[INFO] updating cached repository jkcclemens/textual6_twitch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jkcclemens/textual6_twitch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/textual6_twitch" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jkcclemens/textual6_twitch"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jkcclemens/textual6_twitch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/textual6_twitch" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jkcclemens/textual6_twitch"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jkcclemens/textual6_twitch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4b0a5b8f91bc0e6137fc64b74a190bc2e78cb88d
[INFO] sha for GitHub repo jkcclemens/textual6_twitch: 4b0a5b8f91bc0e6137fc64b74a190bc2e78cb88d
[INFO] validating manifest of jkcclemens/textual6_twitch on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jkcclemens/textual6_twitch on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jkcclemens/textual6_twitch
[INFO] finished frobbing jkcclemens/textual6_twitch
[INFO] frobbed toml for jkcclemens/textual6_twitch written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jkcclemens/textual6_twitch/Cargo.toml
[INFO] started frobbing jkcclemens/textual6_twitch
[INFO] finished frobbing jkcclemens/textual6_twitch
[INFO] frobbed toml for jkcclemens/textual6_twitch written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jkcclemens/textual6_twitch/Cargo.toml
[INFO] crate jkcclemens/textual6_twitch already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jkcclemens/textual6_twitch against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jkcclemens/textual6_twitch:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b698e54bca0f12646d94a8699d823f21d54f6b99f1a8e63c3aae436f2e8c362f
[INFO] running `"docker" "start" "-a" "b698e54bca0f12646d94a8699d823f21d54f6b99f1a8e63c3aae436f2e8c362f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking clap v2.17.1
[INFO] [stderr]     Checking textual6_twitch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/commands/ban.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | type BanFunction = Box<Fn(&str) -> ()>;
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> ()`
[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/commands/timeout.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | type TimeoutFunction = Box<Fn(&str, &ArgMatches) -> ()>;
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &ArgMatches) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib.rs:9:25
[INFO] [stderr]   |
[INFO] [stderr] 9 | type BoxedCommand = Box<Command>;
[INFO] [stderr]   |                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/commands/ban.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | type BanFunction = Box<Fn(&str) -> ()>;
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> ()`
[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/commands/timeout.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | type TimeoutFunction = Box<Fn(&str, &ArgMatches) -> ()>;
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &ArgMatches) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib.rs:9:25
[INFO] [stderr]   |
[INFO] [stderr] 9 | type BoxedCommand = Box<Command>;
[INFO] [stderr]   |                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.21s
[INFO] running `"docker" "inspect" "b698e54bca0f12646d94a8699d823f21d54f6b99f1a8e63c3aae436f2e8c362f"`
[INFO] running `"docker" "rm" "-f" "b698e54bca0f12646d94a8699d823f21d54f6b99f1a8e63c3aae436f2e8c362f"`
[INFO] [stdout] b698e54bca0f12646d94a8699d823f21d54f6b99f1a8e63c3aae436f2e8c362f