[INFO] fetching crate scale_signature 0.2.11...
[INFO] testing scale_signature-0.2.11 against 1.91.0 for beta-1.92-2
[INFO] extracting crate scale_signature 0.2.11 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate scale_signature 0.2.11
[INFO] finished tweaking crates.io crate scale_signature 0.2.11
[INFO] tweaked toml for crates.io crate scale_signature 0.2.11 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scale_signature 0.2.11 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b16df2bba717e068fdccb60c6c1c97bed0c9b2dd665d7ae8d0fbccd2a8871b96
[INFO] running `Command { std: "docker" "start" "-a" "b16df2bba717e068fdccb60c6c1c97bed0c9b2dd665d7ae8d0fbccd2a8871b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b16df2bba717e068fdccb60c6c1c97bed0c9b2dd665d7ae8d0fbccd2a8871b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16df2bba717e068fdccb60c6c1c97bed0c9b2dd665d7ae8d0fbccd2a8871b96", kill_on_drop: false }`
[INFO] [stdout] b16df2bba717e068fdccb60c6c1c97bed0c9b2dd665d7ae8d0fbccd2a8871b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ad931742c2982ed0922918236b5981cfaafd94cb7e6c0513c46b69c618dd99
[INFO] running `Command { std: "docker" "start" "-a" "b5ad931742c2982ed0922918236b5981cfaafd94cb7e6c0513c46b69c618dd99", kill_on_drop: false }`
[INFO] [stderr]    Compiling scale_signature v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "b5ad931742c2982ed0922918236b5981cfaafd94cb7e6c0513c46b69c618dd99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ad931742c2982ed0922918236b5981cfaafd94cb7e6c0513c46b69c618dd99", kill_on_drop: false }`
[INFO] [stdout] b5ad931742c2982ed0922918236b5981cfaafd94cb7e6c0513c46b69c618dd99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e07a90f5f8d2ade7107dd1ef6bc75b9f3eb3986369ad4a931a8aca88e46a3cf
[INFO] running `Command { std: "docker" "start" "-a" "9e07a90f5f8d2ade7107dd1ef6bc75b9f3eb3986369ad4a931a8aca88e46a3cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling scale_signature v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "9e07a90f5f8d2ade7107dd1ef6bc75b9f3eb3986369ad4a931a8aca88e46a3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e07a90f5f8d2ade7107dd1ef6bc75b9f3eb3986369ad4a931a8aca88e46a3cf", kill_on_drop: false }`
[INFO] [stdout] 9e07a90f5f8d2ade7107dd1ef6bc75b9f3eb3986369ad4a931a8aca88e46a3cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01b0789a22652a81eb85958e31717c0696c0b5971a5442211ba150d44344cfe0
[INFO] running `Command { std: "docker" "start" "-a" "01b0789a22652a81eb85958e31717c0696c0b5971a5442211ba150d44344cfe0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests signature.rs (/opt/rustwide/target/debug/deps/scale_signature-c2e1d1502c76e535)
[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] [stderr]    Doc-tests scale_signature
[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" "01b0789a22652a81eb85958e31717c0696c0b5971a5442211ba150d44344cfe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b0789a22652a81eb85958e31717c0696c0b5971a5442211ba150d44344cfe0", kill_on_drop: false }`
[INFO] [stdout] 01b0789a22652a81eb85958e31717c0696c0b5971a5442211ba150d44344cfe0