[INFO] fetching crate libucl 0.2.3... [INFO] testing libucl-0.2.3 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate libucl 0.2.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate libucl 0.2.3 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libucl-bind v0.2.2 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4c4d8590a40092ab6e3caf512dc28f1b8f8ae378f516c881e28d861a63758da [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" "a4c4d8590a40092ab6e3caf512dc28f1b8f8ae378f516c881e28d861a63758da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4c4d8590a40092ab6e3caf512dc28f1b8f8ae378f516c881e28d861a63758da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c4d8590a40092ab6e3caf512dc28f1b8f8ae378f516c881e28d861a63758da", kill_on_drop: false }` [INFO] [stdout] a4c4d8590a40092ab6e3caf512dc28f1b8f8ae378f516c881e28d861a63758da [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c2dba3d6fa6f6bdbc95ce9a81a38cbc88b5da42289ff5e1b946547f37751e97 [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" "8c2dba3d6fa6f6bdbc95ce9a81a38cbc88b5da42289ff5e1b946547f37751e97", kill_on_drop: false }` [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] [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 9.48s [INFO] running `Command { std: "docker" "inspect" "8c2dba3d6fa6f6bdbc95ce9a81a38cbc88b5da42289ff5e1b946547f37751e97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c2dba3d6fa6f6bdbc95ce9a81a38cbc88b5da42289ff5e1b946547f37751e97", kill_on_drop: false }` [INFO] [stdout] 8c2dba3d6fa6f6bdbc95ce9a81a38cbc88b5da42289ff5e1b946547f37751e97 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40ac501c307c1d8564afe0acf7ef0fb9afa355a1e799dc4fe51c6e7802552a27 [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" "40ac501c307c1d8564afe0acf7ef0fb9afa355a1e799dc4fe51c6e7802552a27", kill_on_drop: false }` [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 5.40s [INFO] running `Command { std: "docker" "inspect" "40ac501c307c1d8564afe0acf7ef0fb9afa355a1e799dc4fe51c6e7802552a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40ac501c307c1d8564afe0acf7ef0fb9afa355a1e799dc4fe51c6e7802552a27", kill_on_drop: false }` [INFO] [stdout] 40ac501c307c1d8564afe0acf7ef0fb9afa355a1e799dc4fe51c6e7802552a27 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 398b370a7ee88c44500cc2fb4f3cd4b4ee7e3b909cd354172a64dcedac2e10f5 [INFO] running `Command { std: "docker" "start" "-a" "398b370a7ee88c44500cc2fb4f3cd4b4ee7e3b909cd354172a64dcedac2e10f5", kill_on_drop: false }` [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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/libucl-2b6610c7904c390d [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test object::test::from_int ... ok [INFO] [stdout] test object::test::from_bool ... ok [INFO] [stdout] test object::test::from_double ... ok [INFO] [stdout] test object::test::from_str ... ok [INFO] [stdout] test object::test::to_int ... ok [INFO] [stdout] test object::test::to_int_invalid_type ... ok [INFO] [stdout] test object::test::from_string ... ok [INFO] [stdout] test object::test::to_string ... ok [INFO] [stdout] test parser::test::flags ... ok [INFO] [stdout] test parser::test::key_fetching ... ok [INFO] [stdout] test parser::test::empty_string_parsing ... 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::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_missing_type ... ok [INFO] [stdout] test parser::test::validate_with_schema_invalid_schema ... ok [INFO] [stdout] test parser::test::validate_with_schema_wrong_type ... ok [INFO] [stdout] test parser::test::variables ... ok [INFO] [stdout] test parser::test::object_dump_into_config ... ok [INFO] [stdout] test parser::test::object_dump_into_json_compact ... ok [INFO] [stdout] test parser::test::object_dump_into_yml ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ucltool-6373b92cc138b53a [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 0.17s [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/parser.rs - parser::Parser::register_var (line 101) ... ok [INFO] [stdout] test src/parser.rs - parser::Parser::parse (line 67) ... 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] test src/object/mod.rs - object::Object::fetch (line 289) ... 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/object/mod.rs - object::Object::as_int (line 187) ... ok [INFO] [stdout] test src/lib.rs - (line 66) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.84s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "398b370a7ee88c44500cc2fb4f3cd4b4ee7e3b909cd354172a64dcedac2e10f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "398b370a7ee88c44500cc2fb4f3cd4b4ee7e3b909cd354172a64dcedac2e10f5", kill_on_drop: false }` [INFO] [stdout] 398b370a7ee88c44500cc2fb4f3cd4b4ee7e3b909cd354172a64dcedac2e10f5