[INFO] crate fpa_lr 0.5.0 is already in cache
[INFO] testing fpa_lr-0.5.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate fpa_lr 0.5.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate fpa_lr 0.5.0 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 crates.io crate fpa_lr 0.5.0
[INFO] finished tweaking crates.io crate fpa_lr 0.5.0
[INFO] tweaked toml for crates.io crate fpa_lr 0.5.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 1fbbaaf8e4cc4b43c2114ab42a4a54ff2467613ff25f49f6f2b4690cecde0bc8
[INFO] running `"docker" "start" "-a" "1fbbaaf8e4cc4b43c2114ab42a4a54ff2467613ff25f49f6f2b4690cecde0bc8"`
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling fpa_lr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/io/gfa/gfa1.rs:67:42
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn add(self: &mut Self, record: &io::MappingRecord) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/io/gfa/gfa1.rs:77:50
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn add_containment(self: &mut Self, record: &io::MappingRecord) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/io/gfa/gfa1.rs:165:52
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn add_internalmatch(self: &mut Self, record: &io::MappingRecord) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/io/gfa/gfa1.rs:171:48
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn add_dovetails(self: &mut Self, record: &io::MappingRecord) {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/drop.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     filters: Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/drop.rs:51:24
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn pass(&self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/drop.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn add_filter(&mut self, f: Box<filter::Filter>) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/keep.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     filters: Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/keep.rs:51:24
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn pass(&self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/keep.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn add_filter(&mut self, f: Box<filter::Filter>) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/modifier.rs:28:24
[INFO] [stderr]    |
[INFO] [stderr] 28 |     modifiers: Vec<Box<generator::Modifier>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn generator::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/modifier.rs:33:36
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut modifiers: Vec<Box<generator::Modifier>> = Vec::new();
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn generator::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/modifier.rs:61:36
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn pass(&mut self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/mod.rs:128:24
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn pass(&self, r: &io::MappingRecord) -> bool;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/mod.rs:132:37
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn add_filter(&mut self, f: Box<filter::Filter>);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn get_input(input_name: &str) -> (Box<io::Read>, CompressionFormat) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_readable_file(input_name: &str) -> (Box<io::Read>, CompressionFormat) {
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:78:46
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn get_readable(input_name: &str) -> Box<io::Read> {
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:88:39
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn get_compression(mut in_stream: Box<io::Read>) -> CompressionFormat {
[INFO] [stderr]    |                                       ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:117:72
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn get_output(output_name: &str, format: CompressionFormat) -> Box<io::Write> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:151:43
[INFO] [stderr]     |
[INFO] [stderr] 151 | fn get_writable(output_name: &str) -> Box<io::Write> {
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/mod.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn run(self: &Self, r: &io::MappingRecord) -> bool;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/length.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/dovetails.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/containment.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/internalmatch.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/samename.rs:40:29
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/namematch.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/sequence_length.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/mod.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn run(self: &mut Self, r: &mut io::MappingRecord);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/renaming.rs:78:39
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn run_index(self: &Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/renaming.rs:90:46
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn run_no_index(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/generator/renaming.rs:109:37
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/indexing.rs:58:42
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn run_both(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/indexing.rs:67:43
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn run_query(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/indexing.rs:71:44
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn run_target(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/indexing.rs:77:37
