[INFO] fetching crate scuffle-future-ext 0.1.4...
[INFO] testing scuffle-future-ext-0.1.4 against 1.91.0 for beta-1.92-2
[INFO] extracting crate scuffle-future-ext 0.1.4 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scuffle-future-ext 0.1.4 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded convert_case v0.8.0
[INFO] [stderr]   Downloaded scuffle-changelog v0.1.0
[INFO] [stderr]   Downloaded fmtools v0.1.2
[INFO] [stderr]   Downloaded scuffle-workspace-hack v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a57308611ca0452ff7d355fcece0b20371d76dadbec693db8d8d92d3a2e35d9
[INFO] running `Command { std: "docker" "start" "-a" "4a57308611ca0452ff7d355fcece0b20371d76dadbec693db8d8d92d3a2e35d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a57308611ca0452ff7d355fcece0b20371d76dadbec693db8d8d92d3a2e35d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a57308611ca0452ff7d355fcece0b20371d76dadbec693db8d8d92d3a2e35d9", kill_on_drop: false }`
[INFO] [stdout] 4a57308611ca0452ff7d355fcece0b20371d76dadbec693db8d8d92d3a2e35d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 529a39ac0dfcaf33c4f73451af4a8bdddcb60dddcc57933af31669ec675d9c02
[INFO] running `Command { std: "docker" "start" "-a" "529a39ac0dfcaf33c4f73451af4a8bdddcb60dddcc57933af31669ec675d9c02", 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 1.03s
[INFO] running `Command { std: "docker" "inspect" "529a39ac0dfcaf33c4f73451af4a8bdddcb60dddcc57933af31669ec675d9c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529a39ac0dfcaf33c4f73451af4a8bdddcb60dddcc57933af31669ec675d9c02", kill_on_drop: false }`
[INFO] [stdout] 529a39ac0dfcaf33c4f73451af4a8bdddcb60dddcc57933af31669ec675d9c02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f3cb565a1dc13bd3715b100ee340073be46f62dd0aec040a3c9b925370c1ed4
[INFO] running `Command { std: "docker" "start" "-a" "6f3cb565a1dc13bd3715b100ee340073be46f62dd0aec040a3c9b925370c1ed4", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "6f3cb565a1dc13bd3715b100ee340073be46f62dd0aec040a3c9b925370c1ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3cb565a1dc13bd3715b100ee340073be46f62dd0aec040a3c9b925370c1ed4", kill_on_drop: false }`
[INFO] [stdout] 6f3cb565a1dc13bd3715b100ee340073be46f62dd0aec040a3c9b925370c1ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3bda96a6a1d94de1843d355b078be5d07a1a1af8a44a0ea6668f8b883bbd4c6
[INFO] running `Command { std: "docker" "start" "-a" "b3bda96a6a1d94de1843d355b078be5d07a1a1af8a44a0ea6668f8b883bbd4c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scuffle_future_ext-aa9bf2da55ffae8b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scuffle_future_ext
[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" "b3bda96a6a1d94de1843d355b078be5d07a1a1af8a44a0ea6668f8b883bbd4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3bda96a6a1d94de1843d355b078be5d07a1a1af8a44a0ea6668f8b883bbd4c6", kill_on_drop: false }`
[INFO] [stdout] b3bda96a6a1d94de1843d355b078be5d07a1a1af8a44a0ea6668f8b883bbd4c6