[INFO] fetching crate task_queue 0.0.7...
[INFO] checking task_queue-0.0.7 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate task_queue 0.0.7 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate task_queue 0.0.7 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate task_queue 0.0.7
[INFO] finished tweaking crates.io crate task_queue 0.0.7
[INFO] tweaked toml for crates.io crate task_queue 0.0.7 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 830b1ad01c0929db714a7273995c177800137864923ad9a5b560300b358c4fea
[INFO] running `"docker" "start" "-a" "830b1ad01c0929db714a7273995c177800137864923ad9a5b560300b358c4fea"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking task_queue v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:50:32
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |     policy: Box<SpawnPolicy>,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:293:52
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn set_spawn_policy(&mut self, policy: Box<SpawnPolicy>) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:347:16
[INFO] [stderr]     |
[INFO] [stderr] 347 |     value: Box<Fn() + Send>,
[INFO] [stderr]     |                ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:50:32
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |     policy: Box<SpawnPolicy>,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:293:52
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn set_spawn_policy(&mut self, policy: Box<SpawnPolicy>) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:347:16
[INFO] [stderr]     |
[INFO] [stderr] 347 |     value: Box<Fn() + Send>,
[INFO] [stderr]     |                ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "830b1ad01c0929db714a7273995c177800137864923ad9a5b560300b358c4fea"`
[INFO] running `"docker" "rm" "-f" "830b1ad01c0929db714a7273995c177800137864923ad9a5b560300b358c4fea"`
[INFO] [stdout] 830b1ad01c0929db714a7273995c177800137864923ad9a5b560300b358c4fea