[INFO] cloning repository https://github.com/alflanagan/nl-find [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alflanagan/nl-find" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falflanagan%2Fnl-find", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falflanagan%2Fnl-find'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7de2f14ab23143c7ea6376251333120912c6fb65 [INFO] checking alflanagan/nl-find against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falflanagan%2Fnl-find" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alflanagan/nl-find on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alflanagan/nl-find [INFO] finished tweaking git repo https://github.com/alflanagan/nl-find [INFO] tweaked toml for git repo https://github.com/alflanagan/nl-find written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/alflanagan/nl-find already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fuchsia-zircon v0.3.3 [INFO] [stderr] Downloaded block-buffer v0.7.0 [INFO] [stderr] Downloaded unreachable v1.0.0 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.3 [INFO] [stderr] Downloaded regex-syntax v0.6.4 [INFO] [stderr] Downloaded rand_core v0.3.0 [INFO] [stderr] Downloaded rand_pcg v0.1.1 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded opaque-debug v0.2.1 [INFO] [stderr] Downloaded ordermap v0.3.5 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded ascii-canvas v1.0.0 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded lazy_static v1.2.0 [INFO] [stderr] Downloaded redox_syscall v0.1.50 [INFO] [stderr] Downloaded libc v0.2.46 [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded memchr v2.1.2 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] [stderr] Downloaded diff v0.1.11 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded typenum v1.10.0 [INFO] [stderr] Downloaded serde_derive v1.0.84 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded winapi-build v0.1.1 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded ena v0.10.1 [INFO] [stderr] Downloaded byte-tools v0.3.0 [INFO] [stderr] Downloaded glob v0.2.11 [INFO] [stderr] Downloaded docopt v1.0.2 [INFO] [stderr] Downloaded phf_generator v0.7.24 [INFO] [stderr] Downloaded rand v0.6.4 [INFO] [stderr] Downloaded petgraph v0.4.13 [INFO] [stderr] Downloaded siphasher v0.2.3 [INFO] [stderr] Downloaded phf_shared v0.7.24 [INFO] [stderr] Downloaded quote v0.6.10 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded syn v0.15.24 [INFO] [stderr] Downloaded bit-set v0.5.0 [INFO] [stderr] Downloaded serde v1.0.84 [INFO] [stderr] Downloaded winapi v0.2.8 [INFO] [stderr] Downloaded regex v1.1.0 [INFO] [stderr] Downloaded string_cache_shared v0.3.0 [INFO] [stderr] Downloaded cfg-if v0.1.6 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded fixedbitset v0.1.9 [INFO] [stderr] Downloaded string_cache v0.7.3 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded thread_local v0.3.6 [INFO] [stderr] Downloaded precomputed-hash v0.1.1 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded proc-macro2 v0.4.24 [INFO] [stderr] Downloaded aho-corasick v0.6.9 [INFO] [stderr] Downloaded utf8-ranges v1.0.2 [INFO] [stderr] Downloaded byteorder v1.2.7 [INFO] [stderr] Downloaded generic-array v0.12.0 [INFO] [stderr] Downloaded digest v0.8.0 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.1 [INFO] [stderr] Downloaded rand_os v0.1.1 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded block-padding v0.1.2 [INFO] [stderr] Downloaded autocfg v0.1.1 [INFO] [stderr] Downloaded sha2 v0.8.0 [INFO] [stderr] Downloaded kernel32-sys v0.2.2 [INFO] [stderr] Downloaded lalrpop v0.16.2 [INFO] [stderr] Downloaded string_cache_codegen v0.4.2 [INFO] [stderr] Downloaded lalrpop-util v0.16.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74ff4f5830bef01449db123c31a7dd901d698f991eb4310660b1d231f17f33ee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "74ff4f5830bef01449db123c31a7dd901d698f991eb4310660b1d231f17f33ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74ff4f5830bef01449db123c31a7dd901d698f991eb4310660b1d231f17f33ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74ff4f5830bef01449db123c31a7dd901d698f991eb4310660b1d231f17f33ee", kill_on_drop: false }` [INFO] [stdout] 74ff4f5830bef01449db123c31a7dd901d698f991eb4310660b1d231f17f33ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0eba4799c021b4410aebd6b337c8ad3788cc5e30d566cee05454755f5ca452f5 [INFO] running `Command { std: "docker" "start" "-a" "0eba4799c021b4410aebd6b337c8ad3788cc5e30d566cee05454755f5ca452f5", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling lalrpop-util v0.16.2 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling rand_os v0.1.1 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.2 [INFO] [stderr] Compiling nl-find v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/nl-find-2df6ff923bed759b/out/grammar.rs:419:5 [INFO] [stdout] | [INFO] [stdout] 419 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/nl-find-2df6ff923bed759b/out/grammar.rs:419:5 [INFO] [stdout] | [INFO] [stdout] 419 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> /opt/rustwide/target/debug/build/nl-find-2df6ff923bed759b/out/grammar.rs:372:36 [INFO] [stdout] | [INFO] [stdout] 372 | let __text = self.text.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> /opt/rustwide/target/debug/build/nl-find-2df6ff923bed759b/out/grammar.rs:372:36 [INFO] [stdout] | [INFO] [stdout] 372 | let __text = self.text.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [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 1m 36s [INFO] running `Command { std: "docker" "inspect" "0eba4799c021b4410aebd6b337c8ad3788cc5e30d566cee05454755f5ca452f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eba4799c021b4410aebd6b337c8ad3788cc5e30d566cee05454755f5ca452f5", kill_on_drop: false }` [INFO] [stdout] 0eba4799c021b4410aebd6b337c8ad3788cc5e30d566cee05454755f5ca452f5