[INFO] fetching crate recurdates 0.3.1...
[INFO] testing recurdates-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate recurdates 0.3.1 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate recurdates 0.3.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate recurdates 0.3.1
[INFO] finished tweaking crates.io crate recurdates 0.3.1
[INFO] tweaked toml for crates.io crate recurdates 0.3.1 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 295f4c12a4ef045950f15bc3c57ae57ad122941f0dc0181796fc7f5ba424c717
[INFO] running `Command { std: "docker" "start" "-a" "295f4c12a4ef045950f15bc3c57ae57ad122941f0dc0181796fc7f5ba424c717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "295f4c12a4ef045950f15bc3c57ae57ad122941f0dc0181796fc7f5ba424c717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295f4c12a4ef045950f15bc3c57ae57ad122941f0dc0181796fc7f5ba424c717", kill_on_drop: false }`
[INFO] [stdout] 295f4c12a4ef045950f15bc3c57ae57ad122941f0dc0181796fc7f5ba424c717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248dfdad114dc81c68212edd4e92787a1984ad740314fd76712d344a51ab44ae
[INFO] running `Command { std: "docker" "start" "-a" "248dfdad114dc81c68212edd4e92787a1984ad740314fd76712d344a51ab44ae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling recurdates v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.61s
[INFO] running `Command { std: "docker" "inspect" "248dfdad114dc81c68212edd4e92787a1984ad740314fd76712d344a51ab44ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248dfdad114dc81c68212edd4e92787a1984ad740314fd76712d344a51ab44ae", kill_on_drop: false }`
[INFO] [stdout] 248dfdad114dc81c68212edd4e92787a1984ad740314fd76712d344a51ab44ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8782ffde1b5b917e6a509db7f181cdb39d0af750e00a5a44371aa97a43046f31
[INFO] running `Command { std: "docker" "start" "-a" "8782ffde1b5b917e6a509db7f181cdb39d0af750e00a5a44371aa97a43046f31", kill_on_drop: false }`
[INFO] [stderr]    Compiling recurdates v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "8782ffde1b5b917e6a509db7f181cdb39d0af750e00a5a44371aa97a43046f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8782ffde1b5b917e6a509db7f181cdb39d0af750e00a5a44371aa97a43046f31", kill_on_drop: false }`
[INFO] [stdout] 8782ffde1b5b917e6a509db7f181cdb39d0af750e00a5a44371aa97a43046f31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a54b5e6bab0108a7ecb6d00b4ac339ab9c7d81623ab2081040dedf91ebadf2a
[INFO] running `Command { std: "docker" "start" "-a" "6a54b5e6bab0108a7ecb6d00b4ac339ab9c7d81623ab2081040dedf91ebadf2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/recurdates-4c654f5a7bd43338)
[INFO] [stdout] test tests::simple_repeat ... ok
[INFO] [stdout] test tests::between ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::first_after ... ok
[INFO] [stdout] test tests::month_repeat ... ok
[INFO] [stdout] test tests::year_repeat ... ok
[INFO] [stdout] test tests::done_before ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests recurdates
[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" "6a54b5e6bab0108a7ecb6d00b4ac339ab9c7d81623ab2081040dedf91ebadf2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a54b5e6bab0108a7ecb6d00b4ac339ab9c7d81623ab2081040dedf91ebadf2a", kill_on_drop: false }`
[INFO] [stdout] 6a54b5e6bab0108a7ecb6d00b4ac339ab9c7d81623ab2081040dedf91ebadf2a