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/gfa.rs:47:37
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:40
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let output: std::io::BufWriter<Box<std::io::Write>> =
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:94:23
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn paf<'a>(input: Box<std::io::Read>, output: std::io::BufWriter<Box<std::io::Write>>, internal_match_threshold: f64, subcmd: std::collections::HashMap<String, clap::ArgMatches<'a>>) -> () {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:94:70
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn paf<'a>(input: Box<std::io::Read>, output: std::io::BufWriter<Box<std::io::Write>>, internal_match_threshold: f64, subcmd: std::collections::HashMap<String, clap::ArgMatches<'a>>) -> () {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:140:22
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn m4<'a>(input: Box<std::io::Read>, output: std::io::BufWriter<Box<std::io::Write>>, internal_match_threshold: f64, subcmd: std::collections::HashMap<String, clap::ArgMatches<'a>>) -> () {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:140:69
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn m4<'a>(input: Box<std::io::Read>, output: std::io::BufWriter<Box<std::io::Write>>, internal_match_threshold: f64, subcmd: std::collections::HashMap<String, clap::ArgMatches<'a>>) -> () {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cli/modifier.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |         for mut m in self.modifiers.iter_mut() {
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `"docker" "inspect" "1fbbaaf8e4cc4b43c2114ab42a4a54ff2467613ff25f49f6f2b4690cecde0bc8"`
[INFO] running `"docker" "rm" "-f" "1fbbaaf8e4cc4b43c2114ab42a4a54ff2467613ff25f49f6f2b4690cecde0bc8"`
[INFO] [stdout] 1fbbaaf8e4cc4b43c2114ab42a4a54ff2467613ff25f49f6f2b4690cecde0bc8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 2411c8a23fed86b9ec11f01017903ccb8293a55b7a1b93a72357e6cac87f0aeb
[INFO] running `"docker" "start" "-a" "2411c8a23fed86b9ec11f01017903ccb8293a55b7a1b93a72357e6cac87f0aeb"`
[INFO] [stderr]    Compiling fpa_lr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/io/gfa/gfa1.rs:67:42
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn add(self: &mut Self, record: &io::MappingRecord) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/io/gfa/gfa1.rs:77:50
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn add_containment(self: &mut Self, record: &io::MappingRecord) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/io/gfa/gfa1.rs:165:52
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn add_internalmatch(self: &mut Self, record: &io::MappingRecord) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/io/gfa/gfa1.rs:171:48
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn add_dovetails(self: &mut Self, record: &io::MappingRecord) {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/drop.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     filters: Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/drop.rs:51:24
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn pass(&self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/drop.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn add_filter(&mut self, f: Box<filter::Filter>) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/keep.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     filters: Vec<Box<filter::Filter>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/keep.rs:51:24
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn pass(&self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/keep.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn add_filter(&mut self, f: Box<filter::Filter>) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/modifier.rs:28:24
[INFO] [stderr]    |
[INFO] [stderr] 28 |     modifiers: Vec<Box<generator::Modifier>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn generator::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/modifier.rs:33:36
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut modifiers: Vec<Box<generator::Modifier>> = Vec::new();
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn generator::Modifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli/modifier.rs:61:36
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn pass(&mut self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/mod.rs:128:24
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn pass(&self, r: &io::MappingRecord) -> bool;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/mod.rs:132:37
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn add_filter(&mut self, f: Box<filter::Filter>);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn filter::Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn get_input(input_name: &str) -> (Box<io::Read>, CompressionFormat) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_readable_file(input_name: &str) -> (Box<io::Read>, CompressionFormat) {
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:78:46
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn get_readable(input_name: &str) -> Box<io::Read> {
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:88:39
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn get_compression(mut in_stream: Box<io::Read>) -> CompressionFormat {
[INFO] [stderr]    |                                       ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:117:72
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn get_output(output_name: &str, format: CompressionFormat) -> Box<io::Write> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/file.rs:151:43
[INFO] [stderr]     |
