[INFO] fetching crate par_itertools 0.1.0...
[INFO] testing par_itertools-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate par_itertools 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate par_itertools 0.1.0
[INFO] finished tweaking crates.io crate par_itertools 0.1.0
[INFO] tweaked toml for crates.io crate par_itertools 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate par_itertools 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate par_itertools 0.1.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d15c394c85c716a3d506578d9a829e5f4215ef90a99d590aaf0b690773faf5f
[INFO] running `Command { std: "docker" "start" "-a" "4d15c394c85c716a3d506578d9a829e5f4215ef90a99d590aaf0b690773faf5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d15c394c85c716a3d506578d9a829e5f4215ef90a99d590aaf0b690773faf5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d15c394c85c716a3d506578d9a829e5f4215ef90a99d590aaf0b690773faf5f", kill_on_drop: false }`
[INFO] [stdout] 4d15c394c85c716a3d506578d9a829e5f4215ef90a99d590aaf0b690773faf5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1646dbd8c5ac398be0e807d18a71c192a98c09d9f5bc91f82d02eaf30b693cad
[INFO] running `Command { std: "docker" "start" "-a" "1646dbd8c5ac398be0e807d18a71c192a98c09d9f5bc91f82d02eaf30b693cad", kill_on_drop: false }`
[INFO] [stderr]    Compiling par_itertools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "1646dbd8c5ac398be0e807d18a71c192a98c09d9f5bc91f82d02eaf30b693cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1646dbd8c5ac398be0e807d18a71c192a98c09d9f5bc91f82d02eaf30b693cad", kill_on_drop: false }`
[INFO] [stdout] 1646dbd8c5ac398be0e807d18a71c192a98c09d9f5bc91f82d02eaf30b693cad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 146a30221bcfe8d8062a5bd561fe31c918abf93aa31c01d074da85d88bbfcfe1
[INFO] running `Command { std: "docker" "start" "-a" "146a30221bcfe8d8062a5bd561fe31c918abf93aa31c01d074da85d88bbfcfe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling par_itertools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "146a30221bcfe8d8062a5bd561fe31c918abf93aa31c01d074da85d88bbfcfe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "146a30221bcfe8d8062a5bd561fe31c918abf93aa31c01d074da85d88bbfcfe1", kill_on_drop: false }`
[INFO] [stdout] 146a30221bcfe8d8062a5bd561fe31c918abf93aa31c01d074da85d88bbfcfe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bce0a1fbf2380c17abd59c3937998795b7abc6abf7ce03c4891db4f3e91394c1
[INFO] running `Command { std: "docker" "start" "-a" "bce0a1fbf2380c17abd59c3937998795b7abc6abf7ce03c4891db4f3e91394c1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/par_itertools-157091278e3c471d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests par_itertools
[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" "bce0a1fbf2380c17abd59c3937998795b7abc6abf7ce03c4891db4f3e91394c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce0a1fbf2380c17abd59c3937998795b7abc6abf7ce03c4891db4f3e91394c1", kill_on_drop: false }`
[INFO] [stdout] bce0a1fbf2380c17abd59c3937998795b7abc6abf7ce03c4891db4f3e91394c1
