[INFO] crate libucl 0.2.3 is already in cache
[INFO] testing libucl-0.2.3 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate libucl 0.2.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate libucl 0.2.3 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libucl 0.2.3
[INFO] finished tweaking crates.io crate libucl 0.2.3
[INFO] tweaked toml for crates.io crate libucl 0.2.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate libucl 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] eff224598d2ac046eb7f879e1e3ffe8ac215096131634905bcd80a9ff3684800
[INFO] running `"docker" "start" "-a" "eff224598d2ac046eb7f879e1e3ffe8ac215096131634905bcd80a9ff3684800"`
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling libucl-bind v0.2.2
[INFO] [stderr]    Compiling libucl v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/ucltool.rs:89:75
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 Err(why) => panic!("couldn't create {}: {}", display, why.description()),
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/ucltool.rs:93:77
[INFO] [stderr]    |
[INFO] [stderr] 93 |                 Err(why) => panic!("couldn't write to {}: {}", display, why.description()),
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.21s
[INFO] running `"docker" "inspect" "eff224598d2ac046eb7f879e1e3ffe8ac215096131634905bcd80a9ff3684800"`
[INFO] running `"docker" "rm" "-f" "eff224598d2ac046eb7f879e1e3ffe8ac215096131634905bcd80a9ff3684800"`
[INFO] [stdout] eff224598d2ac046eb7f879e1e3ffe8ac215096131634905bcd80a9ff3684800
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 6c1551071a61da5d60ec4a87c44375f35e924f5c997033313455fbe6da79d74f
[INFO] running `"docker" "start" "-a" "6c1551071a61da5d60ec4a87c44375f35e924f5c997033313455fbe6da79d74f"`
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling libucl v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/ucltool.rs:89:75
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 Err(why) => panic!("couldn't create {}: {}", display, why.description()),
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/ucltool.rs:93:77
[INFO] [stderr]    |
[INFO] [stderr] 93 |                 Err(why) => panic!("couldn't write to {}: {}", display, why.description()),
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.78s
[INFO] running `"docker" "inspect" "6c1551071a61da5d60ec4a87c44375f35e924f5c997033313455fbe6da79d74f"`
[INFO] running `"docker" "rm" "-f" "6c1551071a61da5d60ec4a87c44375f35e924f5c997033313455fbe6da79d74f"`
[INFO] [stdout] 6c1551071a61da5d60ec4a87c44375f35e924f5c997033313455fbe6da79d74f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] cf46c75a29d6a30820f55ceced87faf9df0f9d56116d48cef2786e3b36cdac08
[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" "cf46c75a29d6a30820f55ceced87faf9df0f9d56116d48cef2786e3b36cdac08"`
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/ucltool.rs:89:75
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 Err(why) => panic!("couldn't create {}: {}", display, why.description()),
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/ucltool.rs:93:77
[INFO] [stderr]    |
[INFO] [stderr] 93 |                 Err(why) => panic!("couldn't write to {}: {}", display, why.description()),
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libucl-0d229d648c6a34d8
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test object::test::from_bool ... ok
[INFO] [stdout] test object::test::to_int ... ok
[INFO] [stdout] test object::test::from_int ... ok
[INFO] [stdout] test object::test::from_double ... ok
[INFO] [stdout] test object::test::from_str ... ok
[INFO] [stdout] test object::test::from_string ... ok
[INFO] [stdout] test object::test::to_int_invalid_type ... ok
[INFO] [stdout] test object::test::to_string ... ok
[INFO] [stdout] test parser::test::empty_string_parsing ... ok
[INFO] [stdout] test parser::test::flags ... ok
[INFO] [stdout] test parser::test::key_fetching ... ok
[INFO] [stdout] test parser::test::object_dump ... ok
[INFO] [stdout] test parser::test::object_dump_into_json_compact ... ok
[INFO] [stdout] test parser::test::object_dump_into_json ... ok
[INFO] [stdout] test parser::test::string_parsing ... ok
[INFO] [stdout] test parser::test::validate_with_schema ... ok
[INFO] [stdout] test parser::test::validate_with_schema_invalid_constraint ... ok
[INFO] [stdout] test parser::test::parse_array_and_iter ... ok
[INFO] [stdout] test parser::test::validate_with_schema_missing_dependency ... ok
[INFO] [stdout] test parser::test::validate_with_schema_wrong_type ... ok
[INFO] [stdout] test parser::test::validate_with_schema_invalid_schema ... ok
[INFO] [stdout] test parser::test::object_dump_into_config ... ok
[INFO] [stdout] test parser::test::object_dump_into_yml ... ok
[INFO] [stdout] test parser::test::validate_with_schema_missing_type ... ok
[INFO] [stdout] test parser::test::variables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ucltool-0c5b579cb043f337
[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 libucl
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/object/mod.rs - object::Object::as_bool (line 241) ... ok
[INFO] [stdout] test src/lib.rs -  (line 66) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::as_int (line 187) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::as_string (line 268) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::parse (line 67) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::as_float (line 214) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::fetch (line 289) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::fetch_path (line 310) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::register_var (line 101) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::with_flags (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cf46c75a29d6a30820f55ceced87faf9df0f9d56116d48cef2786e3b36cdac08"`
[INFO] running `"docker" "rm" "-f" "cf46c75a29d6a30820f55ceced87faf9df0f9d56116d48cef2786e3b36cdac08"`
[INFO] [stdout] cf46c75a29d6a30820f55ceced87faf9df0f9d56116d48cef2786e3b36cdac08