[INFO] cloning repository https://github.com/AlexPikalov/ps-logger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexPikalov/ps-logger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexPikalov%2Fps-logger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexPikalov%2Fps-logger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 72b063c82484abfda41f3cf4eb95c999eb9e1e74 [INFO] checking AlexPikalov/ps-logger against master#09a371361240e42b0d69438fd1179efcf212e576 for pr-157814-crater-rollup [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexPikalov%2Fps-logger" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/AlexPikalov/ps-logger [INFO] finished tweaking git repo https://github.com/AlexPikalov/ps-logger [INFO] tweaked toml for git repo https://github.com/AlexPikalov/ps-logger written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/AlexPikalov/ps-logger on toolchain 09a371361240e42b0d69438fd1179efcf212e576 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/AlexPikalov/ps-logger already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v0.7.4 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded lz4-compress v0.1.0 [INFO] [stderr] Downloaded byteorder v0.5.3 [INFO] [stderr] Downloaded quote v0.3.15 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded scopeguard v1.0.0 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded cdrs_helpers_derive v0.1.0 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded unicode-xid v0.0.4 [INFO] [stderr] Downloaded scheduled-thread-pool v0.2.2 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded smallvec v0.6.10 [INFO] [stderr] Downloaded log v0.4.8 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded redox_syscall v0.1.56 [INFO] [stderr] Downloaded lock_api v0.3.1 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded r2d2 v0.8.6 [INFO] [stderr] Downloaded proc-macro2 v0.1.10 [INFO] [stderr] Downloaded parking_lot_core v0.6.2 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded parking_lot v0.9.0 [INFO] [stderr] Downloaded syn v0.11.11 [INFO] [stderr] Downloaded cdrs v2.2.0 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] [stderr] Downloaded snap v0.2.5 [INFO] [stderr] Downloaded winapi v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7cf07dcec6eec8f91d8fcff9552b5c74122c05467aaf1800be6da9d6f61e2ab2" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a22e780d5f8ad50c863a77a84c987f3d7686221cd74faae0530a8dd73a891a85 [INFO] running `Command { std: "docker" "start" "a22e780d5f8ad50c863a77a84c987f3d7686221cd74faae0530a8dd73a891a85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a22e780d5f8ad50c863a77a84c987f3d7686221cd74faae0530a8dd73a891a85" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a22e780d5f8ad50c863a77a84c987f3d7686221cd74faae0530a8dd73a891a85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a22e780d5f8ad50c863a77a84c987f3d7686221cd74faae0530a8dd73a891a85" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Compiling proc-macro2 v0.1.10 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking lz4-compress v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking scheduled-thread-pool v0.2.2 [INFO] [stderr] Checking r2d2 v0.8.6 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling cdrs_helpers_derive v0.1.0 [INFO] [stderr] Checking cdrs v2.2.0 [INFO] [stderr] Checking test-cdrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/db.rs:69:48 [INFO] [stdout] | [INFO] [stdout] 69 | session.query(CREATE_KEYSPACE_QUERY).map(|_| (())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - session.query(CREATE_KEYSPACE_QUERY).map(|_| (())) [INFO] [stdout] 69 + session.query(CREATE_KEYSPACE_QUERY).map(|_| () ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/db.rs:77:57 [INFO] [stdout] | [INFO] [stdout] 77 | session.query(CREATE_TEMPERATURE_TABLE_QUERY).map(|_| (())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - session.query(CREATE_TEMPERATURE_TABLE_QUERY).map(|_| (())) [INFO] [stdout] 77 + session.query(CREATE_TEMPERATURE_TABLE_QUERY).map(|_| () ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/db.rs:90:14 [INFO] [stdout] | [INFO] [stdout] 90 | .map(|_| (())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - .map(|_| (())) [INFO] [stdout] 90 + .map(|_| () ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/db.rs:114:14 [INFO] [stdout] | [INFO] [stdout] 114 | .map(|_| (())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - .map(|_| (())) [INFO] [stdout] 114 + .map(|_| () ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/db.rs:69:48 [INFO] [stdout] | [INFO] [stdout] 69 | session.query(CREATE_KEYSPACE_QUERY).map(|_| (())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - session.query(CREATE_KEYSPACE_QUERY).map(|_| (())) [INFO] [stdout] 69 + session.query(CREATE_KEYSPACE_QUERY).map(|_| () ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/db.rs:77:57 [INFO] [stdout] | [INFO] [stdout] 77 | session.query(CREATE_TEMPERATURE_TABLE_QUERY).map(|_| (())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - session.query(CREATE_TEMPERATURE_TABLE_QUERY).map(|_| (())) [INFO] [stdout] 77 + session.query(CREATE_TEMPERATURE_TABLE_QUERY).map(|_| () ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/db.rs:90:14 [INFO] [stdout] | [INFO] [stdout] 90 | .map(|_| (())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - .map(|_| (())) [INFO] [stdout] 90 + .map(|_| () ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/db.rs:114:14 [INFO] [stdout] | [INFO] [stdout] 114 | .map(|_| (())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - .map(|_| (())) [INFO] [stdout] 114 + .map(|_| () ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snap v0.2.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a22e780d5f8ad50c863a77a84c987f3d7686221cd74faae0530a8dd73a891a85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a22e780d5f8ad50c863a77a84c987f3d7686221cd74faae0530a8dd73a891a85", kill_on_drop: false }` [INFO] [stdout] a22e780d5f8ad50c863a77a84c987f3d7686221cd74faae0530a8dd73a891a85