[INFO] cloning repository https://github.com/dnzk/redis-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dnzk/redis-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnzk%2Fredis-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnzk%2Fredis-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3a7e97a60838c9957989abf7332ffa78ad73539 [INFO] checking dnzk/redis-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnzk%2Fredis-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dnzk/redis-rust 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/dnzk/redis-rust [INFO] finished tweaking git repo https://github.com/dnzk/redis-rust [INFO] tweaked toml for git repo https://github.com/dnzk/redis-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dnzk/redis-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a9d75a6e24d99ab93b14e099e855319976bbc63d9912ae226adc916be33fa2a6 [INFO] running `Command { std: "docker" "start" "-a" "a9d75a6e24d99ab93b14e099e855319976bbc63d9912ae226adc916be33fa2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9d75a6e24d99ab93b14e099e855319976bbc63d9912ae226adc916be33fa2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9d75a6e24d99ab93b14e099e855319976bbc63d9912ae226adc916be33fa2a6", kill_on_drop: false }` [INFO] [stdout] a9d75a6e24d99ab93b14e099e855319976bbc63d9912ae226adc916be33fa2a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8450d3447023d287f4c15820923c87e523118f107608b4d7f769991d92b6daf2 [INFO] running `Command { std: "docker" "start" "-a" "8450d3447023d287f4c15820923c87e523118f107608b4d7f769991d92b6daf2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling tokio v1.23.0 [INFO] [stderr] Compiling anyhow v1.0.59 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking mio v0.8.5 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking redis-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `array::Array` [INFO] [stdout] --> src/resp/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use array::Array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `array::Array` [INFO] [stdout] --> src/resp/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use array::Array; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Command` is imported redundantly [INFO] [stdout] --> src/response.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 49 | use super::*; [INFO] [stdout] | -------- the item `Command` is already imported here [INFO] [stdout] 50 | use crate::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Resp` is never used [INFO] [stdout] --> src/commands/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Resp { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/commands/info.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | Replication(Replication), [INFO] [stdout] | ----------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | Replication(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `section` is never read [INFO] [stdout] --> src/commands/info.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Info { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 33 | section: InfoSection, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Resp` is never used [INFO] [stdout] --> src/commands/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Resp { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/commands/info.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | Replication(Replication), [INFO] [stdout] | ----------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | Replication(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `section` is never read [INFO] [stdout] --> src/commands/info.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Info { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 33 | section: InfoSection, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.83s [INFO] running `Command { std: "docker" "inspect" "8450d3447023d287f4c15820923c87e523118f107608b4d7f769991d92b6daf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8450d3447023d287f4c15820923c87e523118f107608b4d7f769991d92b6daf2", kill_on_drop: false }` [INFO] [stdout] 8450d3447023d287f4c15820923c87e523118f107608b4d7f769991d92b6daf2