[INFO] fetching crate spidior 0.2.2... [INFO] building spidior-0.2.2 against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962 [INFO] extracting crate spidior 0.2.2 into /workspace/builds/worker-85/source [INFO] validating manifest of crates.io crate spidior 0.2.2 on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spidior 0.2.2 [INFO] finished tweaking crates.io crate spidior 0.2.2 [INFO] tweaked toml for crates.io crate spidior 0.2.2 written to /workspace/builds/worker-85/source/Cargo.toml [INFO] crate crates.io crate spidior 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 826f1549b3379a792597ba1fb3a8f206c49fb663de2bb69a6a08a7e4930da20e [INFO] running `Command { std: "docker" "start" "-a" "826f1549b3379a792597ba1fb3a8f206c49fb663de2bb69a6a08a7e4930da20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "826f1549b3379a792597ba1fb3a8f206c49fb663de2bb69a6a08a7e4930da20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "826f1549b3379a792597ba1fb3a8f206c49fb663de2bb69a6a08a7e4930da20e", kill_on_drop: false }` [INFO] [stdout] 826f1549b3379a792597ba1fb3a8f206c49fb663de2bb69a6a08a7e4930da20e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 652ebc02aff2901759a515ecbdd6f23ec2b9612b9ab981a5e09dbe2cc379ec0b [INFO] running `Command { std: "docker" "start" "-a" "652ebc02aff2901759a515ecbdd6f23ec2b9612b9ab981a5e09dbe2cc379ec0b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling siphasher v0.3.9 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling string_cache v0.8.3 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling lalrpop-util v0.19.7 [INFO] [stderr] Compiling lalrpop v0.19.7 [INFO] [stderr] Compiling clap_derive v3.1.0 [INFO] [stderr] Compiling clap v3.1.1 [INFO] [stderr] Compiling spidior v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `nt` [INFO] [stdout] --> src/nfa/mod.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | nt: NodeType, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/nfa/mod.rs:57:10 [INFO] [stdout] | [INFO] [stdout] 57 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nfa` [INFO] [stdout] --> src/nfa/mod.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 297 | nfa: Nfa, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NfaModel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/nfa/mod.rs:295:10 [INFO] [stdout] | [INFO] [stdout] 295 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/nfa/mod.rs:298:5 [INFO] [stdout] | [INFO] [stdout] 298 | start: NodePointer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NfaModel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/nfa/mod.rs:295:10 [INFO] [stdout] | [INFO] [stdout] 295 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end` [INFO] [stdout] --> src/nfa/mod.rs:299:5 [INFO] [stdout] | [INFO] [stdout] 299 | end: NodePointer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NfaModel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/nfa/mod.rs:295:10 [INFO] [stdout] | [INFO] [stdout] 295 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 59s [INFO] running `Command { std: "docker" "inspect" "652ebc02aff2901759a515ecbdd6f23ec2b9612b9ab981a5e09dbe2cc379ec0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "652ebc02aff2901759a515ecbdd6f23ec2b9612b9ab981a5e09dbe2cc379ec0b", kill_on_drop: false }` [INFO] [stdout] 652ebc02aff2901759a515ecbdd6f23ec2b9612b9ab981a5e09dbe2cc379ec0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cf0490e4f1b5d1581aa6a6a90113d3162d71458af1c939e447466ef9979606c [INFO] running `Command { std: "docker" "start" "-a" "1cf0490e4f1b5d1581aa6a6a90113d3162d71458af1c939e447466ef9979606c", kill_on_drop: false }` [INFO] [stderr] Compiling spidior v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `nt` [INFO] [stdout] --> src/nfa/mod.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | nt: NodeType, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/nfa/mod.rs:57:10 [INFO] [stdout] | [INFO] [stdout] 57 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nfa` [INFO] [stdout] --> src/nfa/mod.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 297 | nfa: Nfa, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NfaModel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/nfa/mod.rs:295:10 [INFO] [stdout] | [INFO] [stdout] 295 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/nfa/mod.rs:298:5 [INFO] [stdout] | [INFO] [stdout] 298 | start: NodePointer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NfaModel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/nfa/mod.rs:295:10 [INFO] [stdout] | [INFO] [stdout] 295 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end` [INFO] [stdout] --> src/nfa/mod.rs:299:5 [INFO] [stdout] | [INFO] [stdout] 299 | end: NodePointer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NfaModel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/nfa/mod.rs:295:10 [INFO] [stdout] | [INFO] [stdout] 295 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.41s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/spidior-e0e2b5e77bbb2462) [INFO] running `Command { std: "docker" "inspect" "1cf0490e4f1b5d1581aa6a6a90113d3162d71458af1c939e447466ef9979606c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf0490e4f1b5d1581aa6a6a90113d3162d71458af1c939e447466ef9979606c", kill_on_drop: false }` [INFO] [stdout] 1cf0490e4f1b5d1581aa6a6a90113d3162d71458af1c939e447466ef9979606c