[INFO] fetching crate libnail 0.1.0...
[INFO] testing libnail-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate libnail 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate libnail 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnail 0.1.0
[INFO] finished tweaking crates.io crate libnail 0.1.0
[INFO] tweaked toml for crates.io crate libnail 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded seq_io v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40924c5178edbcd80eb2bea3b7b51ad061eefb59811a284fba8278cf07f06654
[INFO] running `Command { std: "docker" "start" "-a" "40924c5178edbcd80eb2bea3b7b51ad061eefb59811a284fba8278cf07f06654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40924c5178edbcd80eb2bea3b7b51ad061eefb59811a284fba8278cf07f06654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40924c5178edbcd80eb2bea3b7b51ad061eefb59811a284fba8278cf07f06654", kill_on_drop: false }`
[INFO] [stdout] 40924c5178edbcd80eb2bea3b7b51ad061eefb59811a284fba8278cf07f06654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90078b885cb9d484bb7be477806b31ba814fef36a54d467d895ab4598fbbe2f7
[INFO] running `Command { std: "docker" "start" "-a" "90078b885cb9d484bb7be477806b31ba814fef36a54d467d895ab4598fbbe2f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling buffer-redux v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling seq_io v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling libnail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/align/structs/alignment.rs:241:27
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\...
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &'static str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\tcell fraction";
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/align/structs/trace.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&str; 12] = [
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&'static str; 12] = [
[INFO] [stdout]    |                                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnknownHeaderFlagError` is never constructed
[INFO] [stdout]   --> src/structs/hmm.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct UnknownHeaderFlagError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg` is never used
[INFO] [stdout]  --> src/util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Average<T> {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 4 |     fn avg(&self) -> T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "90078b885cb9d484bb7be477806b31ba814fef36a54d467d895ab4598fbbe2f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90078b885cb9d484bb7be477806b31ba814fef36a54d467d895ab4598fbbe2f7", kill_on_drop: false }`
[INFO] [stdout] 90078b885cb9d484bb7be477806b31ba814fef36a54d467d895ab4598fbbe2f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f278daac48b9b25431000b183b359a20b9c9c4452ec332b65f00400ad353d92
[INFO] running `Command { std: "docker" "start" "-a" "7f278daac48b9b25431000b183b359a20b9c9c4452ec332b65f00400ad353d92", kill_on_drop: false }`
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/align/structs/alignment.rs:241:27
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\...
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &'static str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\tcell fraction";
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libnail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/align/structs/trace.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&str; 12] = [
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&'static str; 12] = [
[INFO] [stdout]    |                                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnknownHeaderFlagError` is never constructed
[INFO] [stdout]   --> src/structs/hmm.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct UnknownHeaderFlagError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg` is never used
[INFO] [stdout]  --> src/util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Average<T> {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 4 |     fn avg(&self) -> T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/align/structs/alignment.rs:241:27
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\...
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &'static str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\tcell fraction";
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/align/structs/trace.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&str; 12] = [
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&'static str; 12] = [
[INFO] [stdout]    |                                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnknownHeaderFlagError` is never constructed
[INFO] [stdout]   --> src/structs/hmm.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct UnknownHeaderFlagError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg` is never used
[INFO] [stdout]  --> src/util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Average<T> {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 4 |     fn avg(&self) -> T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "7f278daac48b9b25431000b183b359a20b9c9c4452ec332b65f00400ad353d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f278daac48b9b25431000b183b359a20b9c9c4452ec332b65f00400ad353d92", kill_on_drop: false }`
[INFO] [stdout] 7f278daac48b9b25431000b183b359a20b9c9c4452ec332b65f00400ad353d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 893a927aa3243ce03a8c023eb10ba6bfc435ef8fa5d821ebe3daed5bf7451dee
[INFO] running `Command { std: "docker" "start" "-a" "893a927aa3243ce03a8c023eb10ba6bfc435ef8fa5d821ebe3daed5bf7451dee", kill_on_drop: false }`
[INFO] [stderr] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stderr]    --> src/align/structs/alignment.rs:241:27
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub const TAB_HEADER: &str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\...