[INFO] [stderr] 151 | fn get_writable(output_name: &str) -> Box<io::Write> {
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/mod.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn run(self: &Self, r: &io::MappingRecord) -> bool;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/length.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/dovetails.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/containment.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/internalmatch.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/samename.rs:40:29
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/namematch.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter/sequence_length.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn run(self: &Self, r: &io::MappingRecord) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/mod.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn run(self: &mut Self, r: &mut io::MappingRecord);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/renaming.rs:78:39
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn run_index(self: &Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/renaming.rs:90:46
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn run_no_index(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/generator/renaming.rs:109:37
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/indexing.rs:58:42
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn run_both(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/indexing.rs:67:43
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn run_query(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/indexing.rs:71:44
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn run_target(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/indexing.rs:77:37
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/gfa.rs:47:37
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn run(self: &mut Self, r: &mut io::MappingRecord) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::MappingRecord`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:40
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let output: std::io::BufWriter<Box<std::io::Write>> =
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:94:23
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn paf<'a>(input: Box<std::io::Read>, output: std::io::BufWriter<Box<std::io::Write>>, internal_match_threshold: f64, subcmd: std::collections::HashMap<String, clap::ArgMatches<'a>>) -> () {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:94:70
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn paf<'a>(input: Box<std::io::Read>, output: std::io::BufWriter<Box<std::io::Write>>, internal_match_threshold: f64, subcmd: std::collections::HashMap<String, clap::ArgMatches<'a>>) -> () {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:140:22
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn m4<'a>(input: Box<std::io::Read>, output: std::io::BufWriter<Box<std::io::Write>>, internal_match_threshold: f64, subcmd: std::collections::HashMap<String, clap::ArgMatches<'a>>) -> () {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:140:69
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn m4<'a>(input: Box<std::io::Read>, output: std::io::BufWriter<Box<std::io::Write>>, internal_match_threshold: f64, subcmd: std::collections::HashMap<String, clap::ArgMatches<'a>>) -> () {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cli/modifier.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |         for mut m in self.modifiers.iter_mut() {
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `"docker" "inspect" "2411c8a23fed86b9ec11f01017903ccb8293a55b7a1b93a72357e6cac87f0aeb"`
[INFO] running `"docker" "rm" "-f" "2411c8a23fed86b9ec11f01017903ccb8293a55b7a1b93a72357e6cac87f0aeb"`
[INFO] [stdout] 2411c8a23fed86b9ec11f01017903ccb8293a55b7a1b93a72357e6cac87f0aeb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 1e6d5d8b95732b2b02309029648553bacd2f5a864829774e3f6698543113346a
[INFO] running `"docker" "start" "-a" "1e6d5d8b95732b2b02309029648553bacd2f5a864829774e3f6698543113346a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fpa-1291b0edb27adec9
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test file::test::compression_from_input_or_cli ... ok
[INFO] [stdout] test file::test::compression_from_file ... ok
[INFO] [stdout] test filter::containment::test::negatif ... ok
[INFO] [stdout] test filter::dovetails::test::negatif ... ok
[INFO] [stdout] test filter::dovetails::test::positif ... ok
[INFO] [stdout] test filter::containment::test::positif ... ok
[INFO] [stdout] test filter::internalmatch::test::negatif ... ok
[INFO] [stdout] test filter::samename::test::negatif ... ok
[INFO] [stdout] test filter::sequence_length::test::negatif ... ok
[INFO] [stdout] test filter::samename::test::positif ... ok
[INFO] [stdout] test filter::internalmatch::test::positif ... ok
[INFO] [stdout] test filter::length::test::positif ... ok
[INFO] [stdout] test filter::sequence_length::test::positif ... ok
[INFO] [stdout] test io::m4::test::read ... ok
[INFO] [stdout] test filter::namematch::test::negatif ... ok
[INFO] [stdout] test filter::namematch::test::positif ... ok
[INFO] [stdout] test filter::length::test::negatif ... ok
[INFO] [stdout] test io::paf::test::write_sam_field ... ok
[INFO] [stdout] test io::paf::test::read_sam_field ... ok
[INFO] [stdout] test io::paf::test::read ... ok
[INFO] [stdout] test io::paf::test::write ... ok
[INFO] [stdout] test io::m4::test::write ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- io::m4::test::write stdout ----
[INFO] [stdout] thread 'io::m4::test::write' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `[49, 32, 50, 32, 48, 46, 49, 32, 50, 46, 48, 32, 48, 32, 49, 48, 48, 32, 52, 53, 48, 32, 49, 48, 48, 48, 32, 48, 32, 53, 53, 48, 32, 57, 48, 48, 32, 49, 48, 48, 48, 10, 49, 32, 51, 32, 48, 46, 49, 32, 50, 46, 48, 32, 48, 32, 53, 53, 48, 32, 57, 48, 48, 32, 49, 48, 48, 48, 32, 48, 32, 49, 48, 48, 32, 52, 53, 48, 32, 49, 48, 48, 48, 10]`,
