[INFO] fetching crate quicksort_gen 0.2.0...
[INFO] testing quicksort_gen-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate quicksort_gen 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate quicksort_gen 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quicksort_gen 0.2.0
[INFO] finished tweaking crates.io crate quicksort_gen 0.2.0
[INFO] tweaked toml for crates.io crate quicksort_gen 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c79e9383717a3a0f66a48a9fb167baaf0018eef48bda6a5a8fdf33bdef33f56
[INFO] running `Command { std: "docker" "start" "-a" "5c79e9383717a3a0f66a48a9fb167baaf0018eef48bda6a5a8fdf33bdef33f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c79e9383717a3a0f66a48a9fb167baaf0018eef48bda6a5a8fdf33bdef33f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c79e9383717a3a0f66a48a9fb167baaf0018eef48bda6a5a8fdf33bdef33f56", kill_on_drop: false }`
[INFO] [stdout] 5c79e9383717a3a0f66a48a9fb167baaf0018eef48bda6a5a8fdf33bdef33f56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] febfa870ac33ebfb2bf59ee702d7ca38219da2da5b76d5beadade39695a7db13
[INFO] running `Command { std: "docker" "start" "-a" "febfa870ac33ebfb2bf59ee702d7ca38219da2da5b76d5beadade39695a7db13", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling quicksort_gen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "febfa870ac33ebfb2bf59ee702d7ca38219da2da5b76d5beadade39695a7db13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "febfa870ac33ebfb2bf59ee702d7ca38219da2da5b76d5beadade39695a7db13", kill_on_drop: false }`
[INFO] [stdout] febfa870ac33ebfb2bf59ee702d7ca38219da2da5b76d5beadade39695a7db13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 452bb0fbf91e91092fd86ce2195a8ce37deefe2a28f8004780b02758b9d7a01c
[INFO] running `Command { std: "docker" "start" "-a" "452bb0fbf91e91092fd86ce2195a8ce37deefe2a28f8004780b02758b9d7a01c", kill_on_drop: false }`
[INFO] [stderr]    Compiling quicksort_gen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "452bb0fbf91e91092fd86ce2195a8ce37deefe2a28f8004780b02758b9d7a01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "452bb0fbf91e91092fd86ce2195a8ce37deefe2a28f8004780b02758b9d7a01c", kill_on_drop: false }`
[INFO] [stdout] 452bb0fbf91e91092fd86ce2195a8ce37deefe2a28f8004780b02758b9d7a01c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56c88a756a41d21a41361a231f930fa321546a7db7e3d94e018f38ca91c621dc
[INFO] running `Command { std: "docker" "start" "-a" "56c88a756a41d21a41361a231f930fa321546a7db7e3d94e018f38ca91c621dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quicksort_gen-702c81635b364541)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests quicksort_gen
[INFO] [stdout] test tests::test_generic_quicksort ... ok
[INFO] [stdout] test tests::test_quicksort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "56c88a756a41d21a41361a231f930fa321546a7db7e3d94e018f38ca91c621dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c88a756a41d21a41361a231f930fa321546a7db7e3d94e018f38ca91c621dc", kill_on_drop: false }`
[INFO] [stdout] 56c88a756a41d21a41361a231f930fa321546a7db7e3d94e018f38ca91c621dc