[INFO] fetching crate enso-logger 0.3.1... [INFO] checking enso-logger-0.3.1 against try#0f68263c719c986445acfdd2b05d69e200c95710 for pr-97183 [INFO] extracting crate enso-logger 0.3.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate enso-logger 0.3.1 on toolchain 0f68263c719c986445acfdd2b05d69e200c95710 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate enso-logger 0.3.1 [INFO] finished tweaking crates.io crate enso-logger 0.3.1 [INFO] tweaked toml for crates.io crate enso-logger 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffa25abaef66250ccd35a631e36107f4918948534e2bc9d0cc71bfc6f32026ee [INFO] running `Command { std: "docker" "start" "-a" "ffa25abaef66250ccd35a631e36107f4918948534e2bc9d0cc71bfc6f32026ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffa25abaef66250ccd35a631e36107f4918948534e2bc9d0cc71bfc6f32026ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa25abaef66250ccd35a631e36107f4918948534e2bc9d0cc71bfc6f32026ee", kill_on_drop: false }` [INFO] [stdout] ffa25abaef66250ccd35a631e36107f4918948534e2bc9d0cc71bfc6f32026ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4456c864d093188db39b346e5f10f07c4f8cd08fa412102e17e73b48030cf8b [INFO] running `Command { std: "docker" "start" "-a" "f4456c864d093188db39b346e5f10f07c4f8cd08fa412102e17e73b48030cf8b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.58 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bumpalo v3.10.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling wasm-bindgen v0.2.58 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling rustversion v1.0.7 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking weak-table v0.3.2 [INFO] [stderr] Checking smallvec v1.8.1 [INFO] [stderr] Checking enclose v1.1.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking object v0.24.0 [INFO] [stderr] Compiling weedle v0.10.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.58 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking simba v0.4.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.58 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.58 [INFO] [stderr] Compiling enso-macro-utils v0.2.0 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ifmt-impl v0.3.3 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.58 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling web-sys v0.3.35 [INFO] [stderr] Checking ifmt v0.3.3 [INFO] [stderr] Compiling enso-shapely-macros v0.2.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking nalgebra v0.26.2 [INFO] [stderr] Checking js-sys v0.3.35 [INFO] [stderr] Checking enso-shapely v0.2.0 [INFO] [stderr] Checking enso-prelude v0.2.6 [INFO] [stderr] Checking enso-logger v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `formatter` is never read [INFO] [stdout] --> src/processor.rs:225:5 [INFO] [stdout] | [INFO] [stdout] 224 | pub struct Formatter { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 225 | formatter : T, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Formatter` 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 `closure` is never read [INFO] [stdout] --> src/processor.rs:264:5 [INFO] [stdout] | [INFO] [stdout] 262 | pub struct Buffer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 263 | model : Rc>>, [INFO] [stdout] 264 | closure : Closure, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Buffer` 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 `formatter` is never read [INFO] [stdout] --> src/processor.rs:225:5 [INFO] [stdout] | [INFO] [stdout] 224 | pub struct Formatter { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 225 | formatter : T, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Formatter` 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 `closure` is never read [INFO] [stdout] --> src/processor.rs:264:5 [INFO] [stdout] | [INFO] [stdout] 262 | pub struct Buffer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 263 | model : Rc>>, [INFO] [stdout] 264 | closure : Closure, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Buffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.63s [INFO] running `Command { std: "docker" "inspect" "f4456c864d093188db39b346e5f10f07c4f8cd08fa412102e17e73b48030cf8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4456c864d093188db39b346e5f10f07c4f8cd08fa412102e17e73b48030cf8b", kill_on_drop: false }` [INFO] [stdout] f4456c864d093188db39b346e5f10f07c4f8cd08fa412102e17e73b48030cf8b