[INFO] fetching crate yaserde_derive 0.7.1...
[INFO] testing yaserde_derive-0.7.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate yaserde_derive 0.7.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate yaserde_derive 0.7.1 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 yaserde_derive 0.7.1
[INFO] finished tweaking crates.io crate yaserde_derive 0.7.1
[INFO] tweaked toml for crates.io crate yaserde_derive 0.7.1 written to /workspace/builds/worker-5/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f7af531b25aedf8ead8094261c473a600909e02f04d1092616060b585a0b5fcb
[INFO] running `Command { std: "docker" "start" "-a" "f7af531b25aedf8ead8094261c473a600909e02f04d1092616060b585a0b5fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7af531b25aedf8ead8094261c473a600909e02f04d1092616060b585a0b5fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7af531b25aedf8ead8094261c473a600909e02f04d1092616060b585a0b5fcb", kill_on_drop: false }`
[INFO] [stdout] f7af531b25aedf8ead8094261c473a600909e02f04d1092616060b585a0b5fcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 51adbe967b54e39c7bb18c4bc76c1fcc28f9bae7b60f484ff39153950b9113c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "51adbe967b54e39c7bb18c4bc76c1fcc28f9bae7b60f484ff39153950b9113c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaserde_derive v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `Command { std: "docker" "inspect" "51adbe967b54e39c7bb18c4bc76c1fcc28f9bae7b60f484ff39153950b9113c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51adbe967b54e39c7bb18c4bc76c1fcc28f9bae7b60f484ff39153950b9113c0", kill_on_drop: false }`
[INFO] [stdout] 51adbe967b54e39c7bb18c4bc76c1fcc28f9bae7b60f484ff39153950b9113c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e0cd9c8ea89cd1ed66a1b604c22ac11e24536560fb15a12bd0efda2b3f3d4260
[INFO] running `Command { std: "docker" "start" "-a" "e0cd9c8ea89cd1ed66a1b604c22ac11e24536560fb15a12bd0efda2b3f3d4260", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaserde_derive v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "e0cd9c8ea89cd1ed66a1b604c22ac11e24536560fb15a12bd0efda2b3f3d4260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0cd9c8ea89cd1ed66a1b604c22ac11e24536560fb15a12bd0efda2b3f3d4260", kill_on_drop: false }`
[INFO] [stdout] e0cd9c8ea89cd1ed66a1b604c22ac11e24536560fb15a12bd0efda2b3f3d4260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4cd6ddb042cd6d4b51b82c2a0c35fecfb95e6bc97151b14677953ed04896e502
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cd6ddb042cd6d4b51b82c2a0c35fecfb95e6bc97151b14677953ed04896e502", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaserde_derive-26151c15e9cc6ed5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test common::attribute::parse_empty_attributes ... ok
[INFO] [stderr]    Doc-tests yaserde_derive
[INFO] [stdout] test common::attribute::parse_attributes_with_values ... ok
[INFO] [stdout] test common::attribute::only_parse_yaserde_attributes ... ok
[INFO] [stdout] test common::attribute::parse_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "4cd6ddb042cd6d4b51b82c2a0c35fecfb95e6bc97151b14677953ed04896e502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd6ddb042cd6d4b51b82c2a0c35fecfb95e6bc97151b14677953ed04896e502", kill_on_drop: false }`
[INFO] [stdout] 4cd6ddb042cd6d4b51b82c2a0c35fecfb95e6bc97151b14677953ed04896e502