[INFO] cloning repository https://github.com/gus3inov/multithread-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gus3inov/multithread-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgus3inov%2Fmultithread-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgus3inov%2Fmultithread-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e99438b198cb2b39f4ae9bb495b1668ecce4cee [INFO] checking gus3inov/multithread-server against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgus3inov%2Fmultithread-server" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gus3inov/multithread-server on toolchain 81275a1445c7502a974118e0c69b795ab60be991 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gus3inov/multithread-server [INFO] finished tweaking git repo https://github.com/gus3inov/multithread-server [INFO] tweaked toml for git repo https://github.com/gus3inov/multithread-server written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/gus3inov/multithread-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b68c11a6c7bec1457faf0d2ffac85796b616ebd5d71866e40bc38ee75a462fe [INFO] running `Command { std: "docker" "start" "-a" "4b68c11a6c7bec1457faf0d2ffac85796b616ebd5d71866e40bc38ee75a462fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b68c11a6c7bec1457faf0d2ffac85796b616ebd5d71866e40bc38ee75a462fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b68c11a6c7bec1457faf0d2ffac85796b616ebd5d71866e40bc38ee75a462fe", kill_on_drop: false }` [INFO] [stdout] 4b68c11a6c7bec1457faf0d2ffac85796b616ebd5d71866e40bc38ee75a462fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e48ace1bca90202f7abc4a1d1daefb53b155c51984a3efc7c9eb3b125783a267 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e48ace1bca90202f7abc4a1d1daefb53b155c51984a3efc7c9eb3b125783a267", kill_on_drop: false }` [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking multix v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | pub mount: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | pub unmount: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | impl ThreadPool> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:246:66 [INFO] [stdout] | [INFO] [stdout] 246 | pub fn send_fn(&self, job: F) -> Result<(), SendError>> [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:250:22 [INFO] [stdout] | [INFO] [stdout] 250 | let job: Box = Box::new(job); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:258:42 [INFO] [stdout] | [INFO] [stdout] 258 | ) -> Result<(), SendTimeoutError>> [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:262:22 [INFO] [stdout] | [INFO] [stdout] 262 | let job: Box = Box::new(job); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:266:73 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn try_send_fn(&self, job: F) -> Result<(), TrySendError>> [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:270:22 [INFO] [stdout] | [INFO] [stdout] 270 | let job: Box = Box::new(job); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/job.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | impl Job for Box { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | pub mount: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | pub unmount: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | impl ThreadPool> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:246:66 [INFO] [stdout] | [INFO] [stdout] 246 | pub fn send_fn(&self, job: F) -> Result<(), SendError>> [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:250:22 [INFO] [stdout] | [INFO] [stdout] 250 | let job: Box = Box::new(job); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:258:42 [INFO] [stdout] | [INFO] [stdout] 258 | ) -> Result<(), SendTimeoutError>> [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:262:22 [INFO] [stdout] | [INFO] [stdout] 262 | let job: Box = Box::new(job); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:266:73 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn try_send_fn(&self, job: F) -> Result<(), TrySendError>> [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:270:22 [INFO] [stdout] | [INFO] [stdout] 270 | let job: Box = Box::new(job); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/job.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | impl Job for Box { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn JobBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.25s [INFO] running `Command { std: "docker" "inspect" "e48ace1bca90202f7abc4a1d1daefb53b155c51984a3efc7c9eb3b125783a267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e48ace1bca90202f7abc4a1d1daefb53b155c51984a3efc7c9eb3b125783a267", kill_on_drop: false }` [INFO] [stdout] e48ace1bca90202f7abc4a1d1daefb53b155c51984a3efc7c9eb3b125783a267