[INFO] [stdout]  right: `[49, 32, 50, 32, 48, 46, 49, 32, 50, 32, 48, 32, 49, 48, 48, 32, 52, 53, 48, 32, 49, 48, 48, 48, 32, 48, 32, 53, 53, 48, 32, 57, 48, 48, 32, 49, 48, 48, 48, 10, 49, 32, 51, 32, 48, 46, 49, 32, 50, 32, 48, 32, 53, 53, 48, 32, 57, 48, 48, 32, 49, 48, 48, 48, 32, 48, 32, 49, 48, 48, 32, 52, 53, 48, 32, 49, 48, 48, 48, 10]`', src/io/m4.rs:312:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56213a674c94 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x56213a674c94 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x56213a674c94 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:76
[INFO] [stdout]    3:     0x56213a674c94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h2b7ac01d5feaf9b2
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:60
[INFO] [stdout]    4:     0x56213a69519c - core::fmt::write::h7fd0d904495c035f
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1030
[INFO] [stdout]    5:     0x56213a3da275 - std::io::Write::write_fmt::h424452e6ba861394
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412
[INFO] [stdout]    6:     0x56213a6708f1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h814a51d8ae1dee4a
[INFO] [stdout]                                at src/libstd/io/impls.rs:141
[INFO] [stdout]    7:     0x56213a6771a5 - std::sys_common::backtrace::_print::h4c743f7c274a5a74
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:64
[INFO] [stdout]    8:     0x56213a6771a5 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x56213a6771a5 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6
[INFO] [stdout]                                at src/libstd/panicking.rs:196
[INFO] [stdout]   10:     0x56213a676e2c - std::panicking::default_hook::hd8ec13ee1bc2a65a
[INFO] [stdout]                                at src/libstd/panicking.rs:207
[INFO] [stdout]   11:     0x56213a6778a5 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7
[INFO] [stdout]                                at src/libstd/panicking.rs:473
[INFO] [stdout]   12:     0x56213a677442 - std::panicking::continue_panic_fmt::hd961751be84a6f83
[INFO] [stdout]                                at src/libstd/panicking.rs:380
[INFO] [stdout]   13:     0x56213a67739c - std::panicking::begin_panic_fmt::h23ef54e17e5a13fa
[INFO] [stdout]                                at src/libstd/panicking.rs:335
[INFO] [stdout]   14:     0x56213a3d931c - fpa::io::m4::test::write::h71fe74d3aad336ef
[INFO] [stdout]                                at src/io/m4.rs:312
[INFO] [stdout]   15:     0x56213a3d8e0a - fpa::io::m4::test::write::{{closure}}::h0395ebe317ce6c77
[INFO] [stdout]                                at src/io/m4.rs:303
[INFO] [stdout]   16:     0x56213a3b4dbe - core::ops::function::FnOnce::call_once::h7281f6e4f6fda986
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227
[INFO] [stdout]   17:     0x56213a3e416f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h8b428e8a43aaf8e9
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922
[INFO] [stdout]   18:     0x56213a67a33a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stdout]   19:     0x56213a3fe97e - std::panicking::try::heccce20d527a3513
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271
[INFO] [stdout]   20:     0x56213a3fe97e - std::panic::catch_unwind::h7fd8f5d3271f1692
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394
[INFO] [stdout]   21:     0x56213a3fe97e - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5
[INFO] [stdout]                                at src/libtest/lib.rs:1413
[INFO] [stdout]   22:     0x56213a3d99e5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126
[INFO] [stdout]   23:     0x56213a3ddb75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470
[INFO] [stdout]   24:     0x56213a3ddb75 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315
[INFO] [stdout]   25:     0x56213a3ddb75 - std::panicking::try::do_call::h2bd819a3056c57cd
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292
[INFO] [stdout]   26:     0x56213a67a33a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stdout]   27:     0x56213a3de122 - std::panicking::try::h243a25457a848a1a
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271
[INFO] [stdout]   28:     0x56213a3de122 - std::panic::catch_unwind::h74b81f55e55e757c
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394
[INFO] [stdout]   29:     0x56213a3de122 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469
[INFO] [stdout]   30:     0x56213a3de122 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227
[INFO] [stdout]   31:     0x56213a66d34f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h3cdef3b7ea22cd61
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922
[INFO] [stdout]   32:     0x56213a679730 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc8f25720bf0d5424
[INFO] [stdout]                                at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922
[INFO] [stdout]   33:     0x56213a679730 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   34:     0x56213a679730 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   35:     0x7fb2d34886db - start_thread
[INFO] [stdout]   36:     0x7fb2d2f9988f - __clone
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     io::m4::test::write
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin fpa'
[INFO] running `"docker" "inspect" "1e6d5d8b95732b2b02309029648553bacd2f5a864829774e3f6698543113346a"`
[INFO] running `"docker" "rm" "-f" "1e6d5d8b95732b2b02309029648553bacd2f5a864829774e3f6698543113346a"`
[INFO] [stdout] 1e6d5d8b95732b2b02309029648553bacd2f5a864829774e3f6698543113346a