[INFO] updating cached repository Chris--B/discord-watcher-bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Chris--B/discord-watcher-bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Chris--B/discord-watcher-bot" "work/ex/beta-1.38-1/sources/1.37.0/gh/Chris--B/discord-watcher-bot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Chris--B/discord-watcher-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Chris--B/discord-watcher-bot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Chris--B/discord-watcher-bot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Chris--B/discord-watcher-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] acfa402690aae08d8b1321111410943f52724811
[INFO] sha for GitHub repo Chris--B/discord-watcher-bot: acfa402690aae08d8b1321111410943f52724811
[INFO] validating manifest of Chris--B/discord-watcher-bot 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 Chris--B/discord-watcher-bot 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 Chris--B/discord-watcher-bot
[INFO] finished frobbing Chris--B/discord-watcher-bot
[INFO] frobbed toml for Chris--B/discord-watcher-bot written to work/ex/beta-1.38-1/sources/1.37.0/gh/Chris--B/discord-watcher-bot/Cargo.toml
[INFO] started frobbing Chris--B/discord-watcher-bot
[INFO] finished frobbing Chris--B/discord-watcher-bot
[INFO] frobbed toml for Chris--B/discord-watcher-bot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Chris--B/discord-watcher-bot/Cargo.toml
[INFO] crate Chris--B/discord-watcher-bot 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] testing Chris--B/discord-watcher-bot against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Chris--B/discord-watcher-bot:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4edec706cdd589c8f01df2da4881a0382e84b960801540a8dc22b5151cb0def6
[INFO] running `"docker" "start" "-a" "4edec706cdd589c8f01df2da4881a0382e84b960801540a8dc22b5151cb0def6"`
[INFO] [stderr]    Compiling serde v1.0.85
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling base64 v0.8.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling multipart v0.13.6
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling evzht9h3nznqzwl v0.0.3
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.37
[INFO] [stderr]    Compiling serenity v0.5.11
[INFO] [stderr]    Compiling discord-bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:299:29
[INFO] [stderr]     |
[INFO] [stderr] 299 | fn main() -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `"docker" "inspect" "4edec706cdd589c8f01df2da4881a0382e84b960801540a8dc22b5151cb0def6"`
[INFO] running `"docker" "rm" "-f" "4edec706cdd589c8f01df2da4881a0382e84b960801540a8dc22b5151cb0def6"`
[INFO] [stdout] 4edec706cdd589c8f01df2da4881a0382e84b960801540a8dc22b5151cb0def6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Chris--B/discord-watcher-bot:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0dd78f210969b1d781184f4854ef68bfe662afb9000f334ac5271c7dd5a5369c
[INFO] running `"docker" "start" "-a" "0dd78f210969b1d781184f4854ef68bfe662afb9000f334ac5271c7dd5a5369c"`
[INFO] [stderr]    Compiling discord-bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:299:29
[INFO] [stderr]     |
[INFO] [stderr] 299 | fn main() -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "0dd78f210969b1d781184f4854ef68bfe662afb9000f334ac5271c7dd5a5369c"`
[INFO] running `"docker" "rm" "-f" "0dd78f210969b1d781184f4854ef68bfe662afb9000f334ac5271c7dd5a5369c"`
[INFO] [stdout] 0dd78f210969b1d781184f4854ef68bfe662afb9000f334ac5271c7dd5a5369c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Chris--B/discord-watcher-bot:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] bc20a7dff0caa9c625f6c05b75ab676fb8bd75206dac01b9f283e73ac2b449c6
[INFO] running `"docker" "start" "-a" "bc20a7dff0caa9c625f6c05b75ab676fb8bd75206dac01b9f283e73ac2b449c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/discord_bot-383778063872b817
[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" "bc20a7dff0caa9c625f6c05b75ab676fb8bd75206dac01b9f283e73ac2b449c6"`
[INFO] running `"docker" "rm" "-f" "bc20a7dff0caa9c625f6c05b75ab676fb8bd75206dac01b9f283e73ac2b449c6"`
[INFO] [stdout] bc20a7dff0caa9c625f6c05b75ab676fb8bd75206dac01b9f283e73ac2b449c6