[INFO] updating cached repository smmckay/dumbot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/smmckay/dumbot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/smmckay/dumbot" "work/ex/beta-1.38-1/sources/1.37.0/gh/smmckay/dumbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/smmckay/dumbot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/smmckay/dumbot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smmckay/dumbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smmckay/dumbot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 848ad50c34520de13bf58a58f312e6c4e75d1fdf
[INFO] sha for GitHub repo smmckay/dumbot: 848ad50c34520de13bf58a58f312e6c4e75d1fdf
[INFO] validating manifest of smmckay/dumbot 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 smmckay/dumbot 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 smmckay/dumbot
[INFO] finished frobbing smmckay/dumbot
[INFO] frobbed toml for smmckay/dumbot written to work/ex/beta-1.38-1/sources/1.37.0/gh/smmckay/dumbot/Cargo.toml
[INFO] started frobbing smmckay/dumbot
[INFO] finished frobbing smmckay/dumbot
[INFO] frobbed toml for smmckay/dumbot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smmckay/dumbot/Cargo.toml
[INFO] crate smmckay/dumbot 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 smmckay/dumbot 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/smmckay/dumbot:/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] 37db8077f9ab5d6c43c6160211b3e1b9f6f354eb2ff0cf09d4b05ccae3aea78a
[INFO] running `"docker" "start" "-a" "37db8077f9ab5d6c43c6160211b3e1b9f6f354eb2ff0cf09d4b05ccae3aea78a"`
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling serde_yaml v0.8.8
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling openssl-sys v0.9.42
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling chashmap v2.2.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling log4rs v0.8.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling multipart v0.13.6
[INFO] [stderr]    Compiling evzht9h3nznqzwl v0.0.3
[INFO] [stderr]    Compiling serenity v0.5.12
[INFO] [stderr]    Compiling dumbot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/handlers/mod.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     children: Vec<Box<MessageHandler + Send + Sync>>
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageHandler + Send + Sync`
[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/handlers/mod.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(children: Vec<Box<MessageHandler + Send + Sync>>) -> Chain {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageHandler + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `"docker" "inspect" "37db8077f9ab5d6c43c6160211b3e1b9f6f354eb2ff0cf09d4b05ccae3aea78a"`
[INFO] running `"docker" "rm" "-f" "37db8077f9ab5d6c43c6160211b3e1b9f6f354eb2ff0cf09d4b05ccae3aea78a"`
[INFO] [stdout] 37db8077f9ab5d6c43c6160211b3e1b9f6f354eb2ff0cf09d4b05ccae3aea78a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/smmckay/dumbot:/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] feec732dc057f2ad0d5169ffd02eca6bb3ba59199d9bc27bca036adcc3dc90bb
[INFO] running `"docker" "start" "-a" "feec732dc057f2ad0d5169ffd02eca6bb3ba59199d9bc27bca036adcc3dc90bb"`
[INFO] [stderr]    Compiling dumbot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/handlers/mod.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     children: Vec<Box<MessageHandler + Send + Sync>>
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageHandler + Send + Sync`
[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/handlers/mod.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(children: Vec<Box<MessageHandler + Send + Sync>>) -> Chain {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageHandler + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `"docker" "inspect" "feec732dc057f2ad0d5169ffd02eca6bb3ba59199d9bc27bca036adcc3dc90bb"`
[INFO] running `"docker" "rm" "-f" "feec732dc057f2ad0d5169ffd02eca6bb3ba59199d9bc27bca036adcc3dc90bb"`
[INFO] [stdout] feec732dc057f2ad0d5169ffd02eca6bb3ba59199d9bc27bca036adcc3dc90bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/smmckay/dumbot:/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] ae3b14ce8754d85850be8063dffcd5c10a7a3fc1ba661fbc28359abe505ffcb7
[INFO] running `"docker" "start" "-a" "ae3b14ce8754d85850be8063dffcd5c10a7a3fc1ba661fbc28359abe505ffcb7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dumbot-6980dbd0e0b0af0a
[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" "ae3b14ce8754d85850be8063dffcd5c10a7a3fc1ba661fbc28359abe505ffcb7"`
[INFO] running `"docker" "rm" "-f" "ae3b14ce8754d85850be8063dffcd5c10a7a3fc1ba661fbc28359abe505ffcb7"`
[INFO] [stdout] ae3b14ce8754d85850be8063dffcd5c10a7a3fc1ba661fbc28359abe505ffcb7