[INFO] fetching crate libucl 0.2.3...
[INFO] testing libucl-0.2.3 against 1.54.0 for beta-1.55-1
[INFO] extracting crate libucl 0.2.3 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate libucl 0.2.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-38/source/Cargo.toml
[INFO] crate crates.io crate libucl 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de22a2c59738a502d329a7cab6314993f150a406542c7e95f1edf16b56c4ac9f
[INFO] running `Command { std: "docker" "start" "-a" "de22a2c59738a502d329a7cab6314993f150a406542c7e95f1edf16b56c4ac9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de22a2c59738a502d329a7cab6314993f150a406542c7e95f1edf16b56c4ac9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de22a2c59738a502d329a7cab6314993f150a406542c7e95f1edf16b56c4ac9f", kill_on_drop: false }`
[INFO] [stdout] de22a2c59738a502d329a7cab6314993f150a406542c7e95f1edf16b56c4ac9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4258b7833781105ab2087ef6326b70860698b9d01b72b5d28944365f08bc60a
[INFO] running `Command { std: "docker" "start" "-a" "d4258b7833781105ab2087ef6326b70860698b9d01b72b5d28944365f08bc60a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling libucl-bind v0.2.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling libucl v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/bin/ucltool.rs:89:75
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 Err(why) => panic!("couldn't create {}: {}", display, why.description()),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/bin/ucltool.rs:93:77
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 Err(why) => panic!("couldn't write to {}: {}", display, why.description()),
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.88s
[INFO] running `Command { std: "docker" "inspect" "d4258b7833781105ab2087ef6326b70860698b9d01b72b5d28944365f08bc60a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4258b7833781105ab2087ef6326b70860698b9d01b72b5d28944365f08bc60a", kill_on_drop: false }`
[INFO] [stdout] d4258b7833781105ab2087ef6326b70860698b9d01b72b5d28944365f08bc60a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44d9cdf9a41b410ff678be1500d147abfa4e2b0c4ba3be211c0f55a784acaf9f
[INFO] running `Command { std: "docker" "start" "-a" "44d9cdf9a41b410ff678be1500d147abfa4e2b0c4ba3be211c0f55a784acaf9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling libucl v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/bin/ucltool.rs:89:75
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 Err(why) => panic!("couldn't create {}: {}", display, why.description()),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/bin/ucltool.rs:93:77
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 Err(why) => panic!("couldn't write to {}: {}", display, why.description()),
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.51s
[INFO] running `Command { std: "docker" "inspect" "44d9cdf9a41b410ff678be1500d147abfa4e2b0c4ba3be211c0f55a784acaf9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d9cdf9a41b410ff678be1500d147abfa4e2b0c4ba3be211c0f55a784acaf9f", kill_on_drop: false }`
[INFO] [stdout] 44d9cdf9a41b410ff678be1500d147abfa4e2b0c4ba3be211c0f55a784acaf9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d63468664d006088908c2f1164a39efbeb14c6b7fdf67ead7764e28d65ab3f2f
[INFO] running `Command { std: "docker" "start" "-a" "d63468664d006088908c2f1164a39efbeb14c6b7fdf67ead7764e28d65ab3f2f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] running 25 tests
[INFO] [stderr]   --> src/bin/ucltool.rs:89:75
[INFO] [stdout] test object::test::from_bool ... ok
[INFO] [stderr]    |
[INFO] [stdout] test object::test::from_double ... ok
[INFO] [stderr] 89 |                 Err(why) => panic!("couldn't create {}: {}", display, why.description()),
[INFO] [stdout] test object::test::from_int ... ok
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^
[INFO] [stdout] test object::test::from_str ... ok
[INFO] [stderr]    |
[INFO] [stdout] test object::test::from_string ... ok
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] test object::test::to_int ... ok
[INFO] [stderr] 
[INFO] [stdout] test object::test::to_int_invalid_type ... ok
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] test parser::test::empty_string_parsing ... ok
[INFO] [stderr]   --> src/bin/ucltool.rs:93:77
[INFO] [stdout] test parser::test::object_dump ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parser::test::parse_array_and_iter ... ok
[INFO] [stderr] 93 |                 Err(why) => panic!("couldn't write to {}: {}", display, why.description()),
[INFO] [stdout] test parser::test::validate_with_schema ... ok
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^
[INFO] [stdout] test parser::test::validate_with_schema_invalid_constraint ... ok
[INFO] [stderr] 
[INFO] [stdout] test parser::test::string_parsing ... ok
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stdout] test parser::test::validate_with_schema_invalid_schema ... ok
[INFO] [stderr] 
[INFO] [stdout] test parser::test::variables ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] test parser::test::validate_with_schema_wrong_type ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libucl-3227ecfd14e35041)
[INFO] [stdout] test object::test::to_string ... ok
[INFO] [stdout] test parser::test::object_dump_into_yml ... ok
[INFO] [stdout] test parser::test::flags ... ok
[INFO] [stdout] test parser::test::key_fetching ... ok
[INFO] [stdout] test parser::test::validate_with_schema_missing_dependency ... ok
[INFO] [stdout] test parser::test::object_dump_into_config ... ok
[INFO] [stdout] test parser::test::validate_with_schema_missing_type ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ucltool-50475d73c6e3daf4)
[INFO] [stdout] test parser::test::object_dump_into_json_compact ... ok
[INFO] [stdout] test parser::test::object_dump_into_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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] [stderr]    Doc-tests libucl
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/object/mod.rs - object::Object::as_string (line 268) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::as_float (line 214) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::with_flags (line 49) ... 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/parser.rs - parser::Parser::register_var (line 101) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::fetch_path (line 310) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::as_bool (line 241) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::parse (line 67) ... ok
[INFO] [stdout] test src/object/mod.rs - object::Object::fetch (line 289) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d63468664d006088908c2f1164a39efbeb14c6b7fdf67ead7764e28d65ab3f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63468664d006088908c2f1164a39efbeb14c6b7fdf67ead7764e28d65ab3f2f", kill_on_drop: false }`
[INFO] [stdout] d63468664d006088908c2f1164a39efbeb14c6b7fdf67ead7764e28d65ab3f2f
