[INFO] updating cached repository https://github.com/ineol/brave_new_simplex [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de62d1ace64fe39f1d690eab489e37f8cc9d84f6 [INFO] checking ineol/brave_new_simplex against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fineol%2Fbrave_new_simplex" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ineol/brave_new_simplex on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ineol/brave_new_simplex [INFO] finished tweaking git repo https://github.com/ineol/brave_new_simplex [INFO] tweaked toml for git repo https://github.com/ineol/brave_new_simplex written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ineol/brave_new_simplex already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-7/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile"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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3dc7d680f748a2b8ff87b4dad7484554ef741738ac4d58b7eeba2985029aca55 [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" "3dc7d680f748a2b8ff87b4dad7484554ef741738ac4d58b7eeba2985029aca55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3dc7d680f748a2b8ff87b4dad7484554ef741738ac4d58b7eeba2985029aca55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dc7d680f748a2b8ff87b4dad7484554ef741738ac4d58b7eeba2985029aca55", kill_on_drop: false }` [INFO] [stdout] 3dc7d680f748a2b8ff87b4dad7484554ef741738ac4d58b7eeba2985029aca55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "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] e89d38063f05f993c0ce5bb0f4ea03f849b09102785d364e316878bed23d9fbf [INFO] running `Command { std: "docker" "start" "-a" "e89d38063f05f993c0ce5bb0f4ea03f849b09102785d364e316878bed23d9fbf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking simplex v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/parser.rs:424:16 [INFO] [stdout] | [INFO] [stdout] 424 | '0'...'9' | '.' | '-' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linear_system::*` [INFO] [stdout] --> src/parser.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | use linear_system::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/parser.rs:424:16 [INFO] [stdout] | [INFO] [stdout] 424 | '0'...'9' | '.' | '-' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `linear_system::LeavingCase` in public interface (error E0446) [INFO] [stdout] --> src/linear_system.rs:223:5 [INFO] [stdout] | [INFO] [stdout] 223 | / pub fn find_leaving_variable(&self, je: usize) -> LeavingCase { // TODO(leo): get rid of dumb LeavingCase :/ [INFO] [stdout] 224 | | use self::LeavingCase::*; [INFO] [stdout] 225 | | //assert!(je != 0); [INFO] [stdout] 226 | | let coeffs = (0..self.h()).map(|i| if self.m.at(i, je) < F::zero() { [INFO] [stdout] ... | [INFO] [stdout] 241 | | res.unwrap_or(NonNeg) [INFO] [stdout] 242 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `linear_system::LeavingCase` in public interface (error E0446) [INFO] [stdout] --> src/linear_system.rs:223:5 [INFO] [stdout] | [INFO] [stdout] 223 | / pub fn find_leaving_variable(&self, je: usize) -> LeavingCase { // TODO(leo): get rid of dumb LeavingCase :/ [INFO] [stdout] 224 | | use self::LeavingCase::*; [INFO] [stdout] 225 | | //assert!(je != 0); [INFO] [stdout] 226 | | let coeffs = (0..self.h()).map(|i| if self.m.at(i, je) < F::zero() { [INFO] [stdout] ... | [INFO] [stdout] 241 | | res.unwrap_or(NonNeg) [INFO] [stdout] 242 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.58s [INFO] running `Command { std: "docker" "inspect" "e89d38063f05f993c0ce5bb0f4ea03f849b09102785d364e316878bed23d9fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e89d38063f05f993c0ce5bb0f4ea03f849b09102785d364e316878bed23d9fbf", kill_on_drop: false }` [INFO] [stdout] e89d38063f05f993c0ce5bb0f4ea03f849b09102785d364e316878bed23d9fbf