[INFO] fetching crate vc-verifier 0.1.0-alpha...
[INFO] testing vc-verifier-0.1.0-alpha against 1.91.0 for beta-1.92-2
[INFO] extracting crate vc-verifier 0.1.0-alpha into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate vc-verifier 0.1.0-alpha
[INFO] finished tweaking crates.io crate vc-verifier 0.1.0-alpha
[INFO] tweaked toml for crates.io crate vc-verifier 0.1.0-alpha written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vc-verifier 0.1.0-alpha 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] crate crates.io crate vc-verifier 0.1.0-alpha already has a lockfile, it will not be regenerated
[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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2c516cdebee3eb0f17b4559e95c047c46460b8d2d28844902d9d27f6bc9e3b71
[INFO] running `Command { std: "docker" "start" "-a" "2c516cdebee3eb0f17b4559e95c047c46460b8d2d28844902d9d27f6bc9e3b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c516cdebee3eb0f17b4559e95c047c46460b8d2d28844902d9d27f6bc9e3b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c516cdebee3eb0f17b4559e95c047c46460b8d2d28844902d9d27f6bc9e3b71", kill_on_drop: false }`
[INFO] [stdout] 2c516cdebee3eb0f17b4559e95c047c46460b8d2d28844902d9d27f6bc9e3b71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1ef2d8a242693a28103383bada3a1dc387a1e292de1daa7758ea89835ef2dd3f
[INFO] running `Command { std: "docker" "start" "-a" "1ef2d8a242693a28103383bada3a1dc387a1e292de1daa7758ea89835ef2dd3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling vc-verifier v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1ef2d8a242693a28103383bada3a1dc387a1e292de1daa7758ea89835ef2dd3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef2d8a242693a28103383bada3a1dc387a1e292de1daa7758ea89835ef2dd3f", kill_on_drop: false }`
[INFO] [stdout] 1ef2d8a242693a28103383bada3a1dc387a1e292de1daa7758ea89835ef2dd3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a10db51f5d4647579237394803e8f5dfe003e32d64004d41a5e6f4ebdaff3662
[INFO] running `Command { std: "docker" "start" "-a" "a10db51f5d4647579237394803e8f5dfe003e32d64004d41a5e6f4ebdaff3662", kill_on_drop: false }`
[INFO] [stderr]    Compiling vc-verifier v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "a10db51f5d4647579237394803e8f5dfe003e32d64004d41a5e6f4ebdaff3662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a10db51f5d4647579237394803e8f5dfe003e32d64004d41a5e6f4ebdaff3662", kill_on_drop: false }`
[INFO] [stdout] a10db51f5d4647579237394803e8f5dfe003e32d64004d41a5e6f4ebdaff3662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6b930721e0f815efe60f3c45199e14d0c25828db91b346073ec2fe3560ff55d8
[INFO] running `Command { std: "docker" "start" "-a" "6b930721e0f815efe60f3c45199e14d0c25828db91b346073ec2fe3560ff55d8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vc_verifier-2914a7fc43e023e1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vc_verifier
[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] [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" "6b930721e0f815efe60f3c45199e14d0c25828db91b346073ec2fe3560ff55d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b930721e0f815efe60f3c45199e14d0c25828db91b346073ec2fe3560ff55d8", kill_on_drop: false }`
[INFO] [stdout] 6b930721e0f815efe60f3c45199e14d0c25828db91b346073ec2fe3560ff55d8