[INFO] fetching crate int_range_set 0.1.0...
[INFO] testing int_range_set-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate int_range_set 0.1.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate int_range_set 0.1.0 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 int_range_set 0.1.0
[INFO] finished tweaking crates.io crate int_range_set 0.1.0
[INFO] tweaked toml for crates.io crate int_range_set 0.1.0 written to /workspace/builds/worker-16/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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] bb2ecbfa69fc5aa644512d8c5f01282c870759a5bf77fd1e692510c1100b38f9
[INFO] running `Command { std: "docker" "start" "-a" "bb2ecbfa69fc5aa644512d8c5f01282c870759a5bf77fd1e692510c1100b38f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb2ecbfa69fc5aa644512d8c5f01282c870759a5bf77fd1e692510c1100b38f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2ecbfa69fc5aa644512d8c5f01282c870759a5bf77fd1e692510c1100b38f9", kill_on_drop: false }`
[INFO] [stdout] bb2ecbfa69fc5aa644512d8c5f01282c870759a5bf77fd1e692510c1100b38f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 4383788c37d428f915ebb4ad5905adfec71a74ff24e2c81f6a853500a1e49c5f
[INFO] running `Command { std: "docker" "start" "-a" "4383788c37d428f915ebb4ad5905adfec71a74ff24e2c81f6a853500a1e49c5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling int_range_set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "4383788c37d428f915ebb4ad5905adfec71a74ff24e2c81f6a853500a1e49c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4383788c37d428f915ebb4ad5905adfec71a74ff24e2c81f6a853500a1e49c5f", kill_on_drop: false }`
[INFO] [stdout] 4383788c37d428f915ebb4ad5905adfec71a74ff24e2c81f6a853500a1e49c5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] eab8748972c73962ff5220765069f8a727b7629eb203fb6b2f888cb164132284
[INFO] running `Command { std: "docker" "start" "-a" "eab8748972c73962ff5220765069f8a727b7629eb203fb6b2f888cb164132284", kill_on_drop: false }`
[INFO] [stderr]    Compiling int_range_set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "eab8748972c73962ff5220765069f8a727b7629eb203fb6b2f888cb164132284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab8748972c73962ff5220765069f8a727b7629eb203fb6b2f888cb164132284", kill_on_drop: false }`
[INFO] [stdout] eab8748972c73962ff5220765069f8a727b7629eb203fb6b2f888cb164132284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] a6d3f1da6b5f35fc643db85d6f490eef8d06dd5a3401c3290d119314fae9f66a
[INFO] running `Command { std: "docker" "start" "-a" "a6d3f1da6b5f35fc643db85d6f490eef8d06dd5a3401c3290d119314fae9f66a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/int_range_set-39b8bdfba194a682)
[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 int_range_set
[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" "a6d3f1da6b5f35fc643db85d6f490eef8d06dd5a3401c3290d119314fae9f66a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d3f1da6b5f35fc643db85d6f490eef8d06dd5a3401c3290d119314fae9f66a", kill_on_drop: false }`
[INFO] [stdout] a6d3f1da6b5f35fc643db85d6f490eef8d06dd5a3401c3290d119314fae9f66a