[INFO] fetching crate sigmf 0.1.1...
[INFO] testing sigmf-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sigmf 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sigmf 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sigmf 0.1.1
[INFO] tweaked toml for crates.io crate sigmf 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sigmf 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sigmf 0.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yansi v0.5.1
[INFO] [stderr]   Downloaded serde_derive v1.0.193
[INFO] [stderr]   Downloaded pretty_assertions v1.4.0
[INFO] [stderr]   Downloaded serde v1.0.193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14ab25544a019e469243cd3bc620742c862f36afe08c56c08a7562e55b9b165c
[INFO] running `Command { std: "docker" "start" "-a" "14ab25544a019e469243cd3bc620742c862f36afe08c56c08a7562e55b9b165c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14ab25544a019e469243cd3bc620742c862f36afe08c56c08a7562e55b9b165c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ab25544a019e469243cd3bc620742c862f36afe08c56c08a7562e55b9b165c", kill_on_drop: false }`
[INFO] [stdout] 14ab25544a019e469243cd3bc620742c862f36afe08c56c08a7562e55b9b165c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 993b75b178d2b3415f12c1d9c2aecebf961e2286db19418c9e0dc0818177d086
[INFO] running `Command { std: "docker" "start" "-a" "993b75b178d2b3415f12c1d9c2aecebf961e2286db19418c9e0dc0818177d086", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling sigmf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json::de::Read`
[INFO] [stdout]  --> src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use serde_json::de::Read;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_ARCHIVE_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const SIGMF_ARCHIVE_EXT: &'static str = ".sigmf";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_METADATA_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const SIGMF_METADATA_EXT: &'static str = ".sigmf-meta";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_DATASET_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const SIGMF_DATASET_EXT: &'static str = ".sigmf-data";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_COLLECTION_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const SIGMF_COLLECTION_EXT: &'static str = ".sigmf-collection";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `datafile` is never read
[INFO] [stdout]   --> src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub struct SigMF {
[INFO] [stdout]    |                ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |         datafile: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SigMF` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.89s
[INFO] running `Command { std: "docker" "inspect" "993b75b178d2b3415f12c1d9c2aecebf961e2286db19418c9e0dc0818177d086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993b75b178d2b3415f12c1d9c2aecebf961e2286db19418c9e0dc0818177d086", kill_on_drop: false }`
[INFO] [stdout] 993b75b178d2b3415f12c1d9c2aecebf961e2286db19418c9e0dc0818177d086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee52a2afcb79c8179512b33ab7fe052508a9526b25abe2ba1d278931b2232a0a
[INFO] running `Command { std: "docker" "start" "-a" "ee52a2afcb79c8179512b33ab7fe052508a9526b25abe2ba1d278931b2232a0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stdout] warning: unused import: `serde_json::de::Read`
[INFO] [stdout]  --> src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use serde_json::de::Read;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_ARCHIVE_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const SIGMF_ARCHIVE_EXT: &'static str = ".sigmf";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_METADATA_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const SIGMF_METADATA_EXT: &'static str = ".sigmf-meta";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_DATASET_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const SIGMF_DATASET_EXT: &'static str = ".sigmf-data";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_COLLECTION_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const SIGMF_COLLECTION_EXT: &'static str = ".sigmf-collection";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `datafile` is never read
[INFO] [stdout]   --> src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub struct SigMF {
[INFO] [stdout]    |                ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |         datafile: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SigMF` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling sigmf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json::de::Read`
