[INFO] cloning repository https://github.com/SubstructureOne/prew [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SubstructureOne/prew" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSubstructureOne%2Fprew", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSubstructureOne%2Fprew'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc7693a276d5cf15adc70e4fccac8753480ae63b [INFO] checking SubstructureOne/prew against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSubstructureOne%2Fprew" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SubstructureOne/prew on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SubstructureOne/prew [INFO] finished tweaking git repo https://github.com/SubstructureOne/prew [INFO] tweaked toml for git repo https://github.com/SubstructureOne/prew written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/SubstructureOne/prew 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package [INFO] [stderr] Updating prew v0.3.2 (/workspace/builds/worker-1-tc1/source) -> v0.3.3 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded postgres-derive v0.4.5 [INFO] [stderr] Downloaded pg_query v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5bb0a250bb774b3afc07a3d16427d45cf00a86751af805893ea56d206453892 [INFO] running `Command { std: "docker" "start" "-a" "d5bb0a250bb774b3afc07a3d16427d45cf00a86751af805893ea56d206453892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5bb0a250bb774b3afc07a3d16427d45cf00a86751af805893ea56d206453892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5bb0a250bb774b3afc07a3d16427d45cf00a86751af805893ea56d206453892", kill_on_drop: false }` [INFO] [stdout] d5bb0a250bb774b3afc07a3d16427d45cf00a86751af805893ea56d206453892 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd4a16372daf991d8693ff655cb0422f0a3e8c0d175bfeb99eb492e1d85a64e6 [INFO] running `Command { std: "docker" "start" "-a" "cd4a16372daf991d8693ff655cb0422f0a3e8c0d175bfeb99eb492e1d85a64e6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling prettyplease v0.2.16 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking finl_unicode v1.2.0 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking stringprep v0.1.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.9.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling prost-build v0.10.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Checking whoami v1.4.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking postgres-protocol v0.6.6 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling postgres-derive v0.4.5 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling prost v0.10.4 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Compiling prost-types v0.10.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling pg_query v0.8.2 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking postgres-types v0.2.6 [INFO] [stderr] Checking tokio-postgres v0.7.10 [INFO] [stderr] Checking prew v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postgresql.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | let mut auth_guard = context.authinfo(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postgresql.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | let mut auth_guard = context.authinfo(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postgresql.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | let mut auth_guard = context.authinfo(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postgresql.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | let mut auth_guard = context.authinfo(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `packet_handler` is never read [INFO] [stdout] --> src/pipe.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Pipe { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 15 | name: String, [INFO] [stdout] 16 | packet_handler: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `packet_handler` is never read [INFO] [stdout] --> src/pipe.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Pipe { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 15 | name: String, [INFO] [stdout] 16 | packet_handler: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "cd4a16372daf991d8693ff655cb0422f0a3e8c0d175bfeb99eb492e1d85a64e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd4a16372daf991d8693ff655cb0422f0a3e8c0d175bfeb99eb492e1d85a64e6", kill_on_drop: false }` [INFO] [stdout] cd4a16372daf991d8693ff655cb0422f0a3e8c0d175bfeb99eb492e1d85a64e6