[INFO] fetching crate nachricht 0.2.1...
[INFO] testing nachricht-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate nachricht 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nachricht 0.2.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 685e4aa78c224af864d4198bc8268dbfda08bae68a0f8acacb8b34fa9aba450a
[INFO] running `Command { std: "docker" "start" "-a" "685e4aa78c224af864d4198bc8268dbfda08bae68a0f8acacb8b34fa9aba450a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "685e4aa78c224af864d4198bc8268dbfda08bae68a0f8acacb8b34fa9aba450a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685e4aa78c224af864d4198bc8268dbfda08bae68a0f8acacb8b34fa9aba450a", kill_on_drop: false }`
[INFO] [stdout] 685e4aa78c224af864d4198bc8268dbfda08bae68a0f8acacb8b34fa9aba450a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc49fd02162c4e0852241897e9a535715fd1686c793221eeedf31545744712ab
[INFO] running `Command { std: "docker" "start" "-a" "bc49fd02162c4e0852241897e9a535715fd1686c793221eeedf31545744712ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling nachricht v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "bc49fd02162c4e0852241897e9a535715fd1686c793221eeedf31545744712ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc49fd02162c4e0852241897e9a535715fd1686c793221eeedf31545744712ab", kill_on_drop: false }`
[INFO] [stdout] bc49fd02162c4e0852241897e9a535715fd1686c793221eeedf31545744712ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c013e675e347e1316999aad4725b51d5bcc29d6a03a6c37d00289415b04a916
[INFO] running `Command { std: "docker" "start" "-a" "6c013e675e347e1316999aad4725b51d5bcc29d6a03a6c37d00289415b04a916", kill_on_drop: false }`
[INFO] [stderr]    Compiling nachricht v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "6c013e675e347e1316999aad4725b51d5bcc29d6a03a6c37d00289415b04a916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c013e675e347e1316999aad4725b51d5bcc29d6a03a6c37d00289415b04a916", kill_on_drop: false }`
[INFO] [stdout] 6c013e675e347e1316999aad4725b51d5bcc29d6a03a6c37d00289415b04a916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d794f37768fe2883908d2652612de67a475a3d90d8e26ec8f949b596b907326f
[INFO] running `Command { std: "docker" "start" "-a" "d794f37768fe2883908d2652612de67a475a3d90d8e26ec8f949b596b907326f", 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-752e41dd7df6ab46)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test field::test::errors ... ok
[INFO] [stdout] test field::test::array_mixed ... ok
[INFO] [stdout] test field::test::bytes ... 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::inefficient_encoding ... ok
[INFO] [stdout] test header::tests::lead_bytes ... ok
[INFO] [stdout] test header::tests::negative_max ... ok
[INFO] [stdout] test header::tests::negative_zero ... ok
[INFO] [stdout] test header::tests::roundtrip_compact ... 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 29.48s
[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 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d794f37768fe2883908d2652612de67a475a3d90d8e26ec8f949b596b907326f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d794f37768fe2883908d2652612de67a475a3d90d8e26ec8f949b596b907326f", kill_on_drop: false }`
[INFO] [stdout] d794f37768fe2883908d2652612de67a475a3d90d8e26ec8f949b596b907326f