[INFO] updating cached repository https://github.com/JMurph2015/rust-vebtrees [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0120b1332b903167260df47a8b43430faca81f9c [INFO] checking JMurph2015/rust-vebtrees against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMurph2015%2Frust-vebtrees" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JMurph2015/rust-vebtrees on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/JMurph2015/rust-vebtrees [INFO] finished tweaking git repo https://github.com/JMurph2015/rust-vebtrees [INFO] tweaked toml for git repo https://github.com/JMurph2015/rust-vebtrees written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/JMurph2015/rust-vebtrees already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cc36787eca344a0e8cef092b15e4c0451c70c723f7e61036755bfc950f6008a0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "cc36787eca344a0e8cef092b15e4c0451c70c723f7e61036755bfc950f6008a0"` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] [stderr] Checking vebtrees v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:285:61 [INFO] [stderr] | [INFO] [stderr] 285 | ... self.min = Some((first_cluster [INFO] [stderr] | _______________________________________^ [INFO] [stderr] 286 | | ... * self.children.len() as T [INFO] [stderr] 287 | | ... + min)); [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 285 | self.min = Some(first_cluster [INFO] [stderr] 286 | * self.children.len() as T [INFO] [stderr] 287 | + min); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:312:61 [INFO] [stderr] | [INFO] [stderr] 312 | ... self.max = Some((last_cluster [INFO] [stderr] | _______________________________________^ [INFO] [stderr] 313 | | ... * self.children.len() as T [INFO] [stderr] 314 | | ... + max)); [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 312 | self.max = Some(last_cluster [INFO] [stderr] 313 | * self.children.len() as T [INFO] [stderr] 314 | + max); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/tests.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::time::{Instant, Duration}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/test_asymptotes.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | for i in (0..num_runs) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/test_asymptotes.rs:39:14 [INFO] [stderr] | [INFO] [stderr] 39 | for i in (0..num_runs) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/test_asymptotes.rs:74:14 [INFO] [stderr] | [INFO] [stderr] 74 | for i in (0..num_runs) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/test_asymptotes.rs:108:14 [INFO] [stderr] | [INFO] [stderr] 108 | for i in (0..num_runs) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:285:61 [INFO] [stderr] | [INFO] [stderr] 285 | ... self.min = Some((first_cluster [INFO] [stderr] | _______________________________________^ [INFO] [stderr] 286 | | ... * self.children.len() as T [INFO] [stderr] 287 | | ... + min)); [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 285 | self.min = Some(first_cluster [INFO] [stderr] 286 | * self.children.len() as T [INFO] [stderr] 287 | + min); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:312:61 [INFO] [stderr] | [INFO] [stderr] 312 | ... self.max = Some((last_cluster [INFO] [stderr] | _______________________________________^ [INFO] [stderr] 313 | | ... * self.children.len() as T [INFO] [stderr] 314 | | ... + max)); [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 312 | self.max = Some(last_cluster [INFO] [stderr] 313 | * self.children.len() as T [INFO] [stderr] 314 | + max); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid [INFO] [stderr] --> src/lib.rs:52:23 [INFO] [stderr] | [INFO] [stderr] 52 | let tmp = (max_size as f64).sqrt().ceil() as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid [INFO] [stderr] --> src/lib.rs:52:23 [INFO] [stderr] | [INFO] [stderr] 52 | let tmp = (max_size as f64).sqrt().ceil() as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:406:25 [INFO] [stderr] | [INFO] [stderr] 406 | return match self.children[self.high(value)].search(offset) { [INFO] [stderr] | __________________________^______- [INFO] [stderr] | | _________________________| [INFO] [stderr] | || [INFO] [stderr] 407 | || Some(n) => { [INFO] [stderr] 408 | || return Some(n + self.high(value)*self.children.len()); [INFO] [stderr] 409 | || }, [INFO] [stderr] ... || [INFO] [stderr] 412 | || } [INFO] [stderr] 413 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_________________________| [INFO] [stderr] | |__________________________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | return