[INFO] fetching crate rollsum 0.3.0...
[INFO] testing rollsum-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rollsum 0.3.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate rollsum 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rollsum 0.3.0
[INFO] finished tweaking crates.io crate rollsum 0.3.0
[INFO] tweaked toml for crates.io crate rollsum 0.3.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b83d6ab7c9903d91c594ded7ad493580f1cbf05ae443c7870dc01d07f87bf4fb
[INFO] running `Command { std: "docker" "start" "-a" "b83d6ab7c9903d91c594ded7ad493580f1cbf05ae443c7870dc01d07f87bf4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b83d6ab7c9903d91c594ded7ad493580f1cbf05ae443c7870dc01d07f87bf4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83d6ab7c9903d91c594ded7ad493580f1cbf05ae443c7870dc01d07f87bf4fb", kill_on_drop: false }`
[INFO] [stdout] b83d6ab7c9903d91c594ded7ad493580f1cbf05ae443c7870dc01d07f87bf4fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfbb725f5f6d528443874dfe51f250c5d67ac0163d97e9f07eb4a6dd3434be33
[INFO] running `Command { std: "docker" "start" "-a" "cfbb725f5f6d528443874dfe51f250c5d67ac0163d97e9f07eb4a6dd3434be33", kill_on_drop: false }`
[INFO] [stderr]    Compiling rollsum v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "cfbb725f5f6d528443874dfe51f250c5d67ac0163d97e9f07eb4a6dd3434be33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfbb725f5f6d528443874dfe51f250c5d67ac0163d97e9f07eb4a6dd3434be33", kill_on_drop: false }`
[INFO] [stdout] cfbb725f5f6d528443874dfe51f250c5d67ac0163d97e9f07eb4a6dd3434be33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4580e94829ad467962b7f9c9b48f44ae40c27301fff8d6c6d6dcf78fc1222361
[INFO] running `Command { std: "docker" "start" "-a" "4580e94829ad467962b7f9c9b48f44ae40c27301fff8d6c6d6dcf78fc1222361", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rollsum v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rollsum-1eb48d2facce26f4)
[INFO] running `Command { std: "docker" "inspect" "4580e94829ad467962b7f9c9b48f44ae40c27301fff8d6c6d6dcf78fc1222361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4580e94829ad467962b7f9c9b48f44ae40c27301fff8d6c6d6dcf78fc1222361", kill_on_drop: false }`
[INFO] [stdout] 4580e94829ad467962b7f9c9b48f44ae40c27301fff8d6c6d6dcf78fc1222361
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 234185695d41e6c663a559572173596dcdb7e8e0f882b4f1b7ebf1893696e4f4
[INFO] running `Command { std: "docker" "start" "-a" "234185695d41e6c663a559572173596dcdb7e8e0f882b4f1b7ebf1893696e4f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rollsum-1eb48d2facce26f4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test gear::tests::effective_window_size ... ok
[INFO] [stdout] test tests::bup_selftest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rollsum
[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" "234185695d41e6c663a559572173596dcdb7e8e0f882b4f1b7ebf1893696e4f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234185695d41e6c663a559572173596dcdb7e8e0f882b4f1b7ebf1893696e4f4", kill_on_drop: false }`
[INFO] [stdout] 234185695d41e6c663a559572173596dcdb7e8e0f882b4f1b7ebf1893696e4f4