[INFO] [stderr]     |                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stderr]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stderr] help: use the `'static` lifetime
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub const TAB_HEADER: &'static str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\tcell fraction";
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stderr]   --> src/align/structs/trace.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub const TRACE_IDX_TO_NAME: [&str; 12] = [
[INFO] [stderr]    |                                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stderr] help: use the `'static` lifetime
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub const TRACE_IDX_TO_NAME: [&'static str; 12] = [
[INFO] [stderr]    |                                    +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnknownHeaderFlagError` is never constructed
[INFO] [stderr]   --> src/structs/hmm.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | struct UnknownHeaderFlagError;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `avg` is never used
[INFO] [stderr]  --> src/util.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Average<T> {
[INFO] [stderr]   |           ------- method in this trait
[INFO] [stderr] 4 |     fn avg(&self) -> T;
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libnail` (lib) generated 4 warnings (run `cargo fix --lib -p libnail` to apply 2 suggestions)
[INFO] [stderr] warning: `libnail` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libnail-3da390673084cd4c)
[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 libnail
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 14) ... FAILED
[INFO] [stdout] test src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 39) ... FAILED
[INFO] [stdout] test src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 27) ... FAILED
[INFO] [stdout] test src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 48) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 14) stdout ----
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]   --> src/align/structs/dp_matrix_flat.rs:14:98
[INFO] [stdout]    |
[INFO] [stdout] 2  | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_align_structs_dp_matrix_flat_rs_14_0() {
[INFO] [stdout]    |                                                                                                  ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 12 | ]
[INFO] [stdout]    | ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]   --> src/align/structs/dp_matrix_flat.rs:25:60
[INFO] [stdout]    |
[INFO] [stdout] 12 | ]
[INFO] [stdout]    | - missing open `[` for this delimiter
[INFO] [stdout] 13 | } _doctest_main_src_align_structs_dp_matrix_flat_rs_14_0() }
[INFO] [stdout]    |                                                            ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 39) stdout ----
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]  --> src/align/structs/dp_matrix_flat.rs:39:98
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_align_structs_dp_matrix_flat_rs_39_0() {
[INFO] [stdout]   |                                                                                                  ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 8 | ]
[INFO] [stdout]   | ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]  --> src/align/structs/dp_matrix_flat.rs:46:60
[INFO] [stdout]   |
[INFO] [stdout] 8 | ]
[INFO] [stdout]   | - missing open `[` for this delimiter
[INFO] [stdout] 9 | } _doctest_main_src_align_structs_dp_matrix_flat_rs_39_0() }
[INFO] [stdout]   |                                                            ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 27) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:`
[INFO] [stdout]  --> src/align/structs/dp_matrix_flat.rs:28:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | T:        <target_length>
[INFO] [stdout]   |  ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 48) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:`
[INFO] [stdout]  --> src/align/structs/dp_matrix_flat.rs:49:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | T:        <target_length>
[INFO] [stdout]   |  ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 14)
[INFO] [stdout]     src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 27)
[INFO] [stdout]     src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 39)
[INFO] [stdout]     src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 48)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "893a927aa3243ce03a8c023eb10ba6bfc435ef8fa5d821ebe3daed5bf7451dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893a927aa3243ce03a8c023eb10ba6bfc435ef8fa5d821ebe3daed5bf7451dee", kill_on_drop: false }`
[INFO] [stdout] 893a927aa3243ce03a8c023eb10ba6bfc435ef8fa5d821ebe3daed5bf7451dee
[INFO] testing libnail-0.1.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate libnail 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate libnail 0.1.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnail 0.1.0
[INFO] finished tweaking crates.io crate libnail 0.1.0
[INFO] tweaked toml for crates.io crate libnail 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84790bfa66f772e5be74e70b7248237695c2535adc435e8d5f94bd5c23684257
[INFO] running `Command { std: "docker" "start" "-a" "84790bfa66f772e5be74e70b7248237695c2535adc435e8d5f94bd5c23684257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84790bfa66f772e5be74e70b7248237695c2535adc435e8d5f94bd5c23684257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84790bfa66f772e5be74e70b7248237695c2535adc435e8d5f94bd5c23684257", kill_on_drop: false }`
[INFO] [stdout] 84790bfa66f772e5be74e70b7248237695c2535adc435e8d5f94bd5c23684257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27cc13830d5996ee038d4affcb01ecbcc1957af56b4a7ca79cd26bb601050ccf
[INFO] running `Command { std: "docker" "start" "-a" "27cc13830d5996ee038d4affcb01ecbcc1957af56b4a7ca79cd26bb601050ccf", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling buffer-redux v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling seq_io v0.3.2
[INFO] [stderr]    Compiling libnail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/align/structs/alignment.rs:241:27
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\...