match self.children[next_cluster].search(offset) { [INFO] [stderr] | ______________^______- [INFO] [stderr] | | _____________| [INFO] [stderr] | || [INFO] [stderr] 421 | || Some(n) => { [INFO] [stderr] 422 | || return Some(n + next_cluster*self.children.len()); [INFO] [stderr] 423 | || }, [INFO] [stderr] ... || [INFO] [stderr] 426 | || } [INFO] [stderr] 427 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_____________| [INFO] [stderr] | |______________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:463:25 [INFO] [stderr] | [INFO] [stderr] 463 | return match self.children[self.high(value)].search(offset) { [INFO] [stderr] | __________________________^______- [INFO] [stderr] | | _________________________| [INFO] [stderr] | || [INFO] [stderr] 464 | || Some(n) => { [INFO] [stderr] 465 | || return Some(n + self.high(value)*self.children.len()); [INFO] [stderr] 466 | || }, [INFO] [stderr] ... || [INFO] [stderr] 469 | || } [INFO] [stderr] 470 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_________________________| [INFO] [stderr] | |__________________________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:477:13 [INFO] [stderr] | [INFO] [stderr] 477 | return match self.children[next_cluster].search(offset) { [INFO] [stderr] | ______________^______- [INFO] [stderr] | | _____________| [INFO] [stderr] | || [INFO] [stderr] 478 | || Some(n) => { [INFO] [stderr] 479 | || return Some(n + next_cluster*self.children.len()); [INFO] [stderr] 480 | || }, [INFO] [stderr] ... || [INFO] [stderr] 483 | || } [INFO] [stderr] 484 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_____________| [INFO] [stderr] | |______________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:406:25 [INFO] [stderr] | [INFO] [stderr] 406 | return match self.children[self.high(value)].search(offset) { [INFO] [stderr] | __________________________^______- [INFO] [stderr] | | _________________________| [INFO] [stderr] | || [INFO] [stderr] 407 | || Some(n) => { [INFO] [stderr] 408 | || return Some(n + self.high(value)*self.children.len()); [INFO] [stderr] 409 | || }, [INFO] [stderr] ... || [INFO] [stderr] 412 | || } [INFO] [stderr] 413 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_________________________| [INFO] [stderr] | |__________________________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | return match self.children[next_cluster].search(offset) { [INFO] [stderr] | ______________^______- [INFO] [stderr] | | _____________| [INFO] [stderr] | || [INFO] [stderr] 421 | || Some(n) => { [INFO] [stderr] 422 | || return Some(n + next_cluster*self.children.len()); [INFO] [stderr] 423 | || }, [INFO] [stderr] ... || [INFO] [stderr] 426 | || } [INFO] [stderr] 427 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_____________| [INFO] [stderr] | |______________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:463:25 [INFO] [stderr] | [INFO] [stderr] 463 | return match self.children[self.high(value)].search(offset) { [INFO] [stderr] | __________________________^______- [INFO] [stderr] | | _________________________| [INFO] [stderr] | || [INFO] [stderr] 464 | || Some(n) => { [INFO] [stderr] 465 | || return Some(n + self.high(value)*self.children.len()); [INFO] [stderr] 466 | || }, [INFO] [stderr] ... || [INFO] [stderr] 469 | || } [INFO] [stderr] 470 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_________________________| [INFO] [stderr] | |__________________________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:477:13 [INFO] [stderr] | [INFO] [stderr] 477 | return match self.children[next_cluster].search(offset) { [INFO] [stderr] | ______________^______- [INFO] [stderr] | | _____________| [INFO] [stderr] | || [INFO] [stderr] 478 | || Some(n) => { [INFO] [stderr] 479 | || return Some(n + next_cluster*self.children.len()); [INFO] [stderr] 480 | || }, [INFO] [stderr] ... || [INFO] [stderr] 483 | || } [INFO] [stderr] 484 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_____________| [INFO] [stderr] | |______________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] [INFO] [stderr] error: could not compile `vebtrees`. [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] [stderr] error: aborting due to previous error; 11 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `vebtrees`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "cc36787eca344a0e8cef092b15e4c0451c70c723f7e61036755bfc950f6008a0"` [INFO] running `"docker" "rm" "-f" "cc36787eca344a0e8cef092b15e4c0451c70c723f7e61036755bfc950f6008a0"` [INFO] [stdout] cc36787eca344a0e8cef092b15e4c0451c70c723f7e61036755bfc950f6008a0