Dec 19 14:21:15.682 INFO checking killercup/limerick_ebooks against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:21:15.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/killercup/limerick_ebooks:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:21:16.193 INFO [stdout] 96a85968183b1956ed57443c67e049ac1f046a31d5d505c2a58a79e19702e486
Dec 19 14:21:16.198 INFO running `"docker" "start" "-a" "96a85968183b1956ed57443c67e049ac1f046a31d5d505c2a58a79e19702e486"`
Dec 19 14:21:18.312 INFO [stderr]     Checking arena-tree v0.3.0
Dec 19 14:21:18.312 INFO [stderr]     Checking typed-arena v1.3.0
Dec 19 14:21:18.317 INFO [stderr]     Checking serde_json v1.0.2
Dec 19 14:21:18.321 INFO [stderr]     Checking serde_yaml v0.7.1
Dec 19 14:21:18.321 INFO [stderr]     Checking backtrace-sys v0.1.11
Dec 19 14:21:18.321 INFO [stderr]    Compiling structopt-derive v0.1.0
Dec 19 14:21:18.323 INFO [stderr]     Checking structopt v0.1.0
Dec 19 14:21:19.265 INFO [stderr]     Checking backtrace v0.3.2
Dec 19 14:21:19.914 INFO [stderr]     Checking comrak v0.1.4
Dec 19 14:21:20.989 INFO [stderr]     Checking error-chain v0.11.0-rc.2
Dec 19 14:21:25.057 INFO [stderr]     Checking handlebars v0.27.0
Dec 19 14:21:27.396 INFO [stderr]     Checking limericks v0.1.0 (/opt/crater/workdir)
Dec 19 14:21:28.184 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:21:28.184 INFO [stderr]   --> src/main.rs:66:1
Dec 19 14:21:28.184 INFO [stderr]    |
Dec 19 14:21:28.184 INFO [stderr] 66 | / error_chain! {
Dec 19 14:21:28.184 INFO [stderr] 67 | |     foreign_links {
Dec 19 14:21:28.184 INFO [stderr] 68 | |         Io(::std::io::Error);
Dec 19 14:21:28.184 INFO [stderr] 69 | |         Handlebars(::handlebars::TemplateRenderError);
Dec 19 14:21:28.184 INFO [stderr] 70 | |         Yaml(::yaml::Error);
Dec 19 14:21:28.184 INFO [stderr] 71 | |     }
Dec 19 14:21:28.184 INFO [stderr] 72 | | }
Dec 19 14:21:28.184 INFO [stderr]    | |_^
Dec 19 14:21:28.184 INFO [stderr]    |
Dec 19 14:21:28.184 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:21:28.184 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)
Dec 19 14:21:28.184 INFO [stderr] 
Dec 19 14:21:28.184 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:21:28.184 INFO [stderr]   --> src/main.rs:66:1
Dec 19 14:21:28.184 INFO [stderr]    |
Dec 19 14:21:28.184 INFO [stderr] 66 | / error_chain! {
Dec 19 14:21:28.184 INFO [stderr] 67 | |     foreign_links {
Dec 19 14:21:28.184 INFO [stderr] 68 | |         Io(::std::io::Error);
Dec 19 14:21:28.184 INFO [stderr] 69 | |         Handlebars(::handlebars::TemplateRenderError);
Dec 19 14:21:28.184 INFO [stderr] 70 | |         Yaml(::yaml::Error);
Dec 19 14:21:28.184 INFO [stderr] 71 | |     }
Dec 19 14:21:28.184 INFO [stderr] 72 | | }
Dec 19 14:21:28.184 INFO [stderr]    | |_^
Dec 19 14:21:28.184 INFO [stderr]    |
Dec 19 14:21:28.184 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)
Dec 19 14:21:28.184 INFO [stderr] 
Dec 19 14:21:28.260 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:21:28.260 INFO [stderr]   --> src/main.rs:66:1
Dec 19 14:21:28.260 INFO [stderr]    |
Dec 19 14:21:28.260 INFO [stderr] 66 | / error_chain! {
Dec 19 14:21:28.260 INFO [stderr] 67 | |     foreign_links {
Dec 19 14:21:28.260 INFO [stderr] 68 | |         Io(::std::io::Error);
Dec 19 14:21:28.260 INFO [stderr] 69 | |         Handlebars(::handlebars::TemplateRenderError);
Dec 19 14:21:28.260 INFO [stderr] 70 | |         Yaml(::yaml::Error);
Dec 19 14:21:28.260 INFO [stderr] 71 | |     }
Dec 19 14:21:28.260 INFO [stderr] 72 | | }
Dec 19 14:21:28.260 INFO [stderr]    | |_^
Dec 19 14:21:28.260 INFO [stderr]    |
Dec 19 14:21:28.260 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:21:28.260 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)
Dec 19 14:21:28.260 INFO [stderr] 
Dec 19 14:21:28.260 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:21:28.260 INFO [stderr]   --> src/main.rs:66:1
Dec 19 14:21:28.260 INFO [stderr]    |
Dec 19 14:21:28.260 INFO [stderr] 66 | / error_chain! {
Dec 19 14:21:28.260 INFO [stderr] 67 | |     foreign_links {
Dec 19 14:21:28.260 INFO [stderr] 68 | |         Io(::std::io::Error);
Dec 19 14:21:28.260 INFO [stderr] 69 | |         Handlebars(::handlebars::TemplateRenderError);
Dec 19 14:21:28.260 INFO [stderr] 70 | |         Yaml(::yaml::Error);
Dec 19 14:21:28.260 INFO [stderr] 71 | |     }
Dec 19 14:21:28.260 INFO [stderr] 72 | | }
Dec 19 14:21:28.260 INFO [stderr]    | |_^
Dec 19 14:21:28.260 INFO [stderr]    |
Dec 19 14:21:28.260 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)
Dec 19 14:21:28.260 INFO [stderr] 
Dec 19 14:21:28.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.32s
Dec 19 14:21:29.192 INFO running `"docker" "inspect" "96a85968183b1956ed57443c67e049ac1f046a31d5d505c2a58a79e19702e486"`
Dec 19 14:21:29.452 INFO running `"docker" "rm" "-f" "96a85968183b1956ed57443c67e049ac1f046a31d5d505c2a58a79e19702e486"`
Dec 19 14:21:29.691 INFO [stdout] 96a85968183b1956ed57443c67e049ac1f046a31d5d505c2a58a79e19702e486