[INFO] fetching crate rx_core_operator_sample_time 0.0.1...
[INFO] testing rx_core_operator_sample_time-0.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate rx_core_operator_sample_time 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rx_core_operator_sample_time 0.0.1
[INFO] finished tweaking crates.io crate rx_core_operator_sample_time 0.0.1
[INFO] tweaked toml for crates.io crate rx_core_operator_sample_time 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rx_core_operator_sample_time 0.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rx_core_operator_sample_time 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4d90e532a8b3040ba20efecde70dd5a6ddec02d8f75365cf83d0fcd270c109a
[INFO] running `Command { std: "docker" "start" "-a" "a4d90e532a8b3040ba20efecde70dd5a6ddec02d8f75365cf83d0fcd270c109a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4d90e532a8b3040ba20efecde70dd5a6ddec02d8f75365cf83d0fcd270c109a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d90e532a8b3040ba20efecde70dd5a6ddec02d8f75365cf83d0fcd270c109a", kill_on_drop: false }`
[INFO] [stdout] a4d90e532a8b3040ba20efecde70dd5a6ddec02d8f75365cf83d0fcd270c109a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cecbac849dfe1b6c7bec37cf9479b820a9f06f52e12643b1789d23263f478d1
[INFO] running `Command { std: "docker" "start" "-a" "3cecbac849dfe1b6c7bec37cf9479b820a9f06f52e12643b1789d23263f478d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rx_core_operator_sample_time v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "3cecbac849dfe1b6c7bec37cf9479b820a9f06f52e12643b1789d23263f478d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cecbac849dfe1b6c7bec37cf9479b820a9f06f52e12643b1789d23263f478d1", kill_on_drop: false }`
[INFO] [stdout] 3cecbac849dfe1b6c7bec37cf9479b820a9f06f52e12643b1789d23263f478d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a166515a6adbd65e2678f253941d0538cfc3f374c2ccc4026851fa9ef1b8781f
[INFO] running `Command { std: "docker" "start" "-a" "a166515a6adbd65e2678f253941d0538cfc3f374c2ccc4026851fa9ef1b8781f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rx_core_operator_sample_time v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "a166515a6adbd65e2678f253941d0538cfc3f374c2ccc4026851fa9ef1b8781f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a166515a6adbd65e2678f253941d0538cfc3f374c2ccc4026851fa9ef1b8781f", kill_on_drop: false }`
[INFO] [stdout] a166515a6adbd65e2678f253941d0538cfc3f374c2ccc4026851fa9ef1b8781f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1efe2544c36e09445157ba0159f12463ba27f8de9d0f27a3bcc3494d3b2ef2b
[INFO] running `Command { std: "docker" "start" "-a" "a1efe2544c36e09445157ba0159f12463ba27f8de9d0f27a3bcc3494d3b2ef2b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rx_core_operator_sample_time-262c2db5ea0e64c5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rx_core_operator_sample_time
[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" "a1efe2544c36e09445157ba0159f12463ba27f8de9d0f27a3bcc3494d3b2ef2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1efe2544c36e09445157ba0159f12463ba27f8de9d0f27a3bcc3494d3b2ef2b", kill_on_drop: false }`
[INFO] [stdout] a1efe2544c36e09445157ba0159f12463ba27f8de9d0f27a3bcc3494d3b2ef2b