[INFO] fetching crate verite_crate_demo 0.1.0...
[INFO] testing verite_crate_demo-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate verite_crate_demo 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate verite_crate_demo 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate verite_crate_demo 0.1.0
[INFO] finished tweaking crates.io crate verite_crate_demo 0.1.0
[INFO] tweaked toml for crates.io crate verite_crate_demo 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cbd8d91a4b30de536e9b5d56ddbd99aa4282dfb69564fee35335f5888724af5
[INFO] running `Command { std: "docker" "start" "-a" "0cbd8d91a4b30de536e9b5d56ddbd99aa4282dfb69564fee35335f5888724af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cbd8d91a4b30de536e9b5d56ddbd99aa4282dfb69564fee35335f5888724af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cbd8d91a4b30de536e9b5d56ddbd99aa4282dfb69564fee35335f5888724af5", kill_on_drop: false }`
[INFO] [stdout] 0cbd8d91a4b30de536e9b5d56ddbd99aa4282dfb69564fee35335f5888724af5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a57242c6f5493e2475ad20df529693123660cb4ee0c5d30f8de54e2bc1e869f5
[INFO] running `Command { std: "docker" "start" "-a" "a57242c6f5493e2475ad20df529693123660cb4ee0c5d30f8de54e2bc1e869f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling verite_crate_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "a57242c6f5493e2475ad20df529693123660cb4ee0c5d30f8de54e2bc1e869f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57242c6f5493e2475ad20df529693123660cb4ee0c5d30f8de54e2bc1e869f5", kill_on_drop: false }`
[INFO] [stdout] a57242c6f5493e2475ad20df529693123660cb4ee0c5d30f8de54e2bc1e869f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd63ac44ff89f38d1041ed4f5993eaa4ec0edc0794d2df8e7d8ee3de577803dd
[INFO] running `Command { std: "docker" "start" "-a" "fd63ac44ff89f38d1041ed4f5993eaa4ec0edc0794d2df8e7d8ee3de577803dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling verite_crate_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "fd63ac44ff89f38d1041ed4f5993eaa4ec0edc0794d2df8e7d8ee3de577803dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd63ac44ff89f38d1041ed4f5993eaa4ec0edc0794d2df8e7d8ee3de577803dd", kill_on_drop: false }`
[INFO] [stdout] fd63ac44ff89f38d1041ed4f5993eaa4ec0edc0794d2df8e7d8ee3de577803dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26491fc85ef128cb4cc8e460cfc4c2191df63167da6c5dca6011b35fffcc5bd1
[INFO] running `Command { std: "docker" "start" "-a" "26491fc85ef128cb4cc8e460cfc4c2191df63167da6c5dca6011b35fffcc5bd1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.83s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/verite_crate_demo-dab7c9c3d3abcd9a)
[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 verite_crate_demo
[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" "26491fc85ef128cb4cc8e460cfc4c2191df63167da6c5dca6011b35fffcc5bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26491fc85ef128cb4cc8e460cfc4c2191df63167da6c5dca6011b35fffcc5bd1", kill_on_drop: false }`
[INFO] [stdout] 26491fc85ef128cb4cc8e460cfc4c2191df63167da6c5dca6011b35fffcc5bd1