[INFO] fetching crate punching_client 0.1.1... [INFO] testing punching_client-0.1.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate punching_client 0.1.1 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate punching_client 0.1.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate punching_client 0.1.1 [INFO] finished tweaking crates.io crate punching_client 0.1.1 [INFO] tweaked toml for crates.io crate punching_client 0.1.1 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 punching_server v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2fa351608929e1c1f6e14838af69c62900f75cc34a072a16a69b8cec2f4d677 [INFO] running `Command { std: "docker" "start" "-a" "c2fa351608929e1c1f6e14838af69c62900f75cc34a072a16a69b8cec2f4d677", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2fa351608929e1c1f6e14838af69c62900f75cc34a072a16a69b8cec2f4d677", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2fa351608929e1c1f6e14838af69c62900f75cc34a072a16a69b8cec2f4d677", kill_on_drop: false }` [INFO] [stdout] c2fa351608929e1c1f6e14838af69c62900f75cc34a072a16a69b8cec2f4d677 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fc39c2eb0e0297dec27c09d32d652908fabf0257044a31bbb585db1e64b1c56 [INFO] running `Command { std: "docker" "start" "-a" "3fc39c2eb0e0297dec27c09d32d652908fabf0257044a31bbb585db1e64b1c56", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling async-task v4.1.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.1.0 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.10.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling punching_server v0.1.1 [INFO] [stderr] Compiling punching_client v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `to_owned` that must be used [INFO] [stdout] --> src/cli/rec_p2p.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | map.remove(&(self.session, self.max)).unwrap().to_owned(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: cloning is often expensive and is not expected to have side effects [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.11s [INFO] running `Command { std: "docker" "inspect" "3fc39c2eb0e0297dec27c09d32d652908fabf0257044a31bbb585db1e64b1c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc39c2eb0e0297dec27c09d32d652908fabf0257044a31bbb585db1e64b1c56", kill_on_drop: false }` [INFO] [stdout] 3fc39c2eb0e0297dec27c09d32d652908fabf0257044a31bbb585db1e64b1c56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a81a159ded109ec8fe1e1764db7775d043bff0ee3295b7bb0ffc7c2336540d39 [INFO] running `Command { std: "docker" "start" "-a" "a81a159ded109ec8fe1e1764db7775d043bff0ee3295b7bb0ffc7c2336540d39", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling punching_client v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `to_owned` that must be used [INFO] [stdout] --> src/cli/rec_p2p.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | map.remove(&(self.session, self.max)).unwrap().to_owned(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: cloning is often expensive and is not expected to have side effects [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `to_owned` that must be used [INFO] [stdout] --> src/cli/rec_p2p.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | map.remove(&(self.session, self.max)).unwrap().to_owned(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: cloning is often expensive and is not expected to have side effects [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `Command { std: "docker" "inspect" "a81a159ded109ec8fe1e1764db7775d043bff0ee3295b7bb0ffc7c2336540d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a81a159ded109ec8fe1e1764db7775d043bff0ee3295b7bb0ffc7c2336540d39", kill_on_drop: false }` [INFO] [stdout] a81a159ded109ec8fe1e1764db7775d043bff0ee3295b7bb0ffc7c2336540d39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3857132ff9dd34d030a3cb9364af02fb184bcd49a8d6091a22de75a28c278671 [INFO] running `Command { std: "docker" "start" "-a" "3857132ff9dd34d030a3cb9364af02fb184bcd49a8d6091a22de75a28c278671", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `to_owned` that must be used [INFO] [stderr] --> src/cli/rec_p2p.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | map.remove(&(self.session, self.max)).unwrap().to_owned(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: cloning is often expensive and is not expected to have side effects [INFO] [stderr] [INFO] [stderr] warning: `punching_client` (lib) generated 1 warning [INFO] [stderr] warning: `punching_client` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/punching_client-0f37cb2cfad1bec7) [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] [stderr] Doc-tests punching_client [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/cli/callee.rs - cli::callee::listen (line 8) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/cli/callee.rs - cli::callee::listen (line 8) stdout ---- [INFO] [stdout] error: this file contains an unclosed delimiter [INFO] [stdout] --> src/cli/callee.rs:18:42 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_cli_callee_rs_8_0() { [INFO] [stdout] | - unclosed delimiter - unclosed delimiter [INFO] [stdout] 4 | use async_std::task::block_on; [INFO] [stdout] 5 | fn echo(msg:&Vec)->Vec{ [INFO] [stdout] | - this delimiter might not be properly closed... [INFO] [stdout] ... [INFO] [stdout] 13 | } _doctest_main_src_cli_callee_rs_8_0() } [INFO] [stdout] | -^ [INFO] [stdout] | | [INFO] [stdout] | ...as it matches this but it has different indentation [INFO] [stdout] [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found keyword `fn` [INFO] [stdout] --> src/cli/callee.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_cli_callee_rs_8_0() { [INFO] [stdout] | ^ unclosed delimiter [INFO] [stdout] ... [INFO] [stdout] 6 | msg.to_vec() [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stdout] | help: `}` may belong here [INFO] [stdout] 7 | fn main() { [INFO] [stdout] | ^^ unexpected token [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/cli/callee.rs - cli::callee::listen (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "3857132ff9dd34d030a3cb9364af02fb184bcd49a8d6091a22de75a28c278671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3857132ff9dd34d030a3cb9364af02fb184bcd49a8d6091a22de75a28c278671", kill_on_drop: false }` [INFO] [stdout] 3857132ff9dd34d030a3cb9364af02fb184bcd49a8d6091a22de75a28c278671