[INFO] cloning repository https://github.com/leptonyu/salak.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leptonyu/salak.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleptonyu%2Fsalak.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleptonyu%2Fsalak.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5987068220cfe83f3af8f2e4c2d77067fde54e71 [INFO] checking leptonyu/salak.rs against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleptonyu%2Fsalak.rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/leptonyu/salak.rs [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/leptonyu/salak.rs [INFO] tweaked toml for git repo https://github.com/leptonyu/salak.rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/leptonyu/salak.rs on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/leptonyu/salak.rs 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc16 v0.4.0 [INFO] [stderr] Downloaded quickcheck_macros v1.0.0 [INFO] [stderr] Downloaded pad v0.1.6 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] [stderr] Downloaded metrics-macros v0.4.0 [INFO] [stderr] Downloaded sketches-ddsketch v0.1.2 [INFO] [stderr] Downloaded siphasher v0.3.6 [INFO] [stderr] Downloaded atomic-shim v0.1.0 [INFO] [stderr] Downloaded metrics-exporter-prometheus v0.6.0 [INFO] [stderr] Downloaded quanta v0.7.2 [INFO] [stderr] Downloaded metrics v0.17.0 [INFO] [stderr] Downloaded metrics-util v0.10.0 [INFO] [stderr] Downloaded tokio-postgres v0.7.2 [INFO] [stderr] Downloaded combine v4.6.0 [INFO] [stderr] Downloaded redis v0.21.0 [INFO] [stderr] Downloaded raw-cpuid v9.1.1 [INFO] [stderr] Downloaded sysinfo v0.19.2 [INFO] [stderr] Downloaded postgres-protocol v0.6.1 [INFO] [stderr] Downloaded postgres-types v0.2.1 [INFO] [stderr] Downloaded postgres v0.19.1 [INFO] [stderr] Downloaded postgres-native-tls v0.5.0 [INFO] [stderr] Downloaded trybuild v1.0.45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a4972f70a823d7ecc3a4af86a5ed64e5145b3fe838eb66893a36b222d5ae8f7 [INFO] running `Command { std: "docker" "start" "-a" "0a4972f70a823d7ecc3a4af86a5ed64e5145b3fe838eb66893a36b222d5ae8f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a4972f70a823d7ecc3a4af86a5ed64e5145b3fe838eb66893a36b222d5ae8f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a4972f70a823d7ecc3a4af86a5ed64e5145b3fe838eb66893a36b222d5ae8f7", kill_on_drop: false }` [INFO] [stdout] 0a4972f70a823d7ecc3a4af86a5ed64e5145b3fe838eb66893a36b222d5ae8f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68320cbe62abc66d35121fbf4dfb7975246e72c6fb8f1cd5281af18cbcff11dd [INFO] running `Command { std: "docker" "start" "-a" "68320cbe62abc66d35121fbf4dfb7975246e72c6fb8f1cd5281af18cbcff11dd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] 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plotters-backend v0.3.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Compiling trybuild v1.0.45 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking proc-macro2 v1.0.28 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Compiling salak_derive v0.8.0 (/opt/rustwide/workdir/salak_derive) [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking salak v0.14.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stdout] warning: fields `key`, `tp`, and `def` are never read [INFO] [stdout] --> src/derive.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) struct KeyDesc { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 47 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 48 | tp: &'static str, [INFO] [stdout] | ^^ [INFO] [stdout] 49 | pub(crate) required: Option, [INFO] [stdout] 50 | def: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KeyDesc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KeyDescs` is never constructed [INFO] [stdout] --> src/derive.rs:55:19 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) struct KeyDescs(pub(crate) Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/app.rs:577:20 [INFO] [stdout] | [INFO] [stdout] 577 | for map in self.0.get(&TypeId::of::()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 577 - for map in self.0.get(&TypeId::of::()) { [INFO] [stdout] 577 + while let Some(map) = self.0.get(&TypeId::of::()) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 577 - for map in self.0.get(&TypeId::of::()) { [INFO] [stdout] 577 + if let Some(map) = self.0.get(&TypeId::of::()) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking salak_factory v0.10.0 (/opt/rustwide/workdir/salak_factory) [INFO] [stdout] warning: struct `WrapEnum` is never constructed [INFO] [stdout] --> salak_factory/src/lib.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) struct WrapEnum(pub(crate) T); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WrapEnum` is never constructed [INFO] [stdout] --> salak_factory/src/lib.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) struct WrapEnum(pub(crate) T); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key`, `tp`, and `def` are never read [INFO] [stdout] --> src/derive.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) struct KeyDesc { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 47 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 48 | tp: &'static str, [INFO] [stdout] | ^^ [INFO] [stdout] 49 | pub(crate) required: Option, [INFO] [stdout] 50 | def: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KeyDesc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KeyDescs` is never constructed [INFO] [stdout] --> src/derive.rs:55:19 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) struct KeyDescs(pub(crate) Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `map` is never read [INFO] [stdout] --> src/derive.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 153 | struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 165 | map: HashMap, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `i8` is never read [INFO] [stdout] --> src/raw.rs:720:9 [INFO] [stdout] | [INFO] [stdout] 719 | struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 720 | i8: i8, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/app.rs:577:20 [INFO] [stdout] | [INFO] [stdout] 577 | for map in self.0.get(&TypeId::of::()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 577 - for map in self.0.get(&TypeId::of::()) { [INFO] [stdout] 577 + while let Some(map) = self.0.get(&TypeId::of::()) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 577 - for map in self.0.get(&TypeId::of::()) { [INFO] [stdout] 577 + if let Some(map) = self.0.get(&TypeId::of::()) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.49s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 10` [INFO] running `Command { std: "docker" "inspect" "68320cbe62abc66d35121fbf4dfb7975246e72c6fb8f1cd5281af18cbcff11dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68320cbe62abc66d35121fbf4dfb7975246e72c6fb8f1cd5281af18cbcff11dd", kill_on_drop: false }` [INFO] [stdout] 68320cbe62abc66d35121fbf4dfb7975246e72c6fb8f1cd5281af18cbcff11dd