[INFO] cloning repository https://github.com/jakub-m/json-mmap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakub-m/json-mmap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakub-m%2Fjson-mmap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakub-m%2Fjson-mmap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fea4fda65329709cb8e9c47f3f22dafb36df3f5
[INFO] testing jakub-m/json-mmap against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakub-m%2Fjson-mmap" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jakub-m/json-mmap
[INFO] finished tweaking git repo https://github.com/jakub-m/json-mmap
[INFO] tweaked toml for git repo https://github.com/jakub-m/json-mmap written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jakub-m/json-mmap on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jakub-m/json-mmap already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v2.0.12
[INFO] [stderr]   Downloaded serde_derive v1.0.219
[INFO] [stderr]   Downloaded clap_lex v0.7.5
[INFO] [stderr]   Downloaded thiserror-impl v2.0.12
[INFO] [stderr]   Downloaded quote v1.0.40
[INFO] [stderr]   Downloaded unicode-ident v1.0.18
[INFO] [stderr]   Downloaded windows-targets v0.52.6
[INFO] [stderr]   Downloaded itoa v1.0.15
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.9
[INFO] [stderr]   Downloaded strsim v0.11.1
[INFO] [stderr]   Downloaded anstyle-parse v0.2.7
[INFO] [stderr]   Downloaded clap_derive v4.5.40
[INFO] [stderr]   Downloaded once_cell_polyfill v1.70.1
[INFO] [stderr]   Downloaded serde v1.0.219
[INFO] [stderr]   Downloaded anyhow v1.0.98
[INFO] [stderr]   Downloaded clap v4.5.40
[INFO] [stderr]   Downloaded ryu v1.0.20
[INFO] [stderr]   Downloaded memchr v2.7.5
[INFO] [stderr]   Downloaded serde_json v1.0.140
[INFO] [stderr]   Downloaded colorchoice v1.0.4
[INFO] [stderr]   Downloaded clap_builder v4.5.40
[INFO] [stderr]   Downloaded anstream v0.6.19
[INFO] [stderr]   Downloaded anstyle-query v1.1.3
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.70.1
[INFO] [stderr]   Downloaded utf8parse v0.2.2
[INFO] [stderr]   Downloaded anstyle v1.0.11
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] [stderr]   Downloaded heck v0.5.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.95
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.52.6
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.52.6
[INFO] [stderr]   Downloaded windows_i686_gnullvm v0.52.6
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.52.6
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.52.6
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.52.6
[INFO] [stderr]   Downloaded windows_i686_gnu v0.52.6
[INFO] [stderr]   Downloaded windows_i686_msvc v0.52.6
[INFO] [stderr]   Downloaded windows-sys v0.59.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e16346a346ad78dbb7a7ebad19ac979d1fbf75121cc08b27786f53bbe90b47e
[INFO] running `Command { std: "docker" "start" "-a" "0e16346a346ad78dbb7a7ebad19ac979d1fbf75121cc08b27786f53bbe90b47e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e16346a346ad78dbb7a7ebad19ac979d1fbf75121cc08b27786f53bbe90b47e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e16346a346ad78dbb7a7ebad19ac979d1fbf75121cc08b27786f53bbe90b47e", kill_on_drop: false }`
[INFO] [stdout] 0e16346a346ad78dbb7a7ebad19ac979d1fbf75121cc08b27786f53bbe90b47e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 446cd108d147a4d3a212f3cfabf101d3ec687d28ee774c8bfb2b1d7d425a090b
[INFO] running `Command { std: "docker" "start" "-a" "446cd108d147a4d3a212f3cfabf101d3ec687d28ee774c8bfb2b1d7d425a090b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling mmjson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Offset` is never used
[INFO] [stdout]    --> src/deser/mod.rs:569:6
[INFO] [stdout]     |
[INFO] [stdout] 569 | type Offset = u32;
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ListLen` is never used
[INFO] [stdout]    --> src/deser/mod.rs:570:6
[INFO] [stdout]     |
[INFO] [stdout] 570 | type ListLen = u32;
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRef` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:574:8
[INFO] [stdout]     |
[INFO] [stdout] 574 | struct StringRef(u32);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRefBlock` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:579:8
[INFO] [stdout]     |
[INFO] [stdout] 579 | struct StringRefBlock {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRefCollector` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:591:8
[INFO] [stdout]     |
[INFO] [stdout] 591 | struct StringRefCollector {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "446cd108d147a4d3a212f3cfabf101d3ec687d28ee774c8bfb2b1d7d425a090b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446cd108d147a4d3a212f3cfabf101d3ec687d28ee774c8bfb2b1d7d425a090b", kill_on_drop: false }`
[INFO] [stdout] 446cd108d147a4d3a212f3cfabf101d3ec687d28ee774c8bfb2b1d7d425a090b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c1d246814d911b5289575d0a1dc6c8a6f6e4f3304fa24ec5f8977e6baca0f45