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &'static str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\tcell fraction";
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/align/structs/trace.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&str; 12] = [
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&'static str; 12] = [
[INFO] [stdout]    |                                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnknownHeaderFlagError` is never constructed
[INFO] [stdout]   --> src/structs/hmm.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct UnknownHeaderFlagError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg` is never used
[INFO] [stdout]  --> src/util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Average<T> {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 4 |     fn avg(&self) -> T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `Command { std: "docker" "inspect" "27cc13830d5996ee038d4affcb01ecbcc1957af56b4a7ca79cd26bb601050ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27cc13830d5996ee038d4affcb01ecbcc1957af56b4a7ca79cd26bb601050ccf", kill_on_drop: false }`
[INFO] [stdout] 27cc13830d5996ee038d4affcb01ecbcc1957af56b4a7ca79cd26bb601050ccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77237744f3a73174af7dd6baef3eb8c46dbb101b56194b63a2e9315b912f0c57
[INFO] running `Command { std: "docker" "start" "-a" "77237744f3a73174af7dd6baef3eb8c46dbb101b56194b63a2e9315b912f0c57", kill_on_drop: false }`
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/align/structs/alignment.rs:241:27
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\...
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &'static str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\tcell fraction";
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/align/structs/trace.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&str; 12] = [
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&'static str; 12] = [
[INFO] [stdout]    |                                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libnail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `UnknownHeaderFlagError` is never constructed
[INFO] [stdout]   --> src/structs/hmm.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct UnknownHeaderFlagError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg` is never used
[INFO] [stdout]  --> src/util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Average<T> {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 4 |     fn avg(&self) -> T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/align/structs/alignment.rs:241:27
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\...
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub const TAB_HEADER: &'static str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\tcell fraction";
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/align/structs/trace.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&str; 12] = [
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const TRACE_IDX_TO_NAME: [&'static str; 12] = [
[INFO] [stdout]    |                                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnknownHeaderFlagError` is never constructed
[INFO] [stdout]   --> src/structs/hmm.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct UnknownHeaderFlagError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg` is never used
[INFO] [stdout]  --> src/util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Average<T> {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 4 |     fn avg(&self) -> T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "77237744f3a73174af7dd6baef3eb8c46dbb101b56194b63a2e9315b912f0c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77237744f3a73174af7dd6baef3eb8c46dbb101b56194b63a2e9315b912f0c57", kill_on_drop: false }`
[INFO] [stdout] 77237744f3a73174af7dd6baef3eb8c46dbb101b56194b63a2e9315b912f0c57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f157c59e9362d2b3412c8bfad2a96c289fdccdc1528787b1185bed345bff6a4d
[INFO] running `Command { std: "docker" "start" "-a" "f157c59e9362d2b3412c8bfad2a96c289fdccdc1528787b1185bed345bff6a4d", kill_on_drop: false }`
[INFO] [stderr] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stderr]    --> src/align/structs/alignment.rs:241:27
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub const TAB_HEADER: &str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\...
