[INFO] fetching crate nachricht-serde 0.3.1...
[INFO] testing nachricht-serde-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nachricht-serde 0.3.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate nachricht-serde 0.3.1 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 nachricht-serde 0.3.1
[INFO] finished tweaking crates.io crate nachricht-serde 0.3.1
[INFO] tweaked toml for crates.io crate nachricht-serde 0.3.1 written to /workspace/builds/worker-11/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nachricht v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 196cc61f1a94340576e9e394d38b21ada30af059be4a65019b395dc00ea52328
[INFO] running `Command { std: "docker" "start" "-a" "196cc61f1a94340576e9e394d38b21ada30af059be4a65019b395dc00ea52328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "196cc61f1a94340576e9e394d38b21ada30af059be4a65019b395dc00ea52328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196cc61f1a94340576e9e394d38b21ada30af059be4a65019b395dc00ea52328", kill_on_drop: false }`
[INFO] [stdout] 196cc61f1a94340576e9e394d38b21ada30af059be4a65019b395dc00ea52328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 8d0184ad7cca04ccaa3ef586b1fcd7163252f2a9c1f12e36c28785185748652c
[INFO] running `Command { std: "docker" "start" "-a" "8d0184ad7cca04ccaa3ef586b1fcd7163252f2a9c1f12e36c28785185748652c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nachricht v0.2.0
[INFO] [stderr]    Compiling nachricht-serde v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "8d0184ad7cca04ccaa3ef586b1fcd7163252f2a9c1f12e36c28785185748652c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0184ad7cca04ccaa3ef586b1fcd7163252f2a9c1f12e36c28785185748652c", kill_on_drop: false }`
[INFO] [stdout] 8d0184ad7cca04ccaa3ef586b1fcd7163252f2a9c1f12e36c28785185748652c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 18ce57e2538f448f15ee1ccedc05bc01e1c812be776733d48c7213f9b9c21571
[INFO] running `Command { std: "docker" "start" "-a" "18ce57e2538f448f15ee1ccedc05bc01e1c812be776733d48c7213f9b9c21571", kill_on_drop: false }`
[INFO] [stderr]    Compiling nachricht-serde v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "18ce57e2538f448f15ee1ccedc05bc01e1c812be776733d48c7213f9b9c21571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ce57e2538f448f15ee1ccedc05bc01e1c812be776733d48c7213f9b9c21571", kill_on_drop: false }`
[INFO] [stdout] 18ce57e2538f448f15ee1ccedc05bc01e1c812be776733d48c7213f9b9c21571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] dfc2f8a479f4a5392cb4eb09e14c83aee618df9448f6e8b589bbf6fffb72ddad
[INFO] running `Command { std: "docker" "start" "-a" "dfc2f8a479f4a5392cb4eb09e14c83aee618df9448f6e8b589bbf6fffb72ddad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nachricht_serde-986667e4b2f92c76)
[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 nachricht-serde
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dfc2f8a479f4a5392cb4eb09e14c83aee618df9448f6e8b589bbf6fffb72ddad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc2f8a479f4a5392cb4eb09e14c83aee618df9448f6e8b589bbf6fffb72ddad", kill_on_drop: false }`
[INFO] [stdout] dfc2f8a479f4a5392cb4eb09e14c83aee618df9448f6e8b589bbf6fffb72ddad