[INFO] fetching crate sfsb 0.0.0...
[INFO] testing sfsb-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate sfsb 0.0.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate sfsb 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sfsb 0.0.0
[INFO] finished tweaking crates.io crate sfsb 0.0.0
[INFO] tweaked toml for crates.io crate sfsb 0.0.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91006cfa41b61197432b28375d8bebd74b88cebb1f8dc26f0d6f3fb450953153
[INFO] running `Command { std: "docker" "start" "-a" "91006cfa41b61197432b28375d8bebd74b88cebb1f8dc26f0d6f3fb450953153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91006cfa41b61197432b28375d8bebd74b88cebb1f8dc26f0d6f3fb450953153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91006cfa41b61197432b28375d8bebd74b88cebb1f8dc26f0d6f3fb450953153", kill_on_drop: false }`
[INFO] [stdout] 91006cfa41b61197432b28375d8bebd74b88cebb1f8dc26f0d6f3fb450953153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a23edbf3c8cb0c5f9c24aa49427b49d84a29f05d3332d253bc8d8f3540e28cc3
[INFO] running `Command { std: "docker" "start" "-a" "a23edbf3c8cb0c5f9c24aa49427b49d84a29f05d3332d253bc8d8f3540e28cc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfsb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "a23edbf3c8cb0c5f9c24aa49427b49d84a29f05d3332d253bc8d8f3540e28cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23edbf3c8cb0c5f9c24aa49427b49d84a29f05d3332d253bc8d8f3540e28cc3", kill_on_drop: false }`
[INFO] [stdout] a23edbf3c8cb0c5f9c24aa49427b49d84a29f05d3332d253bc8d8f3540e28cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd07ccac5ce91f5c4528fcf2520c50db9eba4619861b5780f08b323232b5a4ad
[INFO] running `Command { std: "docker" "start" "-a" "fd07ccac5ce91f5c4528fcf2520c50db9eba4619861b5780f08b323232b5a4ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfsb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "fd07ccac5ce91f5c4528fcf2520c50db9eba4619861b5780f08b323232b5a4ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd07ccac5ce91f5c4528fcf2520c50db9eba4619861b5780f08b323232b5a4ad", kill_on_drop: false }`
[INFO] [stdout] fd07ccac5ce91f5c4528fcf2520c50db9eba4619861b5780f08b323232b5a4ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 389cb14f25fe3c84c9caef2b5ecd1ee24a3a679ded76c47f30025ce092270b8d
[INFO] running `Command { std: "docker" "start" "-a" "389cb14f25fe3c84c9caef2b5ecd1ee24a3a679ded76c47f30025ce092270b8d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sfsb-16c5fbf2b627bf59)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sfsb
[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] [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" "389cb14f25fe3c84c9caef2b5ecd1ee24a3a679ded76c47f30025ce092270b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389cb14f25fe3c84c9caef2b5ecd1ee24a3a679ded76c47f30025ce092270b8d", kill_on_drop: false }`
[INFO] [stdout] 389cb14f25fe3c84c9caef2b5ecd1ee24a3a679ded76c47f30025ce092270b8d