[INFO] [stderr]     |                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stderr]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stderr] help: use the `'static` lifetime
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub const TAB_HEADER: &'static str = "#target\tquery\ttarget start\ttarget end\tprofile start\tprofile end\tscore\tcomposition bias\tE-value\tcell fraction";
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stderr]   --> src/align/structs/trace.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub const TRACE_IDX_TO_NAME: [&str; 12] = [
[INFO] [stderr]    |                                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stderr] help: use the `'static` lifetime
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub const TRACE_IDX_TO_NAME: [&'static str; 12] = [
[INFO] [stderr]    |                                    +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnknownHeaderFlagError` is never constructed
[INFO] [stderr]   --> src/structs/hmm.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | struct UnknownHeaderFlagError;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `avg` is never used
[INFO] [stderr]  --> src/util.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Average<T> {
[INFO] [stderr]   |           ------- method in this trait
[INFO] [stderr] 4 |     fn avg(&self) -> T;
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libnail` (lib) generated 4 warnings (run `cargo fix --lib -p libnail` to apply 2 suggestions)
[INFO] [stderr] warning: `libnail` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libnail-3da390673084cd4c)
[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 libnail
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 39) ... FAILED
[INFO] [stdout] test src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 14) ... FAILED
[INFO] [stdout] test src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 48) ... FAILED
[INFO] [stdout] test src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 27) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 39) stdout ----
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]  --> src/align/structs/dp_matrix_flat.rs:39:98
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_align_structs_dp_matrix_flat_rs_39_0() {
[INFO] [stdout]   |                                                                                                  ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 8 | ]
[INFO] [stdout]   | ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]  --> src/align/structs/dp_matrix_flat.rs:46:60
[INFO] [stdout]   |
[INFO] [stdout] 8 | ]
[INFO] [stdout]   | - missing open `[` for this delimiter
[INFO] [stdout] 9 | } _doctest_main_src_align_structs_dp_matrix_flat_rs_39_0() }
[INFO] [stdout]   |                                                            ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 14) stdout ----
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]   --> src/align/structs/dp_matrix_flat.rs:14:98
[INFO] [stdout]    |
[INFO] [stdout] 2  | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_align_structs_dp_matrix_flat_rs_14_0() {
[INFO] [stdout]    |                                                                                                  ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 12 | ]
[INFO] [stdout]    | ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]   --> src/align/structs/dp_matrix_flat.rs:25:60
[INFO] [stdout]    |
[INFO] [stdout] 12 | ]
[INFO] [stdout]    | - missing open `[` for this delimiter
[INFO] [stdout] 13 | } _doctest_main_src_align_structs_dp_matrix_flat_rs_14_0() }
[INFO] [stdout]    |                                                            ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 48) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:`
[INFO] [stdout]  --> src/align/structs/dp_matrix_flat.rs:49:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | T:        <target_length>
[INFO] [stdout]   |  ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 27) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:`
[INFO] [stdout]  --> src/align/structs/dp_matrix_flat.rs:28:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | T:        <target_length>
[INFO] [stdout]   |  ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 14)
[INFO] [stdout]     src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::core_data (line 27)
[INFO] [stdout]     src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 39)
[INFO] [stdout]     src/align/structs/dp_matrix_flat.rs - align::structs::dp_matrix_flat::DpMatrixFlat::special_data (line 48)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f157c59e9362d2b3412c8bfad2a96c289fdccdc1528787b1185bed345bff6a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f157c59e9362d2b3412c8bfad2a96c289fdccdc1528787b1185bed345bff6a4d", kill_on_drop: false }`
[INFO] [stdout] f157c59e9362d2b3412c8bfad2a96c289fdccdc1528787b1185bed345bff6a4d
