[INFO] updating cached repository rahatchd/happy-lunch-mates
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rahatchd/happy-lunch-mates
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rahatchd/happy-lunch-mates" "work/ex/beta-1.38-1/sources/1.37.0/gh/rahatchd/happy-lunch-mates"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rahatchd/happy-lunch-mates'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rahatchd/happy-lunch-mates" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rahatchd/happy-lunch-mates"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rahatchd/happy-lunch-mates'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3655c16c955b5de3a2891c18853a316b9b654ebc
[INFO] sha for GitHub repo rahatchd/happy-lunch-mates: 3655c16c955b5de3a2891c18853a316b9b654ebc
[INFO] validating manifest of rahatchd/happy-lunch-mates 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 rahatchd/happy-lunch-mates 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 rahatchd/happy-lunch-mates
[INFO] finished frobbing rahatchd/happy-lunch-mates
[INFO] frobbed toml for rahatchd/happy-lunch-mates written to work/ex/beta-1.38-1/sources/1.37.0/gh/rahatchd/happy-lunch-mates/Cargo.toml
[INFO] started frobbing rahatchd/happy-lunch-mates
[INFO] finished frobbing rahatchd/happy-lunch-mates
[INFO] frobbed toml for rahatchd/happy-lunch-mates written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rahatchd/happy-lunch-mates/Cargo.toml
[INFO] crate rahatchd/happy-lunch-mates 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 rahatchd/happy-lunch-mates against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rahatchd/happy-lunch-mates:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f5e7ad57558083f67cd919ea3aa8da8a78887ee5918bd93920dcbc1e9d1552c2
[INFO] running `"docker" "start" "-a" "f5e7ad57558083f67cd919ea3aa8da8a78887ee5918bd93920dcbc1e9d1552c2"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling mio v0.6.18
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling h2 v0.1.20
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.20
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling dotenv v0.14.1
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.17
[INFO] [stderr]    Compiling slack_api v0.21.0
[INFO] [stderr]    Compiling happy-lunch-mates v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Client`, `Error`
[INFO] [stderr]  --> src/main.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use slack::requests::{Error, Client};
[INFO] [stderr]   |                       ^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `"docker" "inspect" "f5e7ad57558083f67cd919ea3aa8da8a78887ee5918bd93920dcbc1e9d1552c2"`
[INFO] running `"docker" "rm" "-f" "f5e7ad57558083f67cd919ea3aa8da8a78887ee5918bd93920dcbc1e9d1552c2"`
[INFO] [stdout] f5e7ad57558083f67cd919ea3aa8da8a78887ee5918bd93920dcbc1e9d1552c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rahatchd/happy-lunch-mates:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b55a5f372948b045c4a2274ef44a7cfabaf33211b54503a5a13b013c88fd6209
[INFO] running `"docker" "start" "-a" "b55a5f372948b045c4a2274ef44a7cfabaf33211b54503a5a13b013c88fd6209"`
[INFO] [stderr]    Compiling happy-lunch-mates v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Client`, `Error`
[INFO] [stderr]  --> src/main.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use slack::requests::{Error, Client};
[INFO] [stderr]   |                       ^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "b55a5f372948b045c4a2274ef44a7cfabaf33211b54503a5a13b013c88fd6209"`
[INFO] running `"docker" "rm" "-f" "b55a5f372948b045c4a2274ef44a7cfabaf33211b54503a5a13b013c88fd6209"`
[INFO] [stdout] b55a5f372948b045c4a2274ef44a7cfabaf33211b54503a5a13b013c88fd6209
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rahatchd/happy-lunch-mates:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c5d21e203da7b2857689c4f530fea3e58212e31517741941c0230bbacd3de71f
[INFO] running `"docker" "start" "-a" "c5d21e203da7b2857689c4f530fea3e58212e31517741941c0230bbacd3de71f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/happy_lunch_mates-164b9bcc85c7cb06
[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" "c5d21e203da7b2857689c4f530fea3e58212e31517741941c0230bbacd3de71f"`
[INFO] running `"docker" "rm" "-f" "c5d21e203da7b2857689c4f530fea3e58212e31517741941c0230bbacd3de71f"`
[INFO] [stdout] c5d21e203da7b2857689c4f530fea3e58212e31517741941c0230bbacd3de71f