[INFO] updating cached repository https://github.com/HadrienG/fastmetrics
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 048188efe21476577b90c7ea0fa9c455c464df7e
[INFO] testing HadrienG/fastmetrics against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FHadrienG%2Ffastmetrics" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HadrienG/fastmetrics on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/HadrienG/fastmetrics
[INFO] finished tweaking git repo https://github.com/HadrienG/fastmetrics
[INFO] tweaked toml for git repo https://github.com/HadrienG/fastmetrics written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/HadrienG/fastmetrics already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 1f8b5d63ac12d3786a8eacc03f9f1266f76a36311f52b3bcd4e08e18ff46d76f
[INFO] running `"docker" "start" "-a" "1f8b5d63ac12d3786a8eacc03f9f1266f76a36311f52b3bcd4e08e18ff46d76f"`
[INFO] [stderr]    Compiling fastmetrics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fasta/mod.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let fasta_file = try!(File::open(fasta_path));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fasta/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     try!(reader.read_line(&mut line));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fasta/mod.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         try!(reader.read_line(&mut line));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fasta/mod.rs:18:74
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn read_sequence<P: AsRef<Path>>(fasta_path: P) -> Result<Fasta, Box<Error>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "1f8b5d63ac12d3786a8eacc03f9f1266f76a36311f52b3bcd4e08e18ff46d76f"`
[INFO] running `"docker" "rm" "-f" "1f8b5d63ac12d3786a8eacc03f9f1266f76a36311f52b3bcd4e08e18ff46d76f"`
[INFO] [stdout] 1f8b5d63ac12d3786a8eacc03f9f1266f76a36311f52b3bcd4e08e18ff46d76f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 28f3646d947086f548b8589df1e21057f704eb4c5aabce0d4b6a4491e590fdbc
[INFO] running `"docker" "start" "-a" "28f3646d947086f548b8589df1e21057f704eb4c5aabce0d4b6a4491e590fdbc"`
[INFO] [stderr]    Compiling fastmetrics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fasta/mod.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let fasta_file = try!(File::open(fasta_path));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fasta/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     try!(reader.read_line(&mut line));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fasta/mod.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         try!(reader.read_line(&mut line));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fasta/mod.rs:18:74
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn read_sequence<P: AsRef<Path>>(fasta_path: P) -> Result<Fasta, Box<Error>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "28f3646d947086f548b8589df1e21057f704eb4c5aabce0d4b6a4491e590fdbc"`
[INFO] running `"docker" "rm" "-f" "28f3646d947086f548b8589df1e21057f704eb4c5aabce0d4b6a4491e590fdbc"`
[INFO] [stdout] 28f3646d947086f548b8589df1e21057f704eb4c5aabce0d4b6a4491e590fdbc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 48a61484f9f0a25d9747609274bc42d1517dab51595fbd2acc284a7150785046
[INFO] running `"docker" "start" "-a" "48a61484f9f0a25d9747609274bc42d1517dab51595fbd2acc284a7150785046"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fastmetrics-dcb18c1193f80dde
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fastmetrics-c694f2df810b2297
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fastmetrics
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "48a61484f9f0a25d9747609274bc42d1517dab51595fbd2acc284a7150785046"`
[INFO] running `"docker" "rm" "-f" "48a61484f9f0a25d9747609274bc42d1517dab51595fbd2acc284a7150785046"`
[INFO] [stdout] 48a61484f9f0a25d9747609274bc42d1517dab51595fbd2acc284a7150785046