[INFO] cloning repository 6br/phase
[INFO] running `"git" "clone" "--bare" "git://github.com/6br/phase.git" "work/cache/sources/gh/6br/phase"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/6br/phase'...
[INFO] running `"git" "clone" "work/cache/sources/gh/6br/phase" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/6br/phase"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/6br/phase'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/6br/phase" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/6br/phase"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/6br/phase'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ec9d273fe929d587dfeb1e60151ed96e066b812
[INFO] sha for GitHub repo 6br/phase: 3ec9d273fe929d587dfeb1e60151ed96e066b812
[INFO] validating manifest of 6br/phase on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 6br/phase on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 6br/phase
[INFO] finished frobbing 6br/phase
[INFO] frobbed toml for 6br/phase written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/6br/phase/Cargo.toml
[INFO] started frobbing 6br/phase
[INFO] finished frobbing 6br/phase
[INFO] frobbed toml for 6br/phase written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/6br/phase/Cargo.toml
[INFO] crate 6br/phase already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcollections v0.3.5
[INFO] [stderr]   Downloaded intervallum v0.6.5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking 6br/phase against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-3/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/6br/phase:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cd2b6eb5953fc36b6d728579ea696a6f5e9a753226432a64e536c6c7b47b08c2
[INFO] running `"docker" "start" "-a" "cd2b6eb5953fc36b6d728579ea696a6f5e9a753226432a64e536c6c7b47b08c2"`
[INFO] [stderr]    Compiling bindgen v0.32.1
[INFO] [stderr]     Checking ieee754 v0.2.2
[INFO] [stderr]     Checking getopts v0.2.15
[INFO] [stderr]    Compiling which v1.0.3
[INFO] [stderr]    Compiling fs-utils v1.0.0
[INFO] [stderr]     Checking num-bigint v0.1.41
[INFO] [stderr]    Compiling clap v2.29.1
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.15/src/lib.rs:1033:33
[INFO] [stderr]      |
[INFO] [stderr] 978  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stderr]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 982  |         state = match (state, whitespace, limit) {
[INFO] [stderr]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stderr] ...
[INFO] [stderr] 1033 |     while cont && match state { B | C => true, A => false } {
[INFO] [stderr]      |                                 ^ use of borrowed `state`
[INFO] [stderr] 1034 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stderr]      |         ------- borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking num-rational v0.1.40
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking gcollections v0.3.5
[INFO] [stderr]     Checking intervallum v0.6.5
[INFO] [stderr]    Compiling rust-htslib v0.16.0
[INFO] [stderr]     Checking vcf-quality-filter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result<rust_htslib::bcf::Writer, &std::string::String>`
[INFO] [stderr]    --> src/lib/mod.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     assert_eq!(gen_output_filename(&0.to_string(),&1.to_string(),&h), true)
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     std::result::Result<rust_htslib::bcf::Writer, &std::string::String>
[INFO] [stderr]     |     bool
[INFO] [stderr]     |
[INFO] [stderr]     = note: an implementation of `std::cmp::PartialEq` might be missing for `std::result::Result<rust_htslib::bcf::Writer, &std::string::String>`
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `rust_htslib::bcf::Writer` doesn't implement `std::fmt::Debug`
[INFO] [stderr]    --> src/lib/mod.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     assert_eq!(gen_output_filename(&0.to_string(),&1.to_string(),&h), true)
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `rust_htslib::bcf::Writer` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `rust_htslib::bcf::Writer`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result<rust_htslib::bcf::Writer, &std::string::String>`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result<rust_htslib::bcf::Writer, &std::string::String>`
[INFO] [stderr]     = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0369.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `vcf-quality-filter`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "cd2b6eb5953fc36b6d728579ea696a6f5e9a753226432a64e536c6c7b47b08c2"`
[INFO] running `"docker" "rm" "-f" "cd2b6eb5953fc36b6d728579ea696a6f5e9a753226432a64e536c6c7b47b08c2"`
[INFO] [stdout] cd2b6eb5953fc36b6d728579ea696a6f5e9a753226432a64e536c6c7b47b08c2