[INFO] fetching crate cor_iter 0.1.0...
[INFO] testing cor_iter-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cor_iter 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cor_iter 0.1.0
[INFO] finished tweaking crates.io crate cor_iter 0.1.0
[INFO] tweaked toml for crates.io crate cor_iter 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cor_iter 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9e5b7209f1654d5c8a5195ca60ef0529a61fba36bbb53759f72f4e1a44187a15
[INFO] running `Command { std: "docker" "start" "-a" "9e5b7209f1654d5c8a5195ca60ef0529a61fba36bbb53759f72f4e1a44187a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e5b7209f1654d5c8a5195ca60ef0529a61fba36bbb53759f72f4e1a44187a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5b7209f1654d5c8a5195ca60ef0529a61fba36bbb53759f72f4e1a44187a15", kill_on_drop: false }`
[INFO] [stdout] 9e5b7209f1654d5c8a5195ca60ef0529a61fba36bbb53759f72f4e1a44187a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c9b6955fd495698c555a40d0444727870082e3ce6ec8060a774253cb8442470e
[INFO] running `Command { std: "docker" "start" "-a" "c9b6955fd495698c555a40d0444727870082e3ce6ec8060a774253cb8442470e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cor_iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "c9b6955fd495698c555a40d0444727870082e3ce6ec8060a774253cb8442470e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b6955fd495698c555a40d0444727870082e3ce6ec8060a774253cb8442470e", kill_on_drop: false }`
[INFO] [stdout] c9b6955fd495698c555a40d0444727870082e3ce6ec8060a774253cb8442470e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7e702c3e65fc0ff6eaf6cac657a99e86ecdd3c360d284f25571595cde27fe25d
[INFO] running `Command { std: "docker" "start" "-a" "7e702c3e65fc0ff6eaf6cac657a99e86ecdd3c360d284f25571595cde27fe25d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cor_iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "7e702c3e65fc0ff6eaf6cac657a99e86ecdd3c360d284f25571595cde27fe25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e702c3e65fc0ff6eaf6cac657a99e86ecdd3c360d284f25571595cde27fe25d", kill_on_drop: false }`
[INFO] [stdout] 7e702c3e65fc0ff6eaf6cac657a99e86ecdd3c360d284f25571595cde27fe25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ea228ba3f3e3c5537f1ce4679420868ff14debe7893a7a6214bf9c5aeac4bf14
[INFO] running `Command { std: "docker" "start" "-a" "ea228ba3f3e3c5537f1ce4679420868ff14debe7893a7a6214bf9c5aeac4bf14", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cor_iter-069a557c5e387346)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::corr_with_case01 ... ok
[INFO] [stdout] test tests::corr_with_case02 ... ok
[INFO] [stdout] test tests::corr_with_case04 ... ok
[INFO] [stdout] test tests::corr_with_case03 ... ok
[INFO] [stdout] test tests::corr_with_case05 ... ok
[INFO] [stdout] test tests::linear_corr_case01 ... ok
[INFO] [stdout] test tests::linear_corr_case02 ... ok
[INFO] [stdout] test tests::linear_corr_case03 ... ok
[INFO] [stdout] test tests::linear_corr_case04 ... ok
[INFO] [stdout] test tests::linear_corr_case05 ... ok
[INFO] [stdout] test tests::linear_corr_case06 ... ok
[INFO] [stdout] test tests::linear_corr_case07 ... ok
[INFO] [stdout] test tests::linear_corr_case09 ... ok
[INFO] [stdout] test tests::linear_corr_case10 ... ok
[INFO] [stdout] test tests::linear_corr_case11 ... ok
[INFO] [stdout] test tests::linear_corr_case12 ... ok
[INFO] [stdout] test tests::linear_corr_case13 ... ok
[INFO] [stdout] test tests::linear_corr_case14 ... ok
[INFO] [stdout] test tests::linear_corr_case17 ... ok
[INFO] [stdout] test tests::linear_corr_case15 ... ok
[INFO] [stdout] test tests::linear_corr_case16 ... ok
[INFO] [stdout] test tests::linear_corr_case08 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cor_iter
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea228ba3f3e3c5537f1ce4679420868ff14debe7893a7a6214bf9c5aeac4bf14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea228ba3f3e3c5537f1ce4679420868ff14debe7893a7a6214bf9c5aeac4bf14", kill_on_drop: false }`
[INFO] [stdout] ea228ba3f3e3c5537f1ce4679420868ff14debe7893a7a6214bf9c5aeac4bf14