[INFO] fetching crate tower-hyper 0.1.1... [INFO] testing tower-hyper-0.1.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate tower-hyper 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tower-hyper 0.1.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tower-hyper 0.1.1 [INFO] finished tweaking crates.io crate tower-hyper 0.1.1 [INFO] tweaked toml for crates.io crate tower-hyper 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87ebd60ede19d7b72de51cfb50c2b103019318f4f3ffd22b1568db52efd404e0 [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" "87ebd60ede19d7b72de51cfb50c2b103019318f4f3ffd22b1568db52efd404e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87ebd60ede19d7b72de51cfb50c2b103019318f4f3ffd22b1568db52efd404e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ebd60ede19d7b72de51cfb50c2b103019318f4f3ffd22b1568db52efd404e0", kill_on_drop: false }` [INFO] [stdout] 87ebd60ede19d7b72de51cfb50c2b103019318f4f3ffd22b1568db52efd404e0 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c9dc14e949ab38fb260c3d749f634042dc5b074173fab260266d27b60cb271e [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" "3c9dc14e949ab38fb260c3d749f634042dc5b074173fab260266d27b60cb271e", kill_on_drop: false }` [INFO] [stderr] Compiling tower-service v0.2.0 [INFO] [stderr] Compiling http-connection v0.1.0 [INFO] [stderr] Compiling tower-layer v0.1.0 [INFO] [stderr] Compiling tower-http-util v0.1.0 [INFO] [stderr] Compiling tower-util v0.1.0 [INFO] [stderr] Compiling tower-hyper v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/connect.rs:253:32 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [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/server/mod.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | pub type Serve = Box> + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `Command { std: "docker" "inspect" "3c9dc14e949ab38fb260c3d749f634042dc5b074173fab260266d27b60cb271e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c9dc14e949ab38fb260c3d749f634042dc5b074173fab260266d27b60cb271e", kill_on_drop: false }` [INFO] [stdout] 3c9dc14e949ab38fb260c3d749f634042dc5b074173fab260266d27b60cb271e [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b0d1bc46d09c2fa3179c4e2f476573905677bdd5a30dbf0ec46b0767c51ce01 [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" "9b0d1bc46d09c2fa3179c4e2f476573905677bdd5a30dbf0ec46b0767c51ce01", kill_on_drop: false }` [INFO] [stderr] Compiling tower-discover v0.1.0 [INFO] [stderr] Compiling tower-load-shed v0.1.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling tower-timeout v0.1.1 [INFO] [stderr] Compiling tower-retry v0.1.0 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/connect.rs:253:32 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [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/server/mod.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | pub type Serve = Box> + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tower-limit v0.1.3 [INFO] [stderr] Compiling tower-buffer v0.1.2 [INFO] [stderr] Compiling pretty_env_logger v0.2.5 [INFO] [stderr] Compiling tower v0.1.1 [INFO] [stderr] Compiling tower-hyper v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/connect.rs:253:32 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server/mod.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | pub type Serve = Box> + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/connect.rs:75:23 [INFO] [stdout] | [INFO] [stdout] 75 | type Future = Box + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tower-hyper` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name client --edition=2018 tests/client.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=7475a3957e5a5bcd -C extra-filename=-7475a3957e5a5bcd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures=/opt/rustwide/target/debug/deps/libfutures-adb515f94880e447.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-cdc00dc392329b33.rlib --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-72fb0d05626faaaf.rlib --extern http_connection=/opt/rustwide/target/debug/deps/libhttp_connection-1ca2bbd251510e33.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-fc7ba9b8ba8fb90b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-8ac427473c988f79.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-58597ad8ac4e14a6.rlib --extern tokio_buf=/opt/rustwide/target/debug/deps/libtokio_buf-b2b72f50e380bb0b.rlib --extern tokio_executor=/opt/rustwide/target/debug/deps/libtokio_executor-9e0b7f0b8ae05d3b.rlib --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-113b28ff4ca836af.rlib --extern tokio_tcp=/opt/rustwide/target/debug/deps/libtokio_tcp-5ebbd7617c78272c.rlib --extern tower=/opt/rustwide/target/debug/deps/libtower-44f62aa766884cab.rlib --extern tower_http_util=/opt/rustwide/target/debug/deps/libtower_http_util-402d539ab34263b1.rlib --extern tower_hyper=/opt/rustwide/target/debug/deps/libtower_hyper-1ccb83188640106f.rlib --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-ed0db90d0c9f9583.rlib --extern tower_util=/opt/rustwide/target/debug/deps/libtower_util-5b5ed13b3cd23f56.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9b0d1bc46d09c2fa3179c4e2f476573905677bdd5a30dbf0ec46b0767c51ce01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b0d1bc46d09c2fa3179c4e2f476573905677bdd5a30dbf0ec46b0767c51ce01", kill_on_drop: false }` [INFO] [stdout] 9b0d1bc46d09c2fa3179c4e2f476573905677bdd5a30dbf0ec46b0767c51ce01