[INFO] fetching crate stats_utils 0.1.3...
[INFO] testing stats_utils-0.1.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate stats_utils 0.1.3 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate stats_utils 0.1.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stats_utils 0.1.3
[INFO] finished tweaking crates.io crate stats_utils 0.1.3
[INFO] tweaked toml for crates.io crate stats_utils 0.1.3 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e98dcb7b956140d73699b3cbb14360ea262f2357d1f1ff51d8891c24ab5ba109
[INFO] running `Command { std: "docker" "start" "-a" "e98dcb7b956140d73699b3cbb14360ea262f2357d1f1ff51d8891c24ab5ba109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e98dcb7b956140d73699b3cbb14360ea262f2357d1f1ff51d8891c24ab5ba109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98dcb7b956140d73699b3cbb14360ea262f2357d1f1ff51d8891c24ab5ba109", kill_on_drop: false }`
[INFO] [stdout] e98dcb7b956140d73699b3cbb14360ea262f2357d1f1ff51d8891c24ab5ba109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a9c6d9cfefa5419bd4e38919f8a8aab00c6caf445cd4bf4492be2a3bd49d7c4
[INFO] running `Command { std: "docker" "start" "-a" "5a9c6d9cfefa5419bd4e38919f8a8aab00c6caf445cd4bf4492be2a3bd49d7c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling stats_utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "5a9c6d9cfefa5419bd4e38919f8a8aab00c6caf445cd4bf4492be2a3bd49d7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9c6d9cfefa5419bd4e38919f8a8aab00c6caf445cd4bf4492be2a3bd49d7c4", kill_on_drop: false }`
[INFO] [stdout] 5a9c6d9cfefa5419bd4e38919f8a8aab00c6caf445cd4bf4492be2a3bd49d7c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7b0a83935586fd058df04e186b05a12d844af4670c80538071628768407425f
[INFO] running `Command { std: "docker" "start" "-a" "c7b0a83935586fd058df04e186b05a12d844af4670c80538071628768407425f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stats_utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "c7b0a83935586fd058df04e186b05a12d844af4670c80538071628768407425f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b0a83935586fd058df04e186b05a12d844af4670c80538071628768407425f", kill_on_drop: false }`
[INFO] [stdout] c7b0a83935586fd058df04e186b05a12d844af4670c80538071628768407425f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c5b30b68b80be1cc1b7769f8857730152f6c3f925f30b8cd285d9f898f4a7b4
[INFO] running `Command { std: "docker" "start" "-a" "1c5b30b68b80be1cc1b7769f8857730152f6c3f925f30b8cd285d9f898f4a7b4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stats_utils-40bf97ec0732b306)
[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] [stderr]    Doc-tests stats_utils
[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" "1c5b30b68b80be1cc1b7769f8857730152f6c3f925f30b8cd285d9f898f4a7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5b30b68b80be1cc1b7769f8857730152f6c3f925f30b8cd285d9f898f4a7b4", kill_on_drop: false }`
[INFO] [stdout] 1c5b30b68b80be1cc1b7769f8857730152f6c3f925f30b8cd285d9f898f4a7b4