[INFO] fetching crate serde_db 0.10.1...
[INFO] testing serde_db-0.10.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate serde_db 0.10.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate serde_db 0.10.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_db 0.10.1
[INFO] finished tweaking crates.io crate serde_db 0.10.1
[INFO] tweaked toml for crates.io crate serde_db 0.10.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-macros v0.2.4
[INFO] [stderr]   Downloaded bigdecimal v0.3.0
[INFO] [stderr]   Downloaded flexi_logger v0.22.3
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 6dd8d24d2136d624d9e48a0f43ecea2a4fe23a4c4e440287575aec8638451d52
[INFO] running `Command { std: "docker" "start" "-a" "6dd8d24d2136d624d9e48a0f43ecea2a4fe23a4c4e440287575aec8638451d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dd8d24d2136d624d9e48a0f43ecea2a4fe23a4c4e440287575aec8638451d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd8d24d2136d624d9e48a0f43ecea2a4fe23a4c4e440287575aec8638451d52", kill_on_drop: false }`
[INFO] [stdout] 6dd8d24d2136d624d9e48a0f43ecea2a4fe23a4c4e440287575aec8638451d52
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] 7daff089f8e3d7fcc1da099db2aa670c637964a03069e7da1d533cca781e9d98
[INFO] running `Command { std: "docker" "start" "-a" "7daff089f8e3d7fcc1da099db2aa670c637964a03069e7da1d533cca781e9d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_db v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "7daff089f8e3d7fcc1da099db2aa670c637964a03069e7da1d533cca781e9d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7daff089f8e3d7fcc1da099db2aa670c637964a03069e7da1d533cca781e9d98", kill_on_drop: false }`
[INFO] [stdout] 7daff089f8e3d7fcc1da099db2aa670c637964a03069e7da1d533cca781e9d98
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b40c2cd3597b97cead13e9d159c900b3d13ae8d4701c82eaea273f7b38a25059
[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" "b40c2cd3597b97cead13e9d159c900b3d13ae8d4701c82eaea273f7b38a25059", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling time v0.3.9
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_db v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling flexi_logger v0.22.3
[INFO] [stderr]    Compiling bigdecimal v0.3.0
[INFO] [stderr]    Compiling version-sync v0.9.4
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.34s
[INFO] running `Command { std: "docker" "inspect" "b40c2cd3597b97cead13e9d159c900b3d13ae8d4701c82eaea273f7b38a25059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b40c2cd3597b97cead13e9d159c900b3d13ae8d4701c82eaea273f7b38a25059", kill_on_drop: false }`
[INFO] [stdout] b40c2cd3597b97cead13e9d159c900b3d13ae8d4701c82eaea273f7b38a25059
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e86e5ececbfc215b84d39392c12d10068019d9bca3c7409e32f7ed3522f749be
[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" "e86e5ececbfc215b84d39392c12d10068019d9bca3c7409e32f7ed3522f749be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_db-23a4ec3d00b95126)
[INFO] [stderr]      Running tests/test_resultset_1x1.rs (/opt/rustwide/target/debug/deps/test_resultset_1x1-d5e5e790ef7ecc3b)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] INFO [test_resultset_1x1] === Single value (1x1) ===
[INFO] [stdout] test test_resultset_1x1 ... ok
[INFO] [stderr] INFO [test_resultset_1x1] Convert a 1x1 resultset into a Vec<struct>
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_1x1] Convert a 1x1 resultset into a Vec<field>
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] INFO [test_resultset_1x1] Convert a 1x1 resultset into a struct
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_1x1] Convert a 1x1 resultset into a field
[INFO] [stderr] INFO [test_resultset_1x1] Convert an individual DB value into a rust variable
[INFO] [stderr]      Running tests/test_resultset_1xn.rs (/opt/rustwide/target/debug/deps/test_resultset_1xn-3df049200656c8b8)
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_1xn] === Single row (1xn) ===
[INFO] [stdout] running 1 test
[INFO] [stderr] INFO [test_resultset_1xn] Convert a 1xn resultset into a Vec<struct>
[INFO] [stderr] INFO [test_resultset_1xn] Convert a 1xn resultset into a struct
[INFO] [stderr] INFO [test_resultset_1xn] Negative test: no conversion of 1xn resultset into Vec<field>
[INFO] [stderr] INFO [test_resultset_1xn] --> Exception: DESERIALIZATION(cannot consume all existing columns)
[INFO] [stderr] INFO [test_resultset_1xn] Negative test: no conversion of 1xn resultset into field
[INFO] [stderr] INFO [test_resultset_1xn] --> Exception: DESERIALIZATION(cannot consume all existing rows)
[INFO] [stdout] test test_resultset_1xn ... ok
[INFO] [stderr] INFO [test_resultset_1xn] Convert a 1xn resultset into a Vec<(tuple)>
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_1xn] Convert a 1xn resultset into a tuple
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]      Running tests/test_resultset_mx1.rs (/opt/rustwide/target/debug/deps/test_resultset_mx1-5680651b1929d6bf)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_resultset_mx1 ... ok
[INFO] [stderr] INFO [test_resultset_mx1] === Single column (mx1) ===
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_mx1] Convert a mx1 resultset into a Vec<struct>
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] INFO [test_resultset_mx1] Convert a mx1 resultset into a Vec<field>
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_mx1] Negative test: no conversion of mx1 resultset into a struct
[INFO] [stderr] INFO [test_resultset_mx1] --> Exception: DESERIALIZATION(cannot consume all existing rows)
[INFO] [stderr] INFO [test_resultset_mx1] Negative test: no conversion of mx1 resultset into a field
