[INFO] fetching crate ecdsa 0.12.4...
[INFO] checking ecdsa-0.12.4 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate ecdsa 0.12.4 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ecdsa 0.12.4 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ecdsa 0.12.4
[INFO] finished tweaking crates.io crate ecdsa 0.12.4
[INFO] tweaked toml for crates.io crate ecdsa 0.12.4 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe1bac2d33ce25f67cfffb0d5d1c0da1ca7b1f9eec708072bea7aa09d2a469b6
[INFO] running `Command { std: "docker" "start" "-a" "fe1bac2d33ce25f67cfffb0d5d1c0da1ca7b1f9eec708072bea7aa09d2a469b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe1bac2d33ce25f67cfffb0d5d1c0da1ca7b1f9eec708072bea7aa09d2a469b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1bac2d33ce25f67cfffb0d5d1c0da1ca7b1f9eec708072bea7aa09d2a469b6", kill_on_drop: false }`
[INFO] [stdout] fe1bac2d33ce25f67cfffb0d5d1c0da1ca7b1f9eec708072bea7aa09d2a469b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4cb0e19fdc49b3e9a3a92161d30fa6259898919ad1663f435076771f1988b67
[INFO] running `Command { std: "docker" "start" "-a" "f4cb0e19fdc49b3e9a3a92161d30fa6259898919ad1663f435076771f1988b67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking const-oid v0.6.0
[INFO] [stderr]     Checking base64ct v1.0.1
[INFO] [stderr]    Compiling hex-literal v0.3.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking signature v1.3.1
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking ff v0.10.1
[INFO] [stderr]     Checking crypto-bigint v0.2.2
[INFO] [stderr]     Checking pem-rfc7468 v0.2.0
[INFO] [stderr]     Checking der v0.4.1
[INFO] [stderr]     Checking group v0.10.0
[INFO] [stderr]     Checking spki v0.4.0
[INFO] [stderr]     Checking pkcs8 v0.7.5
[INFO] [stderr]     Checking elliptic-curve v0.10.5
[INFO] [stderr]     Checking ecdsa v0.12.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "f4cb0e19fdc49b3e9a3a92161d30fa6259898919ad1663f435076771f1988b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4cb0e19fdc49b3e9a3a92161d30fa6259898919ad1663f435076771f1988b67", kill_on_drop: false }`
[INFO] [stdout] f4cb0e19fdc49b3e9a3a92161d30fa6259898919ad1663f435076771f1988b67