[INFO] fetching crate quickselect 0.1.3...
[INFO] testing quickselect-0.1.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate quickselect 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate quickselect 0.1.3
[INFO] finished tweaking crates.io crate quickselect 0.1.3
[INFO] tweaked toml for crates.io crate quickselect 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quickselect 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cd95b0b2492acdb7a7361beff0b61acc8521ed9bd3bcd50eab15f2cc5f952764
[INFO] running `Command { std: "docker" "start" "-a" "cd95b0b2492acdb7a7361beff0b61acc8521ed9bd3bcd50eab15f2cc5f952764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd95b0b2492acdb7a7361beff0b61acc8521ed9bd3bcd50eab15f2cc5f952764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd95b0b2492acdb7a7361beff0b61acc8521ed9bd3bcd50eab15f2cc5f952764", kill_on_drop: false }`
[INFO] [stdout] cd95b0b2492acdb7a7361beff0b61acc8521ed9bd3bcd50eab15f2cc5f952764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7a7dd424eb3e07f52a995f8cec1c61442a15e9f3f9459676bb9768f4138ac9e1
[INFO] running `Command { std: "docker" "start" "-a" "7a7dd424eb3e07f52a995f8cec1c61442a15e9f3f9459676bb9768f4138ac9e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickselect v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "7a7dd424eb3e07f52a995f8cec1c61442a15e9f3f9459676bb9768f4138ac9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7dd424eb3e07f52a995f8cec1c61442a15e9f3f9459676bb9768f4138ac9e1", kill_on_drop: false }`
[INFO] [stdout] 7a7dd424eb3e07f52a995f8cec1c61442a15e9f3f9459676bb9768f4138ac9e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4bd71117c96797c6480a34939d6085c5a4bc6c8d5616e331e091df39ba5df870
[INFO] running `Command { std: "docker" "start" "-a" "4bd71117c96797c6480a34939d6085c5a4bc6c8d5616e331e091df39ba5df870", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickselect v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "4bd71117c96797c6480a34939d6085c5a4bc6c8d5616e331e091df39ba5df870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd71117c96797c6480a34939d6085c5a4bc6c8d5616e331e091df39ba5df870", kill_on_drop: false }`
[INFO] [stdout] 4bd71117c96797c6480a34939d6085c5a4bc6c8d5616e331e091df39ba5df870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a8048c266212c1ccc40540405b3e0655381e27b2cc5eea50801e7534f7d5c9f5
[INFO] running `Command { std: "docker" "start" "-a" "a8048c266212c1ccc40540405b3e0655381e27b2cc5eea50801e7534f7d5c9f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quickselect-2a16d3052f741751)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::quick_select_test ... ok
[INFO] [stderr]    Doc-tests quickselect
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - quick_select (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8048c266212c1ccc40540405b3e0655381e27b2cc5eea50801e7534f7d5c9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8048c266212c1ccc40540405b3e0655381e27b2cc5eea50801e7534f7d5c9f5", kill_on_drop: false }`
[INFO] [stdout] a8048c266212c1ccc40540405b3e0655381e27b2cc5eea50801e7534f7d5c9f5
