[INFO] fetching crate spyglass 1.1.0... [INFO] checking spyglass-1.1.0 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate spyglass 1.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate spyglass 1.1.0 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spyglass 1.1.0 [INFO] finished tweaking crates.io crate spyglass 1.1.0 [INFO] tweaked toml for crates.io crate spyglass 1.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate spyglass 1.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41e5c1c94e3a25972ff9b0c56a3144490404258ac1e9cb215927c120753b41da [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" "41e5c1c94e3a25972ff9b0c56a3144490404258ac1e9cb215927c120753b41da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41e5c1c94e3a25972ff9b0c56a3144490404258ac1e9cb215927c120753b41da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41e5c1c94e3a25972ff9b0c56a3144490404258ac1e9cb215927c120753b41da", kill_on_drop: false }` [INFO] [stdout] 41e5c1c94e3a25972ff9b0c56a3144490404258ac1e9cb215927c120753b41da [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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c6a5ad78e4b2b6c70b04f505ec300b9a033133bd3e70b6116c7ab7d3dc27f4a [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" "5c6a5ad78e4b2b6c70b04f505ec300b9a033133bd3e70b6116c7ab7d3dc27f4a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking deunicode v1.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking spyglass v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `error`, `warn` [INFO] [stdout] --> src/lib.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use log::{info,warn,debug,error}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:446:33 [INFO] [stdout] | [INFO] [stdout] 441 | let parent: &SubTrie = self.get_node(parent_index); [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 446 | let (cci, ci) = self.insert_within_edge(*ancestor_index, [INFO] [stdout] | ^^^^ --------------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SINGLE_WILDCARD` [INFO] [stdout] --> src/lib.rs:89:1 [INFO] [stdout] | [INFO] [stdout] 89 | const SINGLE_WILDCARD: char = '?'; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/lib.rs:655:8 [INFO] [stdout] | [INFO] [stdout] 655 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_exact` [INFO] [stdout] --> src/lib.rs:1046:8 [INFO] [stdout] | [INFO] [stdout] 1046 | fn find_exact(&mut self, suffix_trie: &SuffixTrie, pattern: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stdout] error[E0432]: unresolved import `utilities` [INFO] [stdout] --> tests/integration_test.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use utilities; [INFO] [stdout] | ^^^^^^^^^ no external crate `utilities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `utilities` [INFO] [stdout] --> src/lib.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | use utilities; [INFO] [stdout] | ^^^^^^^^^ no external crate `utilities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `spyglass` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> benches/spyglass_benchmark.rs:7:72 [INFO] [stdout] | [INFO] [stdout] 7 | c.bench_function("find_exact_para", |b| b.iter(|| black_box(&trie).find_exact("that"))); [INFO] [stdout] | ^^^^^^^^^^ ------ supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:646:12 [INFO] [stdout] | [INFO] [stdout] 646 | pub fn find_exact(&self, pattern: &str, case_insensitive: bool) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `warn` [INFO] [stdout] --> src/lib.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use log::{info,warn,debug,error}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5c6a5ad78e4b2b6c70b04f505ec300b9a033133bd3e70b6116c7ab7d3dc27f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c6a5ad78e4b2b6c70b04f505ec300b9a033133bd3e70b6116c7ab7d3dc27f4a", kill_on_drop: false }` [INFO] [stdout] 5c6a5ad78e4b2b6c70b04f505ec300b9a033133bd3e70b6116c7ab7d3dc27f4a