[INFO] fetching crate zero_days 0.1.0...
[INFO] testing zero_days-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate zero_days 0.1.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate zero_days 0.1.0 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 zero_days 0.1.0
[INFO] finished tweaking crates.io crate zero_days 0.1.0
[INFO] tweaked toml for crates.io crate zero_days 0.1.0 written to /workspace/builds/worker-59/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] c9bf328b4efecae482c0af7622020527d46486ade9cef03c985ac9422be78939
[INFO] running `Command { std: "docker" "start" "-a" "c9bf328b4efecae482c0af7622020527d46486ade9cef03c985ac9422be78939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9bf328b4efecae482c0af7622020527d46486ade9cef03c985ac9422be78939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9bf328b4efecae482c0af7622020527d46486ade9cef03c985ac9422be78939", kill_on_drop: false }`
[INFO] [stdout] c9bf328b4efecae482c0af7622020527d46486ade9cef03c985ac9422be78939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 320d58f1d05333170a2bf3c90a018d492da04e067b7541da6958a519ff54167a
[INFO] running `Command { std: "docker" "start" "-a" "320d58f1d05333170a2bf3c90a018d492da04e067b7541da6958a519ff54167a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling zero_days v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "320d58f1d05333170a2bf3c90a018d492da04e067b7541da6958a519ff54167a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "320d58f1d05333170a2bf3c90a018d492da04e067b7541da6958a519ff54167a", kill_on_drop: false }`
[INFO] [stdout] 320d58f1d05333170a2bf3c90a018d492da04e067b7541da6958a519ff54167a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] f2a8d9be3d0d1fb7ff52c0e9f0a6b4cd884bf7f16d01e2a4683cf72acbe87636
[INFO] running `Command { std: "docker" "start" "-a" "f2a8d9be3d0d1fb7ff52c0e9f0a6b4cd884bf7f16d01e2a4683cf72acbe87636", kill_on_drop: false }`
[INFO] [stderr]    Compiling zero_days v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/zero_days-b7ee0e7b9a18bae8)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/zero_days-3ee08ee49d67925e)
[INFO] running `Command { std: "docker" "inspect" "f2a8d9be3d0d1fb7ff52c0e9f0a6b4cd884bf7f16d01e2a4683cf72acbe87636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a8d9be3d0d1fb7ff52c0e9f0a6b4cd884bf7f16d01e2a4683cf72acbe87636", kill_on_drop: false }`
[INFO] [stdout] f2a8d9be3d0d1fb7ff52c0e9f0a6b4cd884bf7f16d01e2a4683cf72acbe87636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 7a90ff4028ae26bf7359fce7098a95ae20e1f42f53c7a25f1f64453c85460a4f
[INFO] running `Command { std: "docker" "start" "-a" "7a90ff4028ae26bf7359fce7098a95ae20e1f42f53c7a25f1f64453c85460a4f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zero_days-b7ee0e7b9a18bae8)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zero_days-3ee08ee49d67925e)
[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 zero_days
[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] [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" "7a90ff4028ae26bf7359fce7098a95ae20e1f42f53c7a25f1f64453c85460a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a90ff4028ae26bf7359fce7098a95ae20e1f42f53c7a25f1f64453c85460a4f", kill_on_drop: false }`
[INFO] [stdout] 7a90ff4028ae26bf7359fce7098a95ae20e1f42f53c7a25f1f64453c85460a4f