[INFO] fetching crate logbook_test_baby 0.1.0...
[INFO] testing logbook_test_baby-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate logbook_test_baby 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate logbook_test_baby 0.1.0
[INFO] finished tweaking crates.io crate logbook_test_baby 0.1.0
[INFO] tweaked toml for crates.io crate logbook_test_baby 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logbook_test_baby 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate logbook_test_baby 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60c14eb38867fa03ab8cbed8cc9ee98e6c2af3eb28cc099f32500f2d348ebd0a
[INFO] running `Command { std: "docker" "start" "-a" "60c14eb38867fa03ab8cbed8cc9ee98e6c2af3eb28cc099f32500f2d348ebd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60c14eb38867fa03ab8cbed8cc9ee98e6c2af3eb28cc099f32500f2d348ebd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c14eb38867fa03ab8cbed8cc9ee98e6c2af3eb28cc099f32500f2d348ebd0a", kill_on_drop: false }`
[INFO] [stdout] 60c14eb38867fa03ab8cbed8cc9ee98e6c2af3eb28cc099f32500f2d348ebd0a
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36f2530bc1460d706946d9767e084445a4f9bdaf01ef0fa9b057e986334e6edb
[INFO] running `Command { std: "docker" "start" "-a" "36f2530bc1460d706946d9767e084445a4f9bdaf01ef0fa9b057e986334e6edb", kill_on_drop: false }`
[INFO] [stderr]    Compiling logbook_test_baby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "36f2530bc1460d706946d9767e084445a4f9bdaf01ef0fa9b057e986334e6edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f2530bc1460d706946d9767e084445a4f9bdaf01ef0fa9b057e986334e6edb", kill_on_drop: false }`
[INFO] [stdout] 36f2530bc1460d706946d9767e084445a4f9bdaf01ef0fa9b057e986334e6edb
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43dd68a67487b3e9a3947e19ebd9f8598138f51eefc0e37a10d2ee70d56f738e
[INFO] running `Command { std: "docker" "start" "-a" "43dd68a67487b3e9a3947e19ebd9f8598138f51eefc0e37a10d2ee70d56f738e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling logbook_test_baby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "43dd68a67487b3e9a3947e19ebd9f8598138f51eefc0e37a10d2ee70d56f738e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43dd68a67487b3e9a3947e19ebd9f8598138f51eefc0e37a10d2ee70d56f738e", kill_on_drop: false }`
[INFO] [stdout] 43dd68a67487b3e9a3947e19ebd9f8598138f51eefc0e37a10d2ee70d56f738e
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8656c25646fe47a14873b184902275f0c7833a8dab88b9919a7b6fe7b17c1a64
[INFO] running `Command { std: "docker" "start" "-a" "8656c25646fe47a14873b184902275f0c7833a8dab88b9919a7b6fe7b17c1a64", 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_test_baby-2768699b4db4ec56)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_read_logbook_fn_reads_contents_of_a_file ... ok
[INFO] [stdout] test tests::test_read_logbook_fn_returns_none_if_file_does_not_exist ... ok
[INFO] [stdout] test tests::test_append_message_fn_appends_msg_to_existing_file ... ok
[INFO] [stdout] test tests::test_append_message_fn_creates_file_if_necessary ... ok
[INFO] [stdout] test tests::test_read_logbook_fn_returns_none_for_empty_file ... 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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/logbook_test_baby-574f4477edce6263)
[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 logbook_test_baby
[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" "8656c25646fe47a14873b184902275f0c7833a8dab88b9919a7b6fe7b17c1a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8656c25646fe47a14873b184902275f0c7833a8dab88b9919a7b6fe7b17c1a64", kill_on_drop: false }`
[INFO] [stdout] 8656c25646fe47a14873b184902275f0c7833a8dab88b9919a7b6fe7b17c1a64