 [INFO] [stdout] | [INFO] [stdout] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] 103 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/app_dirs/common.rs:141:28 [INFO] [stdout] | [INFO] [stdout] 141 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 42 - type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stdout] 42 + type VarTransform = dyn Fn(&ActionContext) -> Result + Sync; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:48:43 [INFO] [stdout] | [INFO] [stdout] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] 48 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/helpers.rs:103:43 [INFO] [stdout] | [INFO] [stdout] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stdout] 103 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/app_dirs/common.rs:141:28 [INFO] [stdout] | [INFO] [stdout] 141 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.38s [INFO] running `Command { std: "docker" "inspect" "6bdda02c23c84ff6ace0e70823151efbc0ca8f1666b1dabece867f031b356d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bdda02c23c84ff6ace0e70823151efbc0ca8f1666b1dabece867f031b356d77", kill_on_drop: false }` [INFO] [stdout] 6bdda02c23c84ff6ace0e70823151efbc0ca8f1666b1dabece867f031b356d77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9708091844c9bb9bcb3cd61d5439b0aeb3628b79a37d32e46d8508834299316a [INFO] running `Command { std: "docker" "start" "-a" "9708091844c9bb9bcb3cd61d5439b0aeb3628b79a37d32e46d8508834299316a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/helpers.rs:42:47 [INFO] [stderr] | [INFO] [stderr] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 42 - type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stderr] 42 + type VarTransform = dyn Fn(&ActionContext) -> Result + Sync; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/helpers.rs:48:43 [INFO] [stderr] | [INFO] [stderr] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 48 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] 48 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/helpers.rs:103:43 [INFO] [stderr] | [INFO] [stderr] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 103 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] 103 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/app_dirs/common.rs:141:28 [INFO] [stderr] | [INFO] [stderr] 141 | Io(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `libmaj` (lib) generated 4 warnings [INFO] [stderr] warning: `libmaj` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libmaj-2e83f5c882aad6a0) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test packer::packer_functions::packer_function::test_trait_obj ... ok [INFO] [stdout] test helpers::test_vars ... ok [INFO] [stdout] test packer::pack_action::test_parse ... ok [INFO] [stdout] test version_mgr::version_manager::test_version_manager ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests libmaj [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/helpers.rs:42:47 [INFO] [stderr] | [INFO] [stderr] 42 | type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 42 - type VarTransform = dyn Fn(&ActionContext) -> (Result) + Sync; [INFO] [stderr] 42 + type VarTransform = dyn Fn(&ActionContext) -> Result + Sync; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/helpers.rs:48:43 [INFO] [stderr] | [INFO] [stderr] 48 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 48 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] 48 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/helpers.rs:103:43 [INFO] [stderr] | [INFO] [stderr] 103 | where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 103 - where T:Fn(&ActionContext) -> (Result) + Sync + 'static { [INFO] [stderr] 103 + where T:Fn(&ActionContext) -> Result + Sync + 'static { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9708091844c9bb9bcb3cd61d5439b0aeb3628b79a37d32e46d8508834299316a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9708091844c9bb9bcb3cd61d5439b0aeb3628b79a37d32e46d8508834299316a", kill_on_drop: false }` [INFO] [stdout] 9708091844c9bb9bcb3cd61d5439b0aeb3628b79a37d32e46d8508834299316a