[INFO] fetching crate section 0.0.0...
[INFO] testing section-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate section 0.0.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate section 0.0.0 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 section 0.0.0
[INFO] finished tweaking crates.io crate section 0.0.0
[INFO] tweaked toml for crates.io crate section 0.0.0 written to /workspace/builds/worker-40/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 8497e16e70a3c92cbf067eae206d5ea361e7e005a998bab962be5a62fcf4592f
[INFO] running `Command { std: "docker" "start" "-a" "8497e16e70a3c92cbf067eae206d5ea361e7e005a998bab962be5a62fcf4592f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8497e16e70a3c92cbf067eae206d5ea361e7e005a998bab962be5a62fcf4592f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8497e16e70a3c92cbf067eae206d5ea361e7e005a998bab962be5a62fcf4592f", kill_on_drop: false }`
[INFO] [stdout] 8497e16e70a3c92cbf067eae206d5ea361e7e005a998bab962be5a62fcf4592f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 434d9ebeec101b8e012e304836bccb34e1149fe94df6e214f2606ea8e6e074fa
[INFO] running `Command { std: "docker" "start" "-a" "434d9ebeec101b8e012e304836bccb34e1149fe94df6e214f2606ea8e6e074fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling section v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "434d9ebeec101b8e012e304836bccb34e1149fe94df6e214f2606ea8e6e074fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434d9ebeec101b8e012e304836bccb34e1149fe94df6e214f2606ea8e6e074fa", kill_on_drop: false }`
[INFO] [stdout] 434d9ebeec101b8e012e304836bccb34e1149fe94df6e214f2606ea8e6e074fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 37fd6ea7cadabdd39f4727ec07c8c0aa4b8dee02ebd67b0a5bec305a4e3c23c7
[INFO] running `Command { std: "docker" "start" "-a" "37fd6ea7cadabdd39f4727ec07c8c0aa4b8dee02ebd67b0a5bec305a4e3c23c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling section v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "37fd6ea7cadabdd39f4727ec07c8c0aa4b8dee02ebd67b0a5bec305a4e3c23c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37fd6ea7cadabdd39f4727ec07c8c0aa4b8dee02ebd67b0a5bec305a4e3c23c7", kill_on_drop: false }`
[INFO] [stdout] 37fd6ea7cadabdd39f4727ec07c8c0aa4b8dee02ebd67b0a5bec305a4e3c23c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] c9275d17fbb4b11d94b289e3937d4708a8f57f54b745d3f8dba82b78bece0ee3
[INFO] running `Command { std: "docker" "start" "-a" "c9275d17fbb4b11d94b289e3937d4708a8f57f54b745d3f8dba82b78bece0ee3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/section-ba9e2290ccac94bd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests section
[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" "c9275d17fbb4b11d94b289e3937d4708a8f57f54b745d3f8dba82b78bece0ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9275d17fbb4b11d94b289e3937d4708a8f57f54b745d3f8dba82b78bece0ee3", kill_on_drop: false }`
[INFO] [stdout] c9275d17fbb4b11d94b289e3937d4708a8f57f54b745d3f8dba82b78bece0ee3