[INFO] fetching crate ecdsa 0.12.3...
[INFO] checking ecdsa-0.12.3 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate ecdsa 0.12.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ecdsa 0.12.3 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ecdsa 0.12.3
[INFO] finished tweaking crates.io crate ecdsa 0.12.3
[INFO] tweaked toml for crates.io crate ecdsa 0.12.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af934d99d0d6d86bb1e17035b9529d430f901d0806c6ecb33945b70f236165cc
[INFO] running `Command { std: "docker" "start" "-a" "af934d99d0d6d86bb1e17035b9529d430f901d0806c6ecb33945b70f236165cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af934d99d0d6d86bb1e17035b9529d430f901d0806c6ecb33945b70f236165cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af934d99d0d6d86bb1e17035b9529d430f901d0806c6ecb33945b70f236165cc", kill_on_drop: false }`
[INFO] [stdout] af934d99d0d6d86bb1e17035b9529d430f901d0806c6ecb33945b70f236165cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa43fa8a2521e7a83bfe9afff2a219f296d81a0c893b7fc0e71e42b1cda74f92
[INFO] running `Command { std: "docker" "start" "-a" "aa43fa8a2521e7a83bfe9afff2a219f296d81a0c893b7fc0e71e42b1cda74f92", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking const-oid v0.6.0
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking base64ct v1.0.0
[INFO] [stderr]    Compiling hex-literal v0.3.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking der v0.4.0
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking ff v0.10.0
[INFO] [stderr]     Checking crypto-bigint v0.2.2
[INFO] [stderr]     Checking signature v1.3.1
[INFO] [stderr]     Checking pem-rfc7468 v0.1.1
[INFO] [stderr]     Checking group v0.10.0
[INFO] [stderr]     Checking spki v0.4.0
[INFO] [stderr]     Checking pkcs8 v0.7.4
[INFO] [stderr]     Checking elliptic-curve v0.10.5
[INFO] [stderr]     Checking ecdsa v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "aa43fa8a2521e7a83bfe9afff2a219f296d81a0c893b7fc0e71e42b1cda74f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa43fa8a2521e7a83bfe9afff2a219f296d81a0c893b7fc0e71e42b1cda74f92", kill_on_drop: false }`
[INFO] [stdout] aa43fa8a2521e7a83bfe9afff2a219f296d81a0c893b7fc0e71e42b1cda74f92