[INFO] fetching crate singlemap 1.1.1...
[INFO] testing singlemap-1.1.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate singlemap 1.1.1 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate singlemap 1.1.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 231f95497bf8de250ab0465943fbbbacd5a98f93c0590e4c59032d7d14773cdb
[INFO] running `Command { std: "docker" "start" "-a" "231f95497bf8de250ab0465943fbbbacd5a98f93c0590e4c59032d7d14773cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "231f95497bf8de250ab0465943fbbbacd5a98f93c0590e4c59032d7d14773cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231f95497bf8de250ab0465943fbbbacd5a98f93c0590e4c59032d7d14773cdb", kill_on_drop: false }`
[INFO] [stdout] 231f95497bf8de250ab0465943fbbbacd5a98f93c0590e4c59032d7d14773cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d938f189dc4c4082d9a20ead9b2930de3236a0f8b1657f779160d75a771e22de
[INFO] running `Command { std: "docker" "start" "-a" "d938f189dc4c4082d9a20ead9b2930de3236a0f8b1657f779160d75a771e22de", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[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<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stdout]    |                                     ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 - ) -> &'a DashMap<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stdout] 75 + ) -> &'a DashMap<SingleKeyType, Box<dyn Any + Sync + std::marker::Send + 'a >> {
[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 3.13s
[INFO] running `Command { std: "docker" "inspect" "d938f189dc4c4082d9a20ead9b2930de3236a0f8b1657f779160d75a771e22de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d938f189dc4c4082d9a20ead9b2930de3236a0f8b1657f779160d75a771e22de", kill_on_drop: false }`
[INFO] [stdout] d938f189dc4c4082d9a20ead9b2930de3236a0f8b1657f779160d75a771e22de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9c5889fb9a73a91b6d625ee96bebc2c61616d720f3f781b44a8ac6d073829eb
[INFO] running `Command { std: "docker" "start" "-a" "d9c5889fb9a73a91b6d625ee96bebc2c61616d720f3f781b44a8ac6d073829eb", 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<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stdout]    |                                     ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 - ) -> &'a DashMap<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stdout] 75 + ) -> &'a DashMap<SingleKeyType, Box<dyn Any + Sync + std::marker::Send + 'a >> {
[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<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stdout]    |                                     ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 - ) -> &'a DashMap<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stdout] 75 + ) -> &'a DashMap<SingleKeyType, Box<dyn Any + Sync + std::marker::Send + 'a >> {
[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 0.80s
[INFO] running `Command { std: "docker" "inspect" "d9c5889fb9a73a91b6d625ee96bebc2c61616d720f3f781b44a8ac6d073829eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9c5889fb9a73a91b6d625ee96bebc2c61616d720f3f781b44a8ac6d073829eb", kill_on_drop: false }`
[INFO] [stdout] d9c5889fb9a73a91b6d625ee96bebc2c61616d720f3f781b44a8ac6d073829eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef1af8264386907440adc0a3d45b271cd0975126903c89e4e21af6500fe157d3
[INFO] running `Command { std: "docker" "start" "-a" "ef1af8264386907440adc0a3d45b271cd0975126903c89e4e21af6500fe157d3", 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<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stderr]    |                                     ^                                       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 75 - ) -> &'a DashMap<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stderr] 75 + ) -> &'a DashMap<SingleKeyType, Box<dyn Any + Sync + std::marker::Send + 'a >> {
[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 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/singlemap-afed0ac55441e218)
[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<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stderr]    |                                     ^                                       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 75 - ) -> &'a DashMap<SingleKeyType, Box<(dyn Any + Sync + std::marker::Send + 'a)>> {
[INFO] [stderr] 75 + ) -> &'a DashMap<SingleKeyType, Box<dyn Any + Sync + std::marker::Send + 'a >> {
[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" "ef1af8264386907440adc0a3d45b271cd0975126903c89e4e21af6500fe157d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1af8264386907440adc0a3d45b271cd0975126903c89e4e21af6500fe157d3", kill_on_drop: false }`
[INFO] [stdout] ef1af8264386907440adc0a3d45b271cd0975126903c89e4e21af6500fe157d3
