[INFO] fetching crate tower-fallback 0.2.41-beta.14... [INFO] checking tower-fallback-0.2.41-beta.14 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate tower-fallback 0.2.41-beta.14 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate tower-fallback 0.2.41-beta.14 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tower-fallback 0.2.41-beta.14 [INFO] finished tweaking crates.io crate tower-fallback 0.2.41-beta.14 [INFO] tweaked toml for crates.io crate tower-fallback 0.2.41-beta.14 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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: v0.3.73) [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: v0.36.3) [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: v2.0.76) [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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spandoc-attribute v0.1.1 [INFO] [stderr] Downloaded spandoc v0.2.2 [INFO] [stderr] Downloaded zebra-test v1.0.0-beta.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb93920c85871aeb01da2e96d36289431006dbd9d13f9a4f458effaad31223dd [INFO] running `Command { std: "docker" "start" "-a" "eb93920c85871aeb01da2e96d36289431006dbd9d13f9a4f458effaad31223dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb93920c85871aeb01da2e96d36289431006dbd9d13f9a4f458effaad31223dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb93920c85871aeb01da2e96d36289431006dbd9d13f9a4f458effaad31223dd", kill_on_drop: false }` [INFO] [stdout] eb93920c85871aeb01da2e96d36289431006dbd9d13f9a4f458effaad31223dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7932d896beca16e689f5537e83e1f3ae9eaa22d39ddb8af5b83978dd95c71dbe [INFO] running `Command { std: "docker" "start" "-a" "7932d896beca16e689f5537e83e1f3ae9eaa22d39ddb8af5b83978dd95c71dbe", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking tokio v1.39.3 [INFO] [stderr] Checking insta v1.39.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking proptest v1.5.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tower-fallback v0.2.41-beta.14 (/opt/rustwide/workdir) [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking color-eyre v0.6.3 [INFO] [stderr] Compiling spandoc-attribute v0.1.1 [INFO] [stderr] Checking spandoc v0.2.2 [INFO] [stderr] Checking zebra-test v1.0.0-beta.39 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s [INFO] running `Command { std: "docker" "inspect" "7932d896beca16e689f5537e83e1f3ae9eaa22d39ddb8af5b83978dd95c71dbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7932d896beca16e689f5537e83e1f3ae9eaa22d39ddb8af5b83978dd95c71dbe", kill_on_drop: false }` [INFO] [stdout] 7932d896beca16e689f5537e83e1f3ae9eaa22d39ddb8af5b83978dd95c71dbe