[INFO] updating cached repository vbrandl/hoc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vbrandl/hoc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vbrandl/hoc" "work/ex/beta-1.38-1/sources/1.37.0/gh/vbrandl/hoc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/vbrandl/hoc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vbrandl/hoc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vbrandl/hoc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vbrandl/hoc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 504476b14511d57c9afe4251d78a3cc1f1458e33
[INFO] sha for GitHub repo vbrandl/hoc: 504476b14511d57c9afe4251d78a3cc1f1458e33
[INFO] validating manifest of vbrandl/hoc on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vbrandl/hoc on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing vbrandl/hoc
[INFO] finished frobbing vbrandl/hoc
[INFO] frobbed toml for vbrandl/hoc written to work/ex/beta-1.38-1/sources/1.37.0/gh/vbrandl/hoc/Cargo.toml
[INFO] started frobbing vbrandl/hoc
[INFO] finished frobbing vbrandl/hoc
[INFO] frobbed toml for vbrandl/hoc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vbrandl/hoc/Cargo.toml
[INFO] crate vbrandl/hoc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing vbrandl/hoc against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vbrandl/hoc:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e1babd6c4b81fd15ac5d2048c33793292e1baa4f9f3b91e6f67e10fb0c1b8811
[INFO] running `"docker" "start" "-a" "e1babd6c4b81fd15ac5d2048c33793292e1baa4f9f3b91e6f67e10fb0c1b8811"`
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling futures v0.1.27
[INFO] [stderr]    Compiling bytecount v0.5.1
[INFO] [stderr]    Compiling copyless v0.1.3
[INFO] [stderr]    Compiling md5 v0.6.1
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.1
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling tokio-trace-core v0.2.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.8.0
[INFO] [stderr]    Compiling signal-hook-registry v1.0.1
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling ordered-float v0.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling string v0.2.0
[INFO] [stderr]    Compiling signal-hook v0.1.9
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling tokio-sync v0.1.6
[INFO] [stderr]    Compiling actix-service v0.4.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling rusttype v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling ructe v0.6.2
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling vergen v3.0.4
[INFO] [stderr]    Compiling badge v0.2.0
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling actix-web-codegen v0.1.2
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling hoc v0.9.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling actix-threadpool v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling actix-router v0.1.5
[INFO] [stderr]    Compiling git2 v0.9.1
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.23
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling actix-codec v0.1.2
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling log4rs v0.8.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling actix-rt v0.2.2
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling actix-utils v0.4.1
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling actix-server-config v0.1.1
[INFO] [stderr]    Compiling trust-dns-proto v0.7.4
[INFO] [stderr]    Compiling actix-server v0.5.1
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling trust-dns-resolver v0.11.1
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling actix-connect v0.2.0
[INFO] [stderr]    Compiling reqwest v0.9.17
[INFO] [stderr]    Compiling actix-http v0.2.4
[INFO] [stderr]    Compiling awc v0.2.1
[INFO] [stderr]    Compiling actix-web v1.0.2
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_base.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn base(out: &mut Write, title: &str, header: &str, content: impl FnOnce(&mut Write) -> io::Result<()>, version_info: VersionInfo, repo_count: usize) -> io::Result<()> {
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[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]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_base.rs:8:83
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn base(out: &mut Write, title: &str, header: &str, content: impl FnOnce(&mut Write) -> io::Result<()>, version_info: VersionInfo, repo_count: usize) -> io::Result<()> {
[INFO] [stderr]   |                                                                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_index.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn index(out: &mut Write, version_info: VersionInfo, repo_count: usize, domain: &str) -> io::Result<()> {
[INFO] [stderr]   |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_generate.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn generate(out: &mut Write, version_info: VersionInfo, repo_count: usize, domain: &str, url: &str, service: &str, path: &str) -> io::Result<()> {
[INFO] [stderr]   |                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_p404.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn p404(out: &mut Write, version_info: VersionInfo, repo_count: usize) -> io::Result<()> {
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_overview.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn overview(out: &mut Write, version_info: VersionInfo, repo_count: usize, domain: &str, path: &str, url: &str, hoc: u64, hoc_pretty: &str, head: &str, commit_url: &str) -> io::Result<()> {