[INFO] [stderr] INFO [test_resultset_mx1] --> Exception: DESERIALIZATION(cannot consume all existing rows)
[INFO] [stderr] INFO [test_resultset_mx1] Loop over rows, convert row with single field into struct
[INFO] [stderr] INFO [test_resultset_mx1] Loop over rows, convert row into single value
[INFO] [stderr] INFO [test_resultset_mx1] Iterate over rows, map, fold
[INFO] [stderr]      Running tests/test_resultset_mxn.rs (/opt/rustwide/target/debug/deps/test_resultset_mxn-dc61ff599743e177)
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_mxn] === Matrix (mxn) ===
[INFO] [stdout] running 1 test
[INFO] [stderr] INFO [test_resultset_mxn] Convert a mxn resultset into a Vec<struct>
[INFO] [stdout] test test_resultset_mxn ... ok
[INFO] [stderr] INFO [test_resultset_mxn] Convert a mxn resultset into a Vec<struct>, check Option conversions
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: no conversion of nxm resultset into Vec<field>
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(cannot consume all existing columns)
[INFO] [stdout] 
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: no conversion of nxm resultset into struct
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(cannot consume all existing rows)
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: no conversion of nxm resultset into field
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(cannot consume all existing rows)
[INFO] [stderr] INFO [test_resultset_mxn] Loop over rows (streaming support), convert row into struct
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: no conversion of mxn resultset into Vec<too short struct>
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(the deserialization target misses a field for which data are provided: f3)
[INFO] [stderr] INFO [test_resultset_mxn] Loop over rows, convert row into tuple
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: loop over rows, convert row into too long tuple
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(serde error: invalid length 4, expected a tuple of size 5)
[INFO] [stderr] INFO [test_resultset_mxn] Loop over rows, convert row into too short tuple
[INFO] [stderr] INFO [test_resultset_mxn] Iterate over rows, map, fold
[INFO] [stderr] INFO [test_resultset_mxn] Loop over rows, pick out single values individually, in arbitrary order
[INFO] [stderr] INFO [test_resultset_mxn] Loop over rows, convert single values
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: no conversion of row into field if two or more colums
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(cannot consume all existing columns)
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: no conversion of multiple rows into tuple
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(cannot consume all existing rows)
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: no conversion of rows into vec of too short struct
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(the deserialization target misses a field for which data are provided: f3)
[INFO] [stderr] INFO [test_resultset_mxn] Negative test: no conversion of rows into vec of too long tuple
[INFO] [stderr] INFO [test_resultset_mxn] --> Exception: DESERIALIZATION(serde error: invalid length 4, expected a tuple of size 5)
[INFO] [stderr]      Running tests/test_serialization.rs (/opt/rustwide/target/debug/deps/test_serialization-b42dfa9f8c77b33d)
[INFO] [stdout] 
[INFO] [stderr] INFO [test_serialization] Test tuple with all conversions (plain -> plain, Option -> plain, plain -> Option, Option -> Option)
[INFO] [stdout] running 1 test
[INFO] [stderr] INFO [test_serialization] Test struct with all conversions (plain -> plain, Option -> plain, plain -> Option, Option -> Option)
[INFO] [stdout] test test_serialization ... ok
[INFO] [stderr]      Running tests/test_special_types.rs (/opt/rustwide/target/debug/deps/test_special_types-876087b89b52aa6d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] INFO [test_special_types] === Special Types ===
[INFO] [stdout] running 1 test
[INFO] [stderr] INFO [test_special_types] Deserialization of single fields
[INFO] [stdout] test test_special_types ... ok
[INFO] [stderr] INFO [test_special_types] Deserialization of individual rows
[INFO] [stdout] 
[INFO] [stderr] INFO [test_special_types] Deserialization of complete resultset
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] INFO [test_special_types] Deserialization of complete resultset into a single special value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-a9806f1ae50374fe)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_db
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/de.rs - de (line 100) ... ignored
[INFO] [stdout] test src/de.rs - de (line 49) ... ignored
[INFO] [stdout] test src/de.rs - de (line 64) ... ignored
[INFO] [stdout] test src/de.rs - de (line 71) ... ignored
[INFO] [stdout] test src/de.rs - de (line 82) ... ignored
[INFO] [stdout] test src/de.rs - de (line 90) ... ignored
[INFO] [stdout] test src/de/db_value_into.rs - de::db_value_into::DbValueInto (line 11) ... ignored
[INFO] [stdout] test src/de/deserializable_resultset.rs - de::deserializable_resultset::DeserializableResultset::try_into (line 38) ... ignored
[INFO] [stdout] test src/ser.rs - ser (line 29) ... ignored
[INFO] [stdout] test src/ser.rs - ser (line 8) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 10 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e86e5ececbfc215b84d39392c12d10068019d9bca3c7409e32f7ed3522f749be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e86e5ececbfc215b84d39392c12d10068019d9bca3c7409e32f7ed3522f749be", kill_on_drop: false }`
[INFO] [stdout] e86e5ececbfc215b84d39392c12d10068019d9bca3c7409e32f7ed3522f749be