Dec 14 18:04:54.194 INFO testing substudy-0.4.5 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 18:04:54.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 18:04:54.427 INFO [stdout] c6f0e79d9d6bc2ffa301b8af0f17eefb1d966e6a35376c86e934004bcc15146d Dec 14 18:04:54.432 INFO running `"docker" "start" "-a" "c6f0e79d9d6bc2ffa301b8af0f17eefb1d966e6a35376c86e934004bcc15146d"` Dec 14 18:04:54.945 INFO [stderr] usermod: no changes Dec 14 18:04:55.153 INFO [stderr] Compiling chardet v0.2.4 Dec 14 18:04:55.154 INFO [stderr] Compiling whatlang v0.5.0 Dec 14 18:04:55.154 INFO [stderr] Compiling substudy v0.4.5 (/source) Dec 14 18:04:55.156 INFO [stderr] Compiling structopt v0.1.7 Dec 14 18:04:55.156 INFO [stderr] Compiling handlebars v0.29.1 Dec 14 18:05:05.331 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 14 18:05:05.331 INFO [stderr] --> src/lang.rs:4:5 Dec 14 18:05:05.331 INFO [stderr] | Dec 14 18:05:05.331 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 14 18:05:05.331 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 14 18:05:05.331 INFO [stderr] | Dec 14 18:05:05.331 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 14 18:05:05.331 INFO [stderr] Dec 14 18:05:05.467 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead Dec 14 18:05:05.467 INFO [stderr] --> src/errors.rs:86:27 Dec 14 18:05:05.467 INFO [stderr] | Dec 14 18:05:05.467 INFO [stderr] 86 | for cause in self.causes() { Dec 14 18:05:05.467 INFO [stderr] | ^^^^^^ Dec 14 18:05:05.467 INFO [stderr] Dec 14 18:05:05.895 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 14 18:05:05.895 INFO [stderr] --> src/lang.rs:4:5 Dec 14 18:05:05.895 INFO [stderr] | Dec 14 18:05:05.895 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 14 18:05:05.895 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 14 18:05:05.895 INFO [stderr] | Dec 14 18:05:05.895 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 18:05:05.895 INFO [stderr] Dec 14 18:05:19.359 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.39s Dec 14 18:05:19.370 INFO [stderr] su: No module specific data is present Dec 14 18:05:20.047 INFO running `"docker" "inspect" "c6f0e79d9d6bc2ffa301b8af0f17eefb1d966e6a35376c86e934004bcc15146d"` Dec 14 18:05:20.329 INFO running `"docker" "rm" "-f" "c6f0e79d9d6bc2ffa301b8af0f17eefb1d966e6a35376c86e934004bcc15146d"` Dec 14 18:05:20.499 INFO [stdout] c6f0e79d9d6bc2ffa301b8af0f17eefb1d966e6a35376c86e934004bcc15146d Dec 14 18:05:20.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 18:05:20.890 INFO [stdout] a08c36e22c3a825b5fed247bb696a43d522cd5cff53933ed5057a2113d2457e9 Dec 14 18:05:20.895 INFO running `"docker" "start" "-a" "a08c36e22c3a825b5fed247bb696a43d522cd5cff53933ed5057a2113d2457e9"` Dec 14 18:05:21.407 INFO [stderr] usermod: no changes Dec 14 18:05:21.537 INFO [stderr] Compiling cli_test_dir v0.1.5 Dec 14 18:05:22.547 INFO [stderr] Compiling substudy v0.4.5 (/source) Dec 14 18:05:25.138 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 14 18:05:25.138 INFO [stderr] --> src/lang.rs:4:5 Dec 14 18:05:25.138 INFO [stderr] | Dec 14 18:05:25.138 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 14 18:05:25.138 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 14 18:05:25.138 INFO [stderr] | Dec 14 18:05:25.138 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 14 18:05:25.138 INFO [stderr] Dec 14 18:05:25.251 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead Dec 14 18:05:25.251 INFO [stderr] --> src/errors.rs:86:27 Dec 14 18:05:25.251 INFO [stderr] | Dec 14 18:05:25.251 INFO [stderr] 86 | for cause in self.causes() { Dec 14 18:05:25.251 INFO [stderr] | ^^^^^^ Dec 14 18:05:25.251 INFO [stderr] Dec 14 18:05:25.668 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 14 18:05:25.668 INFO [stderr] --> src/lang.rs:4:5 Dec 14 18:05:25.668 INFO [stderr] | Dec 14 18:05:25.668 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 14 18:05:25.668 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 14 18:05:25.668 INFO [stderr] | Dec 14 18:05:25.668 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 18:05:25.668 INFO [stderr] Dec 14 18:05:29.075 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.65s Dec 14 18:05:29.086 INFO [stderr] su: No module specific data is present Dec 14 18:05:29.467 INFO running `"docker" "inspect" "a08c36e22c3a825b5fed247bb696a43d522cd5cff53933ed5057a2113d2457e9"` Dec 14 18:05:29.556 INFO running `"docker" "rm" "-f" "a08c36e22c3a825b5fed247bb696a43d522cd5cff53933ed5057a2113d2457e9"` Dec 14 18:05:29.769 INFO [stdout] a08c36e22c3a825b5fed247bb696a43d522cd5cff53933ed5057a2113d2457e9