[INFO] fetching crate jsondiff_rs 0.1.0... [INFO] testing jsondiff_rs-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate jsondiff_rs 0.1.0 into /workspace/builds/worker-2-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jsondiff_rs 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+beta-2025-09-21" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09e4872ce43b599ba588376bc61566f34f528ba91483848dd93918bd1194829b [INFO] running `Command { std: "docker" "start" "-a" "09e4872ce43b599ba588376bc61566f34f528ba91483848dd93918bd1194829b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09e4872ce43b599ba588376bc61566f34f528ba91483848dd93918bd1194829b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09e4872ce43b599ba588376bc61566f34f528ba91483848dd93918bd1194829b", kill_on_drop: false }` [INFO] [stdout] 09e4872ce43b599ba588376bc61566f34f528ba91483848dd93918bd1194829b [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f28ddd26667bd9b1ebda9f9e1a261a6a3037bcac90ff75dfd09a2a6db683d1b0 [INFO] running `Command { std: "docker" "start" "-a" "f28ddd26667bd9b1ebda9f9e1a261a6a3037bcac90ff75dfd09a2a6db683d1b0", kill_on_drop: false }` [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>(path: P) -> Result { [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> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "f28ddd26667bd9b1ebda9f9e1a261a6a3037bcac90ff75dfd09a2a6db683d1b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f28ddd26667bd9b1ebda9f9e1a261a6a3037bcac90ff75dfd09a2a6db683d1b0", kill_on_drop: false }` [INFO] [stdout] f28ddd26667bd9b1ebda9f9e1a261a6a3037bcac90ff75dfd09a2a6db683d1b0 [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f0ae94e6a9da7d42102b37255368c0a1c89d99da38a6231549aa038fda3c987 [INFO] running `Command { std: "docker" "start" "-a" "8f0ae94e6a9da7d42102b37255368c0a1c89d99da38a6231549aa038fda3c987", 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>(path: P) -> Result { [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> { [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>(path: P) -> Result { [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> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "8f0ae94e6a9da7d42102b37255368c0a1c89d99da38a6231549aa038fda3c987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f0ae94e6a9da7d42102b37255368c0a1c89d99da38a6231549aa038fda3c987", kill_on_drop: false }` [INFO] [stdout] 8f0ae94e6a9da7d42102b37255368c0a1c89d99da38a6231549aa038fda3c987 [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c6a067dc53e47eb1efa96fb29900fc7f139853ecfdd63977f99881b572d65c89 [INFO] running `Command { std: "docker" "start" "-a" "c6a067dc53e47eb1efa96fb29900fc7f139853ecfdd63977f99881b572d65c89", 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>(path: P) -> Result { [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> { [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 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsondiff_rs-2491f65d08601291) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test lcs::tests::test_lcs_prefix_seq ... ok [INFO] [stdout] test lcs::tests::test_lcs_no_common_seq ... ok [INFO] [stdout] test lcs::tests::test_lcs_common_pre_suf ... ok [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_same_in_mid ... ok [INFO] [stdout] test lcs::tests::test_lcs_repeat_elem ... ok [INFO] [stdout] test lcs::tests::test_lcs_empty_and_another ... ok [INFO] [stdout] test tests::test_add_op ... ok [INFO] [stdout] test tests::test_arr_diff2 ... ok [INFO] [stdout] test tests::test_arr_diff3 ... ok [INFO] [stdout] test tests::test_arr_diff ... ok [INFO] [stdout] test tests::test_bool ... ok [INFO] [stdout] test tests::test_obj_nested_in_arr ... ok [INFO] [stdout] test lcs::tests::test_lcs_two_same_seq ... ok [INFO] [stdout] test tests::test_same_json ... ok [INFO] [stdout] test tests::test_remove ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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" "c6a067dc53e47eb1efa96fb29900fc7f139853ecfdd63977f99881b572d65c89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6a067dc53e47eb1efa96fb29900fc7f139853ecfdd63977f99881b572d65c89", kill_on_drop: false }` [INFO] [stdout] c6a067dc53e47eb1efa96fb29900fc7f139853ecfdd63977f99881b572d65c89