[INFO] [stdout]  --> src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use serde_json::de::Read;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_ARCHIVE_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const SIGMF_ARCHIVE_EXT: &'static str = ".sigmf";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_METADATA_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const SIGMF_METADATA_EXT: &'static str = ".sigmf-meta";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_DATASET_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const SIGMF_DATASET_EXT: &'static str = ".sigmf-data";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMF_COLLECTION_EXT` is never used
[INFO] [stdout]  --> src/lib.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const SIGMF_COLLECTION_EXT: &'static str = ".sigmf-collection";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `datafile` is never read
[INFO] [stdout]   --> src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub struct SigMF {
[INFO] [stdout]    |                ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |         datafile: Option<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SigMF` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "ee52a2afcb79c8179512b33ab7fe052508a9526b25abe2ba1d278931b2232a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee52a2afcb79c8179512b33ab7fe052508a9526b25abe2ba1d278931b2232a0a", kill_on_drop: false }`
[INFO] [stdout] ee52a2afcb79c8179512b33ab7fe052508a9526b25abe2ba1d278931b2232a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44ae9efd6c2d4e124e7de0b9c9bc2829d81fff41001828b6fdc8c5d60ec48a58
[INFO] running `Command { std: "docker" "start" "-a" "44ae9efd6c2d4e124e7de0b9c9bc2829d81fff41001828b6fdc8c5d60ec48a58", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `serde_json::de::Read`
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:8:9
[INFO] [stdout] running 12 tests
[INFO] [stderr]   |
[INFO] [stdout] test test::capture_tests::test_boundary_multiple ... ok
[INFO] [stderr] 8 |     use serde_json::de::Read;
[INFO] [stdout] test test::capture_tests::test_boundary_with_trailing_first_chunk ... ok
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test test::capture_tests::test_boundary_with_trailing_and_header_last_chunk ... ok
[INFO] [stderr]   |
[INFO] [stdout] test test::capture_tests::test_boundary_with_header ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test test::capture_tests::test_boundary_one ... ok
[INFO] [stderr] 
[INFO] [stdout] test test::test_parse_data_format ... ok
[INFO] [stderr] warning: constant `SIGMF_ARCHIVE_EXT` is never used
[INFO] [stdout] test test::capture_tests::test_boundary_with_trailing_last_chunk ... ok
[INFO] [stderr]  --> src/lib.rs:1:7
[INFO] [stdout] test test::test_parse_metadata ... ok
[INFO] [stderr]   |
[INFO] [stdout] test test::test_parse_metadata_with_antenna ... ok
[INFO] [stderr] 1 | const SIGMF_ARCHIVE_EXT: &'static str = ".sigmf";
[INFO] [stdout] test test::test_parse_roundtrip ... ok
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] test test::test_parse_roundtrip_with_extention ... ok
[INFO] [stderr]   |
[INFO] [stdout] test test::test_parse_roundtrip_with_extention_removal ... ok
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: constant `SIGMF_METADATA_EXT` is never used
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:2:7
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] running 1 test
[INFO] [stderr] 2 | const SIGMF_METADATA_EXT: &'static str = ".sigmf-meta";
[INFO] [stdout] test test_open_file ... ok
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: constant `SIGMF_DATASET_EXT` is never used
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const SIGMF_DATASET_EXT: &'static str = ".sigmf-data";
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIGMF_COLLECTION_EXT` is never used
[INFO] [stderr]  --> src/lib.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | const SIGMF_COLLECTION_EXT: &'static str = ".sigmf-collection";
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `datafile` is never read
[INFO] [stderr]   --> src/lib.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub struct SigMF {
[INFO] [stderr]    |                ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 24 |         datafile: Option<PathBuf>,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SigMF` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `sigmf` (lib) generated 6 warnings (run `cargo fix --lib -p sigmf` to apply 1 suggestion)
[INFO] [stderr] warning: `sigmf` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sigmf-36ae02373e397867)
[INFO] [stderr]      Running tests/integration_open_file_test.rs (/opt/rustwide/target/debug/deps/integration_open_file_test-a4a30728906e07d2)
[INFO] [stderr]    Doc-tests sigmf
[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" "44ae9efd6c2d4e124e7de0b9c9bc2829d81fff41001828b6fdc8c5d60ec48a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ae9efd6c2d4e124e7de0b9c9bc2829d81fff41001828b6fdc8c5d60ec48a58", kill_on_drop: false }`
[INFO] [stdout] 44ae9efd6c2d4e124e7de0b9c9bc2829d81fff41001828b6fdc8c5d60ec48a58