[INFO] fetching crate libxenon 0.1.0...
[INFO] testing libxenon-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate libxenon 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate libxenon 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libxenon 0.1.0
[INFO] finished tweaking crates.io crate libxenon 0.1.0
[INFO] tweaked toml for crates.io crate libxenon 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fc9965a0310d4a222a32d9a34c2f217c76fcf8eb2b70bcc66f8d9003fce688a
[INFO] running `Command { std: "docker" "start" "-a" "3fc9965a0310d4a222a32d9a34c2f217c76fcf8eb2b70bcc66f8d9003fce688a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fc9965a0310d4a222a32d9a34c2f217c76fcf8eb2b70bcc66f8d9003fce688a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc9965a0310d4a222a32d9a34c2f217c76fcf8eb2b70bcc66f8d9003fce688a", kill_on_drop: false }`
[INFO] [stdout] 3fc9965a0310d4a222a32d9a34c2f217c76fcf8eb2b70bcc66f8d9003fce688a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6931ff9876f4084158ed36cd4be75493c3747cc5db618599d8a8e913b3973f5c
[INFO] running `Command { std: "docker" "start" "-a" "6931ff9876f4084158ed36cd4be75493c3747cc5db618599d8a8e913b3973f5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libxenon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "6931ff9876f4084158ed36cd4be75493c3747cc5db618599d8a8e913b3973f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6931ff9876f4084158ed36cd4be75493c3747cc5db618599d8a8e913b3973f5c", kill_on_drop: false }`
[INFO] [stdout] 6931ff9876f4084158ed36cd4be75493c3747cc5db618599d8a8e913b3973f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd2ea2ce912d1d8db77aa868338cbbd9720d24fb28c1e4c86e8e72c7110de576
[INFO] running `Command { std: "docker" "start" "-a" "cd2ea2ce912d1d8db77aa868338cbbd9720d24fb28c1e4c86e8e72c7110de576", kill_on_drop: false }`
[INFO] [stderr]    Compiling libxenon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "cd2ea2ce912d1d8db77aa868338cbbd9720d24fb28c1e4c86e8e72c7110de576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd2ea2ce912d1d8db77aa868338cbbd9720d24fb28c1e4c86e8e72c7110de576", kill_on_drop: false }`
[INFO] [stdout] cd2ea2ce912d1d8db77aa868338cbbd9720d24fb28c1e4c86e8e72c7110de576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ace03f08a304def2e693524ea0cee06f44d6276ddf14dc96e632249836b99d4f
[INFO] running `Command { std: "docker" "start" "-a" "ace03f08a304def2e693524ea0cee06f44d6276ddf14dc96e632249836b99d4f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libxenon-9fc4399792f60ebb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libxenon
[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" "ace03f08a304def2e693524ea0cee06f44d6276ddf14dc96e632249836b99d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace03f08a304def2e693524ea0cee06f44d6276ddf14dc96e632249836b99d4f", kill_on_drop: false }`
[INFO] [stdout] ace03f08a304def2e693524ea0cee06f44d6276ddf14dc96e632249836b99d4f