[INFO] fetching crate scuffle-future-ext 0.1.4...
[INFO] testing scuffle-future-ext-0.1.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate scuffle-future-ext 0.1.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate scuffle-future-ext 0.1.4
[INFO] finished tweaking crates.io crate scuffle-future-ext 0.1.4
[INFO] tweaked toml for crates.io crate scuffle-future-ext 0.1.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scuffle-future-ext 0.1.4 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scuffle-future-ext 0.1.4 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scuffle-workspace-hack v0.1.0
[INFO] [stderr]   Downloaded fmtools v0.1.2
[INFO] [stderr]   Downloaded scuffle-changelog v0.1.0
[INFO] [stderr]   Downloaded convert_case v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4f9f0595786bfa83ccc097645be23c29ac3a263ffb17350867f0e3ab7f57537
[INFO] running `Command { std: "docker" "start" "-a" "b4f9f0595786bfa83ccc097645be23c29ac3a263ffb17350867f0e3ab7f57537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4f9f0595786bfa83ccc097645be23c29ac3a263ffb17350867f0e3ab7f57537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f9f0595786bfa83ccc097645be23c29ac3a263ffb17350867f0e3ab7f57537", kill_on_drop: false }`
[INFO] [stdout] b4f9f0595786bfa83ccc097645be23c29ac3a263ffb17350867f0e3ab7f57537
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868adc24a1151a62317aab31f47ccfce745f3752daacc8cab45f8cc0aa4a26eb
[INFO] running `Command { std: "docker" "start" "-a" "868adc24a1151a62317aab31f47ccfce745f3752daacc8cab45f8cc0aa4a26eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling scuffle-workspace-hack v0.1.0
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling scuffle-future-ext v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "868adc24a1151a62317aab31f47ccfce745f3752daacc8cab45f8cc0aa4a26eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868adc24a1151a62317aab31f47ccfce745f3752daacc8cab45f8cc0aa4a26eb", kill_on_drop: false }`
[INFO] [stdout] 868adc24a1151a62317aab31f47ccfce745f3752daacc8cab45f8cc0aa4a26eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d39b3a2743324cb4090eb6b0355456be886986f78557dead6638a8f899cb72
[INFO] running `Command { std: "docker" "start" "-a" "b1d39b3a2743324cb4090eb6b0355456be886986f78557dead6638a8f899cb72", kill_on_drop: false }`
[INFO] [stderr]    Compiling scuffle-future-ext v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b1d39b3a2743324cb4090eb6b0355456be886986f78557dead6638a8f899cb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d39b3a2743324cb4090eb6b0355456be886986f78557dead6638a8f899cb72", kill_on_drop: false }`
[INFO] [stdout] b1d39b3a2743324cb4090eb6b0355456be886986f78557dead6638a8f899cb72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 492d949b13d83304e3041fa403bb2f149614cf6bd4c4c068e7305d3a2d85a4c6
[INFO] running `Command { std: "docker" "start" "-a" "492d949b13d83304e3041fa403bb2f149614cf6bd4c4c068e7305d3a2d85a4c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scuffle_future_ext-d0b1fb301c4c2008)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scuffle_future_ext
[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" "492d949b13d83304e3041fa403bb2f149614cf6bd4c4c068e7305d3a2d85a4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "492d949b13d83304e3041fa403bb2f149614cf6bd4c4c068e7305d3a2d85a4c6", kill_on_drop: false }`
[INFO] [stdout] 492d949b13d83304e3041fa403bb2f149614cf6bd4c4c068e7305d3a2d85a4c6