[INFO] fetching crate sfsb 0.0.0...
[INFO] testing sfsb-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate sfsb 0.0.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate sfsb 0.0.0 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 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-62/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 153fc8a174bc12ea758cdbb9a2a659f2255ae068eb2f2d8dacb0ea9b51ca4e02
[INFO] running `Command { std: "docker" "start" "-a" "153fc8a174bc12ea758cdbb9a2a659f2255ae068eb2f2d8dacb0ea9b51ca4e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "153fc8a174bc12ea758cdbb9a2a659f2255ae068eb2f2d8dacb0ea9b51ca4e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153fc8a174bc12ea758cdbb9a2a659f2255ae068eb2f2d8dacb0ea9b51ca4e02", kill_on_drop: false }`
[INFO] [stdout] 153fc8a174bc12ea758cdbb9a2a659f2255ae068eb2f2d8dacb0ea9b51ca4e02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 505d9be2b82d9a2175525d9a8e7a0e7a7678d9b70e36393aae48cac143009ad0
[INFO] running `Command { std: "docker" "start" "-a" "505d9be2b82d9a2175525d9a8e7a0e7a7678d9b70e36393aae48cac143009ad0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfsb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "505d9be2b82d9a2175525d9a8e7a0e7a7678d9b70e36393aae48cac143009ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505d9be2b82d9a2175525d9a8e7a0e7a7678d9b70e36393aae48cac143009ad0", kill_on_drop: false }`
[INFO] [stdout] 505d9be2b82d9a2175525d9a8e7a0e7a7678d9b70e36393aae48cac143009ad0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 1bd890a5ee4e55d3ac72dfea510dca6e05d55c761b4ecef56c1d78e04870ce15
[INFO] running `Command { std: "docker" "start" "-a" "1bd890a5ee4e55d3ac72dfea510dca6e05d55c761b4ecef56c1d78e04870ce15", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfsb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "1bd890a5ee4e55d3ac72dfea510dca6e05d55c761b4ecef56c1d78e04870ce15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd890a5ee4e55d3ac72dfea510dca6e05d55c761b4ecef56c1d78e04870ce15", kill_on_drop: false }`
[INFO] [stdout] 1bd890a5ee4e55d3ac72dfea510dca6e05d55c761b4ecef56c1d78e04870ce15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] b49da26767a5676bddc2fcf950d51a86a9b2958baf5c203bc042f92bdc1a9ebd
[INFO] running `Command { std: "docker" "start" "-a" "b49da26767a5676bddc2fcf950d51a86a9b2958baf5c203bc042f92bdc1a9ebd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sfsb-10d3e3a7701e9dfc)
[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 sfsb
[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" "b49da26767a5676bddc2fcf950d51a86a9b2958baf5c203bc042f92bdc1a9ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49da26767a5676bddc2fcf950d51a86a9b2958baf5c203bc042f92bdc1a9ebd", kill_on_drop: false }`
[INFO] [stdout] b49da26767a5676bddc2fcf950d51a86a9b2958baf5c203bc042f92bdc1a9ebd