[INFO] fetching crate camo 0.1.1...
[INFO] testing camo-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate camo 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate camo 0.1.1 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 camo 0.1.1
[INFO] finished tweaking crates.io crate camo 0.1.1
[INFO] tweaked toml for crates.io crate camo 0.1.1 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8a3a919a6c9b76212f15f45c78b96f5f90fd798f6062e4f1bda1a610e9ddcbb1
[INFO] running `Command { std: "docker" "start" "-a" "8a3a919a6c9b76212f15f45c78b96f5f90fd798f6062e4f1bda1a610e9ddcbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a3a919a6c9b76212f15f45c78b96f5f90fd798f6062e4f1bda1a610e9ddcbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3a919a6c9b76212f15f45c78b96f5f90fd798f6062e4f1bda1a610e9ddcbb1", kill_on_drop: false }`
[INFO] [stdout] 8a3a919a6c9b76212f15f45c78b96f5f90fd798f6062e4f1bda1a610e9ddcbb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] da9a97789820bcb25b1647b4c53e11ecf14ebf15ae490c0f60e4741e50316661
[INFO] running `Command { std: "docker" "start" "-a" "da9a97789820bcb25b1647b4c53e11ecf14ebf15ae490c0f60e4741e50316661", kill_on_drop: false }`
[INFO] [stderr]    Compiling camo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "da9a97789820bcb25b1647b4c53e11ecf14ebf15ae490c0f60e4741e50316661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9a97789820bcb25b1647b4c53e11ecf14ebf15ae490c0f60e4741e50316661", kill_on_drop: false }`
[INFO] [stdout] da9a97789820bcb25b1647b4c53e11ecf14ebf15ae490c0f60e4741e50316661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] fa47d3c41edcb250b41414f8cd13dde5b73e50e0da64d495c6619ef13a9958b0
[INFO] running `Command { std: "docker" "start" "-a" "fa47d3c41edcb250b41414f8cd13dde5b73e50e0da64d495c6619ef13a9958b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling camo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "fa47d3c41edcb250b41414f8cd13dde5b73e50e0da64d495c6619ef13a9958b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa47d3c41edcb250b41414f8cd13dde5b73e50e0da64d495c6619ef13a9958b0", kill_on_drop: false }`
[INFO] [stdout] fa47d3c41edcb250b41414f8cd13dde5b73e50e0da64d495c6619ef13a9958b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8a3ae6f9953259744f2cc4628df64bc63cb9d1984f51eec3d9dc900ac716cff7
[INFO] running `Command { std: "docker" "start" "-a" "8a3ae6f9953259744f2cc4628df64bc63cb9d1984f51eec3d9dc900ac716cff7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/camo-9e3c49ee4ed79c65)
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-cd12732ef7307fd6)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ast_builder_methods_work ... ok
[INFO] [stdout] test export_calls_camo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a3ae6f9953259744f2cc4628df64bc63cb9d1984f51eec3d9dc900ac716cff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3ae6f9953259744f2cc4628df64bc63cb9d1984f51eec3d9dc900ac716cff7", kill_on_drop: false }`
[INFO] [stdout] 8a3ae6f9953259744f2cc4628df64bc63cb9d1984f51eec3d9dc900ac716cff7