[INFO] cloning repository https://github.com/omerbn/fc24_sbc_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omerbn/fc24_sbc_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomerbn%2Ffc24_sbc_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomerbn%2Ffc24_sbc_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7b7dd42b2b06ab4eac78b145054e375cb99de05 [INFO] testing omerbn/fc24_sbc_rust against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomerbn%2Ffc24_sbc_rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/omerbn/fc24_sbc_rust [INFO] finished tweaking git repo https://github.com/omerbn/fc24_sbc_rust [INFO] tweaked toml for git repo https://github.com/omerbn/fc24_sbc_rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/omerbn/fc24_sbc_rust on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/omerbn/fc24_sbc_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b02d4eb485b95212d40661abb28b31adfde73ad93665b755a5cdcbfe5db2d3a [INFO] running `Command { std: "docker" "start" "-a" "4b02d4eb485b95212d40661abb28b31adfde73ad93665b755a5cdcbfe5db2d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b02d4eb485b95212d40661abb28b31adfde73ad93665b755a5cdcbfe5db2d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b02d4eb485b95212d40661abb28b31adfde73ad93665b755a5cdcbfe5db2d3a", kill_on_drop: false }` [INFO] [stdout] 4b02d4eb485b95212d40661abb28b31adfde73ad93665b755a5cdcbfe5db2d3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1913767edcf05b668f4c87182c4d4afe62b0b7164f0561b56706ef1025fe0b30 [INFO] running `Command { std: "docker" "start" "-a" "1913767edcf05b668f4c87182c4d4afe62b0b7164f0561b56706ef1025fe0b30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v2.3.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling omerbn-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::println_with_timestamp` [INFO] [stdout] --> filters/lnt.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::println_with_timestamp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::println_with_timestamp` [INFO] [stdout] --> permutations.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::println_with_timestamp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> permutations.rs:75:66 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new(by_positions: &'a Vec>, filter: Filter) -> PermutationsGenerator { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new(by_positions: &'a Vec>, filter: Filter) -> PermutationsGenerator<'a, T, Filter> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> store.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn get_local_store(&self) -> LocalStore { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn get_local_store(&self) -> LocalStore<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.27s [INFO] running `Command { std: "docker" "inspect" "1913767edcf05b668f4c87182c4d4afe62b0b7164f0561b56706ef1025fe0b30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1913767edcf05b668f4c87182c4d4afe62b0b7164f0561b56706ef1025fe0b30", kill_on_drop: false }` [INFO] [stdout] 1913767edcf05b668f4c87182c4d4afe62b0b7164f0561b56706ef1025fe0b30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be1073ea2e9a85c8de846680bfaddd20f945458217b3e6f5c89454c0b2755b47 [INFO] running `Command { std: "docker" "start" "-a" "be1073ea2e9a85c8de846680bfaddd20f945458217b3e6f5c89454c0b2755b47", kill_on_drop: false }` [INFO] [stderr] Compiling omerbn-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::println_with_timestamp` [INFO] [stdout] --> filters/lnt.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::println_with_timestamp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::println_with_timestamp` [INFO] [stdout] --> permutations.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::println_with_timestamp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> permutations.rs:75:66 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new(by_positions: &'a Vec>, filter: Filter) -> PermutationsGenerator { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new(by_positions: &'a Vec>, filter: Filter) -> PermutationsGenerator<'a, T, Filter> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> store.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn get_local_store(&self) -> LocalStore { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn get_local_store(&self) -> LocalStore<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "be1073ea2e9a85c8de846680bfaddd20f945458217b3e6f5c89454c0b2755b47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be1073ea2e9a85c8de846680bfaddd20f945458217b3e6f5c89454c0b2755b47", kill_on_drop: false }` [INFO] [stdout] be1073ea2e9a85c8de846680bfaddd20f945458217b3e6f5c89454c0b2755b47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ed7dad11f3680ea5fe0264752aa3e70d561a164937afd43e312f0e10a937b8ac [INFO] running `Command { std: "docker" "start" "-a" "ed7dad11f3680ea5fe0264752aa3e70d561a164937afd43e312f0e10a937b8ac", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::println_with_timestamp` [INFO] [stderr] --> filters/lnt.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::println_with_timestamp; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::println_with_timestamp` [INFO] [stderr] --> permutations.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::println_with_timestamp; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> permutations.rs:75:66 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn new(by_positions: &'a Vec>, filter: Filter) -> PermutationsGenerator { [INFO] [stderr] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 75 | pub fn new(by_positions: &'a Vec>, filter: Filter) -> PermutationsGenerator<'a, T, Filter> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> store.rs:54:28 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_local_store(&self) -> LocalStore { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_local_store(&self) -> LocalStore<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `omerbn-rust` (bin "omerbn-rust" test) generated 4 warnings (run `cargo fix --bin "omerbn-rust" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests main.rs (/opt/rustwide/target/debug/deps/omerbn_rust-71d5d621907b4f42) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test bsearch::tests::test_binary_search_by_rating ... ok [INFO] [stdout] test permutations::tests::permutations_distinct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ed7dad11f3680ea5fe0264752aa3e70d561a164937afd43e312f0e10a937b8ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed7dad11f3680ea5fe0264752aa3e70d561a164937afd43e312f0e10a937b8ac", kill_on_drop: false }` [INFO] [stdout] ed7dad11f3680ea5fe0264752aa3e70d561a164937afd43e312f0e10a937b8ac