[INFO] [stderr]   |                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_p500.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn p500(out: &mut Write, version_info: VersionInfo, repo_count: usize) -> io::Result<()> {
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:31:33
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn to_html(&self, out: &mut Write) -> io::Result<()>;
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn to_html(&self, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:48:33
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn to_html(&self, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:53:41
[INFO] [stderr]    |
[INFO] [stderr] 53 | struct ToHtmlEscapingWriter<'a>(&'a mut Write);
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |         out: &mut Write,
[INFO] [stderr]    |                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 24s
[INFO] running `"docker" "inspect" "e1babd6c4b81fd15ac5d2048c33793292e1baa4f9f3b91e6f67e10fb0c1b8811"`
[INFO] running `"docker" "rm" "-f" "e1babd6c4b81fd15ac5d2048c33793292e1baa4f9f3b91e6f67e10fb0c1b8811"`
[INFO] [stdout] e1babd6c4b81fd15ac5d2048c33793292e1baa4f9f3b91e6f67e10fb0c1b8811
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vbrandl/hoc:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 88cd77d35484470b6a2b333c2f28794c1be61babb55165adc3bec3b1c6a6e7db
[INFO] running `"docker" "start" "-a" "88cd77d35484470b6a2b333c2f28794c1be61babb55165adc3bec3b1c6a6e7db"`
[INFO] [stderr]    Compiling hoc v0.9.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_base.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn base(out: &mut Write, title: &str, header: &str, content: impl FnOnce(&mut Write) -> io::Result<()>, version_info: VersionInfo, repo_count: usize) -> io::Result<()> {
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[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]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_base.rs:8:83
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn base(out: &mut Write, title: &str, header: &str, content: impl FnOnce(&mut Write) -> io::Result<()>, version_info: VersionInfo, repo_count: usize) -> io::Result<()> {
[INFO] [stderr]   |                                                                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_index.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn index(out: &mut Write, version_info: VersionInfo, repo_count: usize, domain: &str) -> io::Result<()> {
[INFO] [stderr]   |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_generate.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn generate(out: &mut Write, version_info: VersionInfo, repo_count: usize, domain: &str, url: &str, service: &str, path: &str) -> io::Result<()> {
[INFO] [stderr]   |                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_p404.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn p404(out: &mut Write, version_info: VersionInfo, repo_count: usize) -> io::Result<()> {
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_overview.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn overview(out: &mut Write, version_info: VersionInfo, repo_count: usize, domain: &str, path: &str, url: &str, hoc: u64, hoc_pretty: &str, head: &str, commit_url: &str) -> io::Result<()> {
[INFO] [stderr]   |                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates/template_p500.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn p500(out: &mut Write, version_info: VersionInfo, repo_count: usize) -> io::Result<()> {
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:31:33
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn to_html(&self, out: &mut Write) -> io::Result<()>;
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn to_html(&self, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:48:33
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn to_html(&self, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:53:41
[INFO] [stderr]    |
[INFO] [stderr] 53 | struct ToHtmlEscapingWriter<'a>(&'a mut Write);
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/hoc-1e5b6e001eaed90c/out/templates.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |         out: &mut Write,
[INFO] [stderr]    |                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
[INFO] running `"docker" "inspect" "88cd77d35484470b6a2b333c2f28794c1be61babb55165adc3bec3b1c6a6e7db"`
[INFO] running `"docker" "rm" "-f" "88cd77d35484470b6a2b333c2f28794c1be61babb55165adc3bec3b1c6a6e7db"`
[INFO] [stdout] 88cd77d35484470b6a2b333c2f28794c1be61babb55165adc3bec3b1c6a6e7db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vbrandl/hoc:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 129576baf3c6d4dabf87e4ebc3a1882dbf018611547396f4d97e1075fc236f9c
[INFO] running `"docker" "start" "-a" "129576baf3c6d4dabf87e4ebc3a1882dbf018611547396f4d97e1075fc236f9c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hoc-299197e2cad61cfe
[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" "129576baf3c6d4dabf87e4ebc3a1882dbf018611547396f4d97e1075fc236f9c"`
[INFO] running `"docker" "rm" "-f" "129576baf3c6d4dabf87e4ebc3a1882dbf018611547396f4d97e1075fc236f9c"`
[INFO] [stdout] 129576baf3c6d4dabf87e4ebc3a1882dbf018611547396f4d97e1075fc236f9c