[INFO] fetching crate singlemap 1.1.1... [INFO] testing singlemap-1.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate singlemap 1.1.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate singlemap 1.1.1 [INFO] finished tweaking crates.io crate singlemap 1.1.1 [INFO] tweaked toml for crates.io crate singlemap 1.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate singlemap 1.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate singlemap 1.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded substring v1.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b98e0bb7298af554cdd70798f8e5f9a623c919b5fa444f5e85578e8cceac9708 [INFO] running `Command { std: "docker" "start" "-a" "b98e0bb7298af554cdd70798f8e5f9a623c919b5fa444f5e85578e8cceac9708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b98e0bb7298af554cdd70798f8e5f9a623c919b5fa444f5e85578e8cceac9708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b98e0bb7298af554cdd70798f8e5f9a623c919b5fa444f5e85578e8cceac9708", kill_on_drop: false }` [INFO] [stdout] b98e0bb7298af554cdd70798f8e5f9a623c919b5fa444f5e85578e8cceac9708 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53928d797ab2b37516f593975e2a4eb95128cf99818daba4f8e5a5ceaebac408 [INFO] running `Command { std: "docker" "start" "-a" "53928d797ab2b37516f593975e2a4eb95128cf99818daba4f8e5a5ceaebac408", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling substring v1.4.5 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling singlemap v1.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/com/map.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stdout] 7 + type SingleType = dyn Any + std::marker::Send + Sync ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/com/map.rs:75:37 [INFO] [stdout] | [INFO] [stdout] 75 | ) -> &'a DashMap> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - ) -> &'a DashMap> { [INFO] [stdout] 75 + ) -> &'a DashMap> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_loding_true` is never read [INFO] [stdout] --> src/com/single_loader.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | let mut is_loding_true = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.74s [INFO] running `Command { std: "docker" "inspect" "53928d797ab2b37516f593975e2a4eb95128cf99818daba4f8e5a5ceaebac408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53928d797ab2b37516f593975e2a4eb95128cf99818daba4f8e5a5ceaebac408", kill_on_drop: false }` [INFO] [stdout] 53928d797ab2b37516f593975e2a4eb95128cf99818daba4f8e5a5ceaebac408 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dca33402071efb53d43a5dc22bedb2ebf4f1c29d6ce77da0ce8bdfd97986814 [INFO] running `Command { std: "docker" "start" "-a" "9dca33402071efb53d43a5dc22bedb2ebf4f1c29d6ce77da0ce8bdfd97986814", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/com/map.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stdout] 7 + type SingleType = dyn Any + std::marker::Send + Sync ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/com/map.rs:75:37 [INFO] [stdout] | [INFO] [stdout] 75 | ) -> &'a DashMap> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - ) -> &'a DashMap> { [INFO] [stdout] 75 + ) -> &'a DashMap> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_loding_true` is never read [INFO] [stdout] --> src/com/single_loader.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | let mut is_loding_true = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling singlemap v1.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/com/map.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stdout] 7 + type SingleType = dyn Any + std::marker::Send + Sync ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/com/map.rs:75:37 [INFO] [stdout] | [INFO] [stdout] 75 | ) -> &'a DashMap> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - ) -> &'a DashMap> { [INFO] [stdout] 75 + ) -> &'a DashMap> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_loding_true` is never read [INFO] [stdout] --> src/com/single_loader.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | let mut is_loding_true = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "9dca33402071efb53d43a5dc22bedb2ebf4f1c29d6ce77da0ce8bdfd97986814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dca33402071efb53d43a5dc22bedb2ebf4f1c29d6ce77da0ce8bdfd97986814", kill_on_drop: false }` [INFO] [stdout] 9dca33402071efb53d43a5dc22bedb2ebf4f1c29d6ce77da0ce8bdfd97986814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] abca16be58aca665fa548152dfd33a768893cce9a0cac038554a7323cf85ff7c [INFO] running `Command { std: "docker" "start" "-a" "abca16be58aca665fa548152dfd33a768893cce9a0cac038554a7323cf85ff7c", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/com/map.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 7 - type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stderr] 7 + type SingleType = dyn Any + std::marker::Send + Sync ; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/com/map.rs:75:37 [INFO] [stderr] | [INFO] [stderr] 75 | ) -> &'a DashMap> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 75 - ) -> &'a DashMap> { [INFO] [stderr] 75 + ) -> &'a DashMap> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: value assigned to `is_loding_true` is never read [INFO] [stderr] --> src/com/single_loader.rs:45:30 [INFO] [stderr] | [INFO] [stderr] 45 | let mut is_loding_true = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `singlemap` (lib) generated 3 warnings (run `cargo fix --lib -p singlemap` to apply 2 suggestions) [INFO] [stderr] warning: `singlemap` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/singlemap-55916049ef4f53ea) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_map ... 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] Doc-tests singlemap [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/com/map.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 7 - type SingleType = (dyn Any + std::marker::Send + Sync); [INFO] [stderr] 7 + type SingleType = dyn Any + std::marker::Send + Sync ; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/com/map.rs:75:37 [INFO] [stderr] | [INFO] [stderr] 75 | ) -> &'a DashMap> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 75 - ) -> &'a DashMap> { [INFO] [stderr] 75 + ) -> &'a DashMap> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 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" "abca16be58aca665fa548152dfd33a768893cce9a0cac038554a7323cf85ff7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abca16be58aca665fa548152dfd33a768893cce9a0cac038554a7323cf85ff7c", kill_on_drop: false }` [INFO] [stdout] abca16be58aca665fa548152dfd33a768893cce9a0cac038554a7323cf85ff7c