[INFO] fetching crate rustcrypto-signature 0.0.0...
[INFO] testing rustcrypto-signature-0.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rustcrypto-signature 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rustcrypto-signature 0.0.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustcrypto-signature 0.0.0
[INFO] finished tweaking crates.io crate rustcrypto-signature 0.0.0
[INFO] tweaked toml for crates.io crate rustcrypto-signature 0.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9560e3236883e56be0dfb338f638e0ebd2decc23ddde84f41320b0ae7065b556
[INFO] running `Command { std: "docker" "start" "-a" "9560e3236883e56be0dfb338f638e0ebd2decc23ddde84f41320b0ae7065b556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9560e3236883e56be0dfb338f638e0ebd2decc23ddde84f41320b0ae7065b556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9560e3236883e56be0dfb338f638e0ebd2decc23ddde84f41320b0ae7065b556", kill_on_drop: false }`
[INFO] [stdout] 9560e3236883e56be0dfb338f638e0ebd2decc23ddde84f41320b0ae7065b556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 489d5cb5bfd763358c3850a6e5eb9d03af907524c265ab935e33937be3a2dbce
[INFO] running `Command { std: "docker" "start" "-a" "489d5cb5bfd763358c3850a6e5eb9d03af907524c265ab935e33937be3a2dbce", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcrypto-signature v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "489d5cb5bfd763358c3850a6e5eb9d03af907524c265ab935e33937be3a2dbce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489d5cb5bfd763358c3850a6e5eb9d03af907524c265ab935e33937be3a2dbce", kill_on_drop: false }`
[INFO] [stdout] 489d5cb5bfd763358c3850a6e5eb9d03af907524c265ab935e33937be3a2dbce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b019476ed07b3ee51cb5b2da220a83983bca67d768df0d0c670d0d2792275262
[INFO] running `Command { std: "docker" "start" "-a" "b019476ed07b3ee51cb5b2da220a83983bca67d768df0d0c670d0d2792275262", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcrypto-signature v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b019476ed07b3ee51cb5b2da220a83983bca67d768df0d0c670d0d2792275262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b019476ed07b3ee51cb5b2da220a83983bca67d768df0d0c670d0d2792275262", kill_on_drop: false }`
[INFO] [stdout] b019476ed07b3ee51cb5b2da220a83983bca67d768df0d0c670d0d2792275262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0077a6aa2b7411bf305a1045088a9cfa095dc5eb2343b0ee1b4846068d1e218
[INFO] running `Command { std: "docker" "start" "-a" "c0077a6aa2b7411bf305a1045088a9cfa095dc5eb2343b0ee1b4846068d1e218", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustcrypto_signature-0874c8d09bd20aad)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustcrypto-signature
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0077a6aa2b7411bf305a1045088a9cfa095dc5eb2343b0ee1b4846068d1e218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0077a6aa2b7411bf305a1045088a9cfa095dc5eb2343b0ee1b4846068d1e218", kill_on_drop: false }`
[INFO] [stdout] c0077a6aa2b7411bf305a1045088a9cfa095dc5eb2343b0ee1b4846068d1e218