[INFO] fetching crate nachricht 0.2.1...
[INFO] testing nachricht-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate nachricht 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nachricht 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nachricht 0.2.1
[INFO] finished tweaking crates.io crate nachricht 0.2.1
[INFO] tweaked toml for crates.io crate nachricht 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43a581d3b8ca660d7a943ba230ddd76a67c5046828c9dcafd75757214a402ba8
[INFO] running `Command { std: "docker" "start" "-a" "43a581d3b8ca660d7a943ba230ddd76a67c5046828c9dcafd75757214a402ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a581d3b8ca660d7a943ba230ddd76a67c5046828c9dcafd75757214a402ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a581d3b8ca660d7a943ba230ddd76a67c5046828c9dcafd75757214a402ba8", kill_on_drop: false }`
[INFO] [stdout] 43a581d3b8ca660d7a943ba230ddd76a67c5046828c9dcafd75757214a402ba8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a950929182d1b40cfde099822804a7859dbeb7dd0ee14de2b1fccd227d6d0241
[INFO] running `Command { std: "docker" "start" "-a" "a950929182d1b40cfde099822804a7859dbeb7dd0ee14de2b1fccd227d6d0241", kill_on_drop: false }`
[INFO] [stderr]    Compiling nachricht v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "a950929182d1b40cfde099822804a7859dbeb7dd0ee14de2b1fccd227d6d0241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a950929182d1b40cfde099822804a7859dbeb7dd0ee14de2b1fccd227d6d0241", kill_on_drop: false }`
[INFO] [stdout] a950929182d1b40cfde099822804a7859dbeb7dd0ee14de2b1fccd227d6d0241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 245bae387095529ff1c4c23b80b9d4a457e837699bf2fb0abc3e19384e5caaf4
[INFO] running `Command { std: "docker" "start" "-a" "245bae387095529ff1c4c23b80b9d4a457e837699bf2fb0abc3e19384e5caaf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling nachricht v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "245bae387095529ff1c4c23b80b9d4a457e837699bf2fb0abc3e19384e5caaf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245bae387095529ff1c4c23b80b9d4a457e837699bf2fb0abc3e19384e5caaf4", kill_on_drop: false }`
[INFO] [stdout] 245bae387095529ff1c4c23b80b9d4a457e837699bf2fb0abc3e19384e5caaf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fdf35dba7c185800f8f2cae0db99828365e022c200030c150c6b5e0f4ca11cac
[INFO] running `Command { std: "docker" "start" "-a" "fdf35dba7c185800f8f2cae0db99828365e022c200030c150c6b5e0f4ca11cac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nachricht-be5a15a6c2836767)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test field::test::array_mixed ... ok
[INFO] [stdout] test field::test::bytes ... ok
[INFO] [stdout] test field::test::errors ... ok
[INFO] [stdout] test field::test::floats ... ok
[INFO] [stdout] test field::test::map ... ok
[INFO] [stdout] test field::test::strings ... ok
[INFO] [stdout] test field::test::symbols ... ok
[INFO] [stdout] test header::tests::lead_bytes ... ok
[INFO] [stdout] test header::tests::inefficient_encoding ... ok
[INFO] [stdout] test header::tests::negative_zero ... ok
[INFO] [stdout] test header::tests::roundtrip_compact ... ok
[INFO] [stdout] test header::tests::negative_max ... ok
[INFO] [stdout] test field::test::array_long ... ok
[INFO] [stdout] test field::test::too_big_allocations ... ok
[INFO] [stdout] test field::test::simple_unnamed_fields ... ok
[INFO] [stdout] test header::tests::roundtrip_long ... ok
[INFO] [stdout] test field::test::simple_named_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 28.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nachricht
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fdf35dba7c185800f8f2cae0db99828365e022c200030c150c6b5e0f4ca11cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf35dba7c185800f8f2cae0db99828365e022c200030c150c6b5e0f4ca11cac", kill_on_drop: false }`
[INFO] [stdout] fdf35dba7c185800f8f2cae0db99828365e022c200030c150c6b5e0f4ca11cac