[INFO] fetching crate fiff 0.1.0...
[INFO] testing fiff-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate fiff 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fiff 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fiff 0.1.0
[INFO] tweaked toml for crates.io crate fiff 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fiff 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 fiff 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] 6ca2618891b8b3515c9f0edd459253a1745df13fbd5bf7440c6631509eb918f3
[INFO] running `Command { std: "docker" "start" "-a" "6ca2618891b8b3515c9f0edd459253a1745df13fbd5bf7440c6631509eb918f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ca2618891b8b3515c9f0edd459253a1745df13fbd5bf7440c6631509eb918f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca2618891b8b3515c9f0edd459253a1745df13fbd5bf7440c6631509eb918f3", kill_on_drop: false }`
[INFO] [stdout] 6ca2618891b8b3515c9f0edd459253a1745df13fbd5bf7440c6631509eb918f3
[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] 6ac6fde1c9c5f0226641fa1d3ce0f6a3b0318d211727e1870cd7b0d014d642f5
[INFO] running `Command { std: "docker" "start" "-a" "6ac6fde1c9c5f0226641fa1d3ce0f6a3b0318d211727e1870cd7b0d014d642f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling fiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6ac6fde1c9c5f0226641fa1d3ce0f6a3b0318d211727e1870cd7b0d014d642f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac6fde1c9c5f0226641fa1d3ce0f6a3b0318d211727e1870cd7b0d014d642f5", kill_on_drop: false }`
[INFO] [stdout] 6ac6fde1c9c5f0226641fa1d3ce0f6a3b0318d211727e1870cd7b0d014d642f5
[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] 26b350f4297063fe710d4c7b3f42c7e9d0c26c7643d7b7032cc4d70c4a726d9c
[INFO] running `Command { std: "docker" "start" "-a" "26b350f4297063fe710d4c7b3f42c7e9d0c26c7643d7b7032cc4d70c4a726d9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "26b350f4297063fe710d4c7b3f42c7e9d0c26c7643d7b7032cc4d70c4a726d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b350f4297063fe710d4c7b3f42c7e9d0c26c7643d7b7032cc4d70c4a726d9c", kill_on_drop: false }`
[INFO] [stdout] 26b350f4297063fe710d4c7b3f42c7e9d0c26c7643d7b7032cc4d70c4a726d9c
[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] 5d2226e1b227eeddc065a0154ba3cab1ff6b39aa6abe37cfc0d906828c446707
[INFO] running `Command { std: "docker" "start" "-a" "5d2226e1b227eeddc065a0154ba3cab1ff6b39aa6abe37cfc0d906828c446707", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fiff-5224b4fdfacf13b0)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test constants::tests::test_channel_type_name ... ok
[INFO] [stdout] test constants::tests::test_constant_values ... ok
[INFO] [stdout] test constants::tests::test_coord_frame_name ... ok
[INFO] [stdout] test constants::tests::test_is_data_channel ... ok
[INFO] [stdout] test constants::tests::test_type_name ... ok
[INFO] [stdout] test constants::tests::test_type_size ... ok
[INFO] [stdout] test tag::tests::test_dir_entry_read ... ok
[INFO] [stdout] test tag::tests::test_tag_as_samples_int ... ok
[INFO] [stdout] test tag::tests::test_tag_as_samples_short ... ok
[INFO] [stdout] test tag::tests::test_tag_invalid_as_f64 ... ok
[INFO] [stdout] test tag::tests::test_tag_read_f64 ... ok
[INFO] [stdout] test tag::tests::test_tag_as_samples_float ... ok
[INFO] [stdout] test tag::tests::test_tag_invalid_as_i32 ... ok
[INFO] [stdout] test tag::tests::test_tag_read_i32 ... ok
[INFO] [stdout] test tag::tests::test_tag_read_f32 ... ok
[INFO] [stdout] test tests::test_channel_info_is_data_channel ... ok
[INFO] [stdout] test tests::test_compensation_grades ... ok
[INFO] [stdout] test tests::test_build_tree_sequential_simple ... ok
[INFO] [stdout] test tests::test_channel_info_from_bytes ... ok
[INFO] [stdout] test tests::test_compensation_with_derivation_data ... ok
[INFO] [stdout] test tests::test_channel_info_from_bytes_short ... ok
[INFO] [stdout] test tests::test_channel_info_calibration ... ok
[INFO] [stdout] test tests::test_channel_info_type_name ... ok
[INFO] [stdout] test tests::test_meas_info_bad_channels ... ok
[INFO] [stdout] test tests::test_coord_trans_from_bytes ... ok
[INFO] [stdout] test tests::test_coord_trans_description ... ok
[INFO] [stdout] test tests::test_coord_trans_rotation_matrix ... ok
[INFO] [stdout] test tests::test_meas_info_filter_info ... ok
[INFO] [stdout] test tests::test_meas_info_find_tag ... ok
[INFO] [stdout] test tests::test_meas_info_get_device_to_head_trans ... ok
[INFO] [stdout] test tests::test_compensation_parsing ... ok
[INFO] [stdout] test tag::tests::test_tag_read_string ... ok
[INFO] [stdout] test tests::test_compensation_uncalibrated ... ok
[INFO] [stdout] test tests::test_coord_trans_predicates ... ok
[INFO] [stdout] test tag::tests::test_tag_read_at_position ... ok
[INFO] [stdout] test tests::test_meas_info_measurement_date ... ok
[INFO] [stdout] test tests::test_meas_info_metadata_fields ... ok
[INFO] [stdout] test tests::test_meas_info_no_compensation ... ok
[INFO] [stdout] test tests::test_meas_info_no_projections ... ok
[INFO] [stdout] test tests::test_coord_trans_from_bytes_too_short ... ok
[INFO] [stdout] test tests::test_meas_info_with_projections ... ok
[INFO] [stdout] test tests::test_projection_active_inactive ... ok
[INFO] [stdout] test tests::test_multiple_compensations ... ok
[INFO] [stdout] test tests::test_channel_info_null_terminated_name ... ok
[INFO] [stdout] test tests::test_projection_parsing ... ok
[INFO] [stdout] test tests::test_meas_info_with_compensation ... ok
[INFO] [stdout] test tests::test_meas_info_with_coord_trans ... ok
[INFO] [stdout] test tests::test_read_directory_at ... ok
[INFO] [stdout] test tree::tests::test_build_tree_empty ... ok
[INFO] [stdout] test tree::tests::test_build_tree_multiple_siblings ... ok
[INFO] [stdout] test tree::tests::test_build_tree_nested_blocks ... ok
[INFO] [stdout] test tree::tests::test_build_tree_single_block ... ok
[INFO] [stdout] test tree::tests::test_dir_tree_find_child_match ... ok
[INFO] [stdout] test tree::tests::test_dir_tree_find_multiple_levels ... ok
[INFO] [stdout] test tree::tests::test_dir_tree_find_nested ... ok
[INFO] [stdout] test tree::tests::test_dir_tree_find_empty ... ok
[INFO] [stdout] test tree::tests::test_dir_tree_find_root_match ... ok
[INFO] [stdout] test tree::tests::test_tree_node_new ... ok
[INFO] [stdout] test tree::tests::test_build_tree_top_level_tags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fiff
[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" "5d2226e1b227eeddc065a0154ba3cab1ff6b39aa6abe37cfc0d906828c446707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2226e1b227eeddc065a0154ba3cab1ff6b39aa6abe37cfc0d906828c446707", kill_on_drop: false }`
[INFO] [stdout] 5d2226e1b227eeddc065a0154ba3cab1ff6b39aa6abe37cfc0d906828c446707