[INFO] fetching crate tower-fallback 0.2.41-beta.15... [INFO] testing tower-fallback-0.2.41-beta.15 against beta-2024-09-05 for beta-1.82-1 [INFO] extracting crate tower-fallback 0.2.41-beta.15 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tower-fallback 0.2.41-beta.15 on toolchain beta-2024-09-05 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tower-fallback 0.2.41-beta.15 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tower-fallback 0.2.41-beta.15 [INFO] tweaked toml for crates.io crate tower-fallback 0.2.41-beta.15 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 135 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.21.0 (latest: v0.24.1) [INFO] [stderr] Adding backtrace v0.3.71 (latest: v0.3.74) [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding gimli v0.28.1 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding matchers v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.36.4) [INFO] [stderr] Adding owo-colors v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding tower v0.4.13 (latest: v0.5.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e6bfd7dc534c84e3bd9577f6a861de83b679a78176cd1571353244ebc2e4bc0 [INFO] running `Command { std: "docker" "start" "-a" "3e6bfd7dc534c84e3bd9577f6a861de83b679a78176cd1571353244ebc2e4bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e6bfd7dc534c84e3bd9577f6a861de83b679a78176cd1571353244ebc2e4bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e6bfd7dc534c84e3bd9577f6a861de83b679a78176cd1571353244ebc2e4bc0", kill_on_drop: false }` [INFO] [stdout] 3e6bfd7dc534c84e3bd9577f6a861de83b679a78176cd1571353244ebc2e4bc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49409d424423e5d132fa728271fde5160416abafc7d6bb473094153ae30d5841 [INFO] running `Command { std: "docker" "start" "-a" "49409d424423e5d132fa728271fde5160416abafc7d6bb473094153ae30d5841", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tower-fallback v0.2.41-beta.15 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.62s [INFO] running `Command { std: "docker" "inspect" "49409d424423e5d132fa728271fde5160416abafc7d6bb473094153ae30d5841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49409d424423e5d132fa728271fde5160416abafc7d6bb473094153ae30d5841", kill_on_drop: false }` [INFO] [stdout] 49409d424423e5d132fa728271fde5160416abafc7d6bb473094153ae30d5841 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17b90de19d7bcc8085539a62c8a7179040e55e50b9bc218367a6ba95e7112600 [INFO] running `Command { std: "docker" "start" "-a" "17b90de19d7bcc8085539a62c8a7179040e55e50b9bc218367a6ba95e7112600", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling rustix v0.38.36 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling console v0.15.8 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling tempfile v3.12.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling similar v2.6.0 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling owo-colors v4.0.0 [INFO] [stderr] Compiling insta v1.40.0 [INFO] [stderr] Compiling proptest v1.5.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling spandoc-attribute v0.1.1 [INFO] [stderr] Compiling tower-fallback v0.2.41-beta.15 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tracing-error v0.2.0 [INFO] [stderr] Compiling color-spantrace v0.2.1 [INFO] [stderr] Compiling color-eyre v0.6.3 [INFO] [stderr] Compiling spandoc v0.2.2 [INFO] [stderr] Compiling zebra-test v1.0.0-beta.39 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.46s [INFO] running `Command { std: "docker" "inspect" "17b90de19d7bcc8085539a62c8a7179040e55e50b9bc218367a6ba95e7112600", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17b90de19d7bcc8085539a62c8a7179040e55e50b9bc218367a6ba95e7112600", kill_on_drop: false }` [INFO] [stdout] 17b90de19d7bcc8085539a62c8a7179040e55e50b9bc218367a6ba95e7112600 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c4a48735321888f4f4cc3dc5483576e4f3bf54bd40298c3ae176fc1ae258f6d [INFO] running `Command { std: "docker" "start" "-a" "5c4a48735321888f4f4cc3dc5483576e4f3bf54bd40298c3ae176fc1ae258f6d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_fallback-c697e5a597ace256) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/fallback.rs (/opt/rustwide/target/debug/deps/fallback-842eb9df57248227) [INFO] [stderr] Doc-tests tower_fallback [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 0.02s [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" "5c4a48735321888f4f4cc3dc5483576e4f3bf54bd40298c3ae176fc1ae258f6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c4a48735321888f4f4cc3dc5483576e4f3bf54bd40298c3ae176fc1ae258f6d", kill_on_drop: false }` [INFO] [stdout] 5c4a48735321888f4f4cc3dc5483576e4f3bf54bd40298c3ae176fc1ae258f6d