[INFO] crate serde-value-utils 0.1.0 is already in cache
[INFO] testing serde-value-utils-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate serde-value-utils 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate serde-value-utils 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate serde-value-utils 0.1.0
[INFO] finished tweaking crates.io crate serde-value-utils 0.1.0
[INFO] tweaked toml for crates.io crate serde-value-utils 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 648a83dfe11fe96c25628c6d45575bbb2270737c9f6608280d7196007fee3bec
[INFO] running `"docker" "start" "-a" "648a83dfe11fe96c25628c6d45575bbb2270737c9f6608280d7196007fee3bec"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling serde-value v0.6.0
[INFO] [stderr]    Compiling serde-value-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `"docker" "inspect" "648a83dfe11fe96c25628c6d45575bbb2270737c9f6608280d7196007fee3bec"`
[INFO] running `"docker" "rm" "-f" "648a83dfe11fe96c25628c6d45575bbb2270737c9f6608280d7196007fee3bec"`
[INFO] [stdout] 648a83dfe11fe96c25628c6d45575bbb2270737c9f6608280d7196007fee3bec
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c03d1332fa02f02426849747cf77a8e456db5c39c1ff58db4b3be52faa156a5c
[INFO] running `"docker" "start" "-a" "c03d1332fa02f02426849747cf77a8e456db5c39c1ff58db4b3be52faa156a5c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling serde-value-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "c03d1332fa02f02426849747cf77a8e456db5c39c1ff58db4b3be52faa156a5c"`
[INFO] running `"docker" "rm" "-f" "c03d1332fa02f02426849747cf77a8e456db5c39c1ff58db4b3be52faa156a5c"`
[INFO] [stdout] c03d1332fa02f02426849747cf77a8e456db5c39c1ff58db4b3be52faa156a5c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] d1dcd425d70eb9d34bbe67136aa728cbd8b6e00834a124bcef57a77850d8bbb2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d1dcd425d70eb9d34bbe67136aa728cbd8b6e00834a124bcef57a77850d8bbb2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_value_utils-b40fce8a4c9139bb
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-value-utils
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 29) ... FAILED
[INFO] [stdout] test src/flatten.rs - flatten::to_flatten_maptree (line 94) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 102) ... FAILED
[INFO] [stdout] test src/detect.rs - detect::try_detect_type (line 33) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 92) ... ok
[INFO] [stdout] test src/detect.rs - detect::try_detect_type (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 29) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `serde_derive`
[INFO] [stdout]  --> src/lib.rs:31:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate serde_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/flatten.rs - flatten::to_flatten_maptree (line 94) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `serde_derive`
[INFO] [stdout]  --> src/flatten.rs:96:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate serde_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 102) stdout ----
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `F64` in this scope
[INFO] [stdout]  --> src/lib.rs:103:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | F64(6.5)
[INFO] [stdout]   | ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::private::de::Content::F64;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_value::Value::F64;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/detect.rs - detect::try_detect_type (line 33) stdout ----
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `F64` in this scope
[INFO] [stdout]  --> src/detect.rs:34:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | F64(6.5)
[INFO] [stdout]   | ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::private::de::Content::F64;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_value::Value::F64;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/detect.rs - detect::try_detect_type (line 33)
[INFO] [stdout]     src/flatten.rs - flatten::to_flatten_maptree (line 94)
[INFO] [stdout]     src/lib.rs -  (line 102)
[INFO] [stdout]     src/lib.rs -  (line 29)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d1dcd425d70eb9d34bbe67136aa728cbd8b6e00834a124bcef57a77850d8bbb2"`
[INFO] running `"docker" "rm" "-f" "d1dcd425d70eb9d34bbe67136aa728cbd8b6e00834a124bcef57a77850d8bbb2"`
[INFO] [stdout] d1dcd425d70eb9d34bbe67136aa728cbd8b6e00834a124bcef57a77850d8bbb2