[INFO] fetching crate post-sockets 0.1.0... [INFO] testing post-sockets-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate post-sockets 0.1.0 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate post-sockets 0.1.0 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 post-sockets 0.1.0 [INFO] finished tweaking crates.io crate post-sockets 0.1.0 [INFO] tweaked toml for crates.io crate post-sockets 0.1.0 written to /workspace/builds/worker-21/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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0f00dc99f6c1829eeb26abe84304c370b0b93ace1861cc93b17a1aa361716c4 [INFO] running `Command { std: "docker" "start" "-a" "b0f00dc99f6c1829eeb26abe84304c370b0b93ace1861cc93b17a1aa361716c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0f00dc99f6c1829eeb26abe84304c370b0b93ace1861cc93b17a1aa361716c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0f00dc99f6c1829eeb26abe84304c370b0b93ace1861cc93b17a1aa361716c4", kill_on_drop: false }` [INFO] [stdout] b0f00dc99f6c1829eeb26abe84304c370b0b93ace1861cc93b17a1aa361716c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e44e461fdb144d53760277e27e07852ea41c2696865f49c56a53ab415ba87133 [INFO] running `Command { std: "docker" "start" "-a" "e44e461fdb144d53760277e27e07852ea41c2696865f49c56a53ab415ba87133", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling post-sockets v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/carrier.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/protocols/quic/mod.rs:71:30 [INFO] [stdout] | [INFO] [stdout] 71 | fn decode_message(&self, data : &[u8]) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mesg` [INFO] [stdout] --> src/protocols/quic/mod.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | fn encode_message(&self, mesg : &Self::M) -> &[u8] { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mesg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Carrier` [INFO] [stdout] --> src/carrier.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Carrier

{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send` [INFO] [stdout] --> src/carrier.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "e44e461fdb144d53760277e27e07852ea41c2696865f49c56a53ab415ba87133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e44e461fdb144d53760277e27e07852ea41c2696865f49c56a53ab415ba87133", kill_on_drop: false }` [INFO] [stdout] e44e461fdb144d53760277e27e07852ea41c2696865f49c56a53ab415ba87133 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 920fcbe388e54f3069d8d7798da454e1978e12252f60725f6aad364369f9e46a [INFO] running `Command { std: "docker" "start" "-a" "920fcbe388e54f3069d8d7798da454e1978e12252f60725f6aad364369f9e46a", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/carrier.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/protocols/quic/mod.rs:71:30 [INFO] [stdout] | [INFO] [stdout] 71 | fn decode_message(&self, data : &[u8]) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mesg` [INFO] [stdout] --> src/protocols/quic/mod.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | fn encode_message(&self, mesg : &Self::M) -> &[u8] { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mesg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Carrier` [INFO] [stdout] --> src/carrier.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Carrier

{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send` [INFO] [stdout] --> src/carrier.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling post-sockets v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/carrier.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/protocols/quic/mod.rs:71:30 [INFO] [stdout] | [INFO] [stdout] 71 | fn decode_message(&self, data : &[u8]) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mesg` [INFO] [stdout] --> src/protocols/quic/mod.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | fn encode_message(&self, mesg : &Self::M) -> &[u8] { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mesg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Carrier` [INFO] [stdout] --> src/carrier.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Carrier

{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send` [INFO] [stdout] --> src/carrier.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "920fcbe388e54f3069d8d7798da454e1978e12252f60725f6aad364369f9e46a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "920fcbe388e54f3069d8d7798da454e1978e12252f60725f6aad364369f9e46a", kill_on_drop: false }` [INFO] [stdout] 920fcbe388e54f3069d8d7798da454e1978e12252f60725f6aad364369f9e46a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3870a63b8f1aa7f10ddf6f9053bd31abf0ffd93edadc2a16b4a80599442a9b7 [INFO] running `Command { std: "docker" "start" "-a" "d3870a63b8f1aa7f10ddf6f9053bd31abf0ffd93edadc2a16b4a80599442a9b7", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/carrier.rs:34:24 [INFO] [stderr] | [INFO] [stderr] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/protocols/quic/mod.rs:71:30 [INFO] [stderr] | [INFO] [stderr] 71 | fn decode_message(&self, data : &[u8]) -> Option { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mesg` [INFO] [stderr] --> src/protocols/quic/mod.rs:75:30 [INFO] [stderr] | [INFO] [stderr] 75 | fn encode_message(&self, mesg : &Self::M) -> &[u8] { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mesg` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Carrier` [INFO] [stderr] --> src/carrier.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct Carrier

{ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send` [INFO] [stderr] --> src/carrier.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `post-sockets` (lib) generated 5 warnings [INFO] [stderr] warning: `post-sockets` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/post_sockets-0f52e5015390d097) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/quic_client-1347cbd99c2efb85) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/quic_server-9b857e67de13339a) [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] [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] [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 post-sockets [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" "d3870a63b8f1aa7f10ddf6f9053bd31abf0ffd93edadc2a16b4a80599442a9b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3870a63b8f1aa7f10ddf6f9053bd31abf0ffd93edadc2a16b4a80599442a9b7", kill_on_drop: false }` [INFO] [stdout] d3870a63b8f1aa7f10ddf6f9053bd31abf0ffd93edadc2a16b4a80599442a9b7