[INFO] fetching crate expman-server 0.3.9...
[INFO] testing expman-server-0.3.9 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate expman-server 0.3.9 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate expman-server 0.3.9
[INFO] finished tweaking crates.io crate expman-server 0.3.9
[INFO] tweaked toml for crates.io crate expman-server 0.3.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate expman-server 0.3.9 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 expman-server 0.3.9 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6db4128e9ca03f4935c8ef85f4541e4df455a531794cdfd271f74b58073ecd8a
[INFO] running `Command { std: "docker" "start" "-a" "6db4128e9ca03f4935c8ef85f4541e4df455a531794cdfd271f74b58073ecd8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6db4128e9ca03f4935c8ef85f4541e4df455a531794cdfd271f74b58073ecd8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db4128e9ca03f4935c8ef85f4541e4df455a531794cdfd271f74b58073ecd8a", kill_on_drop: false }`
[INFO] [stdout] 6db4128e9ca03f4935c8ef85f4541e4df455a531794cdfd271f74b58073ecd8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7b1ad75c098d8f6d0d56288e1f1c98ca4da06a5efab56fc4944c35be30d68c41
[INFO] running `Command { std: "docker" "start" "-a" "7b1ad75c098d8f6d0d56288e1f1c98ca4da06a5efab56fc4944c35be30d68c41", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling arrow-schema v58.0.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lexical-util v1.0.7
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling zlib-rs v0.6.3
[INFO] [stderr]    Compiling lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling lexical-write-float v1.0.6
[INFO] [stderr]    Compiling lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling lz4_flex v0.12.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling lexical-core v1.0.6
[INFO] [stderr]    Compiling thrift v0.17.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling brotli v8.0.2
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling http-range-header v0.4.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.40
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling axum-macros v0.5.0
[INFO] [stderr]    Compiling rust-embed-utils v8.11.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling rust-embed-impl v8.11.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling rust-embed v8.11.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tracing-appender v0.2.4
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling arrow-buffer v58.0.0
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling arrow-data v58.0.0
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling arrow-array v58.0.0
[INFO] [stderr]    Compiling arrow-select v58.0.0
[INFO] [stderr]    Compiling arrow-row v58.0.0
[INFO] [stderr]    Compiling arrow-arith v58.0.0
[INFO] [stderr]    Compiling arrow-ord v58.0.0
[INFO] [stderr]    Compiling arrow-ipc v58.0.0
[INFO] [stderr]    Compiling arrow-string v58.0.0
[INFO] [stderr]    Compiling parquet v58.0.0
[INFO] [stderr]    Compiling arrow-cast v58.0.0
[INFO] [stderr]    Compiling arrow-json v58.0.0
[INFO] [stderr]    Compiling arrow-csv v58.0.0
[INFO] [stderr]    Compiling arrow v58.0.0
[INFO] [stderr]    Compiling expman v0.3.9
[INFO] [stderr]    Compiling expman-server v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.86s
[INFO] running `Command { std: "docker" "inspect" "7b1ad75c098d8f6d0d56288e1f1c98ca4da06a5efab56fc4944c35be30d68c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1ad75c098d8f6d0d56288e1f1c98ca4da06a5efab56fc4944c35be30d68c41", kill_on_drop: false }`
[INFO] [stdout] 7b1ad75c098d8f6d0d56288e1f1c98ca4da06a5efab56fc4944c35be30d68c41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f6e55cc905001c278a8b4d1ea554e57779cc454e0fb61b3c642c7b3dafc66bb
[INFO] running `Command { std: "docker" "start" "-a" "3f6e55cc905001c278a8b4d1ea554e57779cc454e0fb61b3c642c7b3dafc66bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling arrow-ipc v58.0.0
[INFO] [stderr]    Compiling parquet v58.0.0
[INFO] [stderr]    Compiling arrow v58.0.0
[INFO] [stderr]    Compiling expman v0.3.9
[INFO] [stderr]    Compiling expman-server v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.77s
[INFO] running `Command { std: "docker" "inspect" "3f6e55cc905001c278a8b4d1ea554e57779cc454e0fb61b3c642c7b3dafc66bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6e55cc905001c278a8b4d1ea554e57779cc454e0fb61b3c642c7b3dafc66bb", kill_on_drop: false }`
[INFO] [stdout] 3f6e55cc905001c278a8b4d1ea554e57779cc454e0fb61b3c642c7b3dafc66bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e487274fce33ea7f3c597047d7569243cecbff7a6342a1bfbf7b42c4e34ea336
[INFO] running `Command { std: "docker" "start" "-a" "e487274fce33ea7f3c597047d7569243cecbff7a6342a1bfbf7b42c4e34ea336", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/expman_server-1f34a8297a15cd78)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test api::jupyter_service::tests::test_generate_multi_run_notebook_content_python_shows_tails ... ok
[INFO] [stdout] test api::jupyter_service::tests::test_generate_notebook_content_rust_has_one_cell ... ok
[INFO] [stdout] test api::jupyter_service::tests::test_get_available_port ... ok
[INFO] [stdout] test api::jupyter_service::tests::test_stop_non_existent ... ok
[INFO] [stdout] test api::jupyter_service::tests::test_jupyter_manager_new ... ok
[INFO] [stdout] test api::jupyter_service::tests::test_generate_notebook_content_python_has_two_cells ... ok
[INFO] [stdout] test api::jupyter_service::tests::test_generate_notebook_creates_file ... ok
[INFO] [stdout] test api::jupyter_service::tests::test_detect_backend_returns_something ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/expman_server-2e13ca35f66ccb54)
[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 expman_server
[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" "e487274fce33ea7f3c597047d7569243cecbff7a6342a1bfbf7b42c4e34ea336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e487274fce33ea7f3c597047d7569243cecbff7a6342a1bfbf7b42c4e34ea336", kill_on_drop: false }`
[INFO] [stdout] e487274fce33ea7f3c597047d7569243cecbff7a6342a1bfbf7b42c4e34ea336