[INFO] fetching crate sparsevec 0.2.2...
[INFO] testing sparsevec-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate sparsevec 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sparsevec 0.2.2
[INFO] finished tweaking crates.io crate sparsevec 0.2.2
[INFO] tweaked toml for crates.io crate sparsevec 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparsevec 0.2.2 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 crates.io crate sparsevec 0.2.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 99a8d7d4dcb8c21ff4c0d7c9036b33abf802ef3daf47a3513cf5f15e296d043d
[INFO] running `Command { std: "docker" "start" "-a" "99a8d7d4dcb8c21ff4c0d7c9036b33abf802ef3daf47a3513cf5f15e296d043d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99a8d7d4dcb8c21ff4c0d7c9036b33abf802ef3daf47a3513cf5f15e296d043d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a8d7d4dcb8c21ff4c0d7c9036b33abf802ef3daf47a3513cf5f15e296d043d", kill_on_drop: false }`
[INFO] [stdout] 99a8d7d4dcb8c21ff4c0d7c9036b33abf802ef3daf47a3513cf5f15e296d043d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3127c16b1b675a7fb3017f07937f3b359dbf686a09255a6834bd29b8d23b053e
[INFO] running `Command { std: "docker" "start" "-a" "3127c16b1b675a7fb3017f07937f3b359dbf686a09255a6834bd29b8d23b053e", kill_on_drop: false }`
[INFO] [stderr]    Compiling packedvec v1.2.5
[INFO] [stderr]    Compiling vob v3.0.4
[INFO] [stderr]    Compiling sparsevec v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3127c16b1b675a7fb3017f07937f3b359dbf686a09255a6834bd29b8d23b053e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3127c16b1b675a7fb3017f07937f3b359dbf686a09255a6834bd29b8d23b053e", kill_on_drop: false }`
[INFO] [stdout] 3127c16b1b675a7fb3017f07937f3b359dbf686a09255a6834bd29b8d23b053e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 015d8de2bd0778314b2fff8c4f1d8ddbda0c8d28d58923c963266608349e667f
[INFO] running `Command { std: "docker" "start" "-a" "015d8de2bd0778314b2fff8c4f1d8ddbda0c8d28d58923c963266608349e667f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling sparsevec v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.36s
[INFO] running `Command { std: "docker" "inspect" "015d8de2bd0778314b2fff8c4f1d8ddbda0c8d28d58923c963266608349e667f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015d8de2bd0778314b2fff8c4f1d8ddbda0c8d28d58923c963266608349e667f", kill_on_drop: false }`
[INFO] [stdout] 015d8de2bd0778314b2fff8c4f1d8ddbda0c8d28d58923c963266608349e667f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 471cc83de24ce09ce2f920d68ec2f60f79b03795cfcace4b45072adb19d865eb
[INFO] running `Command { std: "docker" "start" "-a" "471cc83de24ce09ce2f920d68ec2f60f79b03795cfcace4b45072adb19d865eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sparsevec-d242c4e80cd38cfd)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_sort_function ... ok
[INFO] [stdout] test test::test_sparsevec_compress_same_values ... ok
[INFO] [stdout] test test::test_sparsevec_empty ... ok
[INFO] [stdout] test test::test_sparsevec ... ok
[INFO] [stderr]    Doc-tests sparsevec
[INFO] [stdout] test test::random_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - SparseVec<T>::is_empty (line 150) ... ok
[INFO] [stdout] test src/lib.rs - SparseVec (line 19) ... ok
[INFO] [stdout] test src/lib.rs - SparseVec<T>::len (line 138) ... ok
[INFO] [stdout] test src/lib.rs - SparseVec<T>::from (line 85) ... ok
[INFO] [stdout] test src/lib.rs - SparseVec<T>::get (line 121) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "471cc83de24ce09ce2f920d68ec2f60f79b03795cfcace4b45072adb19d865eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471cc83de24ce09ce2f920d68ec2f60f79b03795cfcace4b45072adb19d865eb", kill_on_drop: false }`
[INFO] [stdout] 471cc83de24ce09ce2f920d68ec2f60f79b03795cfcace4b45072adb19d865eb