[INFO] fetching crate async-signature 0.6.0-pre.4...
[INFO] checking async-signature-0.6.0-pre.4 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate async-signature 0.6.0-pre.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate async-signature 0.6.0-pre.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-signature 0.6.0-pre.4
[INFO] tweaked toml for crates.io crate async-signature 0.6.0-pre.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-signature 0.6.0-pre.4 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding digest v0.11.0-pre.9 (available: v0.11.0-rc.1)
[INFO] [stderr]       Adding signature v2.3.0-pre.4 (available: v2.3.0-pre.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hybrid-array v0.4.0
[INFO] [stderr]   Downloaded signature v2.3.0-pre.4
[INFO] [stderr]   Downloaded digest v0.11.0-pre.9
[INFO] [stderr]   Downloaded crypto-common v0.2.0-rc.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db575b56037ef6a67c33e580a70cb92258abb5d732a8db5a6253f58a360238de
[INFO] running `Command { std: "docker" "start" "-a" "db575b56037ef6a67c33e580a70cb92258abb5d732a8db5a6253f58a360238de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db575b56037ef6a67c33e580a70cb92258abb5d732a8db5a6253f58a360238de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db575b56037ef6a67c33e580a70cb92258abb5d732a8db5a6253f58a360238de", kill_on_drop: false }`
[INFO] [stdout] db575b56037ef6a67c33e580a70cb92258abb5d732a8db5a6253f58a360238de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daeb6142d3f173c7a43218ecb8af9f1bc34d2331bd5e551aff96dfaa8952f951
[INFO] running `Command { std: "docker" "start" "-a" "daeb6142d3f173c7a43218ecb8af9f1bc34d2331bd5e551aff96dfaa8952f951", kill_on_drop: false }`
[INFO] [stderr]     Checking signature v2.3.0-pre.4
[INFO] [stderr]     Checking async-signature v0.6.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "daeb6142d3f173c7a43218ecb8af9f1bc34d2331bd5e551aff96dfaa8952f951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daeb6142d3f173c7a43218ecb8af9f1bc34d2331bd5e551aff96dfaa8952f951", kill_on_drop: false }`
[INFO] [stdout] daeb6142d3f173c7a43218ecb8af9f1bc34d2331bd5e551aff96dfaa8952f951