[INFO] fetching crate logbook_dy 0.1.0...
[INFO] testing logbook_dy-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate logbook_dy 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate logbook_dy 0.1.0
[INFO] finished tweaking crates.io crate logbook_dy 0.1.0
[INFO] tweaked toml for crates.io crate logbook_dy 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logbook_dy 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate logbook_dy 0.1.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ec9fc86b9580beb760ed136d11949548f72430b7ccb616a82e78f10f0e9843e
[INFO] running `Command { std: "docker" "start" "-a" "6ec9fc86b9580beb760ed136d11949548f72430b7ccb616a82e78f10f0e9843e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ec9fc86b9580beb760ed136d11949548f72430b7ccb616a82e78f10f0e9843e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec9fc86b9580beb760ed136d11949548f72430b7ccb616a82e78f10f0e9843e", kill_on_drop: false }`
[INFO] [stdout] 6ec9fc86b9580beb760ed136d11949548f72430b7ccb616a82e78f10f0e9843e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 860ab005af133bec322041bbce2f93272ffb598a4dbb6b9a6eb40cb69ab51e3f
[INFO] running `Command { std: "docker" "start" "-a" "860ab005af133bec322041bbce2f93272ffb598a4dbb6b9a6eb40cb69ab51e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling logbook_dy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "860ab005af133bec322041bbce2f93272ffb598a4dbb6b9a6eb40cb69ab51e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860ab005af133bec322041bbce2f93272ffb598a4dbb6b9a6eb40cb69ab51e3f", kill_on_drop: false }`
[INFO] [stdout] 860ab005af133bec322041bbce2f93272ffb598a4dbb6b9a6eb40cb69ab51e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 461478cff5e720dfeb906a5b7913671f25251b61dd93efb454d1f479f3d414fd
[INFO] running `Command { std: "docker" "start" "-a" "461478cff5e720dfeb906a5b7913671f25251b61dd93efb454d1f479f3d414fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling logbook_dy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "461478cff5e720dfeb906a5b7913671f25251b61dd93efb454d1f479f3d414fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461478cff5e720dfeb906a5b7913671f25251b61dd93efb454d1f479f3d414fd", kill_on_drop: false }`
[INFO] [stdout] 461478cff5e720dfeb906a5b7913671f25251b61dd93efb454d1f479f3d414fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5c375e015afc3da5e6c745e3fdf6ed7e616314c8ecd6f6153a5ec7bf8bc489a
[INFO] running `Command { std: "docker" "start" "-a" "d5c375e015afc3da5e6c745e3fdf6ed7e616314c8ecd6f6153a5ec7bf8bc489a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logbook_dy-6bc3953f2d79c929)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/logbook_dy-7f2ffa79d256d5a9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::read_returns_none_if_file_does_not_exist ... ok
[INFO] [stdout] test tests::read_return_text_if_file_is_not_empty ... ok
[INFO] [stdout] test tests::read_returns_none_if_file_is_empty ... ok
[INFO] [stderr]    Doc-tests logbook_dy
[INFO] [stdout] test tests::append_appends_line_to_existing_file ... ok
[INFO] [stdout] test tests::append_creates_file_if_necessary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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] running `Command { std: "docker" "inspect" "d5c375e015afc3da5e6c745e3fdf6ed7e616314c8ecd6f6153a5ec7bf8bc489a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c375e015afc3da5e6c745e3fdf6ed7e616314c8ecd6f6153a5ec7bf8bc489a", kill_on_drop: false }`
[INFO] [stdout] d5c375e015afc3da5e6c745e3fdf6ed7e616314c8ecd6f6153a5ec7bf8bc489a