[INFO] fetching crate polkadot 26.0.0...
[INFO] testing polkadot-26.0.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate polkadot 26.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate polkadot 26.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate polkadot 26.0.0
[INFO] tweaked toml for crates.io crate polkadot 26.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polkadot 26.0.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polkadot 26.0.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26bf9b06208ddd505cb44c8ec90fc31bf173c00c087795714aae5649d7829321
[INFO] running `Command { std: "docker" "start" "-a" "26bf9b06208ddd505cb44c8ec90fc31bf173c00c087795714aae5649d7829321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26bf9b06208ddd505cb44c8ec90fc31bf173c00c087795714aae5649d7829321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26bf9b06208ddd505cb44c8ec90fc31bf173c00c087795714aae5649d7829321", kill_on_drop: false }`
[INFO] [stdout] 26bf9b06208ddd505cb44c8ec90fc31bf173c00c087795714aae5649d7829321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f52d9f63843ef0c709f94a6657748c487d95f1cb2db4c816a78710141f3c5f33
[INFO] running `Command { std: "docker" "start" "-a" "f52d9f63843ef0c709f94a6657748c487d95f1cb2db4c816a78710141f3c5f33", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling portable-atomic v1.11.0
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[INFO] [stderr]    Compiling cranelift-codegen v0.95.1
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[INFO] [stderr]    Compiling sha2 v0.10.8
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[INFO] running `Command { std: "docker" "inspect" "f52d9f63843ef0c709f94a6657748c487d95f1cb2db4c816a78710141f3c5f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52d9f63843ef0c709f94a6657748c487d95f1cb2db4c816a78710141f3c5f33", kill_on_drop: false }`
[INFO] [stdout] f52d9f63843ef0c709f94a6657748c487d95f1cb2db4c816a78710141f3c5f33