[INFO] fetching crate tower-fallback 0.2.41... [INFO] testing tower-fallback-0.2.41 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate tower-fallback 0.2.41 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate tower-fallback 0.2.41 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tower-fallback 0.2.41 [INFO] tweaked toml for crates.io crate tower-fallback 0.2.41 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tower-fallback 0.2.41 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tower-fallback 0.2.41 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spandoc-attribute v0.1.1 [INFO] [stderr] Downloaded spandoc v0.2.2 [INFO] [stderr] Downloaded proptest v1.7.0 [INFO] [stderr] Downloaded zebra-test v1.0.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14bdb049513ff8432cbab94ad920100daf097963daa32b6ad8ce788a478f6d37 [INFO] running `Command { std: "docker" "start" "-a" "14bdb049513ff8432cbab94ad920100daf097963daa32b6ad8ce788a478f6d37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14bdb049513ff8432cbab94ad920100daf097963daa32b6ad8ce788a478f6d37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14bdb049513ff8432cbab94ad920100daf097963daa32b6ad8ce788a478f6d37", kill_on_drop: false }` [INFO] [stdout] 14bdb049513ff8432cbab94ad920100daf097963daa32b6ad8ce788a478f6d37 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f5fa4dab8a47a0df8bf4a9a3b7e16d0b253623a925530848d9d4796b6265934 [INFO] running `Command { std: "docker" "start" "-a" "1f5fa4dab8a47a0df8bf4a9a3b7e16d0b253623a925530848d9d4796b6265934", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tower-fallback v0.2.41 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.24s [INFO] running `Command { std: "docker" "inspect" "1f5fa4dab8a47a0df8bf4a9a3b7e16d0b253623a925530848d9d4796b6265934", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f5fa4dab8a47a0df8bf4a9a3b7e16d0b253623a925530848d9d4796b6265934", kill_on_drop: false }` [INFO] [stdout] 1f5fa4dab8a47a0df8bf4a9a3b7e16d0b253623a925530848d9d4796b6265934 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65faaa55485c98a661d158310d709cb9f65b8dee2750245993cdb1b6613fe8bf [INFO] running `Command { std: "docker" "start" "-a" "65faaa55485c98a661d158310d709cb9f65b8dee2750245993cdb1b6613fe8bf", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling owo-colors v4.2.2 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling rustc-demangle v0.1.25 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling insta v1.43.1 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling color-eyre v0.6.5 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling spandoc-attribute v0.1.1 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling spandoc v0.2.2 [INFO] [stderr] Compiling tracing-error v0.2.1 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tower-fallback v0.2.41 (/opt/rustwide/workdir) [INFO] [stderr] Compiling zebra-test v1.0.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 34.09s [INFO] running `Command { std: "docker" "inspect" "65faaa55485c98a661d158310d709cb9f65b8dee2750245993cdb1b6613fe8bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65faaa55485c98a661d158310d709cb9f65b8dee2750245993cdb1b6613fe8bf", kill_on_drop: false }` [INFO] [stdout] 65faaa55485c98a661d158310d709cb9f65b8dee2750245993cdb1b6613fe8bf [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1382853da311c98955d175870fbab66ad388dc965a43b029f3c4227ac54f795f [INFO] running `Command { std: "docker" "start" "-a" "1382853da311c98955d175870fbab66ad388dc965a43b029f3c4227ac54f795f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_fallback-12ed669c51d02609) [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] [stderr] Running tests/fallback.rs (/opt/rustwide/target/debug/deps/fallback-472a72d4d6fb428c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test fallback ... 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 tower_fallback [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" "1382853da311c98955d175870fbab66ad388dc965a43b029f3c4227ac54f795f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1382853da311c98955d175870fbab66ad388dc965a43b029f3c4227ac54f795f", kill_on_drop: false }` [INFO] [stdout] 1382853da311c98955d175870fbab66ad388dc965a43b029f3c4227ac54f795f