[INFO] fetching crate twobit 0.2.1...
[INFO] testing twobit-0.2.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate twobit 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate twobit 0.2.1
[INFO] finished tweaking crates.io crate twobit 0.2.1
[INFO] tweaked toml for crates.io crate twobit 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twobit 0.2.1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 63 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01aa1104fab89e1ffa5c74fe26b56dd3d885aff7ce503b37819ef925e770c79
[INFO] running `Command { std: "docker" "start" "-a" "b01aa1104fab89e1ffa5c74fe26b56dd3d885aff7ce503b37819ef925e770c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01aa1104fab89e1ffa5c74fe26b56dd3d885aff7ce503b37819ef925e770c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01aa1104fab89e1ffa5c74fe26b56dd3d885aff7ce503b37819ef925e770c79", kill_on_drop: false }`
[INFO] [stdout] b01aa1104fab89e1ffa5c74fe26b56dd3d885aff7ce503b37819ef925e770c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b08e28cbca8e2916a21c38b02467615a259224b54ae125e7cfdcc004dac4401c
[INFO] running `Command { std: "docker" "start" "-a" "b08e28cbca8e2916a21c38b02467615a259224b54ae125e7cfdcc004dac4401c", kill_on_drop: false }`
[INFO] [stderr]    Compiling twobit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/convert/mod.rs:72:45
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn sequence_lengths(&'a self) -> Result<&[SequenceLength], Box<dyn std::error::Error>>;
[INFO] [stdout]    |                          --                 ^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn sequence_lengths(&'a self) -> Result<&'a [SequenceLength], Box<dyn std::error::Error>>;
[INFO] [stdout]    |                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "b08e28cbca8e2916a21c38b02467615a259224b54ae125e7cfdcc004dac4401c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b08e28cbca8e2916a21c38b02467615a259224b54ae125e7cfdcc004dac4401c", kill_on_drop: false }`
[INFO] [stdout] b08e28cbca8e2916a21c38b02467615a259224b54ae125e7cfdcc004dac4401c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9d6630a9a8508e47602d7c3cf1e05ec3c46ad50e20769a70988c2ac0ec1c93f
[INFO] running `Command { std: "docker" "start" "-a" "e9d6630a9a8508e47602d7c3cf1e05ec3c46ad50e20769a70988c2ac0ec1c93f", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/convert/mod.rs:72:45
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn sequence_lengths(&'a self) -> Result<&[SequenceLength], Box<dyn std::error::Error>>;
[INFO] [stdout]    |                          --                 ^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn sequence_lengths(&'a self) -> Result<&'a [SequenceLength], Box<dyn std::error::Error>>;
[INFO] [stdout]    |                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling twobit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/convert/mod.rs:72:45
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn sequence_lengths(&'a self) -> Result<&[SequenceLength], Box<dyn std::error::Error>>;
[INFO] [stdout]    |                          --                 ^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn sequence_lengths(&'a self) -> Result<&'a [SequenceLength], Box<dyn std::error::Error>>;
[INFO] [stdout]    |                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "e9d6630a9a8508e47602d7c3cf1e05ec3c46ad50e20769a70988c2ac0ec1c93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d6630a9a8508e47602d7c3cf1e05ec3c46ad50e20769a70988c2ac0ec1c93f", kill_on_drop: false }`
[INFO] [stdout] e9d6630a9a8508e47602d7c3cf1e05ec3c46ad50e20769a70988c2ac0ec1c93f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afb159c84b64feb9711bcb93f894052d2818613a01e602a23d691475df0120de
[INFO] running `Command { std: "docker" "start" "-a" "afb159c84b64feb9711bcb93f894052d2818613a01e602a23d691475df0120de", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/convert/mod.rs:72:45
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn sequence_lengths(&'a self) -> Result<&[SequenceLength], Box<dyn std::error::Error>>;
[INFO] [stderr]    |                          --                 ^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn sequence_lengths(&'a self) -> Result<&'a [SequenceLength], Box<dyn std::error::Error>>;
[INFO] [stderr]    |                                              ++
[INFO] [stderr] 
[INFO] [stderr] warning: `twobit` (lib) generated 1 warning (run `cargo fix --lib -p twobit` to apply 1 suggestion)
[INFO] [stderr] warning: `twobit` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twobit-68001ec5cfb50587)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test convert::fasta::tests::test_parse_fasta_file ... ok
[INFO] [stdout] test convert::fasta::tests::test_sequence_lengths ... ok
[INFO] [stdout] test quad::tests::test_quad_lookup ... ok
[INFO] [stdout] test reader::tests::test_slice_to_field ... ok
[INFO] [stdout] test tests::test_bases ... ok
[INFO] [stdout] test tests::test_sequence_info ... ok
[INFO] [stdout] test tests::test_soft_masked_blocks ... ok
[INFO] [stdout] test tests::test_hard_masked_blocks ... ok
[INFO] [stdout] test convert::fasta::tests::test_block_parsing ... ok
[INFO] [stdout] test tests::test_info ... ok
[INFO] [stdout] test tests::test_read_sequence ... ok
[INFO] [stdout] test tests::test_chrom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fasta.rs (/opt/rustwide/target/debug/deps/fasta-934efc176f27c799)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test twobit_fasta_roundtrip ... ok
[INFO] [stdout] test fasta_to_twobit ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twobit
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/convert/mod.rs - convert (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "afb159c84b64feb9711bcb93f894052d2818613a01e602a23d691475df0120de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb159c84b64feb9711bcb93f894052d2818613a01e602a23d691475df0120de", kill_on_drop: false }`
[INFO] [stdout] afb159c84b64feb9711bcb93f894052d2818613a01e602a23d691475df0120de
