[INFO] cloning repository https://github.com/asonix/rust-worker-pool
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asonix/rust-worker-pool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasonix%2Frust-worker-pool"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasonix%2Frust-worker-pool'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d464e0bf404bfb5a59323e13d9b41cfdda61c2f0
[INFO] testing asonix/rust-worker-pool against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasonix%2Frust-worker-pool" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asonix/rust-worker-pool on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/asonix/rust-worker-pool
[INFO] finished tweaking git repo https://github.com/asonix/rust-worker-pool
[INFO] tweaked toml for git repo https://github.com/asonix/rust-worker-pool written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/asonix/rust-worker-pool already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded splay_tree v0.2.8
[INFO] [stderr]   Downloaded handy_async v0.2.12
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 412981d27473808e73d51d6ae4a692ed3447b810f5a76092413a0e7f9fcc3c5b
[INFO] running `"docker" "start" "-a" "412981d27473808e73d51d6ae4a692ed3447b810f5a76092413a0e7f9fcc3c5b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling lazycell v0.5.1
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling scoped-tls v0.1.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling httparse v1.2.3
[INFO] [stderr]    Compiling percent-encoding v1.0.0
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling splay_tree v0.2.8
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling nbchan v0.1.0
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling serde v1.0.15
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling unicase v2.0.0
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling mime v0.3.5
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling relay v0.1.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.7
[INFO] [stderr]    Compiling handy_async v0.2.12
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling tokio-core v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.15
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling fibers v0.1.8
[INFO] [stderr]    Compiling hyper v0.11.6
[INFO] [stderr]    Compiling serde_json v1.0.3
[INFO] [stderr]    Compiling worker-pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:36
[INFO] [stderr]    |
[INFO] [stderr] 26 |     handlers: HashMap<&'a str, &'a Handler<T>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[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:46:51
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn handlers(self) -> HashMap<&'a str, &'a Handler<T>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:68
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn register_handler(&mut self, name: &'a str, handler: &'a Handler<T>) -> Result<(), ()> {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/server.rs:70:23
[INFO] [stderr]    |
[INFO] [stderr] 70 |     type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Self::Response, Error = Self::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.94s
[INFO] running `"docker" "inspect" "412981d27473808e73d51d6ae4a692ed3447b810f5a76092413a0e7f9fcc3c5b"`
[INFO] running `"docker" "rm" "-f" "412981d27473808e73d51d6ae4a692ed3447b810f5a76092413a0e7f9fcc3c5b"`
[INFO] [stdout] 412981d27473808e73d51d6ae4a692ed3447b810f5a76092413a0e7f9fcc3c5b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43081f514dc6faf7992f3a51e9d64675786b2932443cead5bcd38f7ec4a38fb9
[INFO] running `"docker" "start" "-a" "43081f514dc6faf7992f3a51e9d64675786b2932443cead5bcd38f7ec4a38fb9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling worker-pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:36
[INFO] [stderr]    |
[INFO] [stderr] 26 |     handlers: HashMap<&'a str, &'a Handler<T>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[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:46:51
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn handlers(self) -> HashMap<&'a str, &'a Handler<T>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:68
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn register_handler(&mut self, name: &'a str, handler: &'a Handler<T>) -> Result<(), ()> {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:36
[INFO] [stderr]    |
[INFO] [stderr] 26 |     handlers: HashMap<&'a str, &'a Handler<T>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[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:46:51
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn handlers(self) -> HashMap<&'a str, &'a Handler<T>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:68
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn register_handler(&mut self, name: &'a str, handler: &'a Handler<T>) -> Result<(), ()> {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/server.rs:70:23
[INFO] [stderr]    |
[INFO] [stderr] 70 |     type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Self::Response, Error = Self::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "43081f514dc6faf7992f3a51e9d64675786b2932443cead5bcd38f7ec4a38fb9"`
[INFO] running `"docker" "rm" "-f" "43081f514dc6faf7992f3a51e9d64675786b2932443cead5bcd38f7ec4a38fb9"`
[INFO] [stdout] 43081f514dc6faf7992f3a51e9d64675786b2932443cead5bcd38f7ec4a38fb9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d7367255ff09fd46378beb4f6624888acf0cbce9e8b38ba5c5c50482fa7bc2ce
[INFO] running `"docker" "start" "-a" "d7367255ff09fd46378beb4f6624888acf0cbce9e8b38ba5c5c50482fa7bc2ce"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:36
[INFO] [stderr]    |
[INFO] [stderr] 26 |     handlers: HashMap<&'a str, &'a Handler<T>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[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:46:51
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn handlers(self) -> HashMap<&'a str, &'a Handler<T>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:68
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn register_handler(&mut self, name: &'a str, handler: &'a Handler<T>) -> Result<(), ()> {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:36
[INFO] [stderr]    |
[INFO] [stderr] 26 |     handlers: HashMap<&'a str, &'a Handler<T>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[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:46:51
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn handlers(self) -> HashMap<&'a str, &'a Handler<T>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:68
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn register_handler(&mut self, name: &'a str, handler: &'a Handler<T>) -> Result<(), ()> {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Handler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/server.rs:70:23
[INFO] [stderr]    |
[INFO] [stderr] 70 |     type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Self::Response, Error = Self::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/worker_pool-0db2d2eee239b27a
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/client-8d49c51190948972
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/server-88934abbdb736bd6
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests worker-pool
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d7367255ff09fd46378beb4f6624888acf0cbce9e8b38ba5c5c50482fa7bc2ce"`
[INFO] running `"docker" "rm" "-f" "d7367255ff09fd46378beb4f6624888acf0cbce9e8b38ba5c5c50482fa7bc2ce"`
[INFO] [stdout] d7367255ff09fd46378beb4f6624888acf0cbce9e8b38ba5c5c50482fa7bc2ce