[INFO] fetching crate schema2000 0.1.0...
[INFO] testing schema2000-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate schema2000 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate schema2000 0.1.0
[INFO] finished tweaking crates.io crate schema2000 0.1.0
[INFO] tweaked toml for crates.io crate schema2000 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate schema2000 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 453efe924341e17186a366ab69fbe7d6474afab14e72b1fe993565b684d1becb
[INFO] running `Command { std: "docker" "start" "-a" "453efe924341e17186a366ab69fbe7d6474afab14e72b1fe993565b684d1becb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "453efe924341e17186a366ab69fbe7d6474afab14e72b1fe993565b684d1becb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453efe924341e17186a366ab69fbe7d6474afab14e72b1fe993565b684d1becb", kill_on_drop: false }`
[INFO] [stdout] 453efe924341e17186a366ab69fbe7d6474afab14e72b1fe993565b684d1becb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55254fa6c7df8f0f6f8048c0eb7efddbff616d04d6a2cd366c7ccfbde393268c
[INFO] running `Command { std: "docker" "start" "-a" "55254fa6c7df8f0f6f8048c0eb7efddbff616d04d6a2cd366c7ccfbde393268c", kill_on_drop: false }`
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling schema2000 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/utils.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Multiple(&'a BTreeSet<T>),
[INFO] [stdout]   |     -------- ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 -     Multiple(&'a BTreeSet<T>),
[INFO] [stdout] 6 +     Multiple(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "55254fa6c7df8f0f6f8048c0eb7efddbff616d04d6a2cd366c7ccfbde393268c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55254fa6c7df8f0f6f8048c0eb7efddbff616d04d6a2cd366c7ccfbde393268c", kill_on_drop: false }`
[INFO] [stdout] 55254fa6c7df8f0f6f8048c0eb7efddbff616d04d6a2cd366c7ccfbde393268c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e70a067d37c375e9f8dacffa62e29eba26f8ec35404afaddcadd9289b36096e7
[INFO] running `Command { std: "docker" "start" "-a" "e70a067d37c375e9f8dacffa62e29eba26f8ec35404afaddcadd9289b36096e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling schema2000 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/utils.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Multiple(&'a BTreeSet<T>),
[INFO] [stdout]   |     -------- ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 -     Multiple(&'a BTreeSet<T>),
[INFO] [stdout] 6 +     Multiple(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/utils.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Multiple(&'a BTreeSet<T>),
[INFO] [stdout]   |     -------- ^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 -     Multiple(&'a BTreeSet<T>),
[INFO] [stdout] 6 +     Multiple(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "e70a067d37c375e9f8dacffa62e29eba26f8ec35404afaddcadd9289b36096e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70a067d37c375e9f8dacffa62e29eba26f8ec35404afaddcadd9289b36096e7", kill_on_drop: false }`
[INFO] [stdout] e70a067d37c375e9f8dacffa62e29eba26f8ec35404afaddcadd9289b36096e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0af691d13bd1f2fc32ecb6a78e3a7e35b06aae8b6901592a96687bcd1ee1bd43
[INFO] running `Command { std: "docker" "start" "-a" "0af691d13bd1f2fc32ecb6a78e3a7e35b06aae8b6901592a96687bcd1ee1bd43", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> src/utils.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Multiple(&'a BTreeSet<T>),
[INFO] [stderr]   |     -------- ^^^^^^^^^^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]   |
[INFO] [stderr] 6 -     Multiple(&'a BTreeSet<T>),
[INFO] [stderr] 6 +     Multiple(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: `schema2000` (lib) generated 1 warning
[INFO] [stderr] warning: `schema2000` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/schema2000-65cab7f85b78812a)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test generate::test::test_array_all_int ... ok
[INFO] [stdout] test generate::test::test_array_empty ... ok
[INFO] [stdout] test generate::test::test_array_merge_objects ... ok
[INFO] [stdout] test generate::test::test_bool ... ok
[INFO] [stdout] test generate::test::test_null ... ok
[INFO] [stdout] test generate::test::test_object ... ok
[INFO] [stdout] test merge::test::test_merge_any_and_type ... ok
[INFO] [stdout] test generate::test::test_string ... ok
[INFO] [stdout] test generate::test::test_integer ... ok
[INFO] [stdout] test generate::test::test_number ... ok
[INFO] [stdout] test merge::test::test_merge_array_with_different_types ... ok
[INFO] [stdout] test merge::test::test_merge_array_with_objects ... ok
[INFO] [stdout] test merge::test::test_merge_array_with_one_empty_one_given ... ok
[INFO] [stdout] test merge::test::test_merge_array_with_same_types ... ok
[INFO] [stdout] test merge::test::test_merge_array_without_types ... ok
[INFO] [stdout] test merge::test::test_merge_different_types ... ok
[INFO] [stdout] test merge::test::test_merge_object_property_missing_in_b ... ok
[INFO] [stdout] test merge::test::test_merge_string ... ok
[INFO] [stdout] test renderer::json_schema_renderer::test::test_any ... ok
[INFO] [stdout] test merge::test::test_merge_existing_type_and_any ... ok
[INFO] [stdout] test merge::test::test_merge_object_additional_property_b ... ok
[INFO] [stdout] test renderer::json_schema_renderer::test::test_any_complex_types ... ok
[INFO] [stdout] test renderer::json_schema_renderer::test::test_array ... ok
[INFO] [stdout] test renderer::json_schema_renderer::test::test_any_one ... ok
[INFO] [stdout] test renderer::json_schema_renderer::test::test_any_empty ... ok
[INFO] [stdout] test renderer::json_schema_renderer::test::test_empty_array ... ok
[INFO] [stdout] test renderer::json_schema_renderer::test::test_object ... ok
[INFO] [stdout] test merge::test::test_merge_type_and_any ... ok
[INFO] [stdout] test renderer::json_schema_renderer::test::test_array_single_type ... ok
[INFO] [stderr]    Doc-tests schema2000
[INFO] [stdout] test generate::test::test_array_int_and_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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] running `Command { std: "docker" "inspect" "0af691d13bd1f2fc32ecb6a78e3a7e35b06aae8b6901592a96687bcd1ee1bd43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af691d13bd1f2fc32ecb6a78e3a7e35b06aae8b6901592a96687bcd1ee1bd43", kill_on_drop: false }`
[INFO] [stdout] 0af691d13bd1f2fc32ecb6a78e3a7e35b06aae8b6901592a96687bcd1ee1bd43
