Dec 07 22:14:20.185 INFO testing breadboard-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 22:14:20.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 22:14:20.789 INFO [stdout] 6871c3291515dc852924eea09716f44adbe67b0511eda3c69eaee00f1208a1da
Dec 07 22:14:20.791 INFO running `"docker" "start" "-a" "6871c3291515dc852924eea09716f44adbe67b0511eda3c69eaee00f1208a1da"`
Dec 07 22:14:21.803 INFO [stderr] usermod: no changes
Dec 07 22:14:22.138 INFO [stderr]    Compiling breadboard v0.1.0 (/source)
Dec 07 22:14:22.190 INFO [stderr] warning: `dyn` is a keyword in the 2018 edition
Dec 07 22:14:22.190 INFO [stderr]    --> src/lib.rs:259:25
Dec 07 22:14:22.190 INFO [stderr]     |
Dec 07 22:14:22.190 INFO [stderr] 259 |             E: Into<Box<dyn std::error::Error + Send + Sync>>,
Dec 07 22:14:22.190 INFO [stderr]     |                         ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
Dec 07 22:14:22.190 INFO [stderr]     |
Dec 07 22:14:22.190 INFO [stderr] note: lint level defined here
Dec 07 22:14:22.191 INFO [stderr]    --> src/lib.rs:130:5
Dec 07 22:14:22.191 INFO [stderr]     |
Dec 07 22:14:22.191 INFO [stderr] 130 |     rust_2018_compatibility,
Dec 07 22:14:22.191 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:14:22.191 INFO [stderr]     = note: #[warn(keyword_idents)] implied by #[warn(rust_2018_compatibility)]
Dec 07 22:14:22.191 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 07 22:14:22.191 INFO [stderr]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
Dec 07 22:14:22.191 INFO [stderr] 
Dec 07 22:14:31.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
Dec 07 22:14:31.383 INFO [stderr] su: No module specific data is present
Dec 07 22:14:32.887 INFO running `"docker" "inspect" "6871c3291515dc852924eea09716f44adbe67b0511eda3c69eaee00f1208a1da"`
Dec 07 22:14:33.132 INFO running `"docker" "rm" "-f" "6871c3291515dc852924eea09716f44adbe67b0511eda3c69eaee00f1208a1da"`
Dec 07 22:14:33.380 INFO [stdout] 6871c3291515dc852924eea09716f44adbe67b0511eda3c69eaee00f1208a1da
Dec 07 22:14:33.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 22:14:33.802 INFO [stdout] 1d1ece5ca54b6edfff5313d19c8c0b2baf8160b9b62c34b40b2eba4830816c22
Dec 07 22:14:33.806 INFO running `"docker" "start" "-a" "1d1ece5ca54b6edfff5313d19c8c0b2baf8160b9b62c34b40b2eba4830816c22"`
Dec 07 22:14:35.268 INFO [stderr] usermod: no changes
Dec 07 22:14:35.524 INFO [stderr]    Compiling breadboard v0.1.0 (/source)
Dec 07 22:14:35.665 INFO [stderr] warning: `dyn` is a keyword in the 2018 edition
Dec 07 22:14:35.665 INFO [stderr]    --> src/lib.rs:259:25
Dec 07 22:14:35.665 INFO [stderr]     |
Dec 07 22:14:35.665 INFO [stderr] 259 |             E: Into<Box<dyn std::error::Error + Send + Sync>>,
Dec 07 22:14:35.665 INFO [stderr]     |                         ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
Dec 07 22:14:35.665 INFO [stderr]     |
Dec 07 22:14:35.665 INFO [stderr] note: lint level defined here
Dec 07 22:14:35.665 INFO [stderr]    --> src/lib.rs:130:5
Dec 07 22:14:35.665 INFO [stderr]     |
Dec 07 22:14:35.665 INFO [stderr] 130 |     rust_2018_compatibility,
Dec 07 22:14:35.665 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:14:35.665 INFO [stderr]     = note: #[warn(keyword_idents)] implied by #[warn(rust_2018_compatibility)]
Dec 07 22:14:35.665 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 07 22:14:35.665 INFO [stderr]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
Dec 07 22:14:35.665 INFO [stderr] 
Dec 07 22:14:53.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.90s
Dec 07 22:14:53.207 INFO [stderr] su: No module specific data is present
Dec 07 22:14:53.730 INFO running `"docker" "inspect" "1d1ece5ca54b6edfff5313d19c8c0b2baf8160b9b62c34b40b2eba4830816c22"`
Dec 07 22:14:53.919 INFO running `"docker" "rm" "-f" "1d1ece5ca54b6edfff5313d19c8c0b2baf8160b9b62c34b40b2eba4830816c22"`
Dec 07 22:14:54.083 INFO [stdout] 1d1ece5ca54b6edfff5313d19c8c0b2baf8160b9b62c34b40b2eba4830816c22
Dec 07 22:14:54.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 07 22:14:54.508 INFO [stdout] b592821fa0b06442080c7cec644761aff84e2c8dadb70a7690a85ee4287c18d9
Dec 07 22:14:54.510 INFO running `"docker" "start" "-a" "b592821fa0b06442080c7cec644761aff84e2c8dadb70a7690a85ee4287c18d9"`
Dec 07 22:14:55.060 INFO [stderr] usermod: no changes
Dec 07 22:14:55.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 07 22:14:55.222 INFO [stderr]      Running /target/debug/deps/breadboard-b215c15f9f379530
Dec 07 22:14:55.225 INFO [stdout] 
Dec 07 22:14:55.225 INFO [stdout] running 0 tests
Dec 07 22:14:55.225 INFO [stdout] 
Dec 07 22:14:55.225 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:14:55.225 INFO [stdout] 
Dec 07 22:14:55.225 INFO [stderr]    Doc-tests breadboard
Dec 07 22:15:06.348 INFO [stdout] 
Dec 07 22:15:06.348 INFO [stdout] running 4 tests
Dec 07 22:15:37.124 INFO [stdout] test src/lib.rs -  (line 39) ... ok
Dec 07 22:15:41.672 INFO [stdout] test src/lib.rs -  (line 18) ... ok
Dec 07 22:15:41.925 INFO [stdout] test src/lib.rs -  (line 98) ... ok
Dec 07 22:15:43.432 INFO [stdout] test src/lib.rs -  (line 64) ... ok
Dec 07 22:15:43.432 INFO [stdout] 
Dec 07 22:15:43.432 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:15:43.432 INFO [stdout] 
Dec 07 22:15:43.476 INFO [stderr] su: No module specific data is present
Dec 07 22:15:44.200 INFO running `"docker" "inspect" "b592821fa0b06442080c7cec644761aff84e2c8dadb70a7690a85ee4287c18d9"`
Dec 07 22:15:44.472 INFO running `"docker" "rm" "-f" "b592821fa0b06442080c7cec644761aff84e2c8dadb70a7690a85ee4287c18d9"`
Dec 07 22:15:44.844 INFO [stdout] b592821fa0b06442080c7cec644761aff84e2c8dadb70a7690a85ee4287c18d9