[INFO] fetching crate friendly_safety_buddy 0.1.0...
[INFO] testing friendly_safety_buddy-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate friendly_safety_buddy 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate friendly_safety_buddy 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 friendly_safety_buddy 0.1.0
[INFO] finished tweaking crates.io crate friendly_safety_buddy 0.1.0
[INFO] tweaked toml for crates.io crate friendly_safety_buddy 0.1.0 written to /workspace/builds/worker-17/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] warning: library `friendly_safety_buddy` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 6af3ace4c9aae9f06ff667d01039d6136bed7ac5b855f2c63dfdefb6550dd1c9
[INFO] running `Command { std: "docker" "start" "-a" "6af3ace4c9aae9f06ff667d01039d6136bed7ac5b855f2c63dfdefb6550dd1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6af3ace4c9aae9f06ff667d01039d6136bed7ac5b855f2c63dfdefb6550dd1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af3ace4c9aae9f06ff667d01039d6136bed7ac5b855f2c63dfdefb6550dd1c9", kill_on_drop: false }`
[INFO] [stdout] 6af3ace4c9aae9f06ff667d01039d6136bed7ac5b855f2c63dfdefb6550dd1c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 037e751bc3a3190c1fcd283edc067c38b5a013d2a084be49f3a151e99c1921dc
[INFO] running `Command { std: "docker" "start" "-a" "037e751bc3a3190c1fcd283edc067c38b5a013d2a084be49f3a151e99c1921dc", kill_on_drop: false }`
[INFO] [stderr] warning: library `friendly_safety_buddy` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] [stderr]    Compiling friendly_safety_buddy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "037e751bc3a3190c1fcd283edc067c38b5a013d2a084be49f3a151e99c1921dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037e751bc3a3190c1fcd283edc067c38b5a013d2a084be49f3a151e99c1921dc", kill_on_drop: false }`
[INFO] [stdout] 037e751bc3a3190c1fcd283edc067c38b5a013d2a084be49f3a151e99c1921dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 55af716a524555a5d61750f5291ad43dd96ba5afb52453fd9129c9e83eb6f23a
[INFO] running `Command { std: "docker" "start" "-a" "55af716a524555a5d61750f5291ad43dd96ba5afb52453fd9129c9e83eb6f23a", kill_on_drop: false }`
[INFO] [stderr] warning: library `friendly_safety_buddy` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] [stderr]    Compiling friendly_safety_buddy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "55af716a524555a5d61750f5291ad43dd96ba5afb52453fd9129c9e83eb6f23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55af716a524555a5d61750f5291ad43dd96ba5afb52453fd9129c9e83eb6f23a", kill_on_drop: false }`
[INFO] [stdout] 55af716a524555a5d61750f5291ad43dd96ba5afb52453fd9129c9e83eb6f23a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f19ca64721fe11cd611d3a88d9ed3e5de120bb2966c32b35edc0afc9590f2ebb
[INFO] running `Command { std: "docker" "start" "-a" "f19ca64721fe11cd611d3a88d9ed3e5de120bb2966c32b35edc0afc9590f2ebb", kill_on_drop: false }`
[INFO] [stderr] warning: library `friendly_safety_buddy` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/friendly_safety_buddy-b8614273de0910aa)
[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 friendly_safety_buddy
[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" "f19ca64721fe11cd611d3a88d9ed3e5de120bb2966c32b35edc0afc9590f2ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19ca64721fe11cd611d3a88d9ed3e5de120bb2966c32b35edc0afc9590f2ebb", kill_on_drop: false }`
[INFO] [stdout] f19ca64721fe11cd611d3a88d9ed3e5de120bb2966c32b35edc0afc9590f2ebb