[INFO] fetching crate silkworm 0.1.0-dev.0... [INFO] checking silkworm-0.1.0-dev.0 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585 [INFO] extracting crate silkworm 0.1.0-dev.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate silkworm 0.1.0-dev.0 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate silkworm 0.1.0-dev.0 [INFO] finished tweaking crates.io crate silkworm 0.1.0-dev.0 [INFO] tweaked toml for crates.io crate silkworm 0.1.0-dev.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded silkworm_syn v0.1.0-dev.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0bd1433ba4a959bb14f4d1caff80c57c0ecb1872dcff2bb631b529436ec8e55 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0bd1433ba4a959bb14f4d1caff80c57c0ecb1872dcff2bb631b529436ec8e55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0bd1433ba4a959bb14f4d1caff80c57c0ecb1872dcff2bb631b529436ec8e55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0bd1433ba4a959bb14f4d1caff80c57c0ecb1872dcff2bb631b529436ec8e55", kill_on_drop: false }` [INFO] [stdout] f0bd1433ba4a959bb14f4d1caff80c57c0ecb1872dcff2bb631b529436ec8e55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f03963fd4d292da25146a593604c8bf7f89d06d4571e9d2266a161638e389547 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f03963fd4d292da25146a593604c8bf7f89d06d4571e9d2266a161638e389547", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling arraydeque v0.4.5 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking silkworm_sourcemap v0.1.0-dev.1 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking silkworm_err v0.1.0-dev.1 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking silkworm_syn v0.1.0-dev.1 [INFO] [stderr] Checking silkworm v0.1.0-dev.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.01s [INFO] running `Command { std: "docker" "inspect" "f03963fd4d292da25146a593604c8bf7f89d06d4571e9d2266a161638e389547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f03963fd4d292da25146a593604c8bf7f89d06d4571e9d2266a161638e389547", kill_on_drop: false }` [INFO] [stdout] f03963fd4d292da25146a593604c8bf7f89d06d4571e9d2266a161638e389547