[INFO] fetching crate libucl 0.2.3... [INFO] testing libucl-0.2.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate libucl 0.2.3 into /workspace/builds/worker-113/source [INFO] validating manifest of crates.io crate libucl 0.2.3 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-113/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e4cc7e20023bde7169cac6daff204423b5bc1ddbf7ab083f5e32e246058a5d7 [INFO] running `Command { std: "docker" "start" "-a" "2e4cc7e20023bde7169cac6daff204423b5bc1ddbf7ab083f5e32e246058a5d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e4cc7e20023bde7169cac6daff204423b5bc1ddbf7ab083f5e32e246058a5d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e4cc7e20023bde7169cac6daff204423b5bc1ddbf7ab083f5e32e246058a5d7", kill_on_drop: false }` [INFO] [stdout] 2e4cc7e20023bde7169cac6daff204423b5bc1ddbf7ab083f5e32e246058a5d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85c0f10c10c71f1d1635ea21a5c8e02b7fee11045c36f21848bc4345e36880cb [INFO] running `Command { std: "docker" "start" "-a" "85c0f10c10c71f1d1635ea21a5c8e02b7fee11045c36f21848bc4345e36880cb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 bitflags v1.2.1 [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 atty v0.2.13 [INFO] [stderr] Compiling libucl-bind v0.2.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling libucl v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `code` [INFO] [stdout] --> src/error.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | code: UclErrorType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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: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 6.37s [INFO] running `Command { std: "docker" "inspect" "85c0f10c10c71f1d1635ea21a5c8e02b7fee11045c36f21848bc4345e36880cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85c0f10c10c71f1d1635ea21a5c8e02b7fee11045c36f21848bc4345e36880cb", kill_on_drop: false }` [INFO] [stdout] 85c0f10c10c71f1d1635ea21a5c8e02b7fee11045c36f21848bc4345e36880cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 034a676fd8734dc15eec1c79edad84c84e204b6d52b3f1b475dc0c68c42ccc5e [INFO] running `Command { std: "docker" "start" "-a" "034a676fd8734dc15eec1c79edad84c84e204b6d52b3f1b475dc0c68c42ccc5e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stdout] warning: field is never read: `code` [INFO] [stdout] --> src/error.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | code: UclErrorType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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: field is never read: `code` [INFO] [stdout] --> src/error.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | code: UclErrorType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.67s [INFO] running `Command { std: "docker" "inspect" "034a676fd8734dc15eec1c79edad84c84e204b6d52b3f1b475dc0c68c42ccc5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "034a676fd8734dc15eec1c79edad84c84e204b6d52b3f1b475dc0c68c42ccc5e", kill_on_drop: false }` [INFO] [stdout] 034a676fd8734dc15eec1c79edad84c84e204b6d52b3f1b475dc0c68c42ccc5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 35edcd30ff7a66f4849b9982a5e9454f9279f06033d74dd3f9015171b891faf5 [INFO] running `Command { std: "docker" "start" "-a" "35edcd30ff7a66f4849b9982a5e9454f9279f06033d74dd3f9015171b891faf5", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `code` [INFO] [stderr] --> src/error.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | code: UclErrorType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `libucl` (lib) generated 1 warning [INFO] [stderr] warning: `libucl` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: use of deprecated associated function `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 associated function `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: `libucl` (bin "ucltool" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libucl-fe249813eefae86f) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test object::test::from_bool ... ok [INFO] [stdout] test object::test::from_double ... ok [INFO] [stdout] test object::test::from_int ... ok [INFO] [stdout] test object::test::from_str ... ok [INFO] [stdout] test object::test::from_string ... ok [INFO] [stdout] test object::test::to_int ... 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::validate_with_schema ... ok [INFO] [stdout] test parser::test::string_parsing ... ok [INFO] [stdout] test parser::test::parse_array_and_iter ... ok [INFO] [stdout] test parser::test::validate_with_schema_invalid_constraint ... ok [INFO] [stdout] test parser::test::object_dump_into_config ... ok [INFO] [stdout] test parser::test::object_dump_into_json ... ok [INFO] [stdout] test parser::test::validate_with_schema_missing_type ... ok [INFO] [stdout] test parser::test::validate_with_schema_invalid_schema ... 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::object_dump_into_json_compact ... ok [INFO] [stdout] test parser::test::variables ... ok [INFO] [stdout] test parser::test::object_dump_into_yml ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ucltool-9ea17536bf84a507) [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/parser.rs - parser::Parser::parse (line 67) ... ok [INFO] [stdout] test src/object/mod.rs - object::Object::fetch (line 289) ... ok [INFO] [stdout] test src/object/mod.rs - object::Object::as_int (line 187) ... ok [INFO] [stdout] test src/lib.rs - (line 66) ... ok [INFO] [stdout] test src/object/mod.rs - object::Object::as_bool (line 241) ... ok [INFO] [stdout] test src/parser.rs - parser::Parser::with_flags (line 49) ... ok [INFO] [stdout] test src/object/mod.rs - object::Object::as_float (line 214) ... 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_string (line 268) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "35edcd30ff7a66f4849b9982a5e9454f9279f06033d74dd3f9015171b891faf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35edcd30ff7a66f4849b9982a5e9454f9279f06033d74dd3f9015171b891faf5", kill_on_drop: false }` [INFO] [stdout] 35edcd30ff7a66f4849b9982a5e9454f9279f06033d74dd3f9015171b891faf5