[INFO] fetching crate jsondiff_rs 0.1.0...
[INFO] testing jsondiff_rs-0.1.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate jsondiff_rs 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate jsondiff_rs 0.1.0
[INFO] finished tweaking crates.io crate jsondiff_rs 0.1.0
[INFO] tweaked toml for crates.io crate jsondiff_rs 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsondiff_rs 0.1.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91d66ed17958d21886aab609e54229741897d1b7048716675263ac5cf20df27d
[INFO] running `Command { std: "docker" "start" "-a" "91d66ed17958d21886aab609e54229741897d1b7048716675263ac5cf20df27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91d66ed17958d21886aab609e54229741897d1b7048716675263ac5cf20df27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d66ed17958d21886aab609e54229741897d1b7048716675263ac5cf20df27d", kill_on_drop: false }`
[INFO] [stdout] 91d66ed17958d21886aab609e54229741897d1b7048716675263ac5cf20df27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a80e09911039845c7dd5d63e199cc2b89a2b45fcfeb064373e0aa8632483c622
[INFO] running `Command { std: "docker" "start" "-a" "a80e09911039845c7dd5d63e199cc2b89a2b45fcfeb064373e0aa8632483c622", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling jsondiff_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read_json_file` is never used
[INFO] [stdout]   --> src/lib.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_json_file<P: AsRef<std::path::Path>>(path: P) -> Result<Value> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Simple` is never constructed
[INFO] [stdout]    --> src/lib.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 272 | enum ArrDiffMethod {
[INFO] [stdout]     |      ------------- variant in this enum
[INFO] [stdout] 273 |     Simple,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diff_json_simple` is never used
[INFO] [stdout]    --> src/lib.rs:309:4
[INFO] [stdout]     |
[INFO] [stdout] 309 | fn diff_json_simple(json0: &str, json1: &str) -> Result<Vec<DiffElem>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "a80e09911039845c7dd5d63e199cc2b89a2b45fcfeb064373e0aa8632483c622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a80e09911039845c7dd5d63e199cc2b89a2b45fcfeb064373e0aa8632483c622", kill_on_drop: false }`
[INFO] [stdout] a80e09911039845c7dd5d63e199cc2b89a2b45fcfeb064373e0aa8632483c622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faa1780910665cd51eb0535fc145e2d22b9ff05af6052f4d240ea1456a9aedc4
[INFO] running `Command { std: "docker" "start" "-a" "faa1780910665cd51eb0535fc145e2d22b9ff05af6052f4d240ea1456a9aedc4", kill_on_drop: false }`
[INFO] [stdout] warning: function `read_json_file` is never used
[INFO] [stdout]   --> src/lib.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_json_file<P: AsRef<std::path::Path>>(path: P) -> Result<Value> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Simple` is never constructed
[INFO] [stdout]    --> src/lib.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 272 | enum ArrDiffMethod {
[INFO] [stdout]     |      ------------- variant in this enum
[INFO] [stdout] 273 |     Simple,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diff_json_simple` is never used
[INFO] [stdout]    --> src/lib.rs:309:4
[INFO] [stdout]     |
[INFO] [stdout] 309 | fn diff_json_simple(json0: &str, json1: &str) -> Result<Vec<DiffElem>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jsondiff_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read_json_file` is never used
[INFO] [stdout]   --> src/lib.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn read_json_file<P: AsRef<std::path::Path>>(path: P) -> Result<Value> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Simple` is never constructed
[INFO] [stdout]    --> src/lib.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 272 | enum ArrDiffMethod {
[INFO] [stdout]     |      ------------- variant in this enum
[INFO] [stdout] 273 |     Simple,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diff_json_simple` is never used
[INFO] [stdout]    --> src/lib.rs:309:4
[INFO] [stdout]     |
[INFO] [stdout] 309 | fn diff_json_simple(json0: &str, json1: &str) -> Result<Vec<DiffElem>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "faa1780910665cd51eb0535fc145e2d22b9ff05af6052f4d240ea1456a9aedc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa1780910665cd51eb0535fc145e2d22b9ff05af6052f4d240ea1456a9aedc4", kill_on_drop: false }`
[INFO] [stdout] faa1780910665cd51eb0535fc145e2d22b9ff05af6052f4d240ea1456a9aedc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 825a5b88de043f9357b69f4e8da81f1b5f1d4363236e812e340a1661e41097c1
[INFO] running `Command { std: "docker" "start" "-a" "825a5b88de043f9357b69f4e8da81f1b5f1d4363236e812e340a1661e41097c1", kill_on_drop: false }`
[INFO] [stderr] warning: function `read_json_file` is never used
[INFO] [stderr]   --> src/lib.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn read_json_file<P: AsRef<std::path::Path>>(path: P) -> Result<Value> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Simple` is never constructed
[INFO] [stderr]    --> src/lib.rs:273:5
[INFO] [stderr]     |
[INFO] [stderr] 272 | enum ArrDiffMethod {
[INFO] [stderr]     |      ------------- variant in this enum
[INFO] [stderr] 273 |     Simple,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `diff_json_simple` is never used
[INFO] [stderr]    --> src/lib.rs:309:4
[INFO] [stderr]     |
[INFO] [stderr] 309 | fn diff_json_simple(json0: &str, json1: &str) -> Result<Vec<DiffElem>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `jsondiff_rs` (lib) generated 3 warnings
[INFO] [stderr] warning: `jsondiff_rs` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsondiff_rs-3071ce79cba8d48e)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test lcs::tests::test_lcs ... ok
[INFO] [stdout] test lcs::tests::test_lcs_non_unique_elem ... ok
[INFO] [stdout] test lcs::tests::test_lcs_common_pre_suf ... ok
[INFO] [stdout] test lcs::tests::test_lcs_empty_and_another ... ok
[INFO] [stdout] test lcs::tests::test_lcs_repeat_elem ... ok
[INFO] [stdout] test lcs::tests::test_lcs_two_same_seq ... ok
[INFO] [stdout] test lcs::tests::test_lcs_same_in_mid ... ok
[INFO] [stdout] test tests::test_add_op ... ok
[INFO] [stdout] test lcs::tests::test_lcs_prefix_seq ... ok
[INFO] [stdout] test lcs::tests::test_lcs_no_common_seq ... ok
[INFO] [stdout] test tests::test_arr_diff3 ... ok
[INFO] [stdout] test tests::test_bool ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_obj_nested_in_arr ... ok
[INFO] [stdout] test tests::test_arr_diff2 ... ok
[INFO] [stdout] test tests::test_arr_diff ... ok
[INFO] [stdout] test tests::test_same_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsondiff_rs
[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" "825a5b88de043f9357b69f4e8da81f1b5f1d4363236e812e340a1661e41097c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825a5b88de043f9357b69f4e8da81f1b5f1d4363236e812e340a1661e41097c1", kill_on_drop: false }`
[INFO] [stdout] 825a5b88de043f9357b69f4e8da81f1b5f1d4363236e812e340a1661e41097c1
