[INFO] fetching crate balena-cdsl 0.10.6... [INFO] checking balena-cdsl-0.10.6 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate balena-cdsl 0.10.6 into /workspace/builds/worker-2-tc2/source [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate balena-cdsl 0.10.6 [INFO] finished tweaking crates.io crate balena-cdsl 0.10.6 [INFO] tweaked toml for crates.io crate balena-cdsl 0.10.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate balena-cdsl 0.10.6 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 73 packages to latest compatible versions [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] [stderr] Adding pretty_assertions v0.5.1 (available: v1.4.1) [INFO] [stderr] Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated) [INFO] [stderr] Adding strfmt v0.1.6 (available: v0.2.5) [INFO] [stderr] Adding wasm-bindgen-test v0.2.50 (available: v0.3.50) [INFO] [stderr] Adding yaml-merge-keys v0.3.0 (available: v0.8.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b0eae2d41c3e91bc7b21358a9a937252e867375be6536b5125ffec1a1cc1978 [INFO] running `Command { std: "docker" "start" "-a" "9b0eae2d41c3e91bc7b21358a9a937252e867375be6536b5125ffec1a1cc1978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b0eae2d41c3e91bc7b21358a9a937252e867375be6536b5125ffec1a1cc1978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b0eae2d41c3e91bc7b21358a9a937252e867375be6536b5125ffec1a1cc1978", kill_on_drop: false }` [INFO] [stdout] 9b0eae2d41c3e91bc7b21358a9a937252e867375be6536b5125ffec1a1cc1978 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a32474497aba81aeb85e9ce219c4c8d48cbb9501a502cd34b485336c58a5b7fa [INFO] running `Command { std: "docker" "start" "-a" "a32474497aba81aeb85e9ce219c4c8d48cbb9501a502cd34b485336c58a5b7fa", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Compiling strfmt v0.1.6 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking pretty_assertions v0.5.1 [INFO] [stderr] Compiling balena-cdsl v0.10.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stdout] warning: field `message` is never read [INFO] [stdout] --> build.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 48 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking yaml-merge-keys v0.3.0 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stdout] warning: field `message` is never read [INFO] [stdout] --> src/dsl/schema/compiler/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct CompilationError { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 19 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/output/serialization/object_types.rs:136:18 [INFO] [stdout] | [INFO] [stdout] 136 | for value in default { [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] 136 - for value in default { [INFO] [stdout] 136 + while let Some(value) = default { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 136 - for value in default { [INFO] [stdout] 136 + if let Some(value) = default { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/output/serialization/object_types.rs:158:31 [INFO] [stdout] | [INFO] [stdout] 158 | for enumeration_values in bounds { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 158 - for enumeration_values in bounds { [INFO] [stdout] 158 + while let Some(enumeration_values) = bounds { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 158 - for enumeration_values in bounds { [INFO] [stdout] 158 + if let Some(enumeration_values) = bounds { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `message` is never read [INFO] [stdout] --> src/dsl/schema/compiler/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct CompilationError { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 19 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/output/serialization/object_types.rs:136:18 [INFO] [stdout] | [INFO] [stdout] 136 | for value in default { [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] 136 - for value in default { [INFO] [stdout] 136 + while let Some(value) = default { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 136 - for value in default { [INFO] [stdout] 136 + if let Some(value) = default { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/output/serialization/object_types.rs:158:31 [INFO] [stdout] | [INFO] [stdout] 158 | for enumeration_values in bounds { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 158 - for enumeration_values in bounds { [INFO] [stdout] 158 + while let Some(enumeration_values) = bounds { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 158 - for enumeration_values in bounds { [INFO] [stdout] 158 + if let Some(enumeration_values) = bounds { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.55s [INFO] running `Command { std: "docker" "inspect" "a32474497aba81aeb85e9ce219c4c8d48cbb9501a502cd34b485336c58a5b7fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a32474497aba81aeb85e9ce219c4c8d48cbb9501a502cd34b485336c58a5b7fa", kill_on_drop: false }` [INFO] [stdout] a32474497aba81aeb85e9ce219c4c8d48cbb9501a502cd34b485336c58a5b7fa