[INFO] running `Command { std: "docker" "start" "-a" "2c1d246814d911b5289575d0a1dc6c8a6f6e4f3304fa24ec5f8977e6baca0f45", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `Offset` is never used
[INFO] [stdout]    --> src/deser/mod.rs:569:6
[INFO] [stdout]     |
[INFO] [stdout] 569 | type Offset = u32;
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ListLen` is never used
[INFO] [stdout]    --> src/deser/mod.rs:570:6
[INFO] [stdout]     |
[INFO] [stdout] 570 | type ListLen = u32;
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRef` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:574:8
[INFO] [stdout]     |
[INFO] [stdout] 574 | struct StringRef(u32);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRefBlock` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:579:8
[INFO] [stdout]     |
[INFO] [stdout] 579 | struct StringRefBlock {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRefCollector` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:591:8
[INFO] [stdout]     |
[INFO] [stdout] 591 | struct StringRefCollector {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mmjson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Offset` is never used
[INFO] [stdout]    --> src/deser/mod.rs:569:6
[INFO] [stdout]     |
[INFO] [stdout] 569 | type Offset = u32;
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ListLen` is never used
[INFO] [stdout]    --> src/deser/mod.rs:570:6
[INFO] [stdout]     |
[INFO] [stdout] 570 | type ListLen = u32;
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRef` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:574:8
[INFO] [stdout]     |
[INFO] [stdout] 574 | struct StringRef(u32);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRefBlock` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:579:8
[INFO] [stdout]     |
[INFO] [stdout] 579 | struct StringRefBlock {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringRefCollector` is never constructed
[INFO] [stdout]    --> src/deser/mod.rs:591:8
[INFO] [stdout]     |
[INFO] [stdout] 591 | struct StringRefCollector {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "2c1d246814d911b5289575d0a1dc6c8a6f6e4f3304fa24ec5f8977e6baca0f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1d246814d911b5289575d0a1dc6c8a6f6e4f3304fa24ec5f8977e6baca0f45", kill_on_drop: false }`
[INFO] [stdout] 2c1d246814d911b5289575d0a1dc6c8a6f6e4f3304fa24ec5f8977e6baca0f45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f340da03c0b7ae5f578722da8fbba6a1a252296c533d1a1e182a3a41fd019194
[INFO] running `Command { std: "docker" "start" "-a" "f340da03c0b7ae5f578722da8fbba6a1a252296c533d1a1e182a3a41fd019194", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `Offset` is never used
[INFO] [stderr]    --> src/deser/mod.rs:569:6
[INFO] [stderr]     |
[INFO] [stderr] 569 | type Offset = u32;
[INFO] [stderr]     |      ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ListLen` is never used
[INFO] [stderr]    --> src/deser/mod.rs:570:6
[INFO] [stderr]     |
[INFO] [stderr] 570 | type ListLen = u32;
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StringRef` is never constructed
[INFO] [stderr]    --> src/deser/mod.rs:574:8
[INFO] [stderr]     |
[INFO] [stderr] 574 | struct StringRef(u32);
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StringRefBlock` is never constructed
[INFO] [stderr]    --> src/deser/mod.rs:579:8
[INFO] [stderr]     |
[INFO] [stderr] 579 | struct StringRefBlock {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StringRefCollector` is never constructed
[INFO] [stderr]    --> src/deser/mod.rs:591:8
[INFO] [stderr]     |
[INFO] [stderr] 591 | struct StringRefCollector {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mmjson` (lib) generated 5 warnings
[INFO] [stderr] warning: `mmjson` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmjson-37af9f6c7b1448b9)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test deser::tests::test_deser_empty_string ... ok
[INFO] [stdout] test deser::tests::test_deser_list ... ok
[INFO] [stdout] test deser::tests::test_deser_string ... ok
[INFO] [stdout] test deser::tests::test_deser_map ... ok
[INFO] [stdout] test deser::tests::test_deser_null ... ok
[INFO] [stdout] test deser::tests::test_deser_i8 ... ok
[INFO] [stdout] test deser::tests::test_deser_i32 ... ok
[INFO] [stderr]      Running unittests src/bin/mmjson-dump.rs (/opt/rustwide/target/debug/deps/mmjson_dump-df76609feb76b52e)
[INFO] [stdout] test deser::tests::test_deser_i16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/mmjson-inspect.rs (/opt/rustwide/target/debug/deps/mmjson_inspect-ce1a25378d5f21e5)
[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] [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 mmjson
[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" "f340da03c0b7ae5f578722da8fbba6a1a252296c533d1a1e182a3a41fd019194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f340da03c0b7ae5f578722da8fbba6a1a252296c533d1a1e182a3a41fd019194", kill_on_drop: false }`
[INFO] [stdout] f340da03c0b7ae5f578722da8fbba6a1a252296c533d1a1e182a3a41fd019194