[INFO] fetching crate bitcoin 0.26.0...
[INFO] checking bitcoin-0.26.0 against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322
[INFO] extracting crate bitcoin 0.26.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bitcoin 0.26.0 on toolchain 3e826bb11228508fbe749e594038d6727208aa94
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin 0.26.0
[INFO] finished tweaking crates.io crate bitcoin 0.26.0
[INFO] tweaked toml for crates.io crate bitcoin 0.26.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate bitcoin 0.26.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9565c83130a3a3dba39db2be4ffe7cf53b33a477049591787c977ea1eab6d54f
[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" "9565c83130a3a3dba39db2be4ffe7cf53b33a477049591787c977ea1eab6d54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9565c83130a3a3dba39db2be4ffe7cf53b33a477049591787c977ea1eab6d54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9565c83130a3a3dba39db2be4ffe7cf53b33a477049591787c977ea1eab6d54f", kill_on_drop: false }`
[INFO] [stdout] 9565c83130a3a3dba39db2be4ffe7cf53b33a477049591787c977ea1eab6d54f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 428b4efd804c4bea5be62c8dd41e65b1d3fe50d91ffb745ffb2765d4d481d870
[INFO] running `Command { std: "docker" "start" "-a" "428b4efd804c4bea5be62c8dd41e65b1d3fe50d91ffb745ffb2765d4d481d870", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]     Checking bech32 v0.7.2
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking bitcoin_hashes v0.9.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking serde_test v1.0.117
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling secp256k1-sys v0.4.0
[INFO] [stderr]     Checking secp256k1 v0.20.0
[INFO] [stderr]     Checking bitcoin v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.16s
[INFO] running `Command { std: "docker" "inspect" "428b4efd804c4bea5be62c8dd41e65b1d3fe50d91ffb745ffb2765d4d481d870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428b4efd804c4bea5be62c8dd41e65b1d3fe50d91ffb745ffb2765d4d481d870", kill_on_drop: false }`
[INFO] [stdout] 428b4efd804c4bea5be62c8dd41e65b1d3fe50d91ffb745ffb2765d4d481d870