[INFO] fetching crate msgp 0.1.1... [INFO] testing msgp-0.1.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate msgp 0.1.1 into /workspace/builds/worker-76/source [INFO] validating manifest of crates.io crate msgp 0.1.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate msgp 0.1.1 [INFO] finished tweaking crates.io crate msgp 0.1.1 [INFO] tweaked toml for crates.io crate msgp 0.1.1 written to /workspace/builds/worker-76/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2119311184fc928ae11f705e19781d997e2e87c261cfcec69074b34b79c13e6f [INFO] running `Command { std: "docker" "start" "-a" "2119311184fc928ae11f705e19781d997e2e87c261cfcec69074b34b79c13e6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2119311184fc928ae11f705e19781d997e2e87c261cfcec69074b34b79c13e6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2119311184fc928ae11f705e19781d997e2e87c261cfcec69074b34b79c13e6f", kill_on_drop: false }` [INFO] [stdout] 2119311184fc928ae11f705e19781d997e2e87c261cfcec69074b34b79c13e6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c2e9256d4c6391ce0a46297e5140362132d719a72d59c96c07a3ef85938fa5f [INFO] running `Command { std: "docker" "start" "-a" "2c2e9256d4c6391ce0a46297e5140362132d719a72d59c96c07a3ef85938fa5f", kill_on_drop: false }` [INFO] [stderr] Compiling msgp v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "2c2e9256d4c6391ce0a46297e5140362132d719a72d59c96c07a3ef85938fa5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2e9256d4c6391ce0a46297e5140362132d719a72d59c96c07a3ef85938fa5f", kill_on_drop: false }` [INFO] [stdout] 2c2e9256d4c6391ce0a46297e5140362132d719a72d59c96c07a3ef85938fa5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 468d6ab53fa41b1f2fb8708811e5ecfec8282eb64edee95f5ef8f8d5156f2812 [INFO] running `Command { std: "docker" "start" "-a" "468d6ab53fa41b1f2fb8708811e5ecfec8282eb64edee95f5ef8f8d5156f2812", kill_on_drop: false }` [INFO] [stderr] Compiling msgp v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:268:26 [INFO] [stdout] | [INFO] [stdout] 268 | let res = decode((&vec![])); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 268 - let res = decode((&vec![])); [INFO] [stdout] 268 + let res = decode(&vec![]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:274:26 [INFO] [stdout] | [INFO] [stdout] 274 | let res = decode((&vec![0x81u8, 0x80u8])); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 274 - let res = decode((&vec![0x81u8, 0x80u8])); [INFO] [stdout] 274 + let res = decode(&vec![0x81u8, 0x80u8]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:280:26 [INFO] [stdout] | [INFO] [stdout] 280 | let res = decode((&vec![0x3u8, 0x01u8, 0x02u8])); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 280 - let res = decode((&vec![0x3u8, 0x01u8, 0x02u8])); [INFO] [stdout] 280 + let res = decode(&vec![0x3u8, 0x01u8, 0x02u8]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:286:26 [INFO] [stdout] | [INFO] [stdout] 286 | let res = decode((&vec![0x3u8, 0x01u8, 0x02u8, 0x03u8])); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 286 - let res = decode((&vec![0x3u8, 0x01u8, 0x02u8, 0x03u8])); [INFO] [stdout] 286 + let res = decode(&vec![0x3u8, 0x01u8, 0x02u8, 0x03u8]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/msgp-fc06948ab5e01c48) [INFO] [stderr] Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-7cb7173840254589) [INFO] running `Command { std: "docker" "inspect" "468d6ab53fa41b1f2fb8708811e5ecfec8282eb64edee95f5ef8f8d5156f2812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "468d6ab53fa41b1f2fb8708811e5ecfec8282eb64edee95f5ef8f8d5156f2812", kill_on_drop: false }` [INFO] [stdout] 468d6ab53fa41b1f2fb8708811e5ecfec8282eb64edee95f5ef8f8d5156f2812 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 675a8fd0441e007c511d698feacd3be957153e2b2903b5ddeaeec0e2f09e142b [INFO] running `Command { std: "docker" "start" "-a" "675a8fd0441e007c511d698feacd3be957153e2b2903b5ddeaeec0e2f09e142b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:268:26 [INFO] [stderr] | [INFO] [stderr] 268 | let res = decode((&vec![])); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 268 - let res = decode((&vec![])); [INFO] [stderr] 268 + let res = decode(&vec![]); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:274:26 [INFO] [stderr] | [INFO] [stderr] 274 | let res = decode((&vec![0x81u8, 0x80u8])); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 274 - let res = decode((&vec![0x81u8, 0x80u8])); [INFO] [stderr] 274 + let res = decode(&vec![0x81u8, 0x80u8]); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:280:26 [INFO] [stderr] | [INFO] [stderr] 280 | let res = decode((&vec![0x3u8, 0x01u8, 0x02u8])); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 280 - let res = decode((&vec![0x3u8, 0x01u8, 0x02u8])); [INFO] [stderr] 280 + let res = decode(&vec![0x3u8, 0x01u8, 0x02u8]); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:286:26 [INFO] [stderr] | [INFO] [stderr] 286 | let res = decode((&vec![0x3u8, 0x01u8, 0x02u8, 0x03u8])); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 286 - let res = decode((&vec![0x3u8, 0x01u8, 0x02u8, 0x03u8])); [INFO] [stderr] 286 + let res = decode(&vec![0x3u8, 0x01u8, 0x02u8, 0x03u8]); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `msgp` (lib test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msgp-fc06948ab5e01c48) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::decode_buf ... ok [INFO] [stdout] test tests::decode_half_buf ... ok [INFO] [stdout] test tests::decode_half_prefix_buf ... ok [INFO] [stdout] test tests::encode_len_eq_128 ... ok [INFO] [stdout] test tests::encode_len_eq_0 ... ok [INFO] [stdout] test tests::encode_len_eq_16384 ... ok [INFO] [stdout] test tests::encode_len_lt_128 ... ok [INFO] [stdout] test tests::decode_zero_buf ... ok [INFO] [stdout] test tests::decoder_sim ... ok [INFO] [stdout] test tests::decode_sim_buf ... ok [INFO] [stdout] test tests::encode_len_eq_2097152 ... ok [INFO] [stdout] test tests::encode_len_lt_2097152 ... ok [INFO] [stdout] test tests::encode_len_lt_16384 ... ok [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-7cb7173840254589) [INFO] [stdout] test tests::encode_len_lt_268435456 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] [stderr] Doc-tests msgp [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] running `Command { std: "docker" "inspect" "675a8fd0441e007c511d698feacd3be957153e2b2903b5ddeaeec0e2f09e142b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "675a8fd0441e007c511d698feacd3be957153e2b2903b5ddeaeec0e2f09e142b", kill_on_drop: false }` [INFO] [stdout] 675a8fd0441e007c511d698feacd3be957153e2b2903b5ddeaeec0e2f09e142b