[INFO] updating cached repository Atte/discord-bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Atte/discord-bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Atte/discord-bot" "work/ex/beta-1.38-1/sources/1.37.0/gh/Atte/discord-bot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Atte/discord-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Atte/discord-bot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Atte/discord-bot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Atte/discord-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 18bf465fcd8ef8c12c2c8fd3b94e75d810e54866
[INFO] sha for GitHub repo Atte/discord-bot: 18bf465fcd8ef8c12c2c8fd3b94e75d810e54866
[INFO] validating manifest of Atte/discord-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 Atte/discord-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 Atte/discord-bot
[INFO] finished frobbing Atte/discord-bot
[INFO] frobbed toml for Atte/discord-bot written to work/ex/beta-1.38-1/sources/1.37.0/gh/Atte/discord-bot/Cargo.toml
[INFO] started frobbing Atte/discord-bot
[INFO] finished frobbing Atte/discord-bot
[INFO] frobbed toml for Atte/discord-bot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Atte/discord-bot/Cargo.toml
[INFO] crate Atte/discord-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Atte/discord-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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Atte/discord-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] 4d3b43cac0f68bc88bf67a8a91cd5bb952a8b87006fe76d391bc7648c018ccf7
[INFO] running `"docker" "start" "-a" "4d3b43cac0f68bc88bf67a8a91cd5bb952a8b87006fe76d391bc7648c018ccf7"`
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling digit_group v0.1.0
[INFO] [stderr]    Compiling meval v0.2.0
[INFO] [stderr]    Compiling base64 v0.8.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling h2 v0.1.23
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling hyper v0.12.30
[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 serde_derive v1.0.92
[INFO] [stderr]    Compiling synstructure v0.10.2
[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 serde v1.0.92
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling serde-aux v0.6.1
[INFO] [stderr]    Compiling serenity v0.5.14
[INFO] [stderr]    Compiling reqwest v0.9.18
[INFO] [stderr]    Compiling flutterbitch v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 44s
[INFO] running `"docker" "inspect" "4d3b43cac0f68bc88bf67a8a91cd5bb952a8b87006fe76d391bc7648c018ccf7"`
[INFO] running `"docker" "rm" "-f" "4d3b43cac0f68bc88bf67a8a91cd5bb952a8b87006fe76d391bc7648c018ccf7"`
[INFO] [stdout] 4d3b43cac0f68bc88bf67a8a91cd5bb952a8b87006fe76d391bc7648c018ccf7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Atte/discord-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] 34c73af81e80cd354059f6e316d1118d416208003fd0d0a89dc060b6f6f97860
[INFO] running `"docker" "start" "-a" "34c73af81e80cd354059f6e316d1118d416208003fd0d0a89dc060b6f6f97860"`
[INFO] [stderr]    Compiling flutterbitch v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `"docker" "inspect" "34c73af81e80cd354059f6e316d1118d416208003fd0d0a89dc060b6f6f97860"`
[INFO] running `"docker" "rm" "-f" "34c73af81e80cd354059f6e316d1118d416208003fd0d0a89dc060b6f6f97860"`
[INFO] [stdout] 34c73af81e80cd354059f6e316d1118d416208003fd0d0a89dc060b6f6f97860
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Atte/discord-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] 0f3b69593a1b508b8cb486e87273c7a73a9a876e81810c6d99e531f82c9747a6
[INFO] running `"docker" "start" "-a" "0f3b69593a1b508b8cb486e87273c7a73a9a876e81810c6d99e531f82c9747a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flutterbitch-0f40969a15f1769f
[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" "0f3b69593a1b508b8cb486e87273c7a73a9a876e81810c6d99e531f82c9747a6"`
[INFO] running `"docker" "rm" "-f" "0f3b69593a1b508b8cb486e87273c7a73a9a876e81810c6d99e531f82c9747a6"`
[INFO] [stdout] 0f3b69593a1b508b8cb486e87273c7a73a9a876e81810c6d99e531f82c9747a6