[INFO] fetching crate recurring_event 0.1.3...
[INFO] checking recurring_event-0.1.3 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345
[INFO] extracting crate recurring_event 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate recurring_event 0.1.3 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate recurring_event 0.1.3
[INFO] finished tweaking crates.io crate recurring_event 0.1.3
[INFO] tweaked toml for crates.io crate recurring_event 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typetag-impl v0.2.3
[INFO] [stderr]   Downloaded typetag v0.2.3
[INFO] [stderr]   Downloaded ghost v0.1.6
[INFO] [stderr]   Downloaded inventory v0.3.1
[INFO] [stderr]   Downloaded erased-serde v0.3.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] add4d6802db2e53b37521c5bd8661f54995d0bae0652da079ff9faa83667e849
[INFO] running `Command { std: "docker" "start" "-a" "add4d6802db2e53b37521c5bd8661f54995d0bae0652da079ff9faa83667e849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "add4d6802db2e53b37521c5bd8661f54995d0bae0652da079ff9faa83667e849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "add4d6802db2e53b37521c5bd8661f54995d0bae0652da079ff9faa83667e849", kill_on_drop: false }`
[INFO] [stdout] add4d6802db2e53b37521c5bd8661f54995d0bae0652da079ff9faa83667e849
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43ad613b94f7b25f9cc9fb2841e4fde9010c7ddc73fcdb7aca6dfa3278584574
[INFO] running `Command { std: "docker" "start" "-a" "43ad613b94f7b25f9cc9fb2841e4fde9010c7ddc73fcdb7aca6dfa3278584574", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling erased-serde v0.3.23
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling ghost v0.1.6
[INFO] [stderr]    Compiling ctor v0.1.23
[INFO] [stderr]    Compiling typetag-impl v0.2.3
[INFO] [stderr]     Checking inventory v0.3.1
[INFO] [stderr]     Checking time v0.3.14
[INFO] [stderr]     Checking typetag v0.2.3
[INFO] [stderr]     Checking recurring_event v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.52s
[INFO] running `Command { std: "docker" "inspect" "43ad613b94f7b25f9cc9fb2841e4fde9010c7ddc73fcdb7aca6dfa3278584574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ad613b94f7b25f9cc9fb2841e4fde9010c7ddc73fcdb7aca6dfa3278584574", kill_on_drop: false }`
[INFO] [stdout] 43ad613b94f7b25f9cc9fb2841e4fde9010c7ddc73fcdb7aca6dfa3278584574