[INFO] cloning repository https://github.com/ikhwanperwira/mem_viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikhwanperwira/mem_viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikhwanperwira%2Fmem_viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikhwanperwira%2Fmem_viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7886fb9007410de42642da26e08690d7751e50d
[INFO] testing ikhwanperwira/mem_viewer against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikhwanperwira%2Fmem_viewer" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ikhwanperwira/mem_viewer
[INFO] finished tweaking git repo https://github.com/ikhwanperwira/mem_viewer
[INFO] tweaked toml for git repo https://github.com/ikhwanperwira/mem_viewer written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ikhwanperwira/mem_viewer on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ikhwanperwira/mem_viewer 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" "+beta-2026-03-05" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7b3069d27a2b2a7fb8686d93efa6e78b545168a89557edcb5c497c9820bbe47
[INFO] running `Command { std: "docker" "start" "-a" "e7b3069d27a2b2a7fb8686d93efa6e78b545168a89557edcb5c497c9820bbe47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7b3069d27a2b2a7fb8686d93efa6e78b545168a89557edcb5c497c9820bbe47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b3069d27a2b2a7fb8686d93efa6e78b545168a89557edcb5c497c9820bbe47", kill_on_drop: false }`
[INFO] [stdout] e7b3069d27a2b2a7fb8686d93efa6e78b545168a89557edcb5c497c9820bbe47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90aa142145292e5f1fa89651009323e00907c49ea7366ae9ec2d04072e8a44af
[INFO] running `Command { std: "docker" "start" "-a" "90aa142145292e5f1fa89651009323e00907c49ea7366ae9ec2d04072e8a44af", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling mem_viewer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.18s
[INFO] running `Command { std: "docker" "inspect" "90aa142145292e5f1fa89651009323e00907c49ea7366ae9ec2d04072e8a44af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90aa142145292e5f1fa89651009323e00907c49ea7366ae9ec2d04072e8a44af", kill_on_drop: false }`
[INFO] [stdout] 90aa142145292e5f1fa89651009323e00907c49ea7366ae9ec2d04072e8a44af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7603d485d29c87f5ae9a35c0d2e2948ba623f242c9ef94156f10b163a7526dc4
[INFO] running `Command { std: "docker" "start" "-a" "7603d485d29c87f5ae9a35c0d2e2948ba623f242c9ef94156f10b163a7526dc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mem_viewer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "7603d485d29c87f5ae9a35c0d2e2948ba623f242c9ef94156f10b163a7526dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7603d485d29c87f5ae9a35c0d2e2948ba623f242c9ef94156f10b163a7526dc4", kill_on_drop: false }`
[INFO] [stdout] 7603d485d29c87f5ae9a35c0d2e2948ba623f242c9ef94156f10b163a7526dc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d19dac12892a96a0b6f86b5578a6b401cf7c1b8459f3ebe844ece88c1c2fb14
[INFO] running `Command { std: "docker" "start" "-a" "7d19dac12892a96a0b6f86b5578a6b401cf7c1b8459f3ebe844ece88c1c2fb14", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mem_viewer-d95179d4f30368bc)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::box_viewer ... ok
[INFO] [stdout] test tests::f32_viewer ... ok
[INFO] [stdout] test tests::ptr_viewer ... ok
[INFO] [stdout] test tests::struct_viewer ... ok
[INFO] [stdout] test tests::utf8_viewer ... ok
[INFO] [stdout] test tests::vec_of_box_viewer ... ok
[INFO] [stdout] test tests::u16_viewer ... ok
[INFO] [stdout] test tests::str_viewer ... ok
[INFO] [stdout] test tests::vec_viewer ... ok
[INFO] [stdout] test tests::functype_viewer ... ok
[INFO] [stderr]    Doc-tests mem_viewer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - safe_view_mem (line 891) ... FAILED
[INFO] [stdout] test src/lib.rs - view_mem (line 1057) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - safe_view_mem (line 905) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - safe_view_mem (line 891) stdout ----
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]    --> src/lib.rs:892:10
[INFO] [stdout]     |
[INFO] [stdout] 892 | #[derive(Serialize)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - safe_view_mem (line 891)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d19dac12892a96a0b6f86b5578a6b401cf7c1b8459f3ebe844ece88c1c2fb14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d19dac12892a96a0b6f86b5578a6b401cf7c1b8459f3ebe844ece88c1c2fb14", kill_on_drop: false }`
[INFO] [stdout] 7d19dac12892a96a0b6f86b5578a6b401cf7c1b8459f3ebe844ece88c1c2fb14
