[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 1.90.0 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-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/omerbn/fc24_sbc_rust on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c45e80cdd42c1b4f61ff7189dba4efb39d6afd55bdeb1631fb202b50d221e36
[INFO] running `Command { std: "docker" "start" "-a" "0c45e80cdd42c1b4f61ff7189dba4efb39d6afd55bdeb1631fb202b50d221e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c45e80cdd42c1b4f61ff7189dba4efb39d6afd55bdeb1631fb202b50d221e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c45e80cdd42c1b4f61ff7189dba4efb39d6afd55bdeb1631fb202b50d221e36", kill_on_drop: false }`
[INFO] [stdout] 0c45e80cdd42c1b4f61ff7189dba4efb39d6afd55bdeb1631fb202b50d221e36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7f6ea5e32abac5391769cb5503446fbc9649b4d4538eec5a8ff5441fab7ae2b
[INFO] running `Command { std: "docker" "start" "-a" "c7f6ea5e32abac5391769cb5503446fbc9649b4d4538eec5a8ff5441fab7ae2b", 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 iana-time-zone v0.1.60
[INFO] [stderr]    Compiling hashbrown v0.14.5
[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)]` 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:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn new(by_positions: &'a Vec<Vec<T>>, filter: Filter) -> PermutationsGenerator<T, Filter> {
[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<Vec<T>>, 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 16.97s
[INFO] running `Command { std: "docker" "inspect" "c7f6ea5e32abac5391769cb5503446fbc9649b4d4538eec5a8ff5441fab7ae2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f6ea5e32abac5391769cb5503446fbc9649b4d4538eec5a8ff5441fab7ae2b", kill_on_drop: false }`
[INFO] [stdout] c7f6ea5e32abac5391769cb5503446fbc9649b4d4538eec5a8ff5441fab7ae2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d08896c54f5a65885a575cda08e72ee299ce04720325899b391a3e5a68dc4140
[INFO] running `Command { std: "docker" "start" "-a" "d08896c54f5a65885a575cda08e72ee299ce04720325899b391a3e5a68dc4140", 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)]` 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:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn new(by_positions: &'a Vec<Vec<T>>, filter: Filter) -> PermutationsGenerator<T, Filter> {
[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<Vec<T>>, 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 1.29s
[INFO] running `Command { std: "docker" "inspect" "d08896c54f5a65885a575cda08e72ee299ce04720325899b391a3e5a68dc4140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d08896c54f5a65885a575cda08e72ee299ce04720325899b391a3e5a68dc4140", kill_on_drop: false }`
[INFO] [stdout] d08896c54f5a65885a575cda08e72ee299ce04720325899b391a3e5a68dc4140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05bb979fb17f80494b1a641a28757bd5f7422cd9d66cf7974ac4e95f3a68cfb3
[INFO] running `Command { std: "docker" "start" "-a" "05bb979fb17f80494b1a641a28757bd5f7422cd9d66cf7974ac4e95f3a68cfb3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::println_with_timestamp`
[INFO] [stdout] 
[INFO] [stderr]  --> filters/lnt.rs:4:5
[INFO] [stdout] running 2 tests
[INFO] [stderr]   |
[INFO] [stdout] test permutations::tests::permutations_distinct ... ok
[INFO] [stderr] 4 | use crate::println_with_timestamp;
[INFO] [stdout] test bsearch::tests::test_binary_search_by_rating ... ok
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[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:75:31
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn new(by_positions: &'a Vec<Vec<T>>, filter: Filter) -> PermutationsGenerator<T, Filter> {
[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<Vec<T>>, 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 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests main.rs (/opt/rustwide/target/debug/deps/omerbn_rust-2ce1bf0f705907d8)
[INFO] running `Command { std: "docker" "inspect" "05bb979fb17f80494b1a641a28757bd5f7422cd9d66cf7974ac4e95f3a68cfb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05bb979fb17f80494b1a641a28757bd5f7422cd9d66cf7974ac4e95f3a68cfb3", kill_on_drop: false }`
[INFO] [stdout] 05bb979fb17f80494b1a641a28757bd5f7422cd9d66cf7974ac4e95f3a68cfb3
