[INFO] fetching crate scrappy-server 0.0.1... [INFO] testing scrappy-server-0.0.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate scrappy-server 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate scrappy-server 0.0.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scrappy-server 0.0.1 [INFO] finished tweaking crates.io crate scrappy-server 0.0.1 [INFO] tweaked toml for crates.io crate scrappy-server 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] b87c7d3900b81d34216eddf90768ef8567d24653cec18976192877103d9d85c1 [INFO] running `Command { std: "docker" "start" "-a" "b87c7d3900b81d34216eddf90768ef8567d24653cec18976192877103d9d85c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b87c7d3900b81d34216eddf90768ef8567d24653cec18976192877103d9d85c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b87c7d3900b81d34216eddf90768ef8567d24653cec18976192877103d9d85c1", kill_on_drop: false }` [INFO] [stdout] b87c7d3900b81d34216eddf90768ef8567d24653cec18976192877103d9d85c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09236867445fc74ac55e53e01837e9461fec27f030b7d891854e1255344646e8 [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" "09236867445fc74ac55e53e01837e9461fec27f030b7d891854e1255344646e8", kill_on_drop: false }` [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling pin-project-internal v0.4.29 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling scrappy-macros v0.0.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling pin-project v0.4.29 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling scrappy-codec v0.0.1 [INFO] [stderr] Compiling scrappy-threadpool v0.0.1 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling scrappy-service v0.0.1 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling scrappy-rt v0.0.1 [INFO] [stderr] Compiling scrappy-utils v0.0.1 [INFO] [stderr] Compiling scrappy-server v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `peer` [INFO] [stdout] --> src/worker.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub peer: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(rust_2018_idioms, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stdout] note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/worker.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.23s [INFO] running `Command { std: "docker" "inspect" "09236867445fc74ac55e53e01837e9461fec27f030b7d891854e1255344646e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09236867445fc74ac55e53e01837e9461fec27f030b7d891854e1255344646e8", kill_on_drop: false }` [INFO] [stdout] 09236867445fc74ac55e53e01837e9461fec27f030b7d891854e1255344646e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f933931deb1be491c636b1d5d8465741a8d148b27b26e248506cbd764f9868a [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" "2f933931deb1be491c636b1d5d8465741a8d148b27b26e248506cbd764f9868a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling scrappy-server v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `peer` [INFO] [stdout] --> src/worker.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub peer: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(rust_2018_idioms, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stdout] note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/worker.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `peer` [INFO] [stdout] --> src/worker.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub peer: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(rust_2018_idioms, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stdout] note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/worker.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.90s [INFO] running `Command { std: "docker" "inspect" "2f933931deb1be491c636b1d5d8465741a8d148b27b26e248506cbd764f9868a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f933931deb1be491c636b1d5d8465741a8d148b27b26e248506cbd764f9868a", kill_on_drop: false }` [INFO] [stdout] 2f933931deb1be491c636b1d5d8465741a8d148b27b26e248506cbd764f9868a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e899f3a0b2256b81fb7a86bec627673cb2be7f00ea09b3496c24c57563a268c7 [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" "e899f3a0b2256b81fb7a86bec627673cb2be7f00ea09b3496c24c57563a268c7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `peer` [INFO] [stderr] --> src/worker.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub peer: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | #![deny(rust_2018_idioms, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stderr] note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/worker.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `scrappy-server` (lib) generated 1 warning [INFO] [stderr] warning: `scrappy-server` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.49s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/scrappy_server-d44819996a92cd43) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/test_server.rs (/opt/rustwide/target/debug/deps/test_server-494ec600c5265219) [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_bind ... ok [INFO] [stdout] test test_listen ... ok [INFO] [stdout] test test_configure ... ok [INFO] [stderr] Doc-tests scrappy-server [INFO] [stdout] test test_start ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e899f3a0b2256b81fb7a86bec627673cb2be7f00ea09b3496c24c57563a268c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e899f3a0b2256b81fb7a86bec627673cb2be7f00ea09b3496c24c57563a268c7", kill_on_drop: false }` [INFO] [stdout] e899f3a0b2256b81fb7a86bec627673cb2be7f00ea09b3496c24